19149643188

Names of 19149643188

• Cardinal: 19149643188 can be written as Nineteen billion, one hundred forty-nine million, six hundred forty-three thousand, one hundred eighty-eight.

Scientific notation

• Scientific notation: 1.9149643188 × 10¹⁰

Factors of 19149643188

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 96

Divisors of 19149643188

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 4 6 9 12 13 18 26 27 36 37 39 41 52 54 74 78 81 82 108 111 117 123 148 156 162 164 222 234 243 246 324 333 351 369 444 468 481 486 492 533 666 702 729 738 962 972 999 1053 1066 1107 1332 1369 1404 1443 1458 1476 1517 1599 1924 1998 2106 2132 2187 2214 2738 2886 2916 2997 3034 3159 3198 3321 3996 4107 4212 4329 4374 4428 4551 4797 5476 5772 5994 6068 6318 6396 6561 6642 8214 8658 8748 8991 9102 9477 9594 9963 11988 12321 12636 12987 13122 13284 13653 14391 16428 17316 17797 17982 18204 18954 19188 19721 19926 24642 25974 26244 26973 27306 28431 28782 29889 35594 35964 36963 37908 38961 39442 39852 40959 43173 49284 51948 53391 53946 54612 56129 56862 57564 59163 59778 71188 73926 77922 78884 80919 81918 85293 86346 89667 106782 107892 110889 112258 113724 116883 118326 119556 122877 129519 147852 155844 160173 161838 163836 168387 170586 172692 177489 179334 213564 221778 224516 233766 236652 242757 245754 259038 269001 320346 323676 332667 336774 341172 350649 354978 358668 368631 388557 443556 467532 480519 485514 491508 505161 518076 532467 538002 640692 665334 673548 701298 709956 729677 737262 777114 961038 971028 998001 1010322 1051947 1064934 1076004 1105893 1165671 1330668 1402596 1441557 1459354 1474524 1515483 1554228 1597401 1922076 1996002 2020644 2103894 2129868 2189031 2211786 2331342 2883114 2918708 2994003 3030966 3155841 3194802 3317679 3497013 3992004 4207788 4324671 4378062 4423572 4546449 4662684 4792203 5766228 5988006 6061932 6311682 6389604 6567093 6635358 6994026 8649342 8756124 8982009 9092898 9584406 9953037 11976012 12623364 12974013 13134186 13270716 13639347 13988052 14376609 17298684 17964018 18185796 19168812 19701279 19906074 25948026 26268372 27278694 28753218 35928036 38922039 39402558 39812148 40918041 43129827 51896052 54557388 57506436 59103837 77844078 78805116 81836082 86259654 116766117 118207674 122754123 129389481 155688156 163672164 172519308 177311511 233532234 236415348 245508246 258778962 354623022 368262369 467064468 491016492 517557924 531934533 709246044 736524738 1063869066 1473049476 1595803599 2127738132 3191607198 4787410797 6383214396 9574821594 19149643188
• Sum of all divisors σ(n): 56991317292
• Sum of proper divisors (its aliquot sum) s(n): 37841674104
• 19149643188 is an abundant number, because the sum of its proper divisors (37841674104) is greater than itself. Its abundance is 18692030916

Bases of 19149643188

• Binary: 10001110101011010000101110110110100₂
• Hexadecimal: 0x475685DB4
• Base-36: 8SP7B90

Squares and roots of 19149643188

• 19149643188 squared (19149643188²) is 366708834227714803344
• 19149643188 cubed (19149643188³) is 7022343329348180024663189220672
• The square root of 19149643188 is 138382.2358108149
• The cube root of 19149643188 is 2675.3887431307

Scales and comparisons

• 19,149,643,188 seconds is equal to 608 years, 46 weeks, 5 days, 9 hours, 19 minutes, 48 seconds.
• To count from 1 to 19,149,643,188 would take you about one thousand, two hundred seventeen 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 19149643188 cubic inches would be around 222.9 feet tall.

Recreational maths with 19149643188

• 19149643188 backwards is 88134694191
• 19149643188 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 19149643188's digits is 54
• More coming soon!