40806390900

Names of 40806390900

• Cardinal: 40806390900 can be written as Forty billion, eight hundred six million, three hundred ninety thousand, nine hundred.

Scientific notation

• Scientific notation: 4.08063909 × 10¹⁰

Factors of 40806390900

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 315

Divisors of 40806390900

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 4 5 6 10 11 12 15 20 22 25 30 33 44 50 55 60 66 71 75 100 110 121 132 142 150 165 213 220 223 242 275 284 300 330 355 363 426 446 484 550 605 660 669 710 726 781 825 852 892 1065 1100 1115 1210 1338 1420 1452 1562 1650 1775 1815 2130 2230 2343 2420 2453 2676 3025 3124 3300 3345 3550 3630 3905 4260 4460 4686 4906 5041 5325 5575 6050 6690 7100 7260 7359 7810 8591 9075 9372 9812 10082 10650 11150 11715 12100 12265 13380 14718 15123 15620 15833 16725 17182 18150 19525 20164 21300 22300 23430 24530 25205 25773 26983 29436 30246 31666 33450 34364 36300 36795 39050 42955 46860 47499 49060 50410 51546 53966 55451 58575 60492 61325 63332 66900 73590 75615 78100 79165 80949 85910 94998 100820 103092 107932 110902 117150 122650 126025 128865 134915 147180 151230 158330 161898 166353 171820 174163 183975 189996 214775 221804 234300 237495 245300 252050 257730 269830 277255 302460 316660 323796 332706 348326 367950 378075 395825 404745 429550 474990 504100 515460 522489 539660 554510 609961 644325 665412 674575 696652 735900 756150 791650 809490 831765 859100 870815 949980 1044978 1109020 1124143 1187475 1219922 1288650 1349150 1386275 1512300 1583300 1618980 1663530 1741630 1829883 1915793 2023725 2089956 2248286 2374950 2439844 2577300 2612445 2698300 2772550 3049805 3327060 3372429 3483260 3659766 3831586 4047450 4158825 4354075 4496572 4749900 5224890 5545100 5620715 5747379 6099610 6744858 7319532 7663172 8094900 8317650 8708150 9149415 9578965 10449780 11241430 11494758 12199220 12365573 13062225 13489716 15249025 16635300 16862145 17416300 18298830 19157930 22482860 22989516 24731146 26124450 28103575 28736895 30498050 33724290 36597660 37096719 38315860 45747075 47894825 49462292 52248900 56207150 57473790 60996100 61827865 67448580 74193438 84310725 91494150 95789650 112414300 114947580 123655730 136021303 143684475 148386876 168621450 182988300 185483595 191579300 247311460 272042606 287368950 309139325 337242900 370967190 408063909 544085212 574737900 618278650 680106515 741934380 816127818 927417975 1236557300 1360213030 1632255636 1854835950 2040319545 2720426060 3400532575 3709671900 4080639090 6801065150 8161278180 10201597725 13602130300 20403195450 40806390900
• Sum of all divisors σ(n): 132219398528
• Sum of proper divisors (its aliquot sum) s(n): 91413007628
• 40806390900 is an abundant number, because the sum of its proper divisors (91413007628) is greater than itself. Its abundance is 50606616728

Bases of 40806390900

• Binary: 100110000000010000000001110001110100₂
• Hexadecimal: 0x980401C74
• Base-36: IQV2KQC

Squares and roots of 40806390900

• 40806390900 squared (40806390900²) is 1665161538283602810000
• 40806390900 cubed (40806390900³) is 67949232642846011325198429000000
• The square root of 40806390900 is 202005.9179826175
• The cube root of 40806390900 is 3442.7809814167

Scales and comparisons

• 40,806,390,900 seconds is equal to 1,297 years, 26 weeks, 6 days, 4 hours, 35 minutes.
• To count from 1 to 40,806,390,900 would take you about two thousand, five hundred ninety-five 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 40806390900 cubic inches would be around 286.9 feet tall.

Recreational maths with 40806390900

• 40806390900 backwards is 00909360804
• The number of decimal digits it has is: 11
• The sum of 40806390900's digits is 39
• More coming soon!