138265852500

Names of 138265852500

• Cardinal: 138265852500 can be written as One hundred thirty-eight billion, two hundred sixty-five million, eight hundred fifty-two thousand, five hundred.

Scientific notation

• Scientific notation: 1.382658525 × 10¹¹

Factors of 138265852500

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 137

Divisors of 138265852500

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 25 27 30 36 45 50 54 60 75 90 100 108 125 127 135 150 180 225 250 254 270 300 375 381 450 500 508 540 625 635 675 750 762 900 1125 1143 1250 1270 1350 1500 1524 1875 1905 2250 2286 2500 2540 2700 3175 3375 3429 3750 3810 4500 4572 5625 5715 6350 6750 6858 7500 7620 9525 11250 11430 12700 13500 13716 15875 16129 16875 17145 19050 22500 22860 28575 31750 32258 33750 34290 38100 47625 48387 57150 63500 64516 67500 68580 79375 80645 85725 95250 96774 114300 142875 145161 158750 161290 171450 190500 193548 238125 241935 285750 290322 317500 322580 342900 403225 428625 435483 476250 483870 571500 580644 714375 725805 806450 857250 870966 952500 967740 1209675 1428750 1451610 1612900 1714500 1741932 2016125 2048383 2143125 2177415 2419350 2857500 2903220 3629025 4032250 4096766 4286250 4354830 4838700 6048375 6145149 7258050 8064500 8193532 8572500 8709660 10080625 10241915 10887075 12096750 12290298 14516100 18145125 18435447 20161250 20483830 21774150 24193500 24580596 30241875 30725745 36290250 36870894 40322500 40967660 43548300 51209575 54435375 55306341 60483750 61451490 72580500 73741788 90725625 92177235 102419150 108870750 110612682 120967500 122902980 153628725 181451250 184354470 204838300 217741500 221225364 256047875 272176875 276531705 307257450 362902500 368708940 460886175 512095750 544353750 553063410 614514900 768143625 921772350 1024191500 1088707500 1106126820 1280239375 1382658525 1536287250 1843544700 2304430875 2560478750 2765317050 3072574500 3840718125 4608861750 5120957500 5530634100 6913292625 7681436250 9217723500 11522154375 13826585250 15362872500 23044308750 27653170500 34566463125 46088617500 69132926250 138265852500
• Sum of all divisors σ(n): 451495475200
• Sum of proper divisors (its aliquot sum) s(n): 313229622700
• 138265852500 is an abundant number, because the sum of its proper divisors (313229622700) is greater than itself. Its abundance is 174963770200

Bases of 138265852500

• Binary: 10000000110001010010010111101001010100₂
• Hexadecimal: 0x2031497A54
• Base-36: 1RINX2L0

Squares and roots of 138265852500

• 138265852500 squared (138265852500²) is 19117445967551756250000
• 138265852500 cubed (138265852500³) is 2643289964326230915778453125000000
• The square root of 138265852500 is 371841.1656877167
• The cube root of 138265852500 is 5170.9655596133

Scales and comparisons

• 138,265,852,500 seconds is equal to 4,396 years, 22 weeks, 1 day, 5 hours, 15 minutes.
• To count from 1 to 138,265,852,500 would take you about eight thousand, seven hundred ninety-two 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 138265852500 cubic inches would be around 430.9 feet tall.

Recreational maths with 138265852500

• 138265852500 backwards is 005258562831
• 138265852500 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138265852500's digits is 45
• More coming soon!