20452401684

Names of 20452401684

• Cardinal: 20452401684 can be written as Twenty billion, four hundred fifty-two million, four hundred one thousand, six hundred eighty-four.

Scientific notation

• Scientific notation: 2.0452401684 × 10¹⁰

Factors of 20452401684

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 338

Divisors of 20452401684

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 9 11 12 13 17 18 22 26 33 34 36 39 44 51 52 59 66 68 78 99 102 117 118 132 143 153 156 177 187 198 204 221 233 234 236 286 289 306 354 374 396 429 442 466 468 531 561 572 578 612 649 663 699 708 748 767 858 867 884 932 1003 1062 1122 1156 1287 1298 1326 1398 1534 1683 1716 1734 1947 1989 2006 2097 2124 2244 2301 2431 2563 2574 2596 2601 2652 2796 3009 3029 3068 3179 3366 3468 3757 3894 3961 3978 4012 4194 4602 4862 5126 5148 5202 5841 6018 6058 6358 6732 6903 7293 7514 7689 7788 7922 7956 8388 8437 9027 9087 9204 9537 9724 10252 10404 11033 11271 11682 11883 12036 12116 12716 13039 13747 13806 14586 15028 15378 15844 16874 17051 18054 18174 19074 21879 22066 22542 23067 23364 23766 25311 26078 27261 27494 27612 28611 29172 30756 33099 33319 33748 33813 34102 35649 36108 36348 38148 39117 41241 41327 43571 43758 44132 45084 46134 47532 50622 51153 51493 52156 54522 54988 57222 66198 66638 67337 67626 68204 71298 75933 78234 82482 82654 87142 87516 92268 99297 99957 101244 102306 102986 109044 114444 117351 123723 123981 130713 132396 133276 134674 135252 142596 143429 151217 151866 153459 154479 156468 164964 165308 174284 178711 187561 198594 199914 202011 204612 205972 221663 233699 234702 247446 247962 261426 269348 286858 299871 302434 303732 306918 308958 357422 371943 375122 392139 397188 399828 404022 430287 443326 453651 463437 467398 469404 494892 495924 522852 536133 562683 566423 573716 599742 604868 606033 613836 617916 664989 701097 714844 740707 743886 750244 784278 808044 860574 875381 886652 907302 926874 934796 1072266 1125366 1132846 1199484 1212066 1290861 1329978 1360953 1402194 1481414 1487772 1568556 1608399 1688049 1699269 1721148 1750762 1814604 1853748 1965821 1994967 2103291 2144532 2222121 2250732 2265692 2424132 2438293 2570689 2581722 2626143 2659956 2721906 2804388 2962828 3038087 3216798 3376098 3398538 3501524 3931642 3972883 3989934 4206582 4444242 4876586 5097807 5141378 5163444 5252286 5443812 5897463 6076174 6433596 6666363 6752196 6797076 7314879 7712067 7863284 7878429 7945766 7979868 8413164 8888484 9114261 9629191 9753172 10195614 10282756 10504572 11794926 11918649 12152348 13332726 14629758 15424134 15756858 15891532 17692389 18228522 19258382 20391228 21944637 23136201 23589852 23837298 26665452 27342783 28887573 29259516 30848268 31513716 33418957 35384778 35755947 36457044 38516764 43701713 43889274 46272402 47674596 51647479 54685566 57775146 66837914 70769556 71511894 86662719 87403426 87778548 92544804 100256871 103294958 109371132 115550292 131105139 133675828 143023788 154942437 173325438 174806852 200513742 206589916 262210278 300770613 309884874 346650876 393315417 401027484 464827311 524420556 568122269 601541226 619769748 786630834 929654622 1136244538 1203082452 1573261668 1704366807 1859309244 2272489076 3408733614 5113100421 6817467228 10226200842 20452401684
• Sum of all divisors σ(n): 65895560640
• Sum of proper divisors (its aliquot sum) s(n): 45443158956
• 20452401684 is an abundant number, because the sum of its proper divisors (45443158956) is greater than itself. Its abundance is 24990757272

Bases of 20452401684

• Binary: 10011000011000011101110001000010100₂
• Hexadecimal: 0x4C30EE214
• Base-36: 9E8TY50

Squares and roots of 20452401684

• 20452401684 squared (20452401684²) is 418300734643686035856
• 20452401684 cubed (20452401684³) is 8555254649644961419708538781504
• The square root of 20452401684 is 143011.8935054005
• The cube root of 20452401684 is 2734.7319920043

Scales and comparisons

• 20,452,401,684 seconds is equal to 650 years, 16 weeks, 5 days, 14 hours, 41 minutes, 24 seconds.
• To count from 1 to 20,452,401,684 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 20452401684 cubic inches would be around 227.9 feet tall.

Recreational maths with 20452401684

• 20452401684 backwards is 48610425402
• 20452401684 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20452401684's digits is 36
• More coming soon!