40204668816

Names of 40204668816

• Cardinal: 40204668816 can be written as Forty billion, two hundred four million, six hundred sixty-eight thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 4.0204668816 × 10¹⁰

Factors of 40204668816

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1802

Divisors of 40204668816

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 36 39 48 52 54 72 78 81 104 108 117 144 156 162 208 216 234 243 312 324 351 432 468 486 624 648 702 877 907 936 972 1053 1296 1404 1754 1814 1872 1944 2106 2631 2721 2808 3159 3508 3628 3888 4212 5262 5442 5616 6318 7016 7256 7893 8163 8424 10524 10884 11401 11791 12636 14032 14512 15786 16326 16848 21048 21768 22802 23582 23679 24489 25272 31572 32652 34203 35373 42096 43536 45604 47164 47358 48978 50544 63144 65304 68406 70746 71037 73467 91208 94328 94716 97956 102609 106119 126288 130608 136812 141492 142074 146934 182416 188656 189432 195912 205218 212238 213111 220401 273624 282984 284148 293868 307827 318357 378864 391824 410436 424476 426222 440802 547248 565968 568296 587736 615654 636714 795439 820872 848952 852444 881604 923481 955071 1136592 1175472 1231308 1273428 1590878 1641744 1697904 1704888 1763208 1846962 1910142 2386317 2462616 2546856 2770443 2865213 3181756 3409776 3526416 3693924 3820284 4772634 4925232 5093712 5540886 5730426 6363512 7158951 7387848 7640568 9545268 10340707 11081772 11460852 12727024 14317902 14775696 15281136 19090536 20681414 21476853 22163544 22921704 28635804 31022121 38181072 41362828 42953706 44327088 45843408 57271608 62044242 64430559 82725656 85907412 93066363 114543216 124088484 128861118 165451312 171814824 186132726 193291677 248176968 257722236 279199089 343629648 372265452 386583354 496353936 515444472 558398178 744530904 773166708 837597267 1030888944 1116796356 1489061808 1546333416 1675194534 2233592712 2512791801 3092666832 3350389068 4467185424 5025583602 6700778136 10051167204 13401556272 20102334408 40204668816
• Sum of all divisors σ(n): 125942258624
• Sum of proper divisors (its aliquot sum) s(n): 85737589808
• 40204668816 is an abundant number, because the sum of its proper divisors (85737589808) is greater than itself. Its abundance is 45532920992

Bases of 40204668816

• Binary: 100101011100011000101000111110010000₂
• Hexadecimal: 0x95C628F90
• Base-36: IGWTL00

Squares and roots of 40204668816

• 40204668816 squared (40204668816²) is 1616415394604242841856
• 40204668816 cubed (40204668816³) is 64987445609147536845259142762496
• The square root of 40204668816 is 200511.0191884725
• The cube root of 40204668816 is 3425.7749521693

Scales and comparisons

• 40,204,668,816 seconds is equal to 1,278 years, 19 weeks, 6 days, 19 hours, 33 minutes, 36 seconds.
• To count from 1 to 40,204,668,816 would take you about two thousand, five hundred fifty-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 40204668816 cubic inches would be around 285.5 feet tall.

Recreational maths with 40204668816

• 40204668816 backwards is 61886640204
• The number of decimal digits it has is: 11
• The sum of 40204668816's digits is 45
• More coming soon!