1389100121411968

Names of 1389100121411968

• Cardinal: 1389100121411968 can be written as One quadrillion, three hundred eighty-nine trillion, one hundred billion, one hundred twenty-one million, four hundred eleven thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 1.389100121411968 × 10¹⁵

Factors of 1389100121411968

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 523

Divisors of 1389100121411968

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 49 53 56 64 98 106 112 128 196 212 224 343 371 392 424 448 461 686 742 784 848 896 922 1372 1484 1568 1696 1844 2597 2744 2809 2968 3136 3227 3392 3688 5194 5488 5618 5936 6272 6454 6784 7376 10388 10976 11236 11872 12908 14752 18179 19663 20776 21952 22472 22589 23744 24433 25816 29504 36358 39326 41552 43904 44944 45178 47488 48866 51632 59008 72716 78652 83104 89888 90356 97732 103264 137641 145432 148877 157304 158123 166208 171031 179776 180712 195464 206528 212521 275282 290864 297754 314608 316246 332416 342062 359552 361424 390928 413056 425042 550564 581728 595508 629216 632492 684124 722848 781856 850084 963487 1042139 1101128 1163456 1191016 1197217 1258432 1264984 1294949 1368248 1445696 1487647 1563712 1700168 1926974 2084278 2202256 2326912 2382032 2394434 2516864 2529968 2589898 2736496 2891392 2975294 3127424 3400336 3853948 4168556 4404512 4764064 4788868 5059936 5179796 5472992 5950588 6800672 7294973 7707896 8337112 8380519 8809024 9064643 9528128 9577736 10119872 10359592 10413529 10945984 11263613 11901176 13601344 14589946 15415792 16674224 16761038 17618048 18129286 19056256 19155472 20239744 20719184 20827058 21891968 22527226 23802352 27202688 29179892 30831584 33348448 33522076 36258572 38310944 41438368 41654116 45054452 47604704 51064811 58359784 61663168 63452501 66696896 67044152 68632297 72517144 72894703 76621888 78845291 82876736 83308232 90108904 95209408 102129622 116719568 123326336 126905002 133393792 134088304 137264594 145034288 145789406 153243776 157690582 165753472 166616464 180217808 190418816 204259244 233439136 253810004 268176608 274529188 290068576 291578812 315381164 333232928 360435616 408518488 444167507 466878272 480426079 507620008 536353216 549058376 551917037 580137152 583157624 596971489 630762328 666465856 720871232 817036976 888335014 933756544 960852158 1015240016 1072706432 1098116752 1103834074 1160274304 1166315248 1193942978 1261524656 1332931712 1441742464 1634073952 1776670028 1921704316 2030480032 2196233504 2207668148 2332630496 2387885956 2523049312 3268147904 3362982553 3553340056 3843408632 3863419259 4060960064 4178800423 4392467008 4415336296 4665260992 4775771912 5046098624 6536295808 6725965106 7106680112 7686817264 7726838518 8121920128 8357600846 8784934016 8830672592 9330521984 9551543824 10092197248 13451930212 14213360224 15373634528 15453677036 16715201692 17661345184 19103087648 23540877871 26903860424 28426720448 29251602961 30747269056 30907354072 31639488917 33430403384 35322690368 38206175296 47081755742 53807720848 56853440896 58503205922 61494538112 61814708144 63278977834 66860806768 70645380736 76412350592 94163511484 107615441696 117006411844 123629416288 126557955668 133721613536 188327022968 204761220727 215230883392 221476422419 234012823688 247258832576 253115911336 267443227072 376654045936 409522441454 430461766784 442952844838 468025647376 494517665152 506231822672 534886454144 753308091872 819044882908 885905689676 936051294752 1012463645344 1506616183744 1550334956933 1638089765816 1771811379352 1872102589504 2024927290688 3013232367488 3100669913866 3276179531632 3543622758704 3744205179008 4049854581376 6201339827732 6552359063264 7087245517408 10852344698531 12402679655464 13104718126528 14174491034816 21704689397062 24805359310928 26209436253056 28348982069632 43409378794124 49610718621856 86818757588248 99221437243712 173637515176496 198442874487424 347275030352992 694550060705984 1389100121411968
• Sum of all divisors σ(n): 3296440122840000
• Sum of proper divisors (its aliquot sum) s(n): 1907340001428032
• 1389100121411968 is an abundant number, because the sum of its proper divisors (1907340001428032) is greater than itself. Its abundance is 518239880016064

Bases of 1389100121411968

• Binary: 100111011110110000100010011010010110101000110000000₂
• Hexadecimal: 0x4EF61134B5180
• Base-36: DOE7SASB5S

Squares and roots of 1389100121411968

• 1389100121411968 squared (1389100121411968²) is 1929599147306744238465973633024
• 1389100121411968 cubed (1389100121411968³) is 2680406409800228347286801638448798221553631232
• The square root of 1389100121411968 is 37270633.4989354319
• The cube root of 1389100121411968 is 111577.8143007481

Scales and comparisons

• 1,389,100,121,411,968 seconds is equal to 44,169,087 years, 4 weeks, 5 days, 12 hours, 39 minutes, 28 seconds.
• To count from 1 to 1,389,100,121,411,968 would take you about one hundred thirty-two million, five hundred seven thousand, two hundred sixty-one 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 1389100121411968 cubic inches would be around 9298.2 feet tall.

Recreational maths with 1389100121411968

• 1389100121411968 backwards is 8691141210019831
• The number of decimal digits it has is: 16
• The sum of 1389100121411968's digits is 55
• More coming soon!