121968418709880

Names of 121968418709880

• Cardinal: 121968418709880 can be written as One hundred twenty-one trillion, nine hundred sixty-eight billion, four hundred eighteen million, seven hundred nine thousand, eight hundred eighty.

Scientific notation

• Scientific notation: 1.2196841870988 × 10¹⁴

Factors of 121968418709880

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 11808

Divisors of 121968418709880

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 29 30 36 40 45 58 60 72 87 90 116 120 145 174 180 232 261 290 348 360 435 457 522 580 696 870 914 1044 1160 1305 1371 1740 1828 2088 2285 2610 2742 3121 3480 3656 4113 4570 5220 5484 6242 6855 8191 8226 9140 9363 10440 10968 12484 13253 13710 15605 16382 16452 18280 18726 20565 24573 24968 26506 27420 28089 31210 32764 32904 37452 39759 40955 41130 46815 49146 53012 54840 56178 62420 65528 66265 73719 74904 79518 81910 82260 90509 93630 98292 106024 112356 119277 122865 124840 132530 140445 147438 159036 163820 164520 181018 187260 196584 198795 224712 237539 238554 245730 265060 271527 280890 294876 318072 327640 362036 368595 374520 397590 452545 475078 477108 491460 530120 543054 561780 589752 596385 712617 724072 737190 795180 814581 905090 950156 954216 982920 1086108 1123560 1187695 1192770 1357635 1425234 1426297 1474380 1590360 1629162 1810180 1900312 2137851 2172216 2375390 2385540 2715270 2850468 2852594 2948760 3258324 3563085 3620360 3743287 4072905 4275702 4278891 4750780 4771080 5430540 5700936 5705188 6516648 7126170 7131485 7486574 8145810 8551404 8557782 9501560 10689255 10861080 11229861 11410376 12836673 14252340 14262970 14973148 16291620 17102808 17115564 18716435 21378510 21394455 22459722 25564111 25673346 28504680 28525940 29946296 32583240 33689583 34231128 37432870 41362613 42757020 42788910 44919444 51128222 51346692 56149305 57051880 64183365 67379166 74865740 76692333 82725226 85514040 85577820 89838888 102256444 102693384 108555323 112298610 124087839 127820555 128366730 134758332 149731480 153384666 165450452 168447915 171155640 204512888 206813065 217110646 224597220 230076999 248175678 255641110 256733460 269516664 306769332 325665969 330900904 336895830 372263517 383461665 413626130 434221292 449194440 460153998 496351356 511282220 513466920 542776615 613538664 620439195 651331938 673791660 741359219 744527034 766923330 827252260 868442584 920307996 976997907 992702712 1022564440 1085553230 1150384995 1240878390 1302663876 1347583320 1482718438 1489054068 1533846660 1628329845 1654504520 1840615992 1861317585 1953995814 2171106460 2224077657 2300769990 2481756780 2605327752 2965436876 2978108136 3067693320 3256659690 3706796095 3722635170 3907991628 4342212920 4448155314 4601539980 4884989535 4963513560 5930873752 6513319380 6672232971 7413592190 7445270340 7815983256 8896310628 9203079960 9769979070 11120388285 11682798727 13026638760 13344465942 14827184380 14890540680 17792621256 19539958140 22240776570 23365597454 26688931884 29654368760 33361164855 35048396181 39079916280 44481553140 46731194908 53377863768 58413993635 66722329710 70096792362 88963106280 93462389816 105145188543 116827987270 133444659420 140193584724 175241980905 210290377086 233655974540 266889318840 280387169448 338801163083 350483961810 420580754172 467311949080 525725942715 677602326166 700967923620 841161508344 1016403489249 1051451885430 1355204652332 1401935847240 1694005815415 2032806978498 2102903770860 2710409304664 3049210467747 3388011630830 4065613956996 4205807541720 5082017446245 6098420935494 6776023261660 8131227913992 10164034892490 12196841870988 13552046523320 15246052338735 20328069784980 24393683741976 30492104677470 40656139569960 60984209354940 121968418709880
• Sum of all divisors σ(n): 411145401139200
• Sum of proper divisors (its aliquot sum) s(n): 289176982429320
• 121968418709880 is an abundant number, because the sum of its proper divisors (289176982429320) is greater than itself. Its abundance is 167208563719440

Bases of 121968418709880

• Binary: 11011101110110111111100010001010110000101111000₂
• Hexadecimal: 0x6EEDFC456178
• Base-36: 178FIND9Q0

Squares and roots of 121968418709880

• 121968418709880 squared (121968418709880²) is 14876295162588605643609614400
• 121968418709880 cubed (121968418709880³) is 1814438197242369425195335852243612270272000
• The square root of 121968418709880 is 11043931.3068254821
• The cube root of 121968418709880 is 49592.4766801313

Scales and comparisons

• 121,968,418,709,880 seconds is equal to 3,878,218 years, 22 weeks, 6 days, 20 hours, 18 minutes.
• To count from 1 to 121,968,418,709,880 would take you about nine million, six hundred ninety-five thousand, five hundred forty-six 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 121968418709880 cubic inches would be around 4132.7 feet tall.

Recreational maths with 121968418709880

• 121968418709880 backwards is 088907814869121
• 121968418709880 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 121968418709880's digits is 72
• More coming soon!