16128785649984

Names of 16128785649984

• Cardinal: 16128785649984 can be written as Sixteen trillion, one hundred twenty-eight billion, seven hundred eighty-five million, six hundred forty-nine thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 1.6128785649984 × 10¹³

Factors of 16128785649984

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 786

Divisors of 16128785649984

• Number of divisors d(n): 588
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 31 32 42 48 49 56 62 64 84 93 96 98 112 124 147 168 186 192 196 217 224 248 294 336 343 372 392 434 448 496 588 651 672 686 743 744 784 868 961 992 1029 1176 1302 1344 1372 1486 1488 1519 1568 1736 1922 1984 2058 2229 2352 2401 2604 2744 2883 2972 2976 3038 3136 3472 3844 4116 4458 4557 4704 4802 5201 5208 5488 5766 5944 5952 6076 6727 6944 7203 7688 8232 8916 9114 9408 9604 10402 10416 10633 10976 11532 11888 12152 13454 13888 14406 15376 15603 16464 16807 17832 18228 19208 20181 20804 20832 21266 21952 23033 23064 23776 24304 26908 28812 30752 31206 31899 32928 33614 35664 36407 36456 38416 40362 41608 41664 42532 46066 46128 47089 47552 48608 50421 53816 57624 61504 62412 63798 65856 67228 69099 71328 72814 72912 74431 76832 80724 83216 85064 92132 92256 94178 97216 100842 107632 109221 115248 117649 124824 127596 134456 138198 141267 142656 145628 145824 148862 153664 161231 161448 166432 170128 184264 184512 188356 201684 215264 218442 223293 230496 235298 249648 254849 255192 268912 276396 282534 291256 291648 297724 322462 322896 329623 332864 340256 352947 368528 376712 403368 430528 436884 446586 460992 470596 483693 499296 509698 510384 521017 537824 552792 565068 582512 595448 644924 645792 659246 680512 705894 714023 737056 753424 764547 806736 873768 893172 941192 967386 988869 998592 1019396 1020768 1042034 1075648 1105584 1128617 1130136 1165024 1190896 1289848 1291584 1318492 1411788 1428046 1474112 1506848 1529094 1563051 1613472 1747536 1783943 1786344 1882384 1934772 1977738 2038792 2041536 2084068 2142069 2211168 2257234 2260272 2307361 2330048 2381792 2579696 2636984 2823576 2856092 3013696 3058188 3126102 3226944 3385851 3495072 3567886 3572688 3647119 3764768 3869544 3955476 4077584 4168136 4284138 4422336 4514468 4520544 4614722 4763584 4998161 5159392 5273968 5351829 5647152 5712184 6116376 6252204 6771702 6922083 6990144 7135772 7145376 7294238 7529536 7739088 7900319 7910952 8155168 8336272 8568276 9028936 9041088 9229444 9996322 10318784 10547936 10703658 10941357 11294304 11424368 12232752 12487601 12504408 13543404 13844166 14271544 14290752 14588476 14994483 15478176 15800638 15821904 16151527 16310336 16672544 17136552 18057872 18458888 19992644 21095872 21407316 21882714 22588608 22848736 23700957 24465504 24975202 25008816 27086808 27688332 28543088 29176952 29988966 30956352 31601276 31643808 32303054 33345088 34273104 34987127 36115744 36917776 37462803 39985288 42814632 43765428 45697472 47401914 48454581 48931008 49950404 50017632 54173616 55302233 55376664 57086176 58353904 59977932 63202552 63287616 64606108 68546208 69974254 72231488 73835552 74925606 79970576 85629264 87413207 87530856 94803828 96909162 99900808 100035264 104961381 108347232 110604466 110753328 113060689 114172352 116707808 119955864 126405104 129212216 137092416 139948508 147671104 149851212 159941152 165906699 171258528 174826414 175061712 189607656 193818324 199801616 209922762 216694464 221208932 221506656 226121378 233415616 239911728 244909889 252810208 258424432 262239621 279897016 299702424 319882304 331813398 339182067 342517056 349652828 350123424 379215312 387115631 387636648 399603232 419845524 442417864 443013312 452242756 479823456 489819778 505620416 516848864 524479242 559794032 599404848 663626796 678364134 699305656 700246848 734729667 758430624 774231262 775273296 799206464 839691048 884835728 904485512 959646912 979639556 1033697728 1048958484 1119588064 1161346893 1198809696 1327253592 1356728268 1398611312 1469459334 1516861248 1548462524 1550546592 1679382096 1714369223 1769671456 1808971024 1959279112 2097916968 2239176128 2322693786 2397619392 2654507184 2709809417 2713456536 2797222624 2938918668 3096925048 3101093184 3358764192 3428738446 3539342912 3617942048 3918558224 4195833936 4645387572 5143107669 5309014368 5419618834 5426913072 5594445248 5877837336 6193850096 6717528384 6857476892 7235884096 7837116448 8129428251 8391667872 9290775144 10286215338 10618028736 10839237668 10853826144 11755674672 12000584561 12387700192 13714953784 15674232896 16258856502 16783335744 18581550288 20572430676 21678475336 21707652288 23511349344 24001169122 24775400384 27429907568 32517713004 36001753683 37163100576 41144861352 43356950672 47022698688 48002338244 54859815136 65035426008 72003507366 74326201152 82289722704 84004091927 86713901344 96004676488 109719630272 130070852016 144007014732 164579445408 168008183854 173427802688 192009352976 252012275781 260141704032 288014029464 329158890816 336016367708 384018705952 504024551562 520283408064 576028058928 672032735416 768037411904 1008049103124 1152056117856 1344065470832 2016098206248 2304112235712 2688130941664 4032196412496 5376261883328 8064392824992 16128785649984
• Sum of all divisors σ(n): 51513421760352
• Sum of proper divisors (its aliquot sum) s(n): 35384636110368
• 16128785649984 is an abundant number, because the sum of its proper divisors (35384636110368) is greater than itself. Its abundance is 19255850460384

Bases of 16128785649984

• Binary: 11101010101101000110100010100001000101000000₂
• Hexadecimal: 0xEAB468A1140
• Base-36: 5PTGMJJUO

Squares and roots of 16128785649984

• 16128785649984 squared (16128785649984²) is 260137726543129801359200256
• 16128785649984 cubed (16128785649984³) is 4195705630888293842624929507627379195904
• The square root of 16128785649984 is 4016065.9419367107
• The cube root of 16128785649984 is 25265.8486392399

Scales and comparisons

• 16,128,785,649,984 seconds is equal to 512,845 years, 25 weeks, 4 days, 20 hours, 6 minutes, 24 seconds.
• To count from 1 to 16,128,785,649,984 would take you about one million, two hundred eighty-two thousand, one hundred thirteen 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 16128785649984 cubic inches would be around 2105.5 feet tall.

Recreational maths with 16128785649984

• 16128785649984 backwards is 48994658782161
• The number of decimal digits it has is: 14
• The sum of 16128785649984's digits is 78
• More coming soon!