138783813750

Names of 138783813750

• Cardinal: 138783813750 can be written as One hundred thirty-eight billion, seven hundred eighty-three million, eight hundred thirteen thousand, seven hundred fifty.

Scientific notation

• Scientific notation: 1.3878381375 × 10¹¹

Factors of 138783813750

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 514

Divisors of 138783813750

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 5 6 9 10 15 17 18 19 25 27 29 30 34 38 45 50 51 54 57 58 75 85 87 90 95 102 114 125 135 145 150 153 170 171 174 190 225 250 255 261 270 285 290 306 323 342 375 425 435 439 450 459 475 493 510 513 522 551 570 625 646 675 725 750 765 783 850 855 870 878 918 950 969 986 1026 1102 1125 1250 1275 1305 1317 1350 1425 1450 1479 1530 1566 1615 1653 1710 1875 1938 2125 2175 2195 2250 2295 2375 2465 2550 2565 2610 2634 2755 2850 2907 2958 3230 3306 3375 3625 3750 3825 3915 3951 4250 4275 4350 4390 4437 4590 4750 4845 4930 4959 5130 5510 5625 5814 6375 6525 6585 6750 7125 7250 7395 7463 7650 7830 7902 8075 8265 8341 8550 8721 8874 9367 9690 9918 10625 10875 10975 11250 11475 11853 11875 12325 12731 12750 12825 13050 13170 13311 13775 14250 14535 14790 14877 14926 16150 16530 16682 16875 17442 18125 18734 19125 19575 19755 21250 21375 21750 21950 22185 22389 22950 23706 23750 24225 24650 24795 25023 25462 25650 26622 27550 28101 29070 29754 31875 32625 32925 33750 35625 36250 36975 37315 38193 38250 39150 39510 40375 41325 41705 42750 43605 44370 44778 46835 48450 49590 50046 54375 54875 56202 57375 59265 61625 63655 63750 64125 65250 65850 66555 67167 68875 71250 72675 73950 74385 74630 75069 76386 80750 82650 83410 84303 87210 93670 95625 97875 98775 106875 108750 109750 110925 111945 114579 114750 118530 121125 123250 123975 125115 127310 128250 133110 134334 137750 140505 141797 145350 148770 150138 163125 164625 168606 184875 186575 190965 191250 195750 197550 201501 201875 206625 208525 213750 216427 218025 221850 223890 225207 229158 234175 241889 242250 247950 250230 252909 274375 281010 283594 286875 296325 308125 318275 320625 326250 329250 332775 335835 343737 344375 363375 369750 371925 373150 375345 381930 403002 403750 413250 417050 421515 425391 432854 436050 450414 468350 483778 489375 493875 505818 548750 554625 559725 572895 573750 592650 605625 616250 619875 625575 636550 641250 649281 665550 671670 687474 688750 702525 708985 725667 726750 743850 750690 823125 843030 850782 924375 932875 954825 978750 987750 1007505 1033125 1042625 1082135 1090125 1109250 1119450 1126035 1145790 1170875 1209445 1211250 1239750 1251150 1264545 1276173 1298562 1405050 1417970 1451334 1481625 1591375 1646250 1663875 1679175 1718685 1816875 1848750 1859625 1865750 1876725 1909650 1947843 2015010 2066250 2085250 2107575 2126955 2164270 2177001 2180250 2252070 2341750 2418890 2469375 2529090 2552346 2773125 2798625 2864475 2963250 3099375 3127875 3182750 3246405 3327750 3358350 3437370 3512625 3544925 3628335 3633750 3719250 3753450 3828519 3895686 4112113 4215150 4253910 4354002 4664375 4774125 4938750 5037525 5213125 5410675 5450625 5546250 5597250 5630175 5728950 5843529 5854375 6047225 6198750 6255750 6322725 6380865 6492810 6531003 7025250 7089850 7256670 7408125 7657038 7956875 8224226 8319375 8395875 8593425 9298125 9328750 9383625 9548250 9739215 10075050 10426250 10537875 10634775 10821350 10885005 10901250 11260350 11687058 11708750 12094450 12336339 12645450 12761730 13062006 13993125 14322375 14816250 15639375 15913750 16232025 16638750 16791750 17186850 17563125 17724625 18141675 18596250 18767250 19142595 19478430 20560565 21075750 21269550 21770010 23870625 24672678 25187625 27053375 27986250 28150875 28644750 29217645 30236125 31278750 31613625 31904325 32464050 32655015 35126250 35449250 36283350 37009017 38285190 41121130 41979375 42967125 46918125 47741250 48696075 50375250 52689375 53173875 54106750 54425025 56301750 58435290 60472250 61681695 63227250 63808650 65310030 71611875 74018034 81160125 83958750 85934250 88623125 90708375 93836250 95712975 97392150 102802825 105378750 106347750 108850050 111027051 123363390 125938125 135266875 140754375 143223750 146088225 151180625 158068125 159521625 162320250 163275075 177246250 181416750 185045085 191425950 205605650 214835625 222054102 243480375 251876250 265869375 270533750 272125125 281508750 292176450 302361250 308408475 316136250 319043250 326550150 370090170 405800625 429671250 453541875 478564875 486960750 514014125 531738750 544250250 555135255 616816950 730441125 797608125 811601250 816375375 907083750 925225425 957129750 1028028250 1110270510 1217401875 1360625625 1460882250 1542042375 1595216250 1632750750 1850450850 2392824375 2434803750 2570070625 2721251250 2775676275 3084084750 3652205625 4081876875 4626127125 4785648750 5140141250 5551352550 7304411250 7710211875 8163753750 9252254250 13878381375 15420423750 23130635625 27756762750 46261271250 69391906875 138783813750
• Sum of all divisors σ(n): 445357440000
• Sum of proper divisors (its aliquot sum) s(n): 306573626250
• 138783813750 is an abundant number, because the sum of its proper divisors (306573626250) is greater than itself. Its abundance is 167789812500

Bases of 138783813750

• Binary: 10000001010000001010001111000001110110₂
• Hexadecimal: 0x205028F076
• Base-36: 1RR8AS1I

Squares and roots of 138783813750

• 138783813750 squared (138783813750²) is 19260946958994689062500
• 138783813750 cubed (138783813750³) is 2673107675405747814089162109375000
• The square root of 138783813750 is 372536.9964849127
• The cube root of 138783813750 is 5177.4145422291

Scales and comparisons

• 138,783,813,750 seconds is equal to 4,412 years, 46 weeks, 4 days, 3 hours, 22 minutes, 30 seconds.
• To count from 1 to 138,783,813,750 would take you about eight thousand, eight hundred twenty-five 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 138783813750 cubic inches would be around 431.5 feet tall.

Recreational maths with 138783813750

• 138783813750 backwards is 057318387831
• 138783813750 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138783813750's digits is 54
• More coming soon!