15504132940

Names of 15504132940

• Cardinal: 15504132940 can be written as Fifteen billion, five hundred four million, one hundred thirty-two thousand, nine hundred forty.

Scientific notation

• Scientific notation: 1.550413294 × 10¹⁰

Factors of 15504132940

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 7785

Divisors of 15504132940

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 10 17 20 34 37 68 74 85 148 163 170 185 326 340 370 629 652 740 815 1258 1630 2516 2771 3145 3260 5542 6031 6290 7561 11084 12062 12580 13855 15122 24124 27710 30155 30244 37805 55420 60310 75610 102527 120620 128537 151220 205054 257074 279757 410108 512635 514148 559514 642685 1025270 1119028 1232443 1285370 1398785 2050540 2464886 2570740 2797570 4755869 4929772 5595140 6162215 9511738 12324430 19023476 20951531 23779345 24648860 41903062 45600391 47558690 83806124 91200782 95117380 104757655 182401564 209515310 228001955 419030620 456003910 775206647 912007820 1550413294 3100826588 3876033235 7752066470 15504132940
• Sum of all divisors σ(n): 35627546304
• Sum of proper divisors (its aliquot sum) s(n): 20123413364
• 15504132940 is an abundant number, because the sum of its proper divisors (20123413364) is greater than itself. Its abundance is 4619280424

Bases of 15504132940

• Binary: 1110011100000111100100101101001100₂
• Hexadecimal: 0x39C1E4B4C
• Base-36: 74ERDJG

Squares and roots of 15504132940

• 15504132940 squared (15504132940²) is 240378138221193043600
• 15504132940 cubed (15504132940³) is 3726854610851072073377616184000
• The square root of 15504132940 is 124515.5931600535
• The cube root of 15504132940 is 2493.5370633777

Scales and comparisons

• 15,504,132,940 seconds is equal to 492 years, 51 weeks, 23 hours, 35 minutes, 40 seconds.
• To count from 1 to 15,504,132,940 would take you about nine hundred eighty-five 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 15504132940 cubic inches would be around 207.8 feet tall.

Recreational maths with 15504132940

• 15504132940 backwards is 04923140551
• 15504132940 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 15504132940's digits is 34
• More coming soon!