138144862409736

Names of 138144862409736

• Cardinal: 138144862409736 can be written as One hundred thirty-eight trillion, one hundred forty-four billion, eight hundred sixty-two million, four hundred nine thousand, seven hundred thirty-six.

Scientific notation

• Scientific notation: 1.38144862409736 × 10¹⁴

Factors of 138144862409736

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 324664

Divisors of 138144862409736

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 21 24 26 28 39 42 52 56 78 84 91 104 156 168 182 233 273 312 364 466 546 699 728 839 932 1092 1398 1631 1678 1864 2184 2517 2796 3029 3262 3356 4893 5034 5592 5873 6058 6524 6712 9087 9786 10068 10907 11746 12116 13048 17619 18174 19572 20136 21203 21814 23492 24232 32721 35238 36348 39144 42406 43628 46984 63609 65442 70476 72696 76349 84812 87256 127218 130884 140952 152698 169624 195487 229047 254436 261768 305396 323567 390974 458094 508872 586461 610792 647134 781948 916188 970701 1172922 1294268 1368409 1563896 1832376 1941402 2264969 2345844 2541331 2588536 2736818 3882804 4105227 4206371 4529938 4691688 5082662 5473636 6794907 7623993 7765608 8210454 8412742 9059876 10165324 10947272 12619113 13589814 15247986 16420908 16825484 17789317 18119752 20330648 25238226 27179628 29444597 30495972 32841816 33650968 35578634 50476452 53367951 54359256 58889194 60991944 71157268 75391111 88333791 100952904 106735902 117778388 142314536 150782222 176667582 213471804 226173333 235556776 271472713 301564444 353335164 426943608 452346666 527737777 542945426 603128888 706670328 814418139 904693332 980084443 1055475554 1085890852 1583213331 1628836278 1809386664 1900308991 1960168886 2110951108 2171781704 2940253329 3166426662 3257672556 3529145269 3800617982 3920337772 4221902216 5700926973 5880506658 6332853324 6515345112 6860591101 7058290538 7601235964 7840675544 10587435807 11401853946 11761013316 12665706648 13721182202 14116581076 15202471928 20581773303 21174871614 22803707892 23522026632 24704016883 27442364404 28233162152 41163546606 42349743228 45607415784 49408033766 54884728808 63253142129 74112050649 82327093212 84699486456 98816067532 126506284258 148224101298 164654186424 189759426387 197632135064 253012568516 296448202596 379518852774 442771994903 506025137032 592896405192 759037705548 822290847677 885543989806 1328315984709 1518075411096 1644581695354 1771087979612 2466872543031 2656631969418 3289163390708 3542175959224 4933745086062 5313263938836 5756035933739 6578326781416 9867490172124 10626527877672 11512071867478 17268107801217 19734980344248 23024143734956 34536215602434 46048287469912 69072431204868 138144862409736
• Sum of all divisors σ(n): 427395535257600
• Sum of proper divisors (its aliquot sum) s(n): 289250672847864
• 138144862409736 is an abundant number, because the sum of its proper divisors (289250672847864) is greater than itself. Its abundance is 151105810438128

Bases of 138144862409736

• Binary: 11111011010010001011011011100111001010000001000₂
• Hexadecimal: 0x7DA45B739408
• Base-36: 1CYUVGA87C

Squares and roots of 138144862409736

• 138144862409736 squared (138144862409736²) is 19084003010204890520747589696
• 138144862409736 cubed (138144862409736³) is 2636356970071742250103094937795576363680256
• The square root of 138144862409736 is 11753504.2608464647
• The cube root of 138144862409736 is 51694.5682805117

Scales and comparisons

• 138,144,862,409,736 seconds is equal to 4,392,579 years, 16 weeks, 2 days, 11 hours, 35 minutes, 36 seconds.
• To count from 1 to 138,144,862,409,736 would take you about ten million, nine hundred eighty-one thousand, four hundred forty-eight 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 138144862409736 cubic inches would be around 4307.9 feet tall.

Recreational maths with 138144862409736

• 138144862409736 backwards is 637904268441831
• The number of decimal digits it has is: 15
• The sum of 138144862409736's digits is 66
• More coming soon!