138992888306250

Names of 138992888306250

• Cardinal: 138992888306250 can be written as One hundred thirty-eight trillion, nine hundred ninety-two billion, eight hundred eighty-eight million, three hundred six thousand, two hundred fifty.

Scientific notation

• Scientific notation: 1.3899288830625 × 10¹⁴

Factors of 138992888306250

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 4540

Divisors of 138992888306250

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 5 6 9 10 11 15 18 22 25 30 33 45 50 55 66 75 90 99 110 121 125 150 165 198 225 242 250 275 330 363 375 450 495 550 605 625 726 750 825 990 1089 1125 1210 1250 1375 1650 1815 1875 2178 2250 2475 2750 3025 3125 3630 3750 4125 4519 4950 5445 5625 6050 6250 6875 8250 9038 9075 9375 10890 11250 12375 13557 13750 15125 18150 18750 20625 22595 24750 27114 27225 28125 30250 34375 40671 41250 45190 45375 49709 54450 56250 61875 67785 68750 75625 81342 90750 99418 103125 112975 123750 135570 136125 149127 151250 203355 206250 225950 226875 248545 272250 298254 309375 338925 378125 406710 447381 453750 497090 546799 564875 618750 677850 680625 745635 756250 894762 1016775 1093598 1129750 1134375 1242725 1361250 1491270 1640397 1694625 2033550 2236905 2268750 2485450 2733995 2824375 3280794 3389250 3403125 3728175 4473810 4921191 5083875 5467990 5648750 6213625 6806250 7456350 8201985 8473125 9842382 10167750 11184525 12427250 13669975 14121875 16403970 16946250 18640875 20421361 22369050 24605955 25419375 27339950 28243750 31068125 37281750 40842722 41009925 42365625 49211910 50838750 55922625 61264083 62136250 68349875 82019850 84731250 93204375 102106805 111845250 122528166 123029775 127096875 136699750 155340625 183792249 186408750 204213610 205049625 224634971 246059550 254193750 279613125 306320415 310681250 341749375 367584498 410099250 449269942 466021875 510534025 559226250 612640830 615148875 673904913 683498750 918961245 932043750 1021068050 1025248125 1123174855 1230297750 1347809826 1398065625 1531602075 1708746875 1837922490 2021714739 2050496250 2246349710 2470984681 2552670125 2796131250 3063204150 3075744375 3369524565 3417493750 4043429478 4594806225 4941969362 5105340250 5126240625 5615874275 6151488750 6739049130 7412954043 7658010375 9189612450 10108573695 10252481250 11231748550 12354923405 12763350625 14825908086 15316020750 15378721875 16847622825 20217147390 22238862129 22974031125 24709846810 25526701250 28079371375 30757443750 33695245650 37064770215 38290051875 44477724258 45948062250 50542868475 56158742750 61774617025 63816753125 74129540430 76580103750 84238114125 101085736950 111194310645 114870155625 123549234050 127633506250 140396856875 168476228250 185323851075 191450259375 222388621290 229740311250 252714342375 280793713750 308873085125 370647702150 382900518750 421190570625 505428684750 555971553225 574350778125 617746170250 701984284375 842381141250 926619255375 1111943106450 1148701556250 1263571711875 1403968568750 1544365425625 1853238510750 2105952853125 2527143423750 2779857766125 3088730851250 4211905706250 4633096276875 5559715532250 6317858559375 7721827128125 9266192553750 12635717118750 13899288830625 15443654256250 23165481384375 27798577661250 46330962768750 69496444153125 138992888306250
• Sum of all divisors σ(n): 413836968781782
• Sum of proper divisors (its aliquot sum) s(n): 274844080475532
• 138992888306250 is an abundant number, because the sum of its proper divisors (274844080475532) is greater than itself. Its abundance is 135851192169282

Bases of 138992888306250

• Binary: 11111100110100111001101101110111101101001001010₂
• Hexadecimal: 0x7E69CDBBDA4A
• Base-36: 1D9OG909QI

Squares and roots of 138992888306250

• 138992888306250 squared (138992888306250²) is 19319022999713687993789062500
• 138992888306250 cubed (138992888306250³) is 2685206805985079461049984807785400390625000
• The square root of 138992888306250 is 11789524.5156982477
• The cube root of 138992888306250 is 51800.1312223995

Scales and comparisons

• 138,992,888,306,250 seconds is equal to 4,419,543 years, 47 weeks, 4 days, 37 minutes, 30 seconds.
• To count from 1 to 138,992,888,306,250 would take you about eleven million, forty-eight thousand, eight hundred fifty-nine 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 138992888306250 cubic inches would be around 4316.7 feet tall.

Recreational maths with 138992888306250

• 138992888306250 backwards is 052603888299831
• The number of decimal digits it has is: 15
• The sum of 138992888306250's digits is 72
• More coming soon!