3981406998816

Names of 3981406998816

• Cardinal: 3981406998816 can be written as Three trillion, nine hundred eighty-one billion, four hundred six million, nine hundred ninety-eight thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 3.981406998816 × 10¹²

Factors of 3981406998816

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1134

Divisors of 3981406998816

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 32 36 39 41 48 52 72 78 82 96 104 117 123 127 144 156 164 208 234 246 254 288 312 328 331 369 381 416 468 492 508 533 617 624 656 662 738 762 936 984 993 1016 1066 1143 1234 1248 1312 1324 1476 1524 1599 1651 1851 1872 1968 1986 2032 2132 2286 2468 2648 2952 2979 3048 3198 3302 3702 3744 3936 3972 4064 4264 4303 4572 4797 4936 4953 5207 5296 5553 5904 5958 6096 6396 6604 7404 7944 8021 8528 8606 9144 9594 9872 9906 10414 10592 11106 11808 11916 12192 12792 12909 13208 13571 14808 14859 15621 15888 16042 17056 17212 18288 19188 19744 19812 20828 22212 23832 24063 25297 25584 25818 26416 27142 29616 29718 31242 31776 32084 34424 36576 38376 38727 39624 40713 41656 42037 44424 46863 47664 48126 50594 51168 51636 52832 54284 59232 59436 62484 64168 67691 68848 72189 75891 76752 77454 78359 79248 81426 83312 84074 88848 93726 95328 96252 101188 103272 108568 118872 122139 124968 126111 128336 135382 137696 144378 151782 153504 154908 156718 158496 162852 166624 168148 176423 177696 187452 192504 202376 203073 204227 206544 217136 227673 235077 237744 244278 249936 252222 256672 270764 288756 303564 309816 313436 325704 328861 336296 352846 374904 378333 385008 404752 406146 408454 413088 434272 455346 470154 475488 488556 499872 504444 529269 541528 546481 577512 607128 609219 612681 619632 626872 651408 657722 672592 705231 705692 749808 756666 770016 809504 812292 816908 910692 940308 977112 986583 1008888 1018667 1058538 1083056 1092962 1155024 1214256 1218438 1225362 1239264 1253744 1302816 1315444 1345184 1410462 1411384 1499616 1513332 1587807 1624584 1633816 1639443 1723517 1821384 1838043 1880616 1954224 1973166 2017776 2037334 2117076 2166112 2185924 2310048 2428512 2436876 2450724 2507488 2630888 2654951 2820924 2822768 2959749 3026664 3056001 3175614 3212719 3249168 3267632 3278886 3447034 3642768 3676086 3761232 3908448 3946332 4035552 4074668 4234152 4371848 4873752 4901448 4918329 5170551 5261776 5309902 5641848 5645536 5919498 6053328 6112002 6351228 6425438 6498336 6535264 6557772 6894068 7285536 7352172 7522464 7892664 7964853 8149336 8373307 8468304 8743696 9168003 9638157 9747504 9802896 9836658 10341102 10523552 10619804 11283696 11838996 12106656 12224004 12702456 12850876 13115544 13788136 14704344 15511653 15785328 15929706 16298672 16746614 16936608 17487392 18336006 19276314 19495008 19605792 19673316 20682204 21239608 22405721 22567392 23677992 23894559 24448008 25119921 25404912 25701752 25936829 26231088 27576272 28914471 29408688 31023306 31570656 31859412 32597344 33493228 36672012 38552628 39346632 41364408 41765347 42479216 44811442 47355984 47789118 48896016 50239842 50809824 51403504 51873658 52462176 55152544 57828942 58817376 62046612 63718824 66986456 67217163 73344024 75359763 77105256 77810487 78693264 82728816 83530694 84958432 89622884 94711968 95578236 97792032 100479684 102807008 103747316 108852991 115657884 124093224 125296041 127437648 133972912 134434326 146688048 150719526 154210512 155620974 157386528 165457632 167061388 179245768 191156472 200959368 201651489 207494632 217705982 231315768 233431461 248186448 250592082 254875296 267945824 268868652 293376096 301439052 308421024 311241948 326558973 334122776 337178777 358491536 375888123 382312944 401918736 403302978 414989264 435411964 462631536 466862922 496372896 501184164 537737304 602878104 622483896 653117946 668245552 674357554 716983072 751776246 764625888 803837472 806605956 829978528 870823928 925263072 933725844 979676919 1002368328 1011536331 1063409989 1075474608 1205756208 1244967792 1306235892 1336491104 1348715108 1503552492 1613211912 1741647856 1867451688 1959353838 2004736656 2023072662 2126819978 2150949216 2411512416 2489935584 2612471784 2697430216 3007104984 3034608993 3190229967 3226423824 3483295712 3734903376 3918707676 4009473312 4046145324 4253639956 5224943568 5394860432 6014209968 6069217986 6380459934 6452847648 7469806752 7837415352 8092290648 8507279912 9570689901 10449887136 10789720864 12028419936 12138435972 12760919868 13824329857 15674830704 16184581296 17014559824 19141379802 24276871944 25521839736 27648659714 31349661408 32369162592 34029119648 38282759604 41472989571 48553743888 51043679472 55297319428 76565519208 82945979142 97107487776 102087358944 110594638856 124418968713 153131038416 165891958284 221189277712 248837937426 306262076832 331783916568 442378555424 497675874852 663567833136 995351749704 1327135666272 1990703499408 3981406998816
• Sum of all divisors σ(n): 12647298134016
• Sum of proper divisors (its aliquot sum) s(n): 8665891135200
• 3981406998816 is an abundant number, because the sum of its proper divisors (8665891135200) is greater than itself. Its abundance is 4684484136384

Bases of 3981406998816

• Binary: 111001111011111110010110011001000100100000₂
• Hexadecimal: 0x39EFE599120
• Base-36: 1ET16XHK0

Squares and roots of 3981406998816

• 3981406998816 squared (3981406998816²) is 15851601690221028225401856
• 3981406998816 cubed (3981406998816³) is 63111677911889536922590829872516202496
• The square root of 3981406998816 is 1995346.3355558103
• The cube root of 3981406998816 is 15849.3768543185

Scales and comparisons

• 3,981,406,998,816 seconds is equal to 126,596 years, 22 weeks, 1 day, 12 hours, 33 minutes, 36 seconds.
• To count from 1 to 3,981,406,998,816 would take you about three hundred sixteen thousand, four hundred ninety-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 3981406998816 cubic inches would be around 1320.8 feet tall.

Recreational maths with 3981406998816

• 3981406998816 backwards is 6188996041893
• 3981406998816 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 3981406998816's digits is 72
• More coming soon!