28967118816321

Names of 28967118816321

• Cardinal: 28967118816321 can be written as Twenty-eight trillion, nine hundred sixty-seven billion, one hundred eighteen million, eight hundred sixteen thousand, three hundred twenty-one.

Scientific notation

• Scientific notation: 2.8967118816321 × 10¹³

Factors of 28967118816321

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 117

Divisors of 28967118816321

• Number of divisors d(n): 405
• Complete list of divisors:
  1 3 7 9 19 21 41 47 49 57 63 123 133 141 147 171 287 329 343 361 369 399 423 441 779 861 893 931 987 1029 1083 1197 1681 1927 2009 2209 2303 2337 2401 2527 2583 2679 2793 2961 3087 3249 5043 5453 5781 6027 6251 6517 6627 6909 7011 7203 7581 8037 8379 11767 13489 14063 14801 15129 15463 16121 16359 16967 17343 17689 18081 18753 19551 19881 20727 21609 22743 31939 35301 36613 38171 40467 41971 42189 43757 44403 45619 46389 48363 49077 50901 53067 56259 58653 79007 82369 90569 94423 95817 98441 103607 105903 108241 109839 112847 114513 118769 121401 123823 125913 126567 131271 133209 136857 139167 145089 152703 159201 223573 237021 247107 256291 267197 271707 283269 287451 293797 295323 306299 310821 324723 329517 338541 343539 356307 371469 377739 393813 410571 553049 576583 606841 633983 660961 670719 695647 711063 725249 741321 757687 768873 797449 801591 815121 831383 849807 866761 881391 885969 918897 932463 974169 1015623 1068921 1114407 1501133 1565011 1659147 1720811 1729749 1794037 1820523 1870379 1901949 1982883 2012157 2056579 2086941 2144093 2175747 2273061 2306619 2392347 2404773 2494149 2600283 2644173 2756691 3713329 3871343 4036081 4247887 4437881 4503399 4626727 4695033 4869529 4977441 5076743 5162433 5189247 5303809 5382111 5461569 5582143 5611137 5705847 5819681 5948649 6169737 6260823 6432279 6527241 6819183 7177041 7482447 7800849 10507931 10955077 11139987 11614029 12045677 12108243 12558259 12743661 13313643 13510197 13880181 14085099 14396053 14608587 15230229 15487299 15911427 16146333 16746429 16833411 17459043 18509211 19296837 25993303 27099401 28521527 29735209 31065167 31523793 32695409 32865231 33419961 34086703 34842087 35537201 36137031 36324729 37674777 38230983 39075001 39940929 40737767 41640543 43188159 43825761 45690687 47734281 50239287 52377129 70553251 73555517 76685539 77979909 81298203 84319739 85564581 87907813 89205627 93195501 94571379 98086227 98595693 100772371 102260109 106611603 108411093 113024331 117225003 122213301 129564477 181953121 189695807 199650689 208146463 211659753 217456169 220666551 228867863 230056617 233939727 238606921 243894609 252959217 256693743 263723439 267616881 273525007 279586503 294258681 302317113 306780327 319834809 351675009 366639903 493872757 514888619 545859363 569087421 590238173 598952067 624439389 634979259 652368507 661999653 686603589 690169851 715820763 758877651 791170317 820575021 906951339 1273671847 1340511769 1397554823 1457025241 1481618271 1544665857 1602075041 1637578089 1670248447 1707262263 1770714519 1796856201 1873318167 1914675049 1957105521 2059810767 2147462289 2461725063 3457109299 3604220333 3821015541 4021535307 4131667211 4192664469 4371075723 4444854813 4633997571 4806225123 5010745341 5312143557 5744025147 8915702929 9383582383 9782883761 10371327897 10812660999 11214525287 11463046623 12064605921 12395001633 12577993407 13113227169 14418675369 15032236023 17232075441 24199765093 26747108787 28150747149 29348651283 31113983691 32437982997 33643575861 37185004899 65685076681 68480186327 72599295279 78501677009 80241326361 84452241447 88045953849 100930727583 169398355651 197055230043 205440558981 217797885837 235505031027 459795536767 508195066953 591165690129 616321676943 706515093081 1379386610301 1524585200859 3218568757369 4138159830903 9655706272107 28967118816321
• Sum of all divisors σ(n): 53950847753283
• Sum of proper divisors (its aliquot sum) s(n): 24983728936962
• 28967118816321 is a deficient number, because the sum of its proper divisors (24983728936962) is less than itself. Its deficiency is 3983389879359

Bases of 28967118816321

• Binary: 110100101100001101110110100111100010001000001₂
• Hexadecimal: 0x1A586ED3C441
• Base-36: A9NB6MU69

Squares and roots of 28967118816321

• 28967118816321 squared (28967118816321²) is 839093972518858132135975041
• 28967118816321 cubed (28967118816321³) is 24306134800012551479409170341073119444161
• 28967118816321 is a perfect square number. Its square root is 5382111
• The cube root of 28967118816321 is 30711.5522087623

Scales and comparisons

• 28,967,118,816,321 seconds is equal to 921,064 years, 40 weeks, 2 days, 21 hours, 25 minutes, 21 seconds.
• To count from 1 to 28,967,118,816,321 would take you about two million, three hundred two thousand, six 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 28967118816321 cubic inches would be around 2559.3 feet tall.

Recreational maths with 28967118816321

• 28967118816321 backwards is 12361881176982
• 28967118816321 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 28967118816321's digits is 63
• More coming soon!