121666375982646976

Names of 121666375982646976

• Cardinal: 121666375982646976 can be written as One hundred twenty-one quadrillion, six hundred sixty-six trillion, three hundred seventy-five billion, nine hundred eighty-two million, six hundred forty-six thousand, nine hundred seventy-six.

Scientific notation

• Scientific notation: 1.21666375982646976 × 10¹⁷

Factors of 121666375982646976

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 10412

Divisors of 121666375982646976

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 64 71 104 142 169 208 284 338 416 568 676 832 923 1136 1352 1846 2272 2704 2789 3692 4544 5408 5578 7384 7537 10816 11156 11999 14768 15074 22312 23998 29536 30148 36257 44624 47996 59072 60296 72514 89248 95992 97981 120592 145028 178496 191984 195962 198019 241184 290056 383968 391924 396038 471341 482368 535127 580112 767936 783848 792076 942682 1070254 1160224 1273753 1567696 1584152 1885364 2140508 2320448 2547506 2574247 3135392 3168304 3770728 4281016 5095012 5148494 6270784 6336608 6956651 7541456 8562032 10190024 10296988 12673216 13913302 15082912 17124064 20380048 20593976 21020693 27826604 30165824 33465211 34248128 40760096 41187952 42041386 55653208 56806369 66930422 81520192 82375904 84082772 90436463 111306416 113612738 133860844 164751808 168165544 180872926 222612832 227225476 267721688 273269009 336331088 361745852 445225664 454450952 535443376 546538018 672662176 723491704 738482797 908901904 1070886752 1093076036 1345324352 1446983408 1476965594 1492469203 1817803808 2141773504 2186152072 2893966816 2953931188 2984938406 3552497117 3635607616 4033252199 4372304144 5787933632 5907862376 5969876812 7104994234 8066504398 8744608288 9600276361 11815724752 11939753624 14209988468 16133008796 17489216576 19200552722 19402099639 23631449504 23879507248 28419976936 32266017592 38401105444 38804199278 47262899008 47759014496 52432278587 56839953872 64532035184 76802210888 77608398556 95518028992 104864557174 113679907744 129064070368 153604421776 155216797112 158432963141 209729114348 227359815488 252227295307 258128140736 307208843552 310433594224 316865926282 419458228696 504454590614 614417687104 620867188448 633731852564 681619621631 838916457392 1008909181228 1241734376896 1267463705128 1363239243262 1677832914784 2017818362456 2059628520833 2534927410256 2726478486524 3355665829568 4035636724912 4119257041666 5069854820512 5452956973048 8071273449824 8238514083332 10139709641024 10905913946096 11248740383011 16142546899648 16477028166664 21811827892192 22497480766022 26775170770829 32954056333328 43623655784384 44994961532044 53550341541658 65908112666656 89989923064088 107100683083316 131816225333312 146233624979143 179979846128176 214201366166632 292467249958286 359959692256352 428402732333264 584934499916572 719919384512704 856805464666528 1169868999833144 1713610929333056 1901037124728859 2339737999666288 3802074249457718 4679475999332576 7604148498915436 9358951998665152 15208296997830872 30416593995661744 60833187991323488 121666375982646976
• Sum of all divisors σ(n): 265244365088476560
• Sum of proper divisors (its aliquot sum) s(n): 143577989105829584
• 121666375982646976 is an abundant number, because the sum of its proper divisors (143577989105829584) is greater than itself. Its abundance is 21911613123182608

Bases of 121666375982646976

• Binary: 110110000001111101110110010100001100011100000011011000000₂
• Hexadecimal: 0x1B03EECA18E06C0
• Base-36: X9Z4PINBW74

Squares and roots of 121666375982646976

• 121666375982646976 squared (121666375982646976²) is 14802707044750816914859079441944576
• 121666375982646976 cubed (121666375982646976³) is 1800991720867629986457874746454343392602605166002176
• The square root of 121666375982646976 is 348807075.5914320267
• The cube root of 121666375982646976 is 495515.0588672431

Scales and comparisons

• 121,666,375,982,646,976 seconds is equal to 3,868,614,417 years, 22 weeks, 5 days, 7 hours, 16 minutes, 16 seconds.
• To count from 1 to 121,666,375,982,646,976 would take you about eleven billion, six hundred five million, eight hundred forty-three thousand, two hundred fifty-two 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 121666375982646976 cubic inches would be around 41292.9 feet tall.

Recreational maths with 121666375982646976

• 121666375982646976 backwards is 679646289573666121
• The number of decimal digits it has is: 18
• The sum of 121666375982646976's digits is 94
• More coming soon!