20388356403008

Names of 20388356403008

• Cardinal: 20388356403008 can be written as Twenty trillion, three hundred eighty-eight billion, three hundred fifty-six million, four hundred three thousand and eight.

Scientific notation

• Scientific notation: 2.0388356403008 × 10¹³

Factors of 20388356403008

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 248

Divisors of 20388356403008

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 4 8 11 16 19 22 32 38 44 64 76 88 107 109 121 152 176 209 214 218 242 304 352 418 428 436 484 608 704 836 856 872 968 1177 1199 1216 1672 1712 1744 1936 2033 2071 2299 2354 2398 3344 3424 3488 3872 4066 4142 4598 4708 4796 6688 6848 6976 7744 8132 8284 9196 9416 9592 11663 11881 12947 13189 13376 16264 16568 18392 18832 19184 22363 22781 23326 23762 25894 26378 32528 33136 36784 37664 38368 44726 45562 46652 47524 51788 52756 65056 66272 73568 75328 76736 89452 91124 93304 95048 103576 105512 128293 130112 130691 132544 147136 178904 182248 186608 190096 207152 211024 221597 225739 245993 250591 256586 261382 357808 364496 373216 380192 414304 422048 443194 451478 491986 501182 513172 522764 715616 728992 746432 760384 828608 844096 886388 902956 983972 1002364 1026344 1045528 1271267 1295029 1411223 1431232 1437601 1457984 1772776 1805912 1967944 2004728 2052688 2091056 2437567 2483129 2542534 2590058 2822446 2875202 3545552 3611824 3935888 4009456 4105376 4182112 4875134 4966258 5085068 5180116 5644892 5750404 7091104 7223648 7871776 8018912 8210752 8364224 9750268 9932516 10170136 10360232 11289784 11500808 13983937 14182208 14245319 14447296 15743552 16037824 19500536 19865032 20340272 20720464 22579568 23001616 24154073 24605551 26813237 27314419 27967874 28490638 39001072 39730064 40680544 41440928 45159136 46003232 48308146 49211102 53626474 54628838 55935748 56981276 78002144 79460128 81361088 82881856 90318272 92006464 96616292 98422204 107252948 109257676 111871496 113962552 138568103 153823307 156004288 156698509 158920256 193232584 196844408 214505896 218515352 223742992 227925104 265694803 270661061 277136206 307646614 313397018 386465168 393688816 429011792 437030704 447485984 455850208 531389606 541322122 554272412 615293228 626794036 772930336 787377632 858023584 874061408 894971968 911700416 1062779212 1082644244 1108544824 1230586456 1253588072 1524249133 1545860672 1574755264 1716047168 1748122816 2125558424 2165288488 2217089648 2461172912 2507176144 2632793957 2922642833 2977271671 3048498266 4251116848 4330576976 4434179296 4922345824 5014352288 5265587914 5845285666 5954543342 6096996532 8502233696 8661153952 8868358592 9844691648 10028704576 10531175828 11690571332 11909086684 12193993064 16766740463 17004467392 17322307904 21062351656 23381142664 23818173368 24387986128 28960733527 33533480926 42124703312 46762285328 47636346736 48775972256 57921467054 67066961852 84249406624 93524570656 95272693472 97551944512 115842934108 134133923704 168498813248 187049141312 190545386944 231685868216 268267847408 318568068797 463371736432 536535694816 637136137594 926743472864 1073071389632 1274272275188 1853486945728 2548544550376 5097089100752 10194178201504 20388356403008
• Sum of all divisors σ(n): 47686049611200
• Sum of proper divisors (its aliquot sum) s(n): 27297693208192
• 20388356403008 is an abundant number, because the sum of its proper divisors (27297693208192) is greater than itself. Its abundance is 6909336805184

Bases of 20388356403008

• Binary: 100101000101100001000101111011010111101000000₂
• Hexadecimal: 0x128B08BDAF40
• Base-36: 786A4ZNSW

Squares and roots of 20388356403008

• 20388356403008 squared (20388356403008²) is 415685076816077312111448064
• 20388356403008 cubed (20388356403008³) is 8475135497537942200345000203753245376512
• The square root of 20388356403008 is 4515346.7644255187
• The cube root of 20388356403008 is 27318.7446586141

Scales and comparisons

• 20,388,356,403,008 seconds is equal to 648,286 years, 34 weeks, 5 days, 6 hours, 10 minutes, 8 seconds.
• To count from 1 to 20,388,356,403,008 would take you about one million, six hundred twenty thousand, seven hundred sixteen 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 20388356403008 cubic inches would be around 2276.6 feet tall.

Recreational maths with 20388356403008

• 20388356403008 backwards is 80030465388302
• The number of decimal digits it has is: 14
• The sum of 20388356403008's digits is 50
• More coming soon!