40128716250

Names of 40128716250

• Cardinal: 40128716250 can be written as Forty billion, one hundred twenty-eight million, seven hundred sixteen thousand, two hundred fifty.

Scientific notation

• Scientific notation: 4.012871625 × 10¹⁰

Factors of 40128716250

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 250

Divisors of 40128716250

• Number of divisors d(n): 400
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 21 25 27 30 35 42 45 50 54 63 70 75 81 90 105 125 126 135 150 162 175 189 210 225 233 243 250 270 315 350 375 378 405 450 466 486 525 567 625 630 675 699 729 750 810 875 945 1050 1125 1134 1165 1215 1250 1350 1398 1458 1575 1631 1701 1750 1875 1890 2025 2097 2187 2250 2330 2430 2625 2835 3150 3262 3375 3402 3495 3645 3750 4050 4194 4374 4375 4725 4893 5103 5250 5625 5670 5825 6075 6291 6561 6750 6990 7290 7875 8155 8505 8750 9450 9786 10125 10206 10485 10935 11250 11650 12150 12582 13122 13125 14175 14679 15309 15750 16310 16875 17010 17475 18225 18873 19683 20250 20970 21870 23625 24465 25515 26250 28350 29125 29358 30375 30618 31455 32805 33750 34950 36450 37746 39366 39375 40775 42525 44037 45927 47250 48930 50625 51030 52425 54675 56619 58250 60750 62910 65610 70875 73395 76545 78750 81550 85050 87375 88074 91125 91854 94365 98415 101250 104850 109350 113238 118125 122325 127575 132111 137781 141750 145625 146790 151875 153090 157275 164025 169857 174750 182250 188730 196830 203875 212625 220185 229635 236250 244650 255150 262125 264222 273375 275562 283095 291250 303750 314550 328050 339714 354375 366975 382725 396333 407750 425250 436875 440370 455625 459270 471825 492075 509571 524250 546750 566190 611625 637875 660555 688905 708750 733950 765450 786375 792666 820125 849285 873750 911250 943650 984150 1019142 1019375 1063125 1100925 1148175 1188999 1223250 1275750 1310625 1321110 1366875 1377810 1415475 1528713 1572750 1640250 1698570 1834875 1913625 1981665 2038750 2126250 2201850 2296350 2359125 2377998 2460375 2547855 2621250 2733750 2830950 3057426 3058125 3189375 3302775 3444525 3566997 3669750 3827250 3931875 3963330 4100625 4246425 4586139 4718250 4920750 5095710 5504625 5740875 5944995 6116250 6378750 6605550 6889050 7077375 7133994 7643565 7863750 8201250 8492850 9172278 9174375 9568125 9908325 10700991 11009250 11481750 11795625 11889990 12301875 12739275 14154750 15287130 16513875 17222625 17834985 18348750 19136250 19816650 21232125 21401982 22930695 23591250 24603750 25478550 27523125 28704375 29724975 32102973 33027750 34445250 35386875 35669970 38217825 42464250 45861390 49541625 53504955 55046250 57408750 59449950 63696375 64205946 70773750 76435650 82569375 86113125 89174925 99083250 106160625 107009910 114653475 127392750 148624875 160514865 165138750 172226250 178349850 191089125 212321250 229306950 247708125 267524775 297249750 318481875 321029730 382178250 445874625 495416250 535049550 573267375 636963750 743124375 802574325 891749250 955445625 1146534750 1337623875 1486248750 1605148650 1910891250 2229373125 2675247750 2866336875 4012871625 4458746250 5732673750 6688119375 8025743250 13376238750 20064358125 40128716250
• Sum of all divisors σ(n): 129495098304
• Sum of proper divisors (its aliquot sum) s(n): 89366382054
• 40128716250 is an abundant number, because the sum of its proper divisors (89366382054) is greater than itself. Its abundance is 49237665804

Bases of 40128716250

• Binary: 100101010111110110111001110111011010₂
• Hexadecimal: 0x957DB9DDA
• Base-36: IFNLNMI

Squares and roots of 40128716250

• 40128716250 squared (40128716250²) is 1610313867873014062500
• 40128716250 cubed (40128716250³) is 64619828277316172346322265625000
• The square root of 40128716250 is 200321.5321676629
• The cube root of 40128716250 is 3423.6163270823

Scales and comparisons

• 40,128,716,250 seconds is equal to 1,275 years, 50 weeks, 2 days, 17 hours, 37 minutes, 30 seconds.
• To count from 1 to 40,128,716,250 would take you about two thousand, five hundred fifty-one 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 40128716250 cubic inches would be around 285.3 feet tall.

Recreational maths with 40128716250

• 40128716250 backwards is 05261782104
• The number of decimal digits it has is: 11
• The sum of 40128716250's digits is 36
• More coming soon!