121798997917978024

Names of 121798997917978024

• Cardinal: 121798997917978024 can be written as One hundred twenty-one quadrillion, seven hundred ninety-eight trillion, nine hundred ninety-seven billion, nine hundred seventeen million, nine hundred seventy-eight thousand and twenty-four.

Scientific notation

• Scientific notation: 1.21798997917978024 × 10¹⁷

Factors of 121798997917978024

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 9080

Divisors of 121798997917978024

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 7 8 14 28 49 53 56 98 106 196 212 277 371 392 424 554 742 1108 1484 1939 2216 2597 2968 3878 5194 7756 8741 10388 13573 14681 15512 17482 20776 27146 29362 34964 54292 58724 61187 69928 76729 102767 108584 117448 122374 153458 205534 244748 306916 411068 428309 463273 489496 537103 613832 719369 822136 856618 926546 1074206 1438738 1713236 1853092 2148412 2421257 2877476 3242911 3426472 3706184 3759721 4066637 4296824 4842514 5754952 6485822 7519442 8133274 9685028 12971644 15038884 16266548 16948799 19370056 22700377 25943288 28466459 30077768 32533096 33897598 45400754 56932918 67795196 76405081 90801508 113865836 118641593 128326621 135590392 152810162 181603016 199265213 227731672 237283186 256653242 305620324 398530426 474566372 513306484 534835567 611240648 670688189 797060852 898286347 949132744 1026612968 1069671134 1341376378 1594121704 1796572694 2139342268 2682752756 3593145388 3743848969 4049469293 4278684536 4694817323 5365505512 6288004429 7186290776 7487697938 8098938586 9389634646 12576008858 14975395876 16197877172 18779269292 21164207437 25152017716 28346285051 29950791752 32395754344 32863721261 35546474017 37558538584 42328414874 50304035432 56692570102 65727442522 71092948034 84656829748 113385140204 131454885044 142185896068 148149452059 169313659496 198423995357 226770280408 248825318119 262909770088 284371792136 296298904118 396847990714 497650636238 592597808236 793695981428 995301272476 1037046164413 1121702994161 1185195616472 1587391962856 1741777226833 1990602544952 2074092328826 2243405988322 3483554453666 4148184657652 4486811976644 5862485460049 6967108907332 7851920959127 8296369315304 8973623953288 11724970920098 13934217814664 15703841918254 23449941840196 31407683836508 41037398220343 46899883680392 54963446713889 62815367673016 82074796440686 109926893427778 164149592881372 219853786855556 287261787542401 310711729382597 328299185762744 439707573711112 574523575084802 621423458765194 1149047150169604 1242846917530388 2174982105678179 2298094300339208 2485693835060776 4349964211356358 8699928422712716 15224874739747253 17399856845425432 30449749479494506 60899498958989012 121798997917978024
• Sum of all divisors σ(n): 271682714192525370
• Sum of proper divisors (its aliquot sum) s(n): 149883716274547346
• 121798997917978024 is an abundant number, because the sum of its proper divisors (149883716274547346) is greater than itself. Its abundance is 28084718356569322

Bases of 121798997917978024

• Binary: 110110000101101111000101100010100111001100100110110101000₂
• Hexadecimal: 0x1B0B78B14E64DA8
• Base-36: XBA536ZFGRS

Squares and roots of 121798997917978024

• 121798997917978024 squared (121798997917978024²) is 14834995893823615025167508546944576
• 121798997917978024 cubed (121798997917978024³) is 1806887633985035021639848223346756536317565113997824
• The square root of 121798997917978024 is 348997131.6758606599
• The cube root of 121798997917978024 is 495695.0382086519

Scales and comparisons

• 121,798,997,917,978,024 seconds is equal to 3,872,831,384 years, 39 weeks, 1 day, 16 hours, 7 minutes, 4 seconds.
• To count from 1 to 121,798,997,917,978,024 would take you about eleven billion, six hundred eighteen million, four hundred ninety-four thousand, one 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 121798997917978024 cubic inches would be around 41307.9 feet tall.

Recreational maths with 121798997917978024

• 121798997917978024 backwards is 420879719799897121
• The number of decimal digits it has is: 18
• The sum of 121798997917978024's digits is 100
• More coming soon!