40729537530

Names of 40729537530

• Cardinal: 40729537530 can be written as Forty billion, seven hundred twenty-nine million, five hundred thirty-seven thousand, five hundred thirty.

Scientific notation

• Scientific notation: 4.072953753 × 10¹⁰

Factors of 40729537530

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1740

Divisors of 40729537530

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 5 6 9 10 11 15 18 19 22 27 30 33 38 45 54 55 57 66 90 95 99 110 114 135 165 171 190 198 209 270 285 297 330 342 418 495 513 570 594 627 823 855 877 990 1026 1045 1254 1485 1646 1710 1754 1881 2090 2469 2565 2631 2970 3135 3762 4115 4385 4938 5130 5262 5643 6270 7407 7893 8230 8770 9053 9405 9647 11286 12345 13155 14814 15637 15786 16663 18106 18810 19294 22221 23679 24690 26310 27159 28215 28941 31274 33326 37035 39465 44442 45265 46911 47358 48235 49989 54318 56430 57882 74070 78185 78930 81477 83315 86823 90530 93822 96470 99978 111105 118395 135795 140733 144705 149967 156370 162954 166630 172007 173646 183293 222210 234555 236790 244431 249945 260469 271590 281466 289410 299934 344014 366586 407385 422199 434115 449901 469110 488862 499890 516021 520938 549879 703665 721771 749835 814770 844398 860035 868230 899802 916465 1032042 1099758 1222155 1302345 1407330 1443542 1499670 1548063 1649637 1720070 1832930 2110995 2165313 2249505 2444310 2580105 2604690 2749395 3096126 3299274 3608855 4221990 4330626 4499010 4644189 4948911 5160210 5498790 6495939 7217710 7740315 7939481 8248185 9288378 9897822 10826565 12991878 13713649 15480630 15878962 16496370 19487817 21653130 23220945 23818443 24744555 27427298 32479695 38975634 39697405 41140947 46441890 47636886 49489110 64959390 68568245 71455329 79394810 82281894 97439085 119092215 123422841 137136490 142910658 150850139 194878170 205704735 214365987 238184430 246845682 301700278 357276645 370268523 411409470 428731974 452550417 617114205 714553290 740537046 754250695 905100834 1071829935 1234228410 1357651251 1508501390 1851342615 2143659870 2262752085 2715302502 3702685230 4072953753 4525504170 6788256255 8145907506 13576512510 20364768765 40729537530
• Sum of all divisors σ(n): 125015961600
• Sum of proper divisors (its aliquot sum) s(n): 84286424070
• 40729537530 is an abundant number, because the sum of its proper divisors (84286424070) is greater than itself. Its abundance is 43556886540

Bases of 40729537530

• Binary: 100101111011101010110110101111111010₂
• Hexadecimal: 0x97BAB6BFA
• Base-36: IPLBCAI

Squares and roots of 40729537530

• 40729537530 squared (40729537530²) is 1658895227407678500900
• 40729537530 cubed (40729537530³) is 67566035423038926112580688777000
• The square root of 40729537530 is 201815.6027912609
• The cube root of 40729537530 is 3440.6182842269

Scales and comparisons

• 40,729,537,530 seconds is equal to 1,295 years, 3 weeks, 5 days, 16 hours, 25 minutes, 30 seconds.
• To count from 1 to 40,729,537,530 would take you about two thousand, five hundred ninety 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 40729537530 cubic inches would be around 286.7 feet tall.

Recreational maths with 40729537530

• 40729537530 backwards is 03573592704
• 40729537530 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40729537530's digits is 45
• More coming soon!