138621512318976

Names of 138621512318976

• Cardinal: 138621512318976 can be written as One hundred thirty-eight trillion, six hundred twenty-one billion, five hundred twelve million, three hundred eighteen thousand, nine hundred seventy-six.

Scientific notation

• Scientific notation: 1.38621512318976 × 10¹⁴

Factors of 138621512318976

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 33
• Sum of prime factors: 1894

Divisors of 138621512318976

• Number of divisors d(n): 416
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 108 128 144 162 192 216 243 256 288 324 384 432 486 512 576 648 729 768 864 972 1024 1152 1296 1458 1536 1728 1889 1944 2048 2187 2304 2592 2916 3072 3456 3778 3888 4096 4374 4608 5184 5667 5832 6144 6912 7556 7776 8192 8748 9216 10368 11334 11664 12288 13824 15112 15552 16384 17001 17496 18432 20736 22668 23328 24576 27648 30224 31104 32768 34002 34992 36864 41472 45336 46656 49152 51003 55296 60448 62208 65536 68004 69984 73728 82944 90672 93312 98304 102006 110592 120896 124416 131072 136008 139968 147456 153009 165888 181344 186624 196608 204012 221184 241792 248832 262144 272016 279936 294912 306018 331776 362688 373248 393216 408024 442368 459027 483584 497664 524288 544032 559872 589824 612036 663552 725376 746496 786432 816048 884736 918054 967168 995328 1048576 1088064 1119744 1179648 1224072 1327104 1377081 1450752 1492992 1572864 1632096 1769472 1836108 1934336 1990656 2097152 2176128 2239488 2359296 2448144 2654208 2754162 2901504 2985984 3145728 3264192 3538944 3672216 3868672 3981312 4131243 4194304 4352256 4478976 4718592 4896288 5308416 5508324 5803008 5971968 6291456 6528384 7077888 7344432 7737344 7962624 8262486 8388608 8704512 8957952 9437184 9792576 10616832 11016648 11606016 11943936 12582912 13056768 14155776 14688864 15474688 15925248 16524972 16777216 17409024 17915904 18874368 19585152 21233664 22033296 23212032 23887872 25165824 26113536 28311552 29377728 30949376 31850496 33049944 33554432 34818048 35831808 37748736 39170304 42467328 44066592 46424064 47775744 50331648 52227072 56623104 58755456 61898752 63700992 66099888 69636096 71663616 75497472 78340608 84934656 88133184 92848128 95551488 100663296 104454144 113246208 117510912 123797504 127401984 132199776 139272192 143327232 150994944 156681216 169869312 176266368 185696256 191102976 208908288 226492416 235021824 247595008 254803968 264399552 278544384 286654464 301989888 313362432 339738624 352532736 371392512 382205952 417816576 452984832 470043648 495190016 509607936 528799104 557088768 573308928 626724864 679477248 705065472 742785024 764411904 835633152 905969664 940087296 990380032 1019215872 1057598208 1114177536 1146617856 1253449728 1358954496 1410130944 1485570048 1528823808 1671266304 1880174592 1980760064 2038431744 2115196416 2228355072 2293235712 2506899456 2717908992 2820261888 2971140096 3057647616 3342532608 3760349184 3961520128 4076863488 4230392832 4456710144 4586471424 5013798912 5640523776 5942280192 6115295232 6685065216 7520698368 7923040256 8153726976 8460785664 8913420288 9172942848 10027597824 11281047552 11884560384 12230590464 13370130432 15041396736 15846080512 16921571328 17826840576 18345885696 20055195648 22562095104 23769120768 24461180928 26740260864 30082793472 31692161024 33843142656 35653681152 36691771392 40110391296 45124190208 47538241536 53480521728 60165586944 63384322048 67686285312 71307362304 73383542784 80220782592 90248380416 95076483072 106961043456 120331173888 135372570624 142614724608 160441565184 180496760832 190152966144 213922086912 240662347776 270745141248 285229449216 320883130368 360993521664 427844173824 481324695552 541490282496 570458898432 641766260736 721987043328 855688347648 962649391104 1082980564992 1283532521472 1443974086656 1711376695296 1925298782208 2165961129984 2567065042944 2887948173312 3850597564416 4331922259968 5134130085888 5775896346624 7701195128832 8663844519936 11551792693248 15402390257664 17327689039872 23103585386496 34655378079744 46207170772992 69310756159488 138621512318976
• Sum of all divisors σ(n): 416021263509600
• Sum of proper divisors (its aliquot sum) s(n): 277399751190624
• 138621512318976 is an abundant number, because the sum of its proper divisors (277399751190624) is greater than itself. Its abundance is 138778238871648

Bases of 138621512318976

• Binary: 11111100001001101010110000000000000000000000000₂
• Hexadecimal: 0x7E1356000000
• Base-36: 1D4XUDC000

Squares and roots of 138621512318976

• 138621512318976 squared (138621512318976²) is 19215923677600014925169688576
• 138621512318976 cubed (138621512318976³) is 2663740400794933071135731447745173495218176
• The square root of 138621512318976 is 11773763.7278389447
• The cube root of 138621512318976 is 51753.9550378235

Scales and comparisons

• 138,621,512,318,976 seconds is equal to 4,407,735 years, 15 weeks, 6 days, 20 hours, 9 minutes, 36 seconds.
• To count from 1 to 138,621,512,318,976 would take you about eleven million, nineteen thousand, three hundred thirty-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 138621512318976 cubic inches would be around 4312.8 feet tall.

Recreational maths with 138621512318976

• 138621512318976 backwards is 679813215126831
• The number of decimal digits it has is: 15
• The sum of 138621512318976's digits is 63
• More coming soon!