16649690772

Names of 16649690772

• Cardinal: 16649690772 can be written as Sixteen billion, six hundred forty-nine million, six hundred ninety thousand, seven hundred seventy-two.

Scientific notation

• Scientific notation: 1.6649690772 × 10¹⁰

Factors of 16649690772

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 280

Divisors of 16649690772

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 11 12 13 22 26 29 33 39 44 52 58 66 78 83 87 116 132 139 143 156 166 174 249 278 286 319 332 348 377 417 429 498 556 572 638 754 834 841 858 913 957 996 1079 1131 1276 1508 1529 1668 1682 1716 1807 1826 1914 2158 2262 2407 2523 2739 3058 3237 3364 3614 3652 3828 4031 4147 4316 4524 4587 4814 5046 5421 5478 6116 6474 7221 7228 8062 8294 9174 9251 9628 10092 10842 10933 10956 11537 11869 12093 12441 12948 14442 16124 16588 18348 18502 19877 21684 21866 23074 23738 24186 24882 26477 27753 28884 31291 32799 34611 35607 37004 39754 43732 44341 46148 47476 48372 49764 52403 52954 55506 59631 62582 65598 69222 69803 71214 79431 79508 88682 93873 104806 105908 111012 116899 119262 120263 125164 126907 131196 133023 138444 139606 142428 149981 157209 158862 177364 187746 209409 209612 233798 238524 240526 253814 266046 279212 299962 314418 317724 334573 344201 350697 360789 375492 380721 418818 449943 467596 481052 507628 532092 576433 599924 628836 669146 688402 701394 721578 761442 767833 837636 899886 907439 1003719 1032603 1152866 1285889 1338292 1376804 1402788 1443156 1519687 1522884 1535666 1649791 1729299 1799772 1814878 2007438 2065206 2303499 2305732 2571778 2722317 3039374 3071332 3299582 3458598 3629756 3680303 3857667 4014876 4130412 4349449 4559061 4606998 4949373 5143556 5444634 6078748 6599164 6917196 7360606 7715334 8698898 9118122 9213996 9702617 9898746 9981829 10889268 11040909 13048347 14721212 15430668 16716557 17397796 18236244 19405234 19797492 19963658 22081818 26096694 29107851 29945487 33433114 38810468 39927316 44163636 47843939 50149671 52193388 58215702 59890974 66866228 95687878 100299342 106728787 116431404 119781948 126134021 143531817 191375756 200598684 213457574 252268042 287063634 320186361 378402063 426915148 504536084 574127268 640372722 756804126 1280745444 1387474231 1513608252 2774948462 4162422693 5549896924 8324845386 16649690772
• Sum of all divisors σ(n): 48182883840
• Sum of proper divisors (its aliquot sum) s(n): 31533193068
• 16649690772 is an abundant number, because the sum of its proper divisors (31533193068) is greater than itself. Its abundance is 14883502296

Bases of 16649690772

• Binary: 1111100000011001100001111010010100₂
• Hexadecimal: 0x3E0661E94
• Base-36: 7NCSNMC

Squares and roots of 16649690772

• 16649690772 squared (16649690772²) is 277212202803221955984
• 16649690772 cubed (16649690772³) is 4615497454898597132414594979648
• The square root of 16649690772 is 129033.6807659147
• The cube root of 16649690772 is 2553.4972274835

Scales and comparisons

• 16,649,690,772 seconds is equal to 529 years, 21 weeks, 1 day, 18 hours, 6 minutes, 12 seconds.
• To count from 1 to 16,649,690,772 would take you about one thousand and fifty-eight 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 16649690772 cubic inches would be around 212.8 feet tall.

Recreational maths with 16649690772

• 16649690772 backwards is 27709694661
• The number of decimal digits it has is: 11
• The sum of 16649690772's digits is 57
• More coming soon!