138257672828275

Names of 138257672828275

• Cardinal: 138257672828275 can be written as One hundred thirty-eight trillion, two hundred fifty-seven billion, six hundred seventy-two million, eight hundred twenty-eight thousand, two hundred seventy-five.

Scientific notation

• Scientific notation: 1.38257672828275 × 10¹⁴

Factors of 138257672828275

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 416

Divisors of 138257672828275

• Number of divisors d(n): 324
• Complete list of divisors:
  1 5 7 11 13 25 35 55 65 73 77 91 121 143 175 275 307 325 365 385 455 511 605 715 803 847 949 1001 1535 1573 1825 1925 2149 2275 2555 3025 3377 3575 3991 4015 4235 4745 5005 5329 5621 6643 7675 7865 8833 10439 10745 11011 12775 16885 19955 20075 21175 22411 23639 23725 25025 26645 27937 28105 33215 37147 37303 39325 43901 44165 52195 53725 55055 58619 61831 69277 73073 84425 94249 99775 112055 114829 118195 133225 139685 140525 156877 166075 185735 186515 219505 220825 246521 260029 260975 275275 291343 293095 307307 309155 346385 365365 410333 471245 482911 484939 560275 574145 590975 644809 659743 698425 762047 784385 803803 928675 932575 1036739 1097525 1225237 1232605 1300145 1456715 1465475 1536535 1545775 1636003 1725647 1731925 1826825 2039401 2051665 2356225 2414555 2424695 2711731 2870725 3204773 3224045 3298715 3380377 3810235 3921925 4019015 4513663 5183695 5334329 6126185 6163025 6500725 6880177 7257173 7283575 7682675 8180015 8382517 8576659 8628235 10197005 10258325 11404129 11452021 12072775 12123475 13477607 13558655 16023865 16120225 16493575 16901885 17996033 18982117 19051175 20095075 21268039 22433411 22568315 25918475 26671645 30630925 34400885 35252503 36285865 40900075 41912585 42883295 43141175 48161239 50985025 57020645 57260105 58677619 67388035 67793275 75681947 79828903 80119325 84509425 89442301 89980165 94343249 94910585 106340195 112167055 112841575 125972231 133358225 148253677 148876273 172004425 176262515 181429325 197956363 209562925 214416475 233948429 240806195 246767521 285103225 286300525 293388095 336940175 378409735 399144515 447211505 449900825 471716245 474552925 502252921 529773629 531700975 560835275 626096107 629861155 741268385 744381365 832501417 881312575 983865311 989781815 1037775739 1169742145 1204030975 1233837605 1385694541 1466940475 1637639003 1892048675 1995722575 2236057525 2358581225 2511264605 2573432719 2648868145 3130480535 3149305775 3515770447 3706341925 3721906825 4162507085 4919326555 4948909075 5188878695 5524782131 5827509919 5848710725 6169188025 6529287973 6887057177 6928472705 8188195015 10822518421 12556323025 12867163595 13244340725 15652402675 17578852235 18014029033 20812535425 24596632775 25944393475 27623910655 29137549595 32646439865 34435285885 34642363525 38673474917 40940975075 45705015811 54112592105 60772603441 64335817975 71822167703 75757628947 87894261175 90070145165 138119553275 145687747975 163232199325 172176429425 193367374585 228525079055 270562960525 303863017205 359110838515 378788144735 425408224087 450350725825 502755173921 790043844733 966836872925 1142625395275 1519315086025 1795554192575 1893940723675 2127041120435 2513775869605 3950219223665 5530306913131 10635205602175 12568879348025 19751096118325 27651534565655 138257672828275
• Sum of all divisors σ(n): 235917419912496
• Sum of proper divisors (its aliquot sum) s(n): 97659747084221
• 138257672828275 is a deficient number, because the sum of its proper divisors (97659747084221) is less than itself. Its deficiency is 40597925744054

Bases of 138257672828275

• Binary: 11111011011111010011111011110011111010101110011₂
• Hexadecimal: 0x7DBE9F79F573
• Base-36: 1D0AP4P08J

Squares and roots of 138257672828275

• 138257672828275 squared (138257672828275²) is 19115184095890331237639475625
• 138257672828275 cubed (138257672828275³) is 2642820868781851071248476781069081673296875
• The square root of 138257672828275 is 11758302.2936253429
• The cube root of 138257672828275 is 51708.6358785835

Scales and comparisons

• 138,257,672,828,275 seconds is equal to 4,396,166 years, 17 weeks, 3 days, 14 hours, 57 minutes, 55 seconds.
• To count from 1 to 138,257,672,828,275 would take you about ten million, nine hundred ninety thousand, four hundred fifteen 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 138257672828275 cubic inches would be around 4309.1 feet tall.

Recreational maths with 138257672828275

• 138257672828275 backwards is 572828276752831
• 138257672828275 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 138257672828275's digits is 73
• More coming soon!