1445197998816

Names of 1445197998816

• Cardinal: 1445197998816 can be written as One trillion, four hundred forty-five billion, one hundred ninety-seven million, nine hundred ninety-eight thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 1.445197998816 × 10¹²

Factors of 1445197998816

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 256

Divisors of 1445197998816

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 13 16 18 22 24 26 27 32 33 36 39 44 48 52 54 66 72 78 88 96 99 104 108 117 132 143 144 156 176 198 208 216 227 234 264 286 288 297 312 351 352 396 416 429 432 454 468 528 572 594 624 681 702 792 858 864 908 936 1056 1144 1188 1248 1287 1362 1404 1584 1716 1816 1872 2043 2288 2376 2497 2574 2724 2808 2951 3168 3432 3632 3744 3861 4086 4576 4752 4994 5148 5448 5616 5902 6129 6864 7264 7491 7722 8172 8853 9504 9988 10296 10896 11232 11804 12258 13728 14982 15444 16344 17706 19976 20592 21792 22473 23608 24516 26559 29964 30888 32461 32688 35412 39952 41184 44946 47216 49032 51529 53118 59928 61776 64922 65376 67419 70824 79677 79904 89892 94432 97383 98064 103058 106236 119856 123552 129844 134838 141648 154587 159354 179784 194766 196128 206116 212472 239712 259688 269676 283296 292149 309174 318708 359568 389532 412232 424944 463761 519376 539352 566819 584298 618348 637416 669877 719136 779064 824464 849888 876447 927522 1038752 1078704 1133638 1168596 1236696 1274832 1339754 1391283 1558128 1648928 1700457 1752894 1855044 2009631 2157408 2267276 2337192 2473392 2549664 2679508 2782566 3116256 3400914 3505788 3710088 4019262 4534552 4674384 4946784 5101371 5359016 5565132 6028893 6801828 7011576 7368647 7420176 8038524 9069104 9348768 10202742 10718032 11130264 11697083 12057786 13603656 14023152 14737294 14840352 15304113 16077048 18086679 18138208 20405484 21436064 22105941 22260528 23394166 24115572 27207312 28046304 29474588 30608226 32154096 35091249 36173358 40810968 44211882 44521056 46788332 48231144 54414624 58949176 61216452 64308192 66317823 70182498 72346716 81621936 88423764 93576664 96462288 105273747 117898352 122432904 128667913 132635646 140364996 144693432 152062079 163243872 176847528 187153328 192924576 198953469 210547494 235796704 244865808 257335826 265271292 280729992 289386864 304124158 315821241 353695056 374306656 386003739 397906938 421094988 456186237 489731616 514671652 530542584 561459984 578773728 608248316 631642482 707390112 772007478 795813876 842189976 912372474 1029343304 1061085168 1122919968 1158011217 1216496632 1263284964 1368558711 1544014956 1591627752 1672682869 1684379952 1824744948 2058686608 2122170336 2316022434 2432993264 2526569928 2737117422 3088029912 3183255504 3345365738 3368759904 3474033651 3649489896 4105676133 4117373216 4632044868 4865986528 5018048607 5053139856 5474234844 6176059824 6366511008 6690731476 6948067302 7298979792 8211352266 9264089736 10036097214 10106279712 10948469688 12352119648 13381462952 13896134604 14597959584 15054145821 16422704532 18528179472 20072194428 21896939376 26762925904 27792269208 30108291642 32845409064 37056358944 40144388856 43793878752 45162437463 53525851808 55584538416 60216583284 65690818128 80288777712 90324874926 111169076832 120433166568 131381636256 160577555424 180649749852 240866333136 361299499704 481732666272 722598999408 1445197998816
• Sum of all divisors σ(n): 4973988902400
• Sum of proper divisors (its aliquot sum) s(n): 3528790903584
• 1445197998816 is an abundant number, because the sum of its proper divisors (3528790903584) is greater than itself. Its abundance is 2083592904768

Bases of 1445197998816

• Binary: 10101000001111100100000110110101011100000₂
• Hexadecimal: 0x1507C836AE0
• Base-36: IFWXKOO0

Squares and roots of 1445197998816

• 1445197998816 squared (1445197998816²) is 2088597255781771137401856
• 1445197998816 cubed (1445197998816³) is 3018436574388404933385270460804202496
• The square root of 1445197998816 is 1202163.8818463979
• The cube root of 1445197998816 is 11306.0035418027

Scales and comparisons

• 1,445,197,998,816 seconds is equal to 45,952 years, 42 weeks, 6 days, 16 hours, 33 minutes, 36 seconds.
• To count from 1 to 1,445,197,998,816 would take you about one hundred fourteen thousand, eight hundred eighty-two 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 1445197998816 cubic inches would be around 942.2 feet tall.

Recreational maths with 1445197998816

• 1445197998816 backwards is 6188997915441
• 1445197998816 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1445197998816's digits is 72
• More coming soon!