142438671375

Names of 142438671375

• Cardinal: 142438671375 can be written as One hundred forty-two billion, four hundred thirty-eight million, six hundred seventy-one thousand, three hundred seventy-five.

Scientific notation

• Scientific notation: 1.42438671375 × 10¹¹

Factors of 142438671375

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 157

Divisors of 142438671375

• Number of divisors d(n): 576
• Complete list of divisors:
  1 3 5 7 11 13 15 17 21 25 33 35 39 51 55 65 75 77 85 91 101 105 119 125 143 165 169 175 187 195 221 231 255 273 275 289 303 325 357 375 385 425 429 455 505 507 525 561 595 663 707 715 825 845 867 875 935 975 1001 1105 1111 1155 1183 1275 1309 1313 1365 1375 1445 1515 1547 1625 1717 1785 1859 1925 2023 2121 2125 2145 2275 2431 2525 2535 2625 2805 2873 2975 3003 3179 3315 3333 3535 3549 3575 3757 3927 3939 4125 4225 4335 4641 4675 4875 5005 5151 5525 5555 5577 5775 5915 6069 6375 6545 6565 6825 7225 7293 7575 7735 7777 8585 8619 8925 9191 9295 9537 9625 10115 10605 10725 11271 11375 12019 12155 12625 12675 13013 14025 14365 14443 14875 15015 15895 16575 16665 17017 17069 17675 17745 17875 18785 18887 19635 19695 20111 21125 21675 22253 22321 23205 23331 23375 25025 25755 26299 27573 27625 27775 27885 28875 29189 29575 30345 31603 32725 32825 34125 36057 36125 36465 37875 38675 38885 39039 41327 42925 43095 43329 44625 45955 46475 47685 48841 50575 51051 51207 53025 53625 56355 56661 60095 60333 60775 63375 65065 66759 66963 70125 71825 72215 75075 78897 79475 82875 83325 85085 85345 87567 88375 88725 93925 94435 94809 98175 98475 100555 101101 108375 111265 111605 116025 116655 119483 123981 125125 128775 131495 132209 137865 138875 139425 145945 146523 147875 151725 156247 158015 163625 164125 180285 182325 187759 193375 194425 195195 204323 206635 214625 215475 216645 221221 229775 232375 238425 244205 245531 252875 255255 256035 265125 281775 283305 289289 290173 300475 301665 303303 303875 321079 325325 333795 334815 341887 358449 359125 361075 375375 379457 394485 396627 397375 416625 425425 426725 437835 443625 468741 469625 472175 474045 490875 492375 502775 505505 537251 556325 558025 563277 580125 583275 597415 612969 619905 643875 657475 661045 663663 689325 697125 729725 732615 736593 758625 781235 790075 867867 870519 901425 911625 938795 963237 972125 975975 1021615 1025661 1033175 1077375 1083225 1106105 1138371 1148875 1192125 1221025 1227655 1276275 1280175 1314313 1408875 1416525 1446445 1450865 1502375 1508325 1516515 1605395 1611753 1626625 1668975 1674075 1709435 1718717 1792245 1805375 1897285 1972425 1983135 2031211 2127125 2133625 2189175 2247553 2343705 2360875 2370225 2513875 2527525 2656199 2686255 2781625 2790125 2816385 2916375 2987075 3064845 3099525 3191903 3287375 3305225 3318315 3446625 3648625 3663075 3682965 3760757 3906175 3942939 3950375 4174027 4339335 4352595 4507125 4693975 4816185 4879875 4932941 5108075 5128305 5156151 5165875 5416125 5530525 5691855 6093633 6105125 6138275 6381375 6400875 6571565 6742659 7082625 7232225 7254325 7541625 7582575 7968597 8026975 8058765 8344875 8370375 8547175 8593585 8961225 9486425 9575709 9862125 9915675 10156055 10945875 11237765 11282271 11718525 11851125 12522081 12637625 13280995 13431275 14081925 14798823 14935375 15324225 15497625 15959515 16526125 16591575 18315375 18414825 18803785 19530875 19714695 20870135 21696675 21762975 22343321 23469875 24080925 24664705 25540375 25641525 25780755 27652625 28459275 29218189 30468165 30691375 32857825 33713295 34530587 36161125 36271625 37912875 39842985 40134875 40293825 42735875 42967925 44806125 47432125 47878545 49578375 50780275 54262351 56188825 56411355 58592625 62610405 66404975 67029963 67156375 70409625 73994115 76621125 79797575 82957875 87654567 92074125 94018925 98573475 103591761 104350675 108483375 108814875 111716605 120404625 123323525 128207625 128903775 142296375 146090945 152340825 162787053 164289125 168566475 172652935 199214925 201469125 214839625 239392725 253901375 271311755 280944125 282056775 313052025 332024875 335149815 369970575 379836457 398987875 438272835 470094625 492867375 517958805 521753375 558583025 616617625 644518875 730454725 761704125 813935265 842832375 863264675 996074625 1139509371 1196963625 1356558775 1410283875 1565260125 1675749075 1849852875 1899182285 2191364175 2589794025 2792915125 3652273625 4069676325 4316323375 5697546855 6782793875 8378745375 9495911425 10956820875 12948970125 20348381625 28487734275 47479557125 142438671375
• Sum of all divisors σ(n): 343277595648
• Sum of proper divisors (its aliquot sum) s(n): 200838924273
• 142438671375 is an abundant number, because the sum of its proper divisors (200838924273) is greater than itself. Its abundance is 58400252898

Bases of 142438671375

• Binary: 10000100101010000000011010010000001111₂
• Hexadecimal: 0x212A01A40F
• Base-36: 1TFOB28F

Squares and roots of 142438671375

• 142438671375 squared (142438671375²) is 20288775103075244390625
• 142438671375 cubed (142438671375³) is 2889906169508216487654046505859375
• The square root of 142438671375 is 377410.4812733743
• The cube root of 142438671375 is 5222.4702099157

Scales and comparisons

• 142,438,671,375 seconds is equal to 4,529 years, 5 weeks, 4 days, 17 hours, 36 minutes, 15 seconds.
• To count from 1 to 142,438,671,375 would take you about nine thousand and fifty-eight 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 142438671375 cubic inches would be around 435.2 feet tall.

Recreational maths with 142438671375

• 142438671375 backwards is 573176834241
• 142438671375 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 142438671375's digits is 51
• More coming soon!