20494196736

Names of 20494196736

• Cardinal: 20494196736 can be written as Twenty billion, four hundred ninety-four million, one hundred ninety-six thousand, seven hundred thirty-six.

Scientific notation

• Scientific notation: 2.0494196736 × 10¹⁰

Factors of 20494196736

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 2830

Divisors of 20494196736

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 23 24 26 32 39 46 48 52 64 69 78 92 96 104 128 138 156 184 192 208 256 276 299 312 368 384 416 512 552 598 624 736 768 832 897 1024 1104 1196 1248 1472 1536 1664 1794 2048 2208 2392 2496 2789 2944 3072 3328 3588 4096 4416 4784 4992 5578 5888 6144 6656 7176 8192 8367 8832 9568 9984 11156 11776 12288 13312 14352 16734 17664 19136 19968 22312 23552 24576 26624 28704 33468 35328 36257 38272 39936 44624 47104 53248 57408 64147 66936 70656 72514 76544 79872 89248 94208 106496 108771 114816 128294 133872 141312 145028 153088 159744 178496 188416 192441 217542 229632 256588 267744 282624 290056 306176 319488 356992 384882 435084 459264 513176 535488 565248 580112 612352 713984 769764 833911 870168 918528 1026352 1070976 1160224 1224704 1427968 1539528 1667822 1740336 1837056 2052704 2141952 2320448 2449408 2501733 2855936 3079056 3335644 3480672 3674112 4105408 4283904 4640896 5003466 5711872 6158112 6671288 6961344 7348224 8210816 8567808 9281792 10006932 11423744 12316224 13342576 13922688 16421632 17135616 18563584 20013864 22847488 24632448 26685152 27845376 32843264 34271232 37127168 40027728 49264896 53370304 55690752 65686528 68542464 74254336 80055456 98529792 106740608 111381504 131373056 148508672 160110912 197059584 213481216 222763008 262746112 297017344 320221824 394119168 426962432 445526016 525492224 640443648 788238336 853924864 891052032 1280887296 1576476672 1707849728 2561774592 3415699456 5123549184 6831398912 10247098368 20494196736
• Sum of all divisors σ(n): 61432318080
• Sum of proper divisors (its aliquot sum) s(n): 40938121344
• 20494196736 is an abundant number, because the sum of its proper divisors (40938121344) is greater than itself. Its abundance is 20443924608

Bases of 20494196736

• Binary: 10011000101100011001010000000000000₂
• Hexadecimal: 0x4C58CA000
• Base-36: 9EXPREO

Squares and roots of 20494196736

• 20494196736 squared (20494196736²) is 420012099853873053696
• 20494196736 cubed (20494196736³) is 8607810605905751214014915936256
• The square root of 20494196736 is 143157.9433213539
• The cube root of 20494196736 is 2736.5935581683

Scales and comparisons

• 20,494,196,736 seconds is equal to 651 years, 33 weeks, 6 days, 8 hours, 25 minutes, 36 seconds.
• To count from 1 to 20,494,196,736 would take you about one thousand, three hundred three 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 20494196736 cubic inches would be around 228 feet tall.

Recreational maths with 20494196736

• 20494196736 backwards is 63769149402
• The number of decimal digits it has is: 11
• The sum of 20494196736's digits is 51
• More coming soon!