121081421384

Names of 121081421384

• Cardinal: 121081421384 can be written as One hundred twenty-one billion, eighty-one million, four hundred twenty-one thousand, three hundred eighty-four.

Scientific notation

• Scientific notation: 1.21081421384 × 10¹¹

Factors of 121081421384

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 110

Divisors of 121081421384

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 4 7 8 11 14 17 22 28 34 44 49 56 68 73 77 88 98 119 121 136 146 154 187 196 238 242 289 292 308 374 392 476 484 511 539 578 584 616 748 803 833 847 952 968 1022 1078 1156 1241 1309 1331 1496 1606 1666 1694 2023 2044 2057 2156 2312 2482 2618 2662 3179 3212 3332 3388 3577 4046 4088 4114 4312 4964 5236 5324 5621 5929 6358 6424 6664 6776 7154 8092 8228 8687 8833 9163 9317 9928 10472 10648 11242 11858 12716 13651 14161 14308 14399 14641 16184 16456 17374 17666 18326 18634 21097 22253 22484 22627 23716 25432 27302 28322 28616 28798 29282 34748 34969 35332 36652 37268 39347 42194 44506 44968 45254 47432 54604 56644 57596 58564 60809 61831 65219 69496 69938 70664 73304 74536 78694 84388 89012 90508 95557 97163 100793 102487 109208 113288 115192 117128 121618 123662 130438 139876 147679 150161 155771 157388 158389 168776 178024 181016 191114 194326 201586 204974 232067 243236 244783 247324 248897 260876 279752 295358 300322 311542 314776 316778 382228 384659 388652 403172 409948 432817 464134 486472 489566 494648 497794 521752 590716 600644 623084 633556 668899 680141 717409 764456 769318 777304 806344 819896 865634 928268 979132 995588 1033753 1051127 1068793 1108723 1181432 1201288 1246168 1267112 1337798 1360282 1434818 1538636 1624469 1651771 1713481 1731268 1742279 1856536 1958264 1991176 2067506 2102254 2137586 2217446 2552737 2675596 2692613 2720564 2869636 3077272 3248938 3303542 3426962 3462536 3484558 4135012 4204508 4231249 4275172 4434892 4760987 5105474 5351192 5385226 5441128 5739272 6497876 6607084 6853924 6969116 7357889 7481551 8270024 8409016 8462498 8550344 8869784 9521974 10210948 10770452 11371283 11562397 12195953 12995752 13214168 13707848 13938232 14715778 14963102 16924996 17869159 18169481 18848291 19043948 20421896 21540904 22742566 23124794 24391906 28080107 29431556 29618743 29926204 33849992 35738318 36338962 37696582 38087896 45485132 46249588 48783812 52370857 56160214 58863112 59237486 59852408 71476636 72677924 75393164 80936779 90970264 92499176 97567624 104741714 112320428 118474972 125084113 127186367 142953272 145355848 150786328 161873558 196560749 207331201 209483428 224640856 236949944 250168226 254372734 308881177 323747116 393121498 414662402 418966856 500336452 508745468 617762354 647494232 786242996 829324804 890304569 1000672904 1017490936 1235524708 1375925243 1572485992 1658649608 1780609138 2162168239 2471049416 2751850486 3561218276 4324336478 5503700972 7122436552 8648672956 11007401944 15135177673 17297345912 30270355346 60540710692 121081421384
• Sum of all divisors σ(n): 312821748450
• Sum of proper divisors (its aliquot sum) s(n): 191740327066
• 121081421384 is an abundant number, because the sum of its proper divisors (191740327066) is greater than itself. Its abundance is 70658905682

Bases of 121081421384

• Binary: 1110000110001000000111101111001001000₂
• Hexadecimal: 0x1C3103DE48
• Base-36: 1JMGR2O8

Squares and roots of 121081421384

• 121081421384 squared (121081421384²) is 14660710604369772475456
• 121081421384 cubed (121081421384³) is 1775139678476573732852892733551104
• The square root of 121081421384 is 347967.5579475765
• The cube root of 121081421384 is 4947.1966085069

Scales and comparisons

• 121,081,421,384 seconds is equal to 3,850 years, 5 days, 8 hours, 9 minutes, 44 seconds.
• To count from 1 to 121,081,421,384 would take you about seven thousand, seven hundred 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 121081421384 cubic inches would be around 412.3 feet tall.

Recreational maths with 121081421384

• 121081421384 backwards is 483124180121
• The number of decimal digits it has is: 12
• The sum of 121081421384's digits is 35
• More coming soon!