138897553149964

Names of 138897553149964

• Cardinal: 138897553149964 can be written as One hundred thirty-eight trillion, eight hundred ninety-seven billion, five hundred fifty-three million, one hundred forty-nine thousand, nine hundred sixty-four.

Scientific notation

• Scientific notation: 1.38897553149964 × 10¹⁴

Factors of 138897553149964

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 307

Divisors of 138897553149964

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 4 7 14 28 31 37 49 62 74 79 98 124 148 151 158 196 217 259 302 316 343 434 518 553 604 686 868 1036 1057 1106 1147 1372 1519 1813 2114 2212 2294 2401 2449 2923 3038 3626 3871 4228 4588 4681 4802 4898 5587 5846 6076 7252 7399 7742 8029 9362 9604 9796 10633 11174 11692 11929 12691 14798 15484 16058 16807 17143 18724 20461 21266 22348 22801 23858 25382 27097 29596 32116 32767 33614 34286 39109 40922 42532 45602 47716 50764 51793 54194 56203 65534 67228 68572 74431 78218 81844 83503 88837 90613 91204 103586 108388 112406 120001 131068 143227 148862 156436 159607 167006 173197 177674 181226 189679 207172 224812 229369 240002 273763 286454 297724 319214 334012 346394 355348 362452 362551 369799 379358 393421 441373 458738 480004 521017 547526 572908 584521 621859 634291 638428 692788 706831 725102 739598 758716 786842 840007 843637 882746 917476 1002589 1042034 1095052 1117249 1169042 1212379 1243718 1268582 1327753 1413662 1450204 1479196 1573684 1605583 1680014 1687274 1765492 1801279 1916341 2005178 2084068 2234498 2338084 2424758 2487436 2537164 2537857 2588593 2655506 2753947 2827324 3089611 3211166 3360028 3374548 3602558 3832682 4010356 4091647 4440037 4468996 4849516 4947817 5075714 5177186 5311012 5507894 5880049 5905459 6179222 6422332 7018123 7205116 7665364 7820743 8183294 8486653 8880074 9895634 10151428 10354372 11015788 11239081 11760098 11810918 12358444 12608953 13414387 13682563 14036246 15641486 16366588 16973306 17760148 18120151 19277629 19791268 21627277 22478162 23520196 23621836 25217906 26152747 26828774 27365126 28072492 28641529 31080259 31282972 33946612 34634719 36240302 38555258 41160343 41338213 43254554 44956324 49126861 50435812 52305494 53657548 54730252 54745201 55839649 57283058 59406571 62160518 66647323 69269438 72480604 77110516 78673567 82320686 82676426 86509108 88262671 93900709 95777941 98253722 104610988 109490402 111679298 114566116 118813142 124321036 126841057 133294646 138538876 151390939 157347134 164641372 165352852 176525342 183069229 187801418 191555882 196507444 200490703 217561813 218980804 223358596 237626284 242443033 253682114 266589292 289367491 302781878 314694268 353050684 366138458 375602836 383111764 383216407 390877543 400981406 415845997 435123626 466531261 484886066 507364228 578734982 605563756 617838697 670445587 732276916 766432814 781755086 801962812 831691994 870247252 887887399 933062522 969772132 1059736573 1157469964 1235677394 1281484603 1340891174 1522932691 1532865628 1563510172 1663383988 1697101231 1775774798 1866125044 2025572437 2066067013 2119473146 2471354788 2562969206 2681782348 2736142801 2910921979 3045865382 3265718827 3394202462 3551549596 4051144874 4132134026 4238946292 4324870879 4693119109 5125938412 5472285602 5821843958 6091730764 6215211793 6531437654 6788404924 7418156011 8102289748 8264268052 8649741758 8970392221 9386238218 10944571204 11643687916 11879708617 12430423586 13062875308 14179007059 14462469091 14836312022 17299483516 17940784442 18772476436 19152999607 22860031789 23759417234 24860847172 28358014118 28924938182 29672624044 30274096153 32851833763 35881568884 38305999214 45720063578 47518834468 56716028236 57849876364 60548192306 62792745547 65703667526 76611998428 91440127156 101237283637 121096384612 125585491094 131407335052 134070997249 160020222523 202474567274 229962836341 251170982188 268141994498 320040445046 404949134548 439549218829 459925672682 536283988996 640080890092 708660985459 879098437658 919851345364 938496980743 1120141557661 1417321970918 1758196875316 1876993961486 2240283115322 2834643941836 3753987922972 4480566230644 4960626898213 9921253796426 19842507592852 34724388287491 69448776574982 138897553149964
• Sum of all divisors σ(n): 306474508247040
• Sum of proper divisors (its aliquot sum) s(n): 167576955097076
• 138897553149964 is an abundant number, because the sum of its proper divisors (167576955097076) is greater than itself. Its abundance is 28679401947112

Bases of 138897553149964

• Binary: 11111100101001110011011010100001101000000001100₂
• Hexadecimal: 0x7E539B50D00C
• Base-36: 1D8GNKX0CS

Squares and roots of 138897553149964

• 138897553149964 squared (138897553149964²) is 19292530271047074298673201296
• 138897553149964 cubed (138897553149964³) is 2679685248720050377462202256817056647153344
• The square root of 138897553149964 is 11785480.6075087155
• The cube root of 138897553149964 is 51788.2852851185

Scales and comparisons

• 138,897,553,149,964 seconds is equal to 4,416,512 years, 28 weeks, 4 days, 20 hours, 46 minutes, 4 seconds.
• To count from 1 to 138,897,553,149,964 would take you about eleven million, forty-one thousand, two hundred eighty-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 138897553149964 cubic inches would be around 4315.7 feet tall.

Recreational maths with 138897553149964

• 138897553149964 backwards is 469941355798831
• The number of decimal digits it has is: 15
• The sum of 138897553149964's digits is 82
• More coming soon!