138517547478528

Names of 138517547478528

• Cardinal: 138517547478528 can be written as One hundred thirty-eight trillion, five hundred seventeen billion, five hundred forty-seven million, four hundred seventy-eight thousand, five hundred twenty-eight.

Scientific notation

• Scientific notation: 1.38517547478528 × 10¹⁴

Factors of 138517547478528

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 600

Divisors of 138517547478528

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 8 12 16 19 24 29 32 38 48 57 58 64 76 87 96 114 116 128 152 174 192 228 232 256 304 348 384 456 464 512 547 551 608 696 768 912 928 1094 1102 1216 1392 1536 1641 1653 1824 1856 2188 2204 2432 2784 3282 3306 3648 3712 4376 4408 4864 5568 6564 6612 7296 7424 8752 8816 9728 10393 11136 13128 13224 14592 14848 15863 17504 17632 20786 22272 26256 26448 29184 31179 31726 35008 35264 41572 44544 47589 52512 52896 62358 63452 70016 70528 83144 95178 105024 105792 124716 126904 140032 141056 166288 190356 210048 211584 249432 253808 280064 282112 299209 301397 332576 380712 420096 423168 498864 507616 598418 602794 665152 761424 840192 846336 897627 904191 997728 1015232 1196836 1205588 1330304 1522848 1795254 1808382 1995456 2030464 2393672 2411176 2660608 3045696 3590508 3616764 3990912 4060928 4787344 4822352 5321216 5684971 6091392 7181016 7233528 7981824 8121856 8677061 9574688 9644704 11369942 12182784 14362032 14467056 15963648 17054913 17354122 19149376 19289408 22739884 24365568 26031183 28724064 28934112 34109826 34708244 38298752 38578816 45479768 52062366 57448128 57868224 68219652 69416488 76597504 77157632 90959536 104124732 114896256 115736448 136439304 138832976 153195008 154315264 163667323 164864159 181919072 208249464 229792512 231472896 272878608 277665952 327334646 329728318 363838144 416498928 459585024 462945792 491001969 494592477 545757216 555331904 654669292 659456636 727676288 832997856 982003938 989184954 1091514432 1110663808 1309338584 1318913272 1455352576 1665995712 1964007876 1978369908 2183028864 2221327616 2618677168 2637826544 2910705152 3109679137 3331991424 3928015752 3956739816 4366057728 4442655232 4746352367 5237354336 5275653088 6219358274 6663982848 7856031504 7913479632 8732115456 9329037411 9492704734 10474708672 10551306176 12438716548 13327965696 14239057101 15712063008 15826959264 18658074822 18985409468 20949417344 21102612352 24877433096 28478114202 31424126016 31653918528 37316149644 37970818936 41898834688 42205224704 49754866192 56956228404 62848252032 63307837056 74632299288 75941637872 83797669376 84410449408 90180694973 99509732384 113912456808 125696504064 126615674112 149264598576 151883275744 180361389946 199019464768 227824913616 251393008128 253231348224 270542084919 298529197152 303766551488 360722779892 398038929536 455649827232 541084169838 597058394304 607533102976 721445559784 796077859072 911299654464 1082168339676 1194116788608 1215066205952 1442891119568 1592155718144 1822599308928 2164336679352 2388233577216 2430132411904 2885782239136 3645198617856 4328673358704 4776467154432 5771564478272 7290397235712 8657346717408 11543128956544 17314693434816 23086257913088 34629386869632 46172515826176 69258773739264 138517547478528
• Sum of all divisors σ(n): 402571974816000
• Sum of proper divisors (its aliquot sum) s(n): 264054427337472
• 138517547478528 is an abundant number, because the sum of its proper divisors (264054427337472) is greater than itself. Its abundance is 125536879858944

Bases of 138517547478528

• Binary: 11111011111101100100001001101100110111000000000₂
• Hexadecimal: 0x7DFB21366E00
• Base-36: 1D3M2ZCNPC

Squares and roots of 138517547478528

• 138517547478528 squared (138517547478528²) is 19187110959466258690621046784
• 138517547478528 cubed (138517547478528³) is 2657751553303652416303729145797427123453952
• The square root of 138517547478528 is 11769347.7932520967
• The cube root of 138517547478528 is 51741.0134741849

Scales and comparisons

• 138,517,547,478,528 seconds is equal to 4,404,429 years, 28 weeks, 3 days, 1 hour, 48 minutes, 48 seconds.
• To count from 1 to 138,517,547,478,528 would take you about eleven million, eleven thousand and seventy-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 138517547478528 cubic inches would be around 4311.8 feet tall.

Recreational maths with 138517547478528

• 138517547478528 backwards is 825874745715831
• The number of decimal digits it has is: 15
• The sum of 138517547478528's digits is 75
• More coming soon!