121312984100

Names of 121312984100

• Cardinal: 121312984100 can be written as One hundred twenty-one billion, three hundred twelve million, nine hundred eighty-four thousand, one hundred.

Scientific notation

• Scientific notation: 1.213129841 × 10¹¹

Factors of 121312984100

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 461

Divisors of 121312984100

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 4 5 7 10 11 14 19 20 22 25 28 35 37 38 44 50 55 70 73 74 76 77 95 100 110 133 140 146 148 154 175 185 190 209 220 259 266 275 292 307 308 350 365 370 380 385 407 418 475 511 518 532 550 614 665 700 703 730 740 770 803 814 836 925 950 1022 1036 1045 1100 1228 1295 1330 1387 1406 1460 1463 1535 1540 1606 1628 1825 1850 1900 1925 2035 2044 2090 2149 2555 2590 2660 2701 2774 2812 2849 2926 3070 3212 3325 3377 3515 3650 3700 3850 4015 4070 4180 4298 4921 5110 5180 5225 5402 5548 5621 5698 5833 5852 6140 6475 6650 6754 6935 7030 7300 7315 7675 7700 7733 8030 8140 8596 9709 9842 10175 10220 10450 10745 10804 11242 11359 11396 11666 12775 12950 13300 13505 13508 13870 14060 14245 14630 15257 15350 15466 16060 16885 17575 18907 19418 19684 20075 20350 20900 21490 22411 22484 22718 23332 23639 24605 25550 25900 27010 27740 28105 28490 29165 29260 29711 30514 30700 30932 33770 34675 35150 36575 37814 38665 38836 40150 40700 40831 42980 44822 45436 47278 48545 49210 51100 51319 53725 54020 54131 56210 56795 56980 58330 59422 61028 64163 67525 67540 69350 70300 71225 73150 75628 76285 77330 79513 80300 81662 84425 89644 94535 94556 97090 98420 102638 106799 107450 108262 112055 112420 113590 116660 118195 118844 123025 124949 128326 135050 138700 140525 142450 145825 146300 148555 152570 154660 156877 159026 163324 168850 189070 193325 194180 204155 205276 207977 213598 214900 215821 216524 224110 227180 236390 242725 246050 246521 249898 256595 256652 270100 270655 281050 283975 284900 291650 297110 305140 313754 318052 320815 337700 359233 378140 381425 386650 397565 408310 415954 425809 427196 431642 448220 449141 472675 472780 485450 492100 493042 499796 513190 533995 541310 560275 562100 564509 567950 583300 590975 594220 624745 627508 641630 718466 742775 762850 773300 784385 795130 816620 829207 831908 851618 863284 874643 898282 945350 970900 986084 1020775 1026380 1039885 1067990 1079105 1082620 1120550 1129018 1135900 1181950 1232605 1249490 1282975 1283260 1353275 1436932 1485550 1510747 1525700 1568770 1590260 1604075 1658414 1703236 1725647 1749286 1796165 1796564 1890700 1987825 2041550 2079770 2129045 2135980 2158210 2241100 2245705 2258036 2363900 2374031 2465210 2498980 2565950 2669975 2706550 2822545 2971100 2980663 3021494 3123725 3137540 3208150 3316828 3451294 3498572 3592330 3921925 3951563 3975650 4083100 4146035 4159540 4258090 4316420 4373215 4491410 4683899 4748062 4930420 5131900 5199425 5339950 5395525 5413100 5645090 5804449 5961326 6042988 6163025 6247450 6416300 6902588 7184660 7553735 7843850 7903126 7951300 8292070 8516180 8628235 8746430 8980825 8982820 9121277 9367798 9496124 10398850 10645225 10679900 10791050 11228525 11290180 11608898 11870155 11922652 12326050 12494900 14112725 14903315 15107470 15687700 15754933 15806252 16584140 16618217 17256470 17492860 17961650 18242554 18735596 19757815 20730175 20797700 21290450 21582100 21866075 22457050 23217796 23419495 23740310 24652100 28225450 29022245 29806630 30214940 31509866 32787293 33236434 34512940 35923300 36485108 37768675 39515630 41460350 42580900 43141175 43732150 44914100 45606385 46838990 47480620 56450900 58044490 59350775 59613260 63019732 63848939 65574586 66472868 74516575 75537350 78774665 79031260 82920700 83091085 86282350 87464300 91212770 93677980 98789075 110284531 116088980 117097475 118701550 127697878 131149172 145111225 149033150 151074700 157549330 163936465 166182170 172564700 173304263 182425540 197578150 220569062 228031925 234194950 237403100 255395756 290222450 298066300 315098660 319244695 327872930 332364340 346608526 393873325 395156300 415455425 441138124 456063850 468389900 551422655 580444900 638489390 655745860 693217052 787746650 819682325 830910850 866521315 912127700 1102845310 1213129841 1276978780 1575493300 1596223475 1639364650 1661821700 1733042630 2205690620 2426259682 2757113275 3192446950 3278729300 3466085260 4332606575 4852519364 5514226550 6065649205 6384893900 8665213150 11028453100 12131298410 17330426300 24262596820 30328246025 60656492050 121312984100
• Sum of all divisors σ(n): 360850237440
• Sum of proper divisors (its aliquot sum) s(n): 239537253340
• 121312984100 is an abundant number, because the sum of its proper divisors (239537253340) is greater than itself. Its abundance is 118224269240

Bases of 121312984100

• Binary: 1110000111110110100010011110000100100₂
• Hexadecimal: 0x1C3ED13C24
• Base-36: 1JQAM9LW

Squares and roots of 121312984100

• 121312984100 squared (121312984100²) is 14716840111246852810000
• 121312984100 cubed (121312984100³) is 1785343790417931686114570321000000
• The square root of 121312984100 is 348300.1350846709
• The cube root of 121312984100 is 4950.3483630625

Scales and comparisons

• 121,312,984,100 seconds is equal to 3,857 years, 19 weeks, 4 days, 11 hours, 8 minutes, 20 seconds.
• To count from 1 to 121,312,984,100 would take you about seven thousand, seven hundred fourteen 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 121312984100 cubic inches would be around 412.5 feet tall.

Recreational maths with 121312984100

• 121312984100 backwards is 001489213121
• The number of decimal digits it has is: 12
• The sum of 121312984100's digits is 32
• More coming soon!