138742540482

Names of 138742540482

• Cardinal: 138742540482 can be written as One hundred thirty-eight billion, seven hundred forty-two million, five hundred forty thousand, four hundred eighty-two.

Scientific notation

• Scientific notation: 1.38742540482 × 10¹¹

Factors of 138742540482

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 97

Divisors of 138742540482

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 6 7 13 14 21 26 31 39 41 42 49 62 78 82 91 93 98 123 147 169 182 186 217 246 273 287 294 338 403 434 507 533 546 574 637 651 806 861 1014 1066 1183 1209 1271 1274 1302 1519 1599 1722 1911 2009 2197 2366 2418 2542 2821 3038 3198 3549 3731 3813 3822 4018 4394 4557 5239 5642 6027 6591 6929 7098 7462 7626 8281 8463 8897 9114 10478 11193 12054 13182 13858 15379 15717 16523 16562 16926 17794 19747 20787 22386 24843 26117 26691 28561 30758 31434 33046 36673 39494 41574 46137 48503 49569 49686 52234 53382 57122 59241 62279 68107 73346 78351 85683 90077 92274 97006 99138 107653 110019 115661 118482 124558 136214 145509 156702 171366 180154 186837 199927 204321 214799 215306 220038 231322 256711 270231 291018 322959 339521 346983 371293 373674 399854 408642 429598 476749 513422 540462 599781 630539 644397 645918 679042 693966 742586 770133 809627 885391 953498 1018563 1113879 1171001 1199562 1261078 1288794 1399489 1430247 1503593 1540266 1619254 1770782 1891617 2037126 2227758 2342002 2428881 2599051 2656173 2792387 2798978 2860494 3007186 3337243 3513003 3783234 4198467 4413773 4510779 4857762 5198102 5312346 5584774 6197737 6674486 7026006 7797153 8197007 8377161 8396934 8827546 9021558 10011729 10525151 11510083 12395474 13241319 15223013 15594306 16394014 16754322 18193357 18593211 19546709 20023458 21050302 23020166 24591021 26482638 30446026 31575453 34530249 36301031 36386714 37186422 39093418 43384159 45669039 49182042 54580071 57379049 58640127 63150906 69060498 72602062 80570581 86768318 91338078 106561091 108903093 109160142 114758098 117280254 130152477 136826963 161141162 172137147 213122182 217806186 241711743 254107217 260304954 273653926 319683273 344274294 410480889 471913403 483423486 508214434 563994067 639366546 745927637 762321651 820961778 943826806 1127988134 1415740209 1491855274 1524643302 1691982201 1778750519 2237782911 2831480418 3303393821 3383964402 3557501038 4475565822 5336251557 6606787642 9910181463 10672503114 19820362926 23123756747 46247513494 69371270241 138742540482
• Sum of all divisors σ(n): 369772107264
• Sum of proper divisors (its aliquot sum) s(n): 231029566782
• 138742540482 is an abundant number, because the sum of its proper divisors (231029566782) is greater than itself. Its abundance is 92287026300

Bases of 138742540482

• Binary: 10000001001101101100110010100011000010₂
• Hexadecimal: 0x204DB328C2
• Base-36: 1RQJQ5DU

Squares and roots of 138742540482

• 138742540482 squared (138742540482²) is 19249492539399408792324
• 138742540482 cubed (138742540482³) is 2670723497905579454335879300860168
• The square root of 138742540482 is 372481.5975078501
• The cube root of 138742540482 is 5176.9012498913

Scales and comparisons

• 138,742,540,482 seconds is equal to 4,411 years, 30 weeks, 2 days, 10 hours, 34 minutes, 42 seconds.
• To count from 1 to 138,742,540,482 would take you about eight thousand, eight hundred twenty-three 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 138742540482 cubic inches would be around 431.4 feet tall.

Recreational maths with 138742540482

• 138742540482 backwards is 284045247831
• The number of decimal digits it has is: 12
• The sum of 138742540482's digits is 48
• More coming soon!