126213539872

Names of 126213539872

• Cardinal: 126213539872 can be written as One hundred twenty-six billion, two hundred thirteen million, five hundred thirty-nine thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 1.26213539872 × 10¹¹

Factors of 126213539872

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2848

Divisors of 126213539872

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 7 8 14 16 19 28 31 32 38 49 56 62 76 98 112 124 133 152 196 217 224 248 266 304 343 392 434 496 532 589 608 686 784 868 931 992 1064 1178 1372 1519 1568 1736 1862 2128 2356 2401 2744 2789 3038 3472 3724 4123 4256 4712 4802 5488 5578 6076 6517 6944 7448 8246 9424 9604 10633 10976 11156 12152 13034 14896 16492 18848 19208 19523 21266 22312 24304 26068 28861 29792 32984 38416 39046 42532 44624 45619 48608 52136 52991 57722 65968 74431 76832 78092 85064 86459 89248 91238 104272 105982 115444 131936 136661 148862 156184 170128 172918 182476 202027 208544 211964 230888 273322 297724 312368 340256 345836 364952 370937 404054 423928 461776 546644 595448 605213 624736 691672 729904 741874 808108 847856 923552 956627 1093288 1190896 1210426 1383344 1414189 1459808 1483748 1616216 1642721 1695712 1913254 2186576 2381792 2420852 2596559 2766688 2828378 2967496 3232432 3285442 3826508 4236491 4373152 4841704 5193118 5656756 5934992 6464864 6570884 6696389 7653016 8472982 9683408 10386236 11313512 11499047 11869984 13141768 13392778 15306032 16945964 18175913 19366816 20772472 22627024 22998094 26283536 26785556 29655437 30612064 33891928 36351826 41544944 45254048 45996188 52567072 53571112 59310874 67783856 72703652 80493329 83089888 91992376 107142224 118621748 127231391 135567712 145407304 160986658 183984752 207588059 214284448 237243496 254462782 290814608 321973316 367969504 415176118 474486992 508925564 563453303 581629216 643946632 830352236 948973984 1017851128 1126906606 1287893264 1660704472 2035702256 2253813212 2575786528 3321408944 3944173121 4071404512 4507626424 6642817888 7888346242 9015252848 15776692484 18030505696 31553384968 63106769936 126213539872
• Sum of all divisors σ(n): 315092332800
• Sum of proper divisors (its aliquot sum) s(n): 188878792928
• 126213539872 is an abundant number, because the sum of its proper divisors (188878792928) is greater than itself. Its abundance is 62665253056

Bases of 126213539872

• Binary: 1110101100010111010011100100000100000₂
• Hexadecimal: 0x1D62E9C820
• Base-36: 1LZCA6N4

Squares and roots of 126213539872

• 126213539872 squared (126213539872²) is 15929857647020933776384
• 126213539872 cubed (126213539872³) is 2010563723287560727204313515982848
• The square root of 126213539872 is 355265.4498709381
• The cube root of 126213539872 is 5016.1284503055

Scales and comparisons

• 126,213,539,872 seconds is equal to 4,013 years, 10 weeks, 2 days, 20 hours, 37 minutes, 52 seconds.
• To count from 1 to 126,213,539,872 would take you about eight thousand and twenty-six 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 126213539872 cubic inches would be around 418 feet tall.

Recreational maths with 126213539872

• 126213539872 backwards is 278935312621
• 126213539872 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 126213539872's digits is 49
• More coming soon!