20449604736

Names of 20449604736

• Cardinal: 20449604736 can be written as Twenty billion, four hundred forty-nine million, six hundred four thousand, seven hundred thirty-six.

Scientific notation

• Scientific notation: 2.0449604736 × 10¹⁰

Factors of 20449604736

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 274

Divisors of 20449604736

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 29 32 33 36 44 48 54 58 64 66 72 81 87 88 96 99 108 116 128 132 144 162 174 176 192 198 216 229 232 243 261 264 288 297 319 324 348 352 384 396 432 458 464 486 522 528 576 594 638 648 687 696 704 729 783 792 864 891 916 928 957 972 1044 1056 1152 1188 1276 1296 1374 1392 1408 1458 1566 1584 1728 1782 1832 1856 1914 1944 2061 2088 2112 2187 2349 2376 2519 2552 2592 2673 2748 2784 2871 2916 3132 3168 3456 3564 3664 3712 3828 3888 4122 4176 4224 4374 4698 4752 5038 5104 5184 5346 5496 5568 5742 5832 6183 6264 6336 6641 7047 7128 7328 7557 7656 7776 8019 8244 8352 8613 8748 9396 9504 10076 10208 10368 10692 10992 11136 11484 11664 12366 12528 12672 13282 14094 14256 14656 15114 15312 15552 16038 16488 16704 17226 17496 18549 18792 19008 19923 20152 20416 21141 21384 21984 22671 22968 23328 24057 24732 25056 25839 26564 28188 28512 29312 30228 30624 31104 32076 32976 33408 34452 34992 37098 37584 38016 39846 40304 40832 42282 42768 43968 45342 45936 46656 48114 49464 50112 51678 53128 55647 56376 57024 59769 60456 61248 63423 64152 65952 68013 68904 69984 73051 74196 75168 77517 79692 80608 84564 85536 87936 90684 91872 93312 96228 98928 100224 103356 106256 111294 112752 114048 119538 120912 122496 126846 128304 131904 136026 137808 139968 146102 148392 150336 155034 159384 161216 166941 169128 171072 179307 181368 183744 192456 197856 204039 206712 212512 219153 222588 225504 232551 239076 241824 253692 256608 263808 272052 275616 279936 292204 296784 300672 310068 318768 322432 333882 338256 342144 358614 362736 367488 384912 395712 408078 413424 425024 438306 445176 451008 465102 478152 483648 500823 507384 513216 537921 544104 551232 584408 593568 612117 620136 637536 657459 667764 676512 697653 717228 725472 769824 791424 816156 826848 850048 876612 890352 902016 930204 956304 967296 1001646 1014768 1026432 1075842 1088208 1102464 1168816 1187136 1224234 1240272 1275072 1314918 1335528 1353024 1395306 1434456 1450944 1539648 1613763 1632312 1653696 1753224 1780704 1836351 1860408 1912608 1972377 2003292 2029536 2151684 2176416 2337632 2374272 2448468 2480544 2550144 2629836 2671056 2706048 2790612 2868912 2901888 3079296 3227526 3264624 3307392 3506448 3561408 3672702 3720816 3825216 3944754 4006584 4059072 4303368 4352832 4675264 4841289 4896936 4961088 5259672 5342112 5509053 5581224 5737824 5917131 6455052 6529248 7012896 7122816 7345404 7441632 7650432 7889508 8013168 8118144 8606736 8705664 9350528 9682578 9793872 9922176 10519344 10684224 11018106 11162448 11475648 11834262 12910104 13058496 14025792 14523867 14690808 14883264 15779016 16026336 17213472 17751393 19365156 19587744 21038688 21368448 22036212 22324896 22951296 23668524 25820208 26116992 28051584 29047734 29381616 29766528 31558032 32052672 34426944 35502786 38730312 39175488 42077376 44072424 44649792 47337048 51640416 53254179 58095468 58763232 63116064 64105344 68853888 71005572 77460624 78350976 84154752 88144848 89299584 94674096 103280832 106508358 116190936 117526464 126232128 142011144 154921248 159762537 176289696 189348192 206561664 213016716 232381872 235052928 252464256 284022288 309842496 319525074 352579392 378696384 426033432 464763744 568044576 619684992 639050148 705158784 757392768 852066864 929527488 1136089152 1278100296 1704133728 1859054976 2272178304 2556200592 3408267456 5112401184 6816534912 10224802368 20449604736
• Sum of all divisors σ(n): 69253920000
• Sum of proper divisors (its aliquot sum) s(n): 48804315264
• 20449604736 is an abundant number, because the sum of its proper divisors (48804315264) is greater than itself. Its abundance is 28354710528

Bases of 20449604736

• Binary: 10011000010111001000011010010000000₂
• Hexadecimal: 0x4C2E43480
• Base-36: 9E76000

Squares and roots of 20449604736

• 20449604736 squared (20449604736²) is 418186333858633629696
• 20449604736 cubed (20449604736³) is 8551745233405991428320191840256
• The square root of 20449604736 is 143002.1144459061
• The cube root of 20449604736 is 2734.6073244631

Scales and comparisons

• 20,449,604,736 seconds is equal to 650 years, 12 weeks, 1 day, 5 hours, 45 minutes, 36 seconds.
• To count from 1 to 20,449,604,736 would take you about one thousand, three hundred 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 20449604736 cubic inches would be around 227.9 feet tall.

Recreational maths with 20449604736

• 20449604736 backwards is 63740694402
• The number of decimal digits it has is: 11
• The sum of 20449604736's digits is 45
• More coming soon!