40012481250

Names of 40012481250

• Cardinal: 40012481250 can be written as Forty billion, twelve million, four hundred eighty-one thousand, two hundred fifty.

Scientific notation

• Scientific notation: 4.001248125 × 10¹⁰

Factors of 40012481250

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1630

Divisors of 40012481250

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 21 25 27 30 35 42 45 49 50 54 63 70 75 81 90 98 105 125 126 135 147 150 162 175 189 210 225 245 250 270 294 315 350 375 378 405 441 450 490 525 567 625 630 675 735 750 810 875 882 945 1050 1125 1134 1225 1250 1323 1350 1470 1575 1613 1750 1875 1890 2025 2205 2250 2450 2625 2646 2835 3125 3150 3226 3375 3675 3750 3969 4050 4375 4410 4725 4839 5250 5625 5670 6125 6250 6615 6750 7350 7875 7938 8065 8750 9375 9450 9678 10125 11025 11250 11291 12250 13125 13230 14175 14517 15750 16130 16875 18375 18750 19845 20250 21875 22050 22582 23625 24195 26250 28125 28350 29034 30625 33075 33750 33873 36750 39375 39690 40325 43551 43750 47250 48390 50625 55125 56250 56455 61250 65625 66150 67746 70875 72585 78750 79037 80650 84375 87102 91875 99225 101250 101619 110250 112910 118125 120975 130653 131250 141750 145170 153125 158074 165375 168750 169365 183750 196875 198450 201625 203238 217755 236250 237111 241950 253125 261306 275625 282275 304857 306250 330750 338730 354375 362925 393750 395185 403250 435510 459375 474222 496125 506250 508095 551250 564550 590625 604875 609714 653265 708750 711333 725850 790370 826875 846825 914571 918750 992250 1008125 1016190 1088775 1181250 1185555 1209750 1306530 1378125 1411375 1422666 1524285 1653750 1693650 1771875 1814625 1829142 1975925 2016250 2133999 2177550 2371110 2480625 2540475 2756250 2822750 3024375 3048570 3266325 3543750 3556665 3629250 3951850 4134375 4234125 4267998 4572855 4961250 5040625 5080950 5443875 5927775 6048750 6401997 6532650 7056875 7113330 7621425 8268750 8468250 9073125 9145710 9879625 10081250 10669995 10887750 11855550 12403125 12702375 12803994 14113750 15121875 15242850 16331625 17783325 18146250 19759250 21170625 21339990 22864275 24806250 25404750 27219375 29638875 30243750 32009985 32663250 35284375 35566650 38107125 42341250 45365625 45728550 49398125 53349975 54438750 59277750 63511875 64019970 70568750 76214250 81658125 88916625 90731250 98796250 105853125 106699950 114321375 127023750 136096875 148194375 160049925 163316250 177833250 190535625 211706250 228642750 246990625 266749875 272193750 296388750 317559375 320099850 381071250 408290625 444583125 493981250 533499750 571606875 635118750 740971875 800249625 816581250 889166250 952678125 1143213750 1333749375 1481943750 1600499250 1905356250 2222915625 2667498750 2858034375 4001248125 4445831250 5716068750 6668746875 8002496250 13337493750 20006240625 40012481250
• Sum of all divisors σ(n): 130441940244
• Sum of proper divisors (its aliquot sum) s(n): 90429458994
• 40012481250 is an abundant number, because the sum of its proper divisors (90429458994) is greater than itself. Its abundance is 50416977744

Bases of 40012481250

• Binary: 100101010000111011100000001011100010₂
• Hexadecimal: 0x950EE02E2
• Base-36: IDQEC4I

Squares and roots of 40012481250

• 40012481250 squared (40012481250²) is 1600998655781601562500
• 40012481250 cubed (40012481250³) is 64059928695736536614501953125000
• The square root of 40012481250 is 200031.2006912921
• The cube root of 40012481250 is 3420.3075669837

Scales and comparisons

• 40,012,481,250 seconds is equal to 1,272 years, 14 weeks, 1 day, 10 hours, 7 minutes, 30 seconds.
• To count from 1 to 40,012,481,250 would take you about two thousand, five hundred forty-four 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 40012481250 cubic inches would be around 285 feet tall.

Recreational maths with 40012481250

• 40012481250 backwards is 05218421004
• 40012481250 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40012481250's digits is 27
• More coming soon!