20676139264

Names of 20676139264

• Cardinal: 20676139264 can be written as Twenty billion, six hundred seventy-six million, one hundred thirty-nine thousand, two hundred sixty-four.

Scientific notation

• Scientific notation: 2.0676139264 × 10¹⁰

Factors of 20676139264

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 75

Divisors of 20676139264

• Number of divisors d(n): 243
• Complete list of divisors:
  1 2 4 8 11 16 19 22 32 38 43 44 64 76 86 88 121 128 152 172 176 209 242 256 304 344 352 361 418 473 484 608 688 704 722 817 836 946 968 1216 1376 1408 1444 1634 1672 1849 1892 1936 2299 2432 2752 2816 2888 3268 3344 3698 3784 3872 3971 4598 4864 5203 5504 5776 6536 6688 7396 7568 7744 7942 8987 9196 10406 11008 11552 13072 13376 14792 15136 15488 15523 15884 17974 18392 20339 20812 23104 26144 26752 29584 30272 30976 31046 31768 35131 35948 36784 40678 41624 43681 46208 52288 53504 59168 60544 62092 63536 70262 71896 73568 81356 83248 87362 92416 98857 104576 118336 121088 124184 127072 140524 143792 147136 162712 166496 170753 174724 197714 209152 223729 236672 248368 254144 281048 287584 294272 325424 332992 341506 349448 386441 395428 447458 473344 496736 508288 562096 575168 588544 650848 665984 667489 683012 698896 772882 790856 894916 993472 1016576 1124192 1150336 1301696 1331968 1334978 1366024 1397792 1545764 1581712 1789832 1878283 1986944 2248384 2300672 2603392 2669956 2732048 2795584 3091528 3163424 3579664 3756566 3973888 4250851 4496768 5206784 5339912 5464096 5591168 6183056 6326848 7159328 7342379 7513132 8501702 8993536 10679824 10928192 11182336 12366112 12653696 14318656 14684758 15026264 17003404 21359648 21856384 24732224 25307392 28637312 29369516 30052528 34006808 42719296 43712768 49464448 57274624 58739032 60105056 68013616 80766169 85438592 98928896 117478064 120210112 136027232 161532338 170877184 234956128 240420224 272054464 323064676 469912256 480840448 544108928 646129352 939824512 1088217856 1292258704 1879649024 2584517408 5169034816 10338069632 20676139264
• Sum of all divisors σ(n): 49017158379
• Sum of proper divisors (its aliquot sum) s(n): 28341019115
• 20676139264 is an abundant number, because the sum of its proper divisors (28341019115) is greater than itself. Its abundance is 7664879851

Bases of 20676139264

• Binary: 10011010000011001001101100100000000₂
• Hexadecimal: 0x4D064D900
• Base-36: 9HY1F5S

Squares and roots of 20676139264

• 20676139264 squared (20676139264²) is 427502734864322461696
• 20676139264 cubed (20676139264³) is 8839106081795599363029801631744
• 20676139264 is a perfect square number. Its square root is 143792
• The cube root of 20676139264 is 2744.6679830193

Scales and comparisons

• 20,676,139,264 seconds is equal to 657 years, 22 weeks, 5 days, 4 hours, 1 minute, 4 seconds.
• To count from 1 to 20,676,139,264 would take you about one thousand, three hundred fourteen 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 20676139264 cubic inches would be around 228.7 feet tall.

Recreational maths with 20676139264

• 20676139264 backwards is 46293167602
• The number of decimal digits it has is: 11
• The sum of 20676139264's digits is 46
• More coming soon!