138115542577340

Names of 138115542577340

• Cardinal: 138115542577340 can be written as One hundred thirty-eight trillion, one hundred fifteen billion, five hundred forty-two million, five hundred seventy-seven thousand, three hundred forty.

Scientific notation

• Scientific notation: 1.3811554257734 × 10¹⁴

Factors of 138115542577340

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 817

Divisors of 138115542577340

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 10 17 20 29 31 34 58 62 68 85 116 124 145 155 170 290 310 340 493 527 580 620 733 841 899 986 1054 1466 1682 1798 1972 2108 2465 2635 2932 3364 3596 3665 4205 4495 4930 5270 7330 8410 8990 9860 10540 12461 14297 14660 15283 16820 17980 21257 22723 24389 24922 26071 28594 30566 42514 45446 48778 49844 52142 57188 61132 62305 71485 76415 85028 90892 97556 104284 106285 113615 121945 124610 130355 142970 152830 212570 227230 243890 249220 260710 285940 305660 361369 386291 414613 425140 443207 454460 487780 521420 537289 616453 658967 722738 756059 772582 829226 886414 1074578 1232906 1317934 1445476 1512118 1545164 1658452 1772828 1806845 1931455 2073065 2149156 2216035 2465812 2635868 2686445 3024236 3082265 3294835 3613690 3780295 3862910 4146130 4432070 5372890 6164530 6589670 7227380 7560590 7725820 8292260 8864140 9133913 10479701 10745780 11202439 12329060 12853003 13179340 15121180 15581381 16655959 17877137 18267826 19110043 20959402 22404878 25706006 31162762 33311918 35754274 36535652 38220086 41918804 44809756 45669565 51412012 52398505 56012195 62325524 64265015 66623836 71508548 76440172 77906905 83279795 89385685 91339130 95550215 104797010 112024390 128530030 155813810 166559590 178771370 182678260 191100430 209594020 224048780 257060060 264883477 283151303 303911329 311627620 324870731 333119180 357542740 382200860 451860049 483022811 529766954 554191247 566302606 607822658 649741462 903720098 966045622 1059533908 1108382494 1132605212 1215645316 1299482924 1324417385 1415756515 1519556645 1624353655 1807440196 1932091244 2216764988 2259300245 2415114055 2648834770 2770956235 2831513030 3039113290 3248707310 4518600490 4830228110 5297669540 5541912470 5663026060 6078226580 6497414620 7681620833 8211387787 9037200980 9421251199 9660456220 11083824940 13103941421 14007661519 15363241666 16422775574 18842502398 26207882842 28015323038 30726483332 32845551148 37685004796 38408104165 41056938935 47106255995 52415765684 56030646076 65519707105 70038307595 76816208330 82113877870 94212511990 131039414210 140076615190 153632416660 164227755740 188425023980 222767004157 238130245823 262078828420 280153230380 406222184051 445534008314 476260491646 812444368102 891068016628 952520983292 1113835020785 1190651229115 1624888736204 2031110920255 2227670041570 2381302458230 4062221840510 4455340083140 4762604916460 6905777128867 8124443681020 13811554257734 27623108515468 34528885644335 69057771288670 138115542577340
• Sum of all divisors σ(n): 328780432028160
• Sum of proper divisors (its aliquot sum) s(n): 190664889450820
• 138115542577340 is an abundant number, because the sum of its proper divisors (190664889450820) is greater than itself. Its abundance is 52549346873480

Bases of 138115542577340

• Binary: 11111011001110110000111110110100111000010111100₂
• Hexadecimal: 0x7D9D87DA70BC
• Base-36: 1CYHEK0GQK

Squares and roots of 138115542577340

• 138115542577340 squared (138115542577340²) is 19075903101433018369881475600
• 138115542577340 cubed (138115542577340³) is 2634678707007184205433475303921146322904000
• The square root of 138115542577340 is 11752256.9141990763
• The cube root of 138115542577340 is 51690.9108074967

Scales and comparisons

• 138,115,542,577,340 seconds is equal to 4,391,647 years, 1 week, 5 days, 13 hours, 42 minutes, 20 seconds.
• To count from 1 to 138,115,542,577,340 would take you about ten million, nine hundred seventy-nine thousand, one hundred seventeen 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 138115542577340 cubic inches would be around 4307.6 feet tall.

Recreational maths with 138115542577340

• 138115542577340 backwards is 043775245511831
• The number of decimal digits it has is: 15
• The sum of 138115542577340's digits is 56
• More coming soon!