15420000060

Names of 15420000060

• Cardinal: 15420000060 can be written as Fifteen billion, four hundred twenty million and sixty.

Scientific notation

• Scientific notation: 1.542000006 × 10¹⁰

Factors of 15420000060

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2954062

Divisors of 15420000060

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 29 30 36 45 58 60 87 90 116 145 174 180 261 290 348 435 522 580 870 1044 1305 1740 2610 5220 2954023 5908046 8862069 11816092 14770115 17724138 26586207 29540230 35448276 44310345 53172414 59080460 85666667 88620690 106344828 132931035 171333334 177241380 257000001 265862070 342666668 428333335 514000002 531724140 771000003 856666670 1028000004 1285000005 1542000006 1713333340 2570000010 3084000012 3855000015 5140000020 7710000030 15420000060
• Sum of all divisors σ(n): 48386913120
• Sum of proper divisors (its aliquot sum) s(n): 32966913060
• 15420000060 is an abundant number, because the sum of its proper divisors (32966913060) is greater than itself. Its abundance is 17546913000

Bases of 15420000060

• Binary: 1110010111000110101000011100111100₂
• Hexadecimal: 0x3971A873C
• Base-36: 730O470

Squares and roots of 15420000060

• 15420000060 squared (15420000060²) is 237776401850400003600
• 15420000060 cubed (15420000060³) is 3666512130799752166536000216000
• The square root of 15420000060 is 124177.2928517931
• The cube root of 15420000060 is 2489.0185031869

Scales and comparisons

• 15,420,000,060 seconds is equal to 490 years, 16 weeks, 5 hours, 21 minutes.
• To count from 1 to 15,420,000,060 would take you about nine hundred eighty 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 15420000060 cubic inches would be around 207.4 feet tall.

Recreational maths with 15420000060

• 15420000060 backwards is 06000002451
• 15420000060 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 15420000060's digits is 18
• More coming soon!