121989888000

Names of 121989888000

• Cardinal: 121989888000 can be written as One hundred twenty-one billion, nine hundred eighty-nine million, eight hundred eighty-eight thousand.

Scientific notation

• Scientific notation: 1.21989888 × 10¹¹

Factors of 121989888000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 100

Divisors of 121989888000

• Number of divisors d(n): 1152
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 27 30 32 36 37 40 45 48 50 53 54 60 64 72 74 75 80 81 90 96 100 106 108 111 120 125 128 135 144 148 150 159 160 162 180 185 192 200 212 216 222 225 240 243 250 256 265 270 288 296 300 318 320 324 333 360 370 375 384 400 405 424 432 444 450 477 480 486 500 512 530 540 555 576 592 600 636 640 648 666 675 720 740 750 768 795 800 810 848 864 888 900 925 954 960 972 999 1000 1024 1060 1080 1110 1125 1152 1184 1200 1215 1272 1280 1296 1325 1332 1350 1431 1440 1480 1500 1536 1590 1600 1620 1665 1696 1728 1776 1800 1850 1908 1920 1944 1961 1998 2000 2025 2048 2120 2160 2220 2250 2304 2368 2385 2400 2430 2544 2560 2592 2650 2664 2700 2775 2862 2880 2960 2997 3000 3072 3180 3200 3240 3330 3375 3392 3456 3552 3600 3700 3816 3840 3888 3922 3975 3996 4000 4050 4240 4293 4320 4440 4500 4608 4625 4736 4770 4800 4860 4995 5088 5120 5184 5300 5328 5400 5550 5724 5760 5883 5920 5994 6000 6075 6144 6360 6400 6480 6625 6660 6750 6784 6912 7104 7155 7200 7400 7632 7680 7776 7844 7950 7992 8000 8100 8325 8480 8586 8640 8880 8991 9000 9216 9250 9472 9540 9600 9720 9805 9990 10125 10176 10240 10368 10600 10656 10800 11100 11448 11520 11766 11840 11925 11988 12000 12150 12720 12800 12879 12960 13250 13320 13500 13568 13824 13875 14208 14310 14400 14800 14985 15264 15360 15552 15688 15900 15984 16000 16200 16650 16960 17172 17280 17649 17760 17982 18000 18432 18500 18944 19080 19200 19440 19610 19875 19980 20250 20352 20736 21200 21312 21465 21600 22200 22896 23040 23532 23680 23850 23976 24000 24300 24975 25440 25600 25758 25920 26500 26640 27000 27136 27648 27750 28416 28620 28800 29415 29600 29970 30375 30528 30720 31104 31376 31800 31968 32000 32400 33300 33920 34344 34560 35298 35520 35775 35964 36000 37000 37888 38160 38400 38880 39220 39750 39960 40500 40704 41472 41625 42400 42624 42930 43200 44400 44955 45792 46080 47064 47360 47700 47952 48000 48600 49025 49950 50880 51200 51516 51840 52947 53000 53280 54000 54272 55296 55500 56832 57240 57600 58830 59200 59625 59940 60750 61056 62208 62752 63600 63936 64000 64395 64800 66600 67840 68688 69120 70596 71040 71550 71928 72000 74000 74925 75776 76320 76800 77760 78440 79500 79920 81000 81408 82944 83250 84800 85248 85860 86400 88245 88800 89910 91584 92160 94128 94720 95400 95904 96000 97200 98050 99900 101760 103032 103680 105894 106000 106560 107325 108000 108544 111000 113664 114480 115200 117660 118400 119250 119880 121500 122112 124416 124875 125504 127200 127872 128000 128790 129600 133200 135680 137376 138240 141192 142080 143100 143856 144000 147075 148000 149850 152640 153600 155520 156880 158841 159000 159840 162000 162816 165888 166500 169600 170496 171720 172800 176490 177600 178875 179820 183168 188256 189440 190800 191808 192000 194400 196100 199800 203520 206064 207360 211788 212000 213120 214650 216000 222000 224775 227328 228960 230400 235320 236800 238500 239760 243000 244224 245125 248832 249750 251008 254400 255744 256000 257580 259200 264735 266400 271360 274752 276480 282384 284160 286200 287712 288000 294150 296000 299700 305280 311040 313760 317682 318000 319680 321975 324000 325632 333000 339200 340992 343440 345600 352980 355200 357750 359640 366336 374625 376512 378880 381600 383616 384000 388800 392200 399600 407040 412128 414720 423576 424000 426240 429300 432000 441225 444000 449550 457920 460800 470640 473600 476523 477000 479520 486000 488448 490250 497664 499500 502016 508800 511488 515160 518400 529470 532800 536625 542720 549504 564768 568320 572400 575424 576000 588300 592000 599400 610560 622080 627520 635364 636000 639360 643950 648000 666000 678400 681984 686880 691200 705960 710400 715500 719280 732672 735375 749250 753024 763200 767232 768000 777600 784400 794205 799200 814080 824256 829440 847152 848000 852480 858600 864000 882450 888000 899100 915840 941280 947200 953046 954000 959040 972000 976896 980500 999000 1004032 1017600 1022976 1030320 1036800 1058940 1065600 1073250 1099008 1123875 1129536 1136640 1144800 1150848 1152000 1176600 1184000 1198800 1221120 1244160 1255040 1270728 1272000 1278720 1287900 1296000 1323675 1332000 1356800 1373760 1382400 1411920 1420800 1431000 1438560 1465344 1470750 1498500 1506048 1526400 1534464 1555200 1568800 1588410 1598400 1609875 1628160 1648512 1694304 1696000 1704960 1717200 1728000 1764900 1776000 1798200 1831680 1882560 1894400 1906092 1908000 1918080 1944000 1961000 1998000 2008064 2035200 2045952 2060640 2073600 2117880 2131200 2146500 2198016 2206125 2247750 2259072 2289600 2301696 2304000 2353200 2368000 2382615 2397600 2442240 2488320 2510080 2541456 2544000 2557440 2575800 2592000 2647350 2664000 2713600 2747520 2823840 2841600 2862000 2877120 2930688 2941500 2997000 3012096 3052800 3068928 3110400 3137600 3176820 3196800 3219750 3297024 3388608 3392000 3409920 3434400 3456000 3529800 3552000 3596400 3663360 3765120 3812184 3816000 3836160 3888000 3922000 3971025 3996000 4016128 4070400 4121280 4147200 4235760 4262400 4293000 4396032 4412250 4495500 4518144 4579200 4603392 4706400 4736000 4765230 4795200 4884480 5020160 5082912 5088000 5114880 5151600 5184000 5294700 5328000 5495040 5647680 5683200 5724000 5754240 5883000 5994000 6024192 6105600 6137856 6220800 6275200 6353640 6393600 6439500 6594048 6618375 6777216 6784000 6868800 6912000 7059600 7104000 7192800 7326720 7530240 7624368 7632000 7672320 7776000 7844000 7942050 7992000 8140800 8242560 8471520 8524800 8586000 8792064 8824500 8991000 9036288 9158400 9206784 9412800 9472000 9530460 9590400 10040320 10165824 10176000 10229760 10303200 10368000 10589400 10656000 10990080 11295360 11448000 11508480 11766000 11913075 11988000 12048384 12211200 12441600 12550400 12707280 12787200 12879000 13188096 13236750 13554432 13568000 13737600 14119200 14208000 14385600 14653440 15060480 15248736 15264000 15344640 15552000 15688000 15884100 15984000 16485120 16943040 17049600 17172000 17649000 17982000 18072576 18316800 18413568 18825600 19060920 19180800 19855125 20080640 20331648 20352000 20606400 20736000 21178800 21312000 21980160 22590720 22896000 23016960 23532000 23826150 23976000 24422400 25100800 25414560 25574400 25758000 26376192 26473500 27108864 27475200 28238400 28416000 28771200 30120960 30497472 30528000 30689280 31104000 31376000 31768200 31968000 32970240 33886080 34344000 35298000 35964000 36145152 36633600 37651200 38121840 38361600 39710250 40663296 40704000 41212800 42357600 42624000 43960320 45181440 45792000 46033920 47064000 47652300 47952000 50201600 50829120 51148800 51516000 52947000 54217728 54950400 56476800 57542400 59565375 60241920 60994944 61056000 62208000 62752000 63536400 63936000 65940480 67772160 68688000 70596000 71928000 73267200 75302400 76243680 76723200 79420500 81326592 82425600 84715200 85248000 90362880 91584000 92067840 94128000 95304600 95904000 100403200 101658240 103032000 105894000 108435456 109900800 112953600 115084800 119130750 121989888 122112000 125504000 127072800 127872000 131880960 135544320 137376000 141192000 143856000 150604800 152487360 153446400 158841000 162653184 164851200 169430400 180725760 183168000 188256000 190609200 191808000 203316480 206064000 211788000 219801600 225907200 230169600 238261500 243979776 251008000 254145600 255744000 271088640 274752000 282384000 287712000 301209600 304974720 317682000 325306368 329702400 338860800 366336000 376512000 381218400 383616000 406632960 412128000 423576000 451814400 460339200 476523000 487959552 502016000 508291200 542177280 549504000 564768000 575424000 609949440 635364000 659404800 677721600 753024000 762436800 767232000 813265920 824256000 847152000 903628800 953046000 975919104 1016582400 1099008000 1129536000 1150848000 1219898880 1270728000 1355443200 1506048000 1524873600 1626531840 1648512000 1694304000 1906092000 2033164800 2259072000 2301696000 2439797760 2541456000 2710886400 3049747200 3297024000 3388608000 3812184000 4066329600 4518144000 4879595520 5082912000 6099494400 6777216000 7624368000 8132659200 10165824000 12198988800 13554432000 15248736000 20331648000 24397977600 30497472000 40663296000 60994944000 121989888000
• Sum of all divisors σ(n): 477152544960
• Sum of proper divisors (its aliquot sum) s(n): 355162656960
• 121989888000 is an abundant number, because the sum of its proper divisors (355162656960) is greater than itself. Its abundance is 233172768960

Bases of 121989888000

• Binary: 1110001100111001010011111100000000000₂
• Hexadecimal: 0x1C6729F800
• Base-36: 1K1HMO00

Squares and roots of 121989888000

• 121989888000 squared (121989888000²) is 14881532774252544000000
• 121989888000 cubed (121989888000³) is 1815396516399397126275072000000000
• The square root of 121989888000 is 349270.5083456089
• The cube root of 121989888000 is 4959.5386320773

Scales and comparisons

• 121,989,888,000 seconds is equal to 3,878 years, 46 weeks, 6 days.
• To count from 1 to 121,989,888,000 would take you about seven thousand, seven hundred fifty-seven years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 121989888000 cubic inches would be around 413.3 feet tall.

Recreational maths with 121989888000

• 121989888000 backwards is 000888989121
• 121989888000 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 121989888000's digits is 54
• More coming soon!