138094956972

Names of 138094956972

• Cardinal: 138094956972 can be written as One hundred thirty-eight billion, ninety-four million, nine hundred fifty-six thousand, nine hundred seventy-two.

Scientific notation

• Scientific notation: 1.38094956972 × 10¹¹

Factors of 138094956972

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 64

Divisors of 138094956972

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 23 27 28 29 36 42 46 49 54 58 63 69 81 84 87 92 98 108 116 126 138 147 161 162 174 189 196 203 207 243 252 261 276 294 322 324 343 348 378 406 414 441 483 486 522 529 567 588 609 621 644 667 686 729 756 783 812 828 882 966 972 1029 1044 1058 1127 1134 1218 1242 1323 1334 1372 1421 1449 1458 1566 1587 1701 1764 1827 1863 1932 2001 2058 2116 2187 2254 2268 2349 2436 2484 2646 2668 2842 2898 2916 3087 3132 3174 3381 3402 3654 3703 3726 3969 4002 4116 4263 4347 4374 4508 4669 4698 4761 5103 5292 5481 5589 5684 5796 6003 6174 6348 6561 6762 6804 7047 7308 7406 7452 7889 7938 8004 8526 8694 8748 9261 9338 9396 9522 9947 10143 10206 10962 11109 11178 11907 12006 12348 12789 13041 13122 13524 14007 14094 14283 14812 15309 15341 15778 15876 16443 16767 17052 17388 18009 18522 18676 19044 19894 20286 20412 21141 21924 22218 22356 23667 23814 24012 25578 25921 26082 26244 27783 28014 28188 28566 29841 30429 30618 30682 31556 32683 32886 33327 33534 35721 36018 37044 38367 39123 39788 40572 42021 42282 42849 44436 45927 46023 47334 47628 49329 50301 51156 51842 52164 54027 55566 56028 57132 59682 60858 61236 61364 63423 65366 65772 66654 67068 71001 71442 72036 76734 77763 78246 83349 84042 84564 85698 89523 91287 91854 92046 94668 98049 98658 99981 100602 103684 107163 107387 108054 111132 115101 117369 119364 121716 126063 126846 128547 130732 133308 138069 142002 142884 147987 150903 153468 155526 156492 162081 166698 168084 171396 179046 181447 182574 183708 184092 190269 196098 197316 199962 201204 213003 214326 214774 216108 228781 230202 233289 234738 250047 252126 253692 257094 268569 273861 276138 284004 294147 295974 299943 301806 311052 321489 322161 324162 333396 345303 352107 358092 362894 365148 378189 380538 385641 392196 399924 414207 426006 428652 429548 443961 457562 460404 466578 469476 486243 500094 504252 514188 537138 544341 547722 552276 588294 591948 599886 603612 639009 642978 644322 648324 686343 690606 699867 704214 725788 750141 751709 756378 761076 771282 805707 821583 828414 852012 882441 887922 899829 915124 933156 966483 972486 1000188 1035909 1056321 1074276 1088682 1095444 1134567 1156923 1176588 1199772 1242621 1278018 1285956 1288644 1331883 1372686 1381212 1399734 1408428 1458729 1500282 1503418 1512756 1542564 1611414 1633023 1643166 1656828 1764882 1775844 1799658 1917027 1932966 1944972 2059029 2071818 2099601 2112642 2177364 2250423 2255127 2269134 2313846 2417121 2464749 2485242 2556036 2647323 2663766 2699487 2745372 2799468 2899449 2917458 3000564 3006836 3107727 3222828 3266046 3286332 3403701 3470769 3529764 3599316 3727863 3834054 3865932 4118058 4143636 4199202 4225284 4376187 4500846 4510254 4538268 4627692 4834242 4899069 4929498 4970484 5261963 5294646 5327532 5398974 5751081 5798898 5834916 6177087 6215454 6298803 6532092 6765381 6807402 6941538 7251363 7394247 7455726 7668108 7941969 8098461 8236116 8398404 8698347 8752374 9001692 9020508 9323181 9668484 9798138 9858996 10211103 10523926 10589292 10797948 11183589 11502162 11597796 12354174 12430908 12597606 13530762 13614804 13883076 14502726 14697207 14788494 14911452 15785889 15883938 16196922 17253243 17396694 17504748 18531261 18646362 18896409 19596276 20296143 20422206 21047852 21754089 22367178 23004324 23825907 24295383 24708348 25195212 26095041 27061524 29005452 29394414 29576988 30633309 31571778 31767876 32393844 33550767 34506486 34793388 37062522 37292724 37792818 40592286 40844412 43508178 44091621 44734356 47357667 47651814 48590766 51759729 52190082 55593783 56689227 58788828 60888429 61266618 63143556 65262267 67101534 69012972 71477721 74125044 75585636 78285123 81184572 87016356 88183242 94715334 95303628 97181532 100652301 103519458 104380164 111187566 113378454 121776858 122533236 130524534 132274863 134203068 142073001 142955442 156570246 166781349 170067681 176366484 182665287 189430668 201304602 207038916 214433163 222375132 226756908 234855369 243553716 261049068 264549726 284146002 285910884 313140492 333562698 340135362 365330574 396824589 402609204 426219003 428866326 469710738 500344047 529099452 547995861 568292004 667125396 680270724 704566107 730661148 793649178 852438006 857732652 939421476 1000688094 1095991722 1190473767 1278657009 1409132214 1501032141 1587298356 1643987583 1704876012 2001376188 2191983444 2380947534 2557314018 2818264428 3002064282 3287975166 3835971027 4761895068 4931962749 5114628036 6004128564 6575950332 7671942054 9863925498 11507913081 15343884108 19727850996 23015826162 34523739243 46031652324 69047478486 138094956972
• Sum of all divisors σ(n): 457134132000
• Sum of proper divisors (its aliquot sum) s(n): 319039175028
• 138094956972 is an abundant number, because the sum of its proper divisors (319039175028) is greater than itself. Its abundance is 180944218056

Bases of 138094956972

• Binary: 10000000100111000110011101000110101100₂
• Hexadecimal: 0x202719D1AC
• Base-36: 1RFU66R0

Squares and roots of 138094956972

• 138094956972 squared (138094956972²) is 19070217141098531408784
• 138094956972 cubed (138094956972³) is 2633500815546698547708417022842048
• The square root of 138094956972 is 371611.2982297497
• The cube root of 138094956972 is 5168.8342567551

Scales and comparisons

• 138,094,956,972 seconds is equal to 4,390 years, 51 weeks, 4 days, 6 hours, 16 minutes, 12 seconds.
• To count from 1 to 138,094,956,972 would take you about eight thousand, seven 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 138094956972 cubic inches would be around 430.7 feet tall.

Recreational maths with 138094956972

• 138094956972 backwards is 279659490831
• 138094956972 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138094956972's digits is 63
• More coming soon!