138723628932

Names of 138723628932

• Cardinal: 138723628932 can be written as One hundred thirty-eight billion, seven hundred twenty-three million, six hundred twenty-eight thousand, nine hundred thirty-two.

Scientific notation

• Scientific notation: 1.38723628932 × 10¹¹

Factors of 138723628932

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 194

Divisors of 138723628932

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 19 21 28 31 36 38 42 49 57 59 62 63 73 76 84 93 98 114 118 124 126 133 146 147 171 177 186 196 217 219 228 236 252 266 279 292 294 342 354 372 399 413 434 438 441 511 531 532 558 588 589 651 657 684 708 798 826 868 876 882 931 961 1022 1062 1116 1121 1178 1197 1239 1302 1314 1387 1519 1533 1596 1652 1764 1767 1829 1862 1922 1953 2044 2124 2242 2263 2356 2394 2478 2604 2628 2774 2793 2883 2891 3038 3066 3363 3534 3577 3658 3717 3724 3844 3906 4123 4161 4307 4484 4526 4557 4599 4788 4956 5301 5487 5548 5586 5766 5782 6076 6132 6726 6727 6789 7068 7154 7316 7434 7812 7847 8246 8322 8379 8614 8649 8673 9052 9114 9198 9709 10089 10602 10731 10974 11172 11532 11564 12369 12483 12803 12921 13452 13454 13578 13671 14308 14868 15694 15841 16461 16492 16644 16758 17228 17298 17346 18228 18259 18396 19418 20178 20181 20367 21204 21462 21948 23541 24738 24966 25606 25842 26019 26908 27156 27342 28861 29127 30149 31388 31682 32193 32922 33516 34596 34692 34751 36518 37107 38409 38763 38836 40356 40362 40734 42924 42997 47082 47089 47523 49476 49932 51212 51684 52038 54684 54777 54929 56699 57722 58254 60298 60543 63364 64386 65844 67963 69502 70153 70623 73036 74214 76818 77526 80724 81468 81833 85994 86583 87381 89621 90447 94164 94178 95046 104076 104253 109554 109858 110887 113398 115227 115444 116508 120596 121086 127813 128772 128991 133517 135926 139004 140306 141246 141267 142569 148428 153636 155052 163666 164331 164787 170097 171988 173166 174762 179242 180894 188356 190092 203889 208506 210459 211043 219108 219716 221774 226796 230454 242172 243257 245499 255626 257982 259749 267034 268863 271341 271852 280612 282492 282534 285138 300979 312759 327332 328662 329574 332661 340194 346332 349524 358484 361788 383439 386973 396893 400551 407778 417012 420918 422086 423801 443548 460908 486514 490998 491071 494361 510291 511252 515964 519498 534068 537726 542682 565068 570276 572831 601958 611667 625518 631377 633129 657324 659148 665322 680388 729771 736497 766878 773946 793786 801102 806589 815556 841836 844172 847602 894691 902937 934619 973028 981996 982142 988722 997983 1020582 1038996 1075452 1077281 1085364 1145662 1150317 1190679 1201653 1203916 1223334 1251036 1262754 1266258 1330644 1332907 1459542 1472994 1473213 1533756 1547892 1587572 1602204 1613178 1695204 1702799 1718493 1789382 1805874 1869238 1899387 1964284 1977444 1995966 2041164 2106853 2154562 2189313 2291324 2300634 2381358 2403306 2446668 2525508 2532516 2536823 2665814 2684073 2708811 2778251 2803857 2919084 2945988 2946426 3226356 3231843 3405598 3436986 3437497 3572037 3578764 3611748 3738476 3798774 3991932 3998721 4009817 4139027 4213706 4309124 4378626 4419639 4601268 4762716 4806612 5073646 5108397 5155479 5331628 5368146 5417622 5556502 5607714 5892852 6320559 6463686 6542333 6811196 6873972 6874994 7144074 7540967 7597548 7610469 7997442 8019634 8052219 8278054 8334753 8411571 8427412 8757252 8839278 9330349 9695529 10147292 10216794 10310958 10312491 10736292 10835244 11113004 11215428 11996163 12029451 12417081 12641118 12927372 13084666 13749988 14288148 15081934 15220938 15325191 15994884 16039268 16104438 16556108 16669506 16823142 17678556 17757761 18660698 18961677 19391058 19626999 20433588 20621916 20624982 22622901 22831407 23992326 24058902 24834162 25004259 25282236 26169332 27991047 28973189 30163868 30441876 30650382 30937473 32208876 33339012 33646284 35515522 36088353 37251243 37321396 37923354 38782116 39253998 41249964 45245802 45662814 47984652 48117804 49668324 50008518 52786769 53273283 55982094 57946378 58880997 61300764 61874946 65312443 67868703 71031044 72176706 74502486 75846708 78507996 78641513 83973141 86919567 90491604 91325628 100017036 105573538 106546566 111964188 115892756 117761994 123749892 124304327 130624886 135737406 144353412 149004972 157283026 158360307 159819849 167946282 173839134 195937329 202812323 211147076 213093132 235523988 235924539 248608654 260758701 261249772 271474812 314566052 316720614 319639698 335892564 347678268 372912981 391874658 405624646 471849078 475080921 497217308 521517402 550490591 587811987 608436969 633441228 639279396 707773617 745825962 783749316 811249292 943698156 950161842 1043034804 1100981182 1118738943 1175623974 1216873938 1415547234 1491651924 1651471773 1825310907 1900323684 2201962364 2237477886 2351247948 2433747876 2831094468 3302943546 3650621814 3853434137 4474955772 4954415319 6605887092 7301243628 7706868274 9908830638 11560302411 15413736548 19817661276 23120604822 34680907233 46241209644 69361814466 138723628932
• Sum of all divisors σ(n): 457381360800
• Sum of proper divisors (its aliquot sum) s(n): 318657731868
• 138723628932 is an abundant number, because the sum of its proper divisors (318657731868) is greater than itself. Its abundance is 179934102936

Bases of 138723628932

• Binary: 10000001001100100100101001011110000100₂
• Hexadecimal: 0x204C929784
• Base-36: 1RQ8GT50

Squares and roots of 138723628932

• 138723628932 squared (138723628932²) is 19244245224063227460624
• 138723628932 cubed (138723628932³) is 2669631533539360363553916417173568
• The square root of 138723628932 is 372456.2107577211
• The cube root of 138723628932 is 5176.6660236103

Scales and comparisons

• 138,723,628,932 seconds is equal to 4,410 years, 51 weeks, 13 hours, 22 minutes, 12 seconds.
• To count from 1 to 138,723,628,932 would take you about eight thousand, eight hundred twenty-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 138723628932 cubic inches would be around 431.4 feet tall.

Recreational maths with 138723628932

• 138723628932 backwards is 239826327831
• The number of decimal digits it has is: 12
• The sum of 138723628932's digits is 54
• More coming soon!