15013390740

Names of 15013390740

• Cardinal: 15013390740 can be written as Fifteen billion, thirteen million, three hundred ninety thousand, seven hundred forty.

Scientific notation

• Scientific notation: 1.501339074 × 10¹⁰

Factors of 15013390740

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 220

Divisors of 15013390740

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 10 12 15 19 20 30 38 57 60 76 95 114 190 191 228 285 361 380 382 570 573 722 764 955 1083 1140 1146 1444 1805 1910 2166 2292 2865 3610 3629 3820 4332 5415 5730 6859 7220 7258 10830 10887 11460 13718 14516 18145 20577 21660 21774 27436 34295 36290 36481 41154 43548 54435 68590 68951 72580 72962 82308 102885 108870 109443 137180 137902 145924 182405 205770 206853 217740 218886 275804 344755 364810 411540 413706 437772 547215 689510 693139 729620 827412 1034265 1094430 1310069 1379020 1386278 2068530 2079417 2188860 2620138 2772556 3465695 3930207 4137060 4158834 5240276 6550345 6931390 7860414 8317668 10397085 13100690 13169641 13862780 15720828 19651035 20794170 26201380 26339282 39302070 39508923 41588340 52678564 65848205 78604140 79017846 131696410 158035692 197544615 250223179 263392820 395089230 500446358 750669537 790178460 1000892716 1251115895 1501339074 2502231790 3002678148 3753347685 5004463580 7506695370 15013390740
• Sum of all divisors σ(n): 44606103360
• Sum of proper divisors (its aliquot sum) s(n): 29592712620
• 15013390740 is an abundant number, because the sum of its proper divisors (29592712620) is greater than itself. Its abundance is 14579321880

Bases of 15013390740

• Binary: 1101111110110111100010100110010100₂
• Hexadecimal: 0x37EDE2994
• Base-36: 6WAL2FO

Squares and roots of 15013390740

• 15013390740 squared (15013390740²) is 225401901511917747600
• 15013390740 cubed (15013390740³) is 3384046820937417911459497224000
• The square root of 15013390740 is 122529.1424111015
• The cube root of 15013390740 is 2466.9457317173

Scales and comparisons

• 15,013,390,740 seconds is equal to 477 years, 19 weeks, 5 days, 2 hours, 19 minutes.
• To count from 1 to 15,013,390,740 would take you about nine hundred fifty-four 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 15013390740 cubic inches would be around 205.6 feet tall.

Recreational maths with 15013390740

• 15013390740 backwards is 04709331051
• The number of decimal digits it has is: 11
• The sum of 15013390740's digits is 33
• More coming soon!