138297451870305

Names of 138297451870305

• Cardinal: 138297451870305 can be written as One hundred thirty-eight trillion, two hundred ninety-seven billion, four hundred fifty-one million, eight hundred seventy thousand, three hundred five.

Scientific notation

• Scientific notation: 1.38297451870305 × 10¹⁴

Factors of 138297451870305

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 454

Divisors of 138297451870305

• Number of divisors d(n): 672
• Complete list of divisors:
  1 3 5 7 9 13 15 17 21 35 39 45 49 51 63 65 85 91 105 117 119 147 153 195 221 245 255 273 289 315 343 357 409 441 455 585 595 637 663 735 765 819 833 867 1029 1071 1105 1227 1365 1445 1547 1715 1785 1911 1989 2023 2045 2205 2401 2499 2601 2863 3087 3185 3315 3681 3757 4095 4165 4335 4459 4641 4913 5145 5317 5355 5733 5831 6069 6135 6953 7203 7497 7735 8589 9555 9945 10115 10829 11271 12005 12495 13005 13377 13923 14161 14315 14739 15435 15951 16807 17493 18207 18405 18785 20041 20859 21609 22295 23205 24565 25767 26299 26585 28665 29155 30345 31213 32487 33813 34391 34765 36015 37219 37485 40131 40817 42483 42945 44217 47853 48671 50421 52479 54145 56355 60123 62577 63869 66885 69615 70805 73695 75803 78897 79755 84035 87465 90389 91035 93639 97461 99127 100205 103173 104295 108045 111657 117649 118201 122451 127449 128835 131495 140287 146013 151263 156065 162435 169065 171955 180369 184093 186095 191607 200655 204085 212415 218491 221085 227409 236691 239265 240737 243355 252105 260533 262395 271167 280917 285719 297381 300615 309519 312885 319345 334971 340697 352947 354603 367353 379015 394485 420861 438039 447083 451945 468195 487305 495635 515865 530621 552279 558285 574821 588245 591005 612255 632723 637245 655473 682227 693889 701435 722211 730065 756315 781599 813501 827407 857157 892143 901845 920465 958035 982009 1022091 1058841 1063809 1092455 1137045 1183455 1203685 1262583 1288651 1302665 1341249 1355835 1404585 1428595 1486905 1529437 1536613 1547595 1591863 1656837 1674855 1685159 1703485 1764735 1773015 1823731 1836765 1898169 1966419 2000033 2009417 2081667 2104305 2166633 2190195 2235415 2344797 2384879 2482221 2571471 2653105 2761395 2874105 2946027 3066273 3129581 3163615 3277365 3411135 3469445 3611055 3714347 3865953 3907995 4023747 4067505 4137035 4285785 4429061 4460715 4588311 4609839 4775589 4857223 4910045 5055477 5110455 5294205 5319045 5471193 5694507 5791849 6000099 6028251 6245001 6312915 6443255 6706245 6874063 7154637 7446663 7647185 7683065 7959315 8284185 8425795 8838081 9020557 9118655 9388743 9490845 9832095 10000165 10047085 10408335 10756291 10833165 11143041 11597859 11723985 11796113 11924395 12411105 12766117 12857355 13287183 13764933 13829517 14065919 14571669 14730135 15166431 15331365 15647905 16413579 16694153 17375547 18000297 18084753 18571735 19329765 20118735 20622189 21463911 21907067 22145305 22941555 23049195 23877945 24286115 25277385 26000429 26122421 27061671 27355965 28166229 28472535 28959245 30000495 30141255 31003427 31225005 32268873 33429123 34000561 34370315 35388339 35773185 37233315 38298351 39861549 40542943 42197757 43715007 44190405 45102785 46943715 48118441 50082459 52126641 53781455 55715205 57989295 58980565 61866567 63143899 63830585 65721201 66435915 68824665 69147585 70329595 72858345 75294037 75832155 78001287 78367263 81185013 82067895 82572791 83470765 86877735 89362819 90001485 90423765 93010281 96806619 98461433 102001683 103110945 106165017 107319555 109535335 114895053 116859071 121628829 126593271 130002145 130612105 135308355 140831145 144355323 150247377 153349469 155017135 161344365 167145615 170002805 176941695 182856947 189431697 191491755 197163603 199307745 202714715 210988785 217023989 218575035 225882111 234003861 235101789 240592205 247718373 250412295 260633205 268088457 279030843 283800601 295384299 306005049 309332835 315719495 328606005 350577213 364886487 376470185 390006435 391836315 405925065 412863955 433065969 442007293 446814095 460048407 465051405 484033095 492307165 510008415 527058259 530825085 548570841 568295091 574475265 578009537 584295355 608144145 625539733 632966355 651071967 677646333 689230031 721776615 743155119 751236885 766747345 804265371 818013497 851401803 886152897 914284735 947158485 985818015 1051731639 1073446283 1085119945 1129410555 1170019305 1175508945 1238591865 1279998629 1326021879 1340442285 1380145221 1395154215 1419003005 1476921495 1519167923 1530025245 1581174777 1645712523 1734028611 1752886065 1824432435 1876619199 1953215901 1986604207 2067690093 2165329845 2210036465 2300242035 2454040491 2554205409 2635291295 2742854205 2841475455 2890047685 3127698665 3220338849 3255359835 3388231665 3446150155 3689407813 3715775595 3839995887 3978065637 4021326855 4090067485 4257009015 4430764485 4557503769 4743524331 4824610217 5202085833 5258658195 5367231415 5629857597 5959812621 6203070279 6399993145 6630109395 6900726105 7362121473 7514123981 7595839615 7905873885 8228562615 8670143055 8959990403 9383095995 9661016547 9766079505 9933021035 10338450465 10634175461 11068223439 11519987661 12270202455 12771027045 13672511307 13906229449 14473830651 16101694245 17879437863 18447039065 19199979435 19890328185 22542371943 22787518845 23717621655 24123051085 25825854691 26010429165 26879971209 28149287985 29799063105 31015351395 31902526383 33204670317 33772271519 36810607365 37570619905 41718688347 43421491953 44799952015 48305082735 53170877305 55341117195 57599938305 62719932821 67627115829 68362556535 69531147245 72369153255 77477564073 80639913627 89397189315 95707579149 101316814557 112711859715 125156065041 129129273455 134399856045 159512631915 166023351585 168861357595 180780982837 188159798463 208593441735 217107459765 232432692219 236405900633 303950443671 313599664105 338135579145 387387820365 403199568135 439039529747 478537895745 506584072785 542342948511 564479395389 625780325205 709217701899 903904914185 940798992315 1162163461095 1182029503165 1317118589241 1519752218355 1627028845533 2127653105697 2195197648735 2711714742555 2822396976945 3073276708229 3546088509495 3951355767723 6585592946205 8135144227665 9219830124687 10638265528485 15366383541145 19756778838615 27659490374061 46099150623435 138297451870305
• Sum of all divisors σ(n): 320783115088800
• Sum of proper divisors (its aliquot sum) s(n): 182485663218495
• 138297451870305 is an abundant number, because the sum of its proper divisors (182485663218495) is greater than itself. Its abundance is 44188211348190

Bases of 138297451870305

• Binary: 11111011100011111100010011111011111100001100001₂
• Hexadecimal: 0x7DC7E27DF861
• Base-36: 1D0SZ03XI9

Squares and roots of 138297451870305

• 138297451870305 squared (138297451870305²) is 19126185193819327942540793025
• 138297451870305 cubed (138297451870305³) is 2645102676304768614093396343909044148622625
• The square root of 138297451870305 is 11759993.7019670635
• The cube root of 138297451870305 is 51713.5945491567

Scales and comparisons

• 138,297,451,870,305 seconds is equal to 4,397,431 years, 9 weeks, 5 days, 4 hours, 51 minutes, 45 seconds.
• To count from 1 to 138,297,451,870,305 would take you about ten million, nine hundred ninety-three thousand, five hundred seventy-seven 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 138297451870305 cubic inches would be around 4309.5 feet tall.

Recreational maths with 138297451870305

• 138297451870305 backwards is 503078154792831
• 138297451870305 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 138297451870305's digits is 63
• More coming soon!