138845504029867470

Names of 138845504029867470

• Cardinal: 138845504029867470 can be written as One hundred thirty-eight quadrillion, eight hundred forty-five trillion, five hundred four billion, twenty-nine million, eight hundred sixty-seven thousand, four hundred seventy.

Scientific notation

• Scientific notation: 1.3884550402986747 × 10¹⁷

Factors of 138845504029867470

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 12629956

Divisors of 138845504029867470

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 5 6 9 10 11 15 18 19 22 30 33 38 45 55 57 66 90 95 99 110 114 121 165 171 190 198 209 242 285 330 342 361 363 418 495 570 605 627 722 726 855 990 1045 1083 1089 1210 1254 1710 1805 1815 1881 2090 2166 2178 2299 2797 3135 3249 3610 3630 3762 3971 4598 5415 5445 5594 6270 6498 6897 7942 8391 9405 10830 10890 11495 11913 13794 13985 16245 16782 18810 19855 20691 22990 23826 25173 27970 30767 32490 34485 35739 39710 41382 41955 43681 50346 53143 59565 61534 68970 71478 83910 87362 92301 103455 106286 119130 125865 131043 153835 159429 178695 184602 206910 218405 251730 262086 265715 276903 307670 318858 338437 357390 393129 436810 461505 478287 531430 553806 584573 655215 676874 786258 797145 923010 956574 1009717 1015311 1169146 1310430 1384515 1594290 1692185 1753719 1965645 2019434 2030622 2391435 2769030 2922865 3029151 3045933 3384370 3507438 3931290 4782870 5048585 5076555 5261157 5845730 6058302 6091866 6430303 8768595 9087453 10097170 10153110 10522314 11106887 12627119 12860606 15145755 15229665 17537190 18174906 19290909 22213774 25254238 26305785 30291510 30459330 32151515 33320661 37881357 38581818 45437265 52611570 55534435 57872727 63135595 64303030 66641322 75762714 90874530 96454545 99961983 111068870 113644071 115745454 122175757 126271190 138898309 166603305 189406785 192909090 199923966 227288142 239915261 244351514 277796618 289363635 333206610 366527271 378813570 416694927 479830522 499809915 568220355 578727270 610878785 694491545 719745783 733054542 833389854 999619830 1099581813 1136440710 1199576305 1221757570 1250084781 1388983090 1439491566 1527881399 1832636355 2083474635 2159237349 2199163626 2399152610 2500169562 2639067871 3055762798 3598728915 3665272710 4166949270 4318474698 4558389959 4583644197 5278135742 5497909065 6250423905 7197457830 7639406995 7917203613 9116779918 9167288394 10796186745 10995818130 12500847810 13195339355 13675169877 13750932591 15278813990 15834407226 21592373490 22791949795 22918220985 23751610839 26390678710 27350339754 27501865182 29029746581 35318051843 39586018065 41025509631 45583899590 45836441970 47503221678 50142289549 58059493162 68375849385 68754662955 70636103686 79172036130 82051019262 87089239743 100284579098 105954155529 118758054195 136751698770 137509325910 145148732905 150426868647 174178479486 176590259215 205127548155 211908311058 237516108390 250711447745 261267719229 290297465810 300853737294 317862466587 353180518430 388498570273 410255096310 435446198715 451280605941 501422895490 522535438458 529770777645 551565185039 635724933174 671042985017 752134343235 776997140546 870892397430 902561211882 1059541555290 1103130370078 1165495710819 1306338596145 1342085970034 1504268686470 1589312332935 1654695555117 1942492851365 2013128955051 2256403029705 2330991421638 2612677192290 2757825925195 3178624665870 3309391110234 3355214925085 3496487132457 3884985702730 4026257910102 4273484273003 4512806059410 4964086665351 5515651850390 5827478554095 6039386865153 6710429850170 6992974264914 7381472835187 8273477775585 8546968546006 9928173330702 10065644775255 11654957108190 12078773730306 12749816715323 12820452819009 14762945670374 16546955551170 17482435662285 20131289550510 21367421365015 22144418505561 24820433326755 25499633430646 25640905638018 30196934325765 34964871324570 36907364175935 38249450145969 38461358457027 42734842730030 44288837011122 49640866653510 60393868651530 63749083576615 64102264095045 66433255516683 73814728351870 76498900291938 76922716914054 81196201187057 110722092527805 114748350437907 127498167153230 128204528190090 132866511033366 140247983868553 162392402374114 191247250729845 192306792285135 221444185055610 229496700875814 243588603561171 280495967737106 332166277583415 382494501459690 384613584570270 405981005935285 420743951605659 487177207122342 573741752189535 664332555166830 701239919342765 730765810683513 811962011870570 841487903211318 1147483504379070 1217943017805855 1262231854816977 1402479838685530 1461531621367026 1542727822554083 2103719758028295 2435886035611710 2524463709633954 3085455645108166 3653829053417565 4207439516056590 4628183467662249 6311159274084885 7307658106835130 7713639112770415 9256366935324498 12622318548169770 13884550402986747 15427278225540830 23140917338311245 27769100805973494 46281834676622490 69422752014933735 138845504029867470
• Sum of all divisors σ(n): 418932923016928320
• Sum of proper divisors (its aliquot sum) s(n): 280087418987060850
• 138845504029867470 is an abundant number, because the sum of its proper divisors (280087418987060850) is greater than itself. Its abundance is 141241914957193380

Bases of 138845504029867470

• Binary: 111101101010001110100000000010010010111000011110111001110₂
• Hexadecimal: 0x1ED4740125C3DCE
• Base-36: 11Z4MFZQPBRI

Squares and roots of 138845504029867470

• 138845504029867470 squared (138845504029867470²) is 19278073989307943851601825764200900
• 138845504029867470 cubed (138845504029867470³) is 2676673899770539371812792039300061100711097454723000
• The square root of 138845504029867470 is 372619784.8073387931
• The cube root of 138845504029867470 is 517818.1559723487

Scales and comparisons

• 138,845,504,029,867,470 seconds is equal to 4,414,857,550 years, 41 weeks, 6 days, 20 hours, 4 minutes, 30 seconds.
• To count from 1 to 138,845,504,029,867,470 would take you about thirteen billion, two hundred forty-four million, five hundred seventy-two thousand, six hundred fifty-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 138845504029867470 cubic inches would be around 43151.5 feet tall.

Recreational maths with 138845504029867470

• 138845504029867470 backwards is 074768920405548831
• The number of decimal digits it has is: 18
• The sum of 138845504029867470's digits is 81
• More coming soon!