20309135184

Names of 20309135184

• Cardinal: 20309135184 can be written as Twenty billion, three hundred nine million, one hundred thirty-five thousand, one hundred eighty-four.

Scientific notation

• Scientific notation: 2.0309135184 × 10¹⁰

Factors of 20309135184

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1056

Divisors of 20309135184

• Number of divisors d(n): 280
• 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 81 104 108 117 144 151 156 162 208 216 234 243 302 312 324 351 432 453 468 486 604 624 648 702 729 887 906 936 972 1053 1208 1296 1359 1404 1458 1774 1812 1872 1944 1963 2106 2416 2661 2718 2808 2916 3159 3548 3624 3888 3926 4077 4212 5322 5436 5616 5832 5889 6318 7096 7248 7852 7983 8154 8424 9477 10644 10872 11531 11664 11778 12231 12636 14192 15704 15966 16308 16848 17667 18954 21288 21744 23062 23556 23949 24462 25272 31408 31932 32616 34593 35334 36693 37908 42576 46124 47112 47898 48924 50544 53001 63864 65232 69186 70668 71847 73386 75816 92248 94224 95796 97848 103779 106002 110079 127728 133937 138372 141336 143694 146772 151632 159003 184496 191592 195696 207558 212004 215541 220158 267874 276744 282672 287388 293544 311337 318006 383184 401811 415116 424008 431082 440316 477009 535748 553488 574776 587088 622674 636012 646623 803622 830232 848016 862164 880632 934011 954018 1071496 1149552 1205433 1245348 1272024 1293246 1431027 1607244 1660464 1724328 1741181 1761264 1868022 1908036 2142992 2410866 2490696 2544048 2586492 2802033 2862054 3214488 3448656 3482362 3616299 3736044 3816072 4821732 4981392 5172984 5223543 5604066 5724108 6428976 6964724 7232598 7472088 7632144 8406099 9643464 10345968 10447086 10848897 11208132 11448216 13929448 14465196 14944176 15670629 16812198 19286928 20894172 21697794 22416264 22896432 27858896 28930392 31341258 32546691 33624396 41788344 43395588 44832528 47011887 57860784 62682516 65093382 67248792 83576688 86791176 94023774 97640073 125365032 130186764 134497584 141035661 173582352 188047548 195280146 250730064 260373528 282071322 376095096 390560292 423106983 520747056 564142644 752190192 781120584 846213966 1128285288 1269320949 1562241168 1692427932 2256570576 2538641898 3384855864 5077283796 6769711728 10154567592 20309135184
• Sum of all divisors σ(n): 64027485312
• Sum of proper divisors (its aliquot sum) s(n): 43718350128
• 20309135184 is an abundant number, because the sum of its proper divisors (43718350128) is greater than itself. Its abundance is 23409214944

Bases of 20309135184

• Binary: 10010111010100001001100111101010000₂
• Hexadecimal: 0x4BA84CF50
• Base-36: 9BVJ900

Squares and roots of 20309135184

• 20309135184 squared (20309135184²) is 412460971921986713856
• 20309135184 cubed (20309135184³) is 8376725636887656473553429909504
• The square root of 20309135184 is 142510.1230930631
• The cube root of 20309135184 is 2728.3315393849

Scales and comparisons

• 20,309,135,184 seconds is equal to 645 years, 39 weeks, 6 days, 10 hours, 26 minutes, 24 seconds.
• To count from 1 to 20,309,135,184 would take you about one thousand, two hundred ninety-one 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 20309135184 cubic inches would be around 227.4 feet tall.

Recreational maths with 20309135184

• 20309135184 backwards is 48153190302
• 20309135184 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20309135184's digits is 36
• More coming soon!