121940640000

Names of 121940640000

• Cardinal: 121940640000 can be written as One hundred twenty-one billion, nine hundred forty million, six hundred forty thousand.

Scientific notation

• Scientific notation: 1.2194064 × 10¹¹

Factors of 121940640000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 107

Divisors of 121940640000

• Number of divisors d(n): 675
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 27 30 32 36 40 45 48 50 54 60 64 72 75 80 81 90 96 97 100 108 120 125 128 135 144 150 160 162 180 192 194 200 216 225 240 250 256 270 288 291 300 320 324 360 375 384 388 400 405 432 450 480 485 500 540 576 582 600 625 640 648 675 720 750 768 776 800 810 864 873 900 960 970 1000 1080 1125 1152 1164 1200 1250 1280 1296 1350 1440 1455 1500 1552 1600 1620 1728 1746 1800 1875 1920 1940 2000 2025 2160 2250 2304 2328 2400 2425 2500 2592 2619 2700 2880 2910 3000 3104 3200 3240 3375 3456 3492 3600 3750 3840 3880 4000 4050 4320 4365 4500 4656 4800 4850 5000 5184 5238 5400 5625 5760 5820 6000 6208 6400 6480 6750 6912 6984 7200 7275 7500 7760 7857 8000 8100 8640 8730 9000 9312 9409 9600 9700 10000 10125 10368 10476 10800 11250 11520 11640 12000 12125 12416 12960 13095 13500 13968 14400 14550 15000 15520 15714 16000 16200 16875 17280 17460 18000 18624 18818 19200 19400 20000 20250 20736 20952 21600 21825 22500 23280 24000 24250 24832 25920 26190 27000 27936 28227 28800 29100 30000 31040 31428 32000 32400 33750 34560 34920 36000 36375 37248 37636 38800 39285 40000 40500 41904 43200 43650 45000 46560 47045 48000 48500 50625 51840 52380 54000 55872 56454 57600 58200 60000 60625 62080 62856 64800 65475 67500 69840 72000 72750 74496 75272 77600 78570 80000 81000 83808 84681 86400 87300 90000 93120 94090 96000 97000 101250 103680 104760 108000 109125 111744 112908 116400 120000 121250 124160 125712 129600 130950 135000 139680 141135 144000 145500 150544 155200 157140 160000 162000 167616 169362 172800 174600 180000 181875 186240 188180 194000 196425 202500 209520 216000 218250 223488 225816 232800 235225 240000 242500 251424 254043 259200 261900 270000 279360 282270 288000 291000 301088 310400 314280 324000 327375 335232 338724 349200 360000 363750 372480 376360 388000 392850 405000 419040 423405 432000 436500 451632 465600 470450 480000 485000 502848 508086 518400 523800 540000 545625 558720 564540 582000 602176 620800 628560 648000 654750 670464 677448 698400 705675 720000 727500 752720 762129 776000 785700 810000 838080 846810 864000 873000 903264 931200 940900 970000 982125 1005696 1016172 1047600 1080000 1091250 1117440 1129080 1164000 1176125 1204352 1257120 1270215 1296000 1309500 1354896 1396800 1411350 1440000 1455000 1505440 1524258 1552000 1571400 1620000 1636875 1676160 1693620 1746000 1806528 1862400 1881800 1940000 1964250 2011392 2032344 2095200 2117025 2160000 2182500 2258160 2328000 2352250 2408704 2514240 2540430 2592000 2619000 2709792 2793600 2822700 2910000 3010880 3048516 3104000 3142800 3240000 3273750 3352320 3387240 3492000 3528375 3613056 3763600 3810645 3880000 3928500 4064688 4190400 4234050 4320000 4365000 4516320 4656000 4704500 4910625 5028480 5080860 5238000 5419584 5587200 5645400 5820000 5880625 6021760 6097032 6285600 6351075 6480000 6547500 6774480 6984000 7056750 7226112 7527200 7621290 7760000 7857000 8129376 8380800 8468100 8730000 9032640 9312000 9409000 9821250 10056960 10161720 10476000 10585125 10839168 11290800 11640000 11761250 12043520 12194064 12571200 12702150 12960000 13095000 13548960 13968000 14113500 15054400 15242580 15520000 15714000 16258752 16761600 16936200 17460000 17641875 18065280 18818000 19053225 19642500 20323440 20952000 21170250 21678336 22581600 23280000 23522500 24388128 25142400 25404300 26190000 27097920 27936000 28227000 30108800 30485160 31428000 31755375 32517504 33872400 34920000 35283750 36130560 37636000 38106450 39285000 40646880 41904000 42340500 45163200 46560000 47045000 48776256 50284800 50808600 52380000 52925625 54195840 56454000 60217600 60970320 62856000 63510750 65035008 67744800 69840000 70567500 75272000 76212900 78570000 81293760 83808000 84681000 90326400 94090000 95266125 97552512 101617200 104760000 105851250 108391680 112908000 121940640 125712000 127021500 135489600 139680000 141135000 150544000 152425800 157140000 158776875 162587520 169362000 180652800 188180000 190532250 195105024 203234400 209520000 211702500 225816000 243881280 251424000 254043000 270979200 282270000 301088000 304851600 314280000 317553750 325175040 338724000 376360000 381064500 406468800 419040000 423405000 451632000 476330625 487762560 508086000 541958400 564540000 609703200 628560000 635107500 677448000 752720000 762129000 812937600 846810000 903264000 952661250 975525120 1016172000 1129080000 1219406400 1257120000 1270215000 1354896000 1505440000 1524258000 1625875200 1693620000 1905322500 2032344000 2258160000 2438812800 2540430000 2709792000 3048516000 3387240000 3810645000 4064688000 4516320000 4877625600 5080860000 6097032000 6774480000 7621290000 8129376000 10161720000 12194064000 13548960000 15242580000 20323440000 24388128000 30485160000 40646880000 60970320000 121940640000
• Sum of all divisors σ(n): 459093134577
• Sum of proper divisors (its aliquot sum) s(n): 337152494577
• 121940640000 is an abundant number, because the sum of its proper divisors (337152494577) is greater than itself. Its abundance is 215211854577

Bases of 121940640000

• Binary: 1110001100100001110101000000100000000₂
• Hexadecimal: 0x1C643A8100
• Base-36: 1K0OB400

Squares and roots of 121940640000

• 121940640000 squared (121940640000²) is 14869519683609600000000
• 121940640000 cubed (121940640000³) is 1813198746711952134144000000000000
• 121940640000 is a perfect square number. Its square root is 349200
• The cube root of 121940640000 is 4958.8711444193

Scales and comparisons

• 121,940,640,000 seconds is equal to 3,877 years, 17 weeks, 3 days.
• To count from 1 to 121,940,640,000 would take you about seven thousand, seven hundred fifty-four 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 121940640000 cubic inches would be around 413.2 feet tall.

Recreational maths with 121940640000

• 121940640000 backwards is 000046049121
• 121940640000 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 121940640000's digits is 27
• More coming soon!