40238166528

Names of 40238166528

• Cardinal: 40238166528 can be written as Forty billion, two hundred thirty-eight million, one hundred sixty-six thousand, five hundred twenty-eight.

Scientific notation

• Scientific notation: 4.0238166528 × 10¹⁰

Factors of 40238166528

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 19813

Divisors of 40238166528

• Number of divisors d(n): 300
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 49 54 56 63 64 72 81 84 96 98 108 112 126 128 144 147 162 168 189 192 196 216 224 252 256 288 294 324 336 378 384 392 432 441 448 504 512 567 576 588 648 672 756 768 784 864 882 896 1008 1134 1152 1176 1296 1323 1344 1512 1536 1568 1728 1764 1792 2016 2268 2304 2352 2592 2646 2688 3024 3136 3456 3528 3584 3969 4032 4536 4608 4704 5184 5292 5376 6048 6272 6912 7056 7938 8064 9072 9408 10368 10584 10752 12096 12544 13824 14112 15876 16128 18144 18816 19801 20736 21168 24192 25088 28224 31752 32256 36288 37632 39602 41472 42336 48384 56448 59403 63504 72576 75264 79204 84672 96768 112896 118806 127008 138607 145152 158408 169344 178209 225792 237612 254016 277214 290304 316816 338688 356418 415821 475224 508032 534627 554428 633632 677376 712836 831642 950448 970249 1016064 1069254 1108856 1247463 1267264 1425672 1603881 1663284 1900896 1940498 2032128 2138508 2217712 2494926 2534528 2851344 2910747 3207762 3326568 3742389 3801792 3880996 4277016 4435424 4989852 5069056 5702688 5821494 6415524 6653136 7484778 7603584 7761992 8554032 8732241 8870848 9979704 10138112 11227167 11405376 11642988 12831048 13306272 14969556 15207168 15523984 17108064 17464482 17741696 19959408 22454334 22810752 23285976 25662096 26196723 26612544 29939112 30414336 31047968 34216128 34928964 35483392 39918816 44908668 45621504 46571952 51324192 52393446 53225088 59878224 62095936 68432256 69857928 70966784 78590169 79837632 89817336 91243008 93143904 102648384 104786892 106450176 119756448 124191872 136864512 139715856 157180338 159675264 179634672 186287808 205296768 209573784 212900352 239512896 248383744 273729024 279431712 314360676 319350528 359269344 372575616 410593536 419147568 479025792 496767488 558863424 628721352 638701056 718538688 745151232 821187072 838295136 958051584 1117726848 1257442704 1437077376 1490302464 1676590272 1916103168 2235453696 2514885408 2874154752 3353180544 4470907392 5029770816 5748309504 6706361088 10059541632 13412722176 20119083264 40238166528
• Sum of all divisors σ(n): 139715605062
• Sum of proper divisors (its aliquot sum) s(n): 99477438534
• 40238166528 is an abundant number, because the sum of its proper divisors (99477438534) is greater than itself. Its abundance is 59239272006

Bases of 40238166528

• Binary: 100101011110011000011011001000000000₂
• Hexadecimal: 0x95E61B200
• Base-36: IHGRK00

Squares and roots of 40238166528

• 40238166528 squared (40238166528²) is 1619110045535059574784
• 40238166528 cubed (40238166528³) is 65150019639397390032559461629952
• The square root of 40238166528 is 200594.5326473281
• The cube root of 40238166528 is 3426.7261167161

Scales and comparisons

• 40,238,166,528 seconds is equal to 1,279 years, 23 weeks, 2 days, 12 hours, 28 minutes, 48 seconds.
• To count from 1 to 40,238,166,528 would take you about two thousand, five hundred fifty-eight 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 40238166528 cubic inches would be around 285.6 feet tall.

Recreational maths with 40238166528

• 40238166528 backwards is 82566183204
• The number of decimal digits it has is: 11
• The sum of 40238166528's digits is 45
• More coming soon!