138699356250

Names of 138699356250

• Cardinal: 138699356250 can be written as One hundred thirty-eight billion, six hundred ninety-nine million, three hundred fifty-six thousand, two hundred fifty.

Scientific notation

• Scientific notation: 1.3869935625 × 10¹¹

Factors of 138699356250

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 67

Divisors of 138699356250

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 5 6 7 10 13 14 15 21 25 26 30 35 37 39 42 50 65 70 74 75 78 91 105 111 125 130 150 169 175 182 185 195 210 222 250 259 273 325 338 350 370 375 390 455 481 507 518 525 546 555 625 650 750 777 845 875 910 925 962 975 1014 1050 1110 1183 1250 1295 1365 1443 1554 1625 1690 1750 1850 1875 1950 2197 2275 2366 2405 2535 2590 2625 2730 2775 2886 3125 3250 3367 3549 3750 3885 4225 4375 4394 4550 4625 4810 4875 5070 5250 5550 5915 6250 6253 6475 6591 6734 6825 7098 7215 7770 8125 8450 8750 9250 9375 9750 10101 10985 11375 11830 12025 12506 12675 12950 13125 13182 13650 13875 14430 15379 16250 16835 17745 18750 18759 19425 20202 21125 21875 21970 22750 23125 24050 24375 25350 26250 27750 28561 29575 30758 31265 32375 32955 33670 34125 35490 36075 37518 38850 40625 42250 43750 43771 46137 46250 48750 50505 54925 56875 57122 59150 60125 62530 63375 64750 65625 65910 68250 69375 72150 76895 81250 81289 84175 85683 87542 88725 92274 93795 97125 101010 105625 109850 113750 115625 120250 121875 126750 131250 131313 138750 142805 147875 153790 156325 161875 162578 164775 168350 170625 171366 177450 180375 187590 194250 199927 211250 218855 230685 231250 243750 243867 252525 262626 274625 284375 285610 295750 300625 312650 316875 323750 329550 341250 346875 360750 384475 399854 406445 420875 428415 437710 443625 461370 468975 485625 487734 505050 528125 549250 568750 569023 599781 601250 633750 656565 693750 714025 739375 768950 781625 809375 812890 823875 841750 853125 856830 887250 901875 937950 971250 999635 1056250 1056757 1094275 1138046 1153425 1199562 1219335 1262625 1313130 1373125 1428050 1478750 1503125 1563250 1584375 1618750 1647750 1706250 1707069 1803750 1922375 1999270 2032225 2104375 2113514 2142075 2188550 2218125 2306850 2344875 2428125 2438670 2525250 2746250 2845115 2998905 3006250 3168750 3170271 3282825 3414138 3570125 3696875 3844750 3908125 4064450 4119375 4208750 4284150 4436250 4509375 4689750 4856250 4998175 5283785 5471375 5690230 5767125 5997810 6096675 6313125 6340542 6565650 6865625 7140250 7393750 7397299 7816250 8238750 8535345 9018750 9611875 9996350 10161125 10521875 10567570 10710375 10942750 11090625 11534250 11724375 12193350 12626250 13731250 14225575 14794598 14994525 15851355 16414125 17070690 17850625 19223750 19540625 20322250 20596875 21043750 21420750 22181250 22191897 23448750 24990875 26418925 27356875 28451150 28835625 29989050 30483375 31565625 31702710 32828250 35701250 36986495 39081250 41193750 42676725 44383794 48059375 49981750 50805625 52837850 53551875 54713750 57671250 58621875 60966750 63131250 71127875 73972990 74972625 79256775 82070625 85353450 89253125 96118750 101611250 107103750 110959485 117243750 124954375 132094625 136784375 142255750 144178125 149945250 152416875 158513550 164141250 178506250 184932475 213383625 221918970 249908750 254028125 264189250 267759375 273568750 288356250 304833750 355639375 369864950 374863125 396283875 410353125 426767250 508056250 535518750 554797425 624771875 660473125 711278750 749726250 762084375 792567750 820706250 924662375 1066918125 1109594850 1249543750 1320946250 1524168750 1778196875 1849324750 1874315625 1981419375 2133836250 2773987125 3302365625 3556393750 3748631250 3962838750 4623311875 5334590625 5547974250 6604731250 9246623750 9907096875 10669181250 13869935625 19814193750 23116559375 27739871250 46233118750 69349678125 138699356250
• Sum of all divisors σ(n): 440881031808
• Sum of proper divisors (its aliquot sum) s(n): 302181675558
• 138699356250 is an abundant number, because the sum of its proper divisors (302181675558) is greater than itself. Its abundance is 163482319308

Bases of 138699356250

• Binary: 10000001001011001000000011100001011010₂
• Hexadecimal: 0x204B20385A
• Base-36: 1RPU0K7U

Squares and roots of 138699356250

• 138699356250 squared (138699356250²) is 19237511424164414062500
• 138699356250 cubed (138699356250³) is 2668230450383624924627197265625000
• The square root of 138699356250 is 372423.6247205593
• The cube root of 138699356250 is 5176.3640829859

Scales and comparisons

• 138,699,356,250 seconds is equal to 4,410 years, 10 weeks, 6 days, 14 hours, 57 minutes, 30 seconds.
• To count from 1 to 138,699,356,250 would take you about eight thousand, eight hundred twenty 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 138699356250 cubic inches would be around 431.4 feet tall.

Recreational maths with 138699356250

• 138699356250 backwards is 052653996831
• The number of decimal digits it has is: 12
• The sum of 138699356250's digits is 57
• More coming soon!