3981331704768

Names of 3981331704768

• Cardinal: 3981331704768 can be written as Three trillion, nine hundred eighty-one billion, three hundred thirty-one million, seven hundred four thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 3.981331704768 × 10¹²

Factors of 3981331704768

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 13550

Divisors of 3981331704768

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 22 24 32 33 44 48 64 66 88 96 113 121 132 176 192 226 242 264 339 352 363 452 484 528 678 704 726 904 968 1056 1243 1356 1452 1808 1936 2112 2486 2712 2904 3616 3729 3872 4972 5424 5808 7232 7458 7744 9944 10848 11616 12769 13421 13673 14916 19888 21696 23232 25538 26842 27346 29832 38307 39776 40263 41019 51076 53684 54692 59664 76614 79552 80526 82038 102152 107368 109384 119328 140459 147631 153228 161052 164076 204304 214736 218768 238656 280918 295262 306456 322104 328152 408608 421377 429472 437536 442893 561836 590524 612912 644208 656304 817216 842754 858944 875072 885786 1123672 1181048 1225824 1288416 1312608 1516573 1545049 1623941 1685508 1771572 2247344 2362096 2451648 2576832 2625216 3033146 3090098 3247882 3371016 3543144 4494688 4549719 4635147 4724192 4871823 6066292 6180196 6495764 6742032 7086288 8989376 9099438 9270294 9448384 9743646 12132584 12360392 12991528 13484064 14172576 16682303 18198876 18540588 19487292 24265168 24720784 25983056 26968128 28345152 33364606 36397752 37081176 38974584 48530336 49441568 50046909 51966112 66729212 72795504 74162352 77949168 97060672 98883136 100093818 103932224 133458424 145591008 148324704 155898336 171372749 183505333 200187636 266916848 291182016 296649408 311796672 342745498 367010666 400375272 514118247 533833696 550515999 685490996 734021332 800750544 1028236494 1067667392 1101031998 1370981992 1468042664 1601501088 1885100239 2056472988 2202063996 2741963984 2936085328 3203002176 3770200478 4112945976 4404127992 5483927968 5655300717 5872170656 7540400956 8225891952 8808255984 10967855936 11310601434 11744341312 15080801912 16451783904 17616511968 20736102629 22621202868 30161603824 32903567808 35233023936 41472205258 45242405736 60323207648 62208307887 82944410516 90484811472 120646415296 124416615774 165888821032 180969622944 248833231548 331777642064 361939245888 497666463096 663555284128 995332926192 1327110568256 1990665852384 3981331704768
• Sum of all divisors σ(n): 11682871355064
• Sum of proper divisors (its aliquot sum) s(n): 7701539650296
• 3981331704768 is an abundant number, because the sum of its proper divisors (7701539650296) is greater than itself. Its abundance is 3720207945528

Bases of 3981331704768

• Binary: 111001111011111001110111001010101111000000₂
• Hexadecimal: 0x39EF9DCABC0
• Base-36: 1ESZY3OAO

Squares and roots of 3981331704768

• 3981331704768 squared (3981331704768²) is 15851002143390869113933824
• 3981331704768 cubed (3981331704768³) is 63108097385827590913543309128657272832
• The square root of 3981331704768 is 1995327.4680533017
• The cube root of 3981331704768 is 15849.2769422971

Scales and comparisons

• 3,981,331,704,768 seconds is equal to 126,594 years, 1 week, 5 days, 1 hour, 32 minutes, 48 seconds.
• To count from 1 to 3,981,331,704,768 would take you about three hundred sixteen thousand, four hundred eighty-five 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 3981331704768 cubic inches would be around 1320.8 feet tall.

Recreational maths with 3981331704768

• 3981331704768 backwards is 8674071331893
• The number of decimal digits it has is: 13
• The sum of 3981331704768's digits is 60
• More coming soon!