15109307946

Names of 15109307946

• Cardinal: 15109307946 can be written as Fifteen billion, one hundred nine million, three hundred seven thousand, nine hundred forty-six.

Scientific notation

• Scientific notation: 1.5109307946 × 10¹⁰

Factors of 15109307946

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 369

Divisors of 15109307946

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 6 9 18 19 27 38 41 53 54 57 81 82 106 114 123 159 162 171 243 246 251 318 342 369 477 486 502 513 729 738 753 779 954 1007 1026 1107 1431 1458 1506 1539 1558 2014 2173 2214 2259 2337 2862 3021 3078 3321 4293 4346 4518 4617 4674 4769 6042 6519 6642 6777 7011 8586 9063 9234 9538 9963 10291 12879 13038 13303 13554 13851 14022 14307 18126 19557 19926 20331 20582 21033 25758 26606 27189 27702 28614 29889 30873 38637 39114 39909 40662 41287 42066 42921 54378 58671 59778 60993 61746 63099 77274 79818 81567 82574 85842 92619 117342 119727 121986 123861 126198 128763 163134 176013 182979 185238 189297 195529 239454 244701 247722 252757 257526 277857 352026 359181 365958 371583 378594 386289 391058 489402 505514 528039 545423 555714 567891 586587 718362 734103 743166 758271 772578 833571 1056078 1077543 1090846 1114749 1135782 1158867 1173174 1468206 1516542 1584117 1636269 1667142 1759761 2155086 2229498 2274813 2317734 2500713 3168234 3232629 3272538 3344247 3476601 3519522 4549626 4908807 5001426 5279283 6465258 6688494 6824439 6953202 7502139 9697887 9817614 10032741 10363037 10558566 13648878 14726421 15004278 15837849 19395774 20065482 20473317 20726074 29452842 30098223 31089111 31675698 40946634 44179263 47513547 60196446 61419951 62178222 88358526 93267333 95027094 122839902 132537789 142540641 184259853 186534666 265075578 279801999 285081282 368519706 397613367 559603998 795226734 839405997 1678811994 2518217991 5036435982 7554653973 15109307946
• Sum of all divisors σ(n): 37481330880
• Sum of proper divisors (its aliquot sum) s(n): 22372022934
• 15109307946 is an abundant number, because the sum of its proper divisors (22372022934) is greater than itself. Its abundance is 7262714988

Bases of 15109307946

• Binary: 1110000100100101011011111000101010₂
• Hexadecimal: 0x38495BE2A
• Base-36: 6XVOWMI

Squares and roots of 15109307946

• 15109307946 squared (15109307946²) is 228291186607058738916
• 15109307946 cubed (15109307946³) is 3449321839803801383592258226536
• The square root of 15109307946 is 122919.9249348937
• The cube root of 15109307946 is 2472.1881720033

Scales and comparisons

• 15,109,307,946 seconds is equal to 480 years, 22 weeks, 2 days, 5 hours, 59 minutes, 6 seconds.
• To count from 1 to 15,109,307,946 would take you about nine hundred sixty 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 15109307946 cubic inches would be around 206 feet tall.

Recreational maths with 15109307946

• 15109307946 backwards is 64970390151
• The number of decimal digits it has is: 11
• The sum of 15109307946's digits is 45
• More coming soon!