16157132368

Names of 16157132368

• Cardinal: 16157132368 can be written as Sixteen billion, one hundred fifty-seven million, one hundred thirty-two thousand, three hundred sixty-eight.

Scientific notation

• Scientific notation: 1.6157132368 × 10¹⁰

Factors of 16157132368

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 4766

Divisors of 16157132368

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 8 13 16 23 26 46 52 92 104 184 208 299 368 598 877 1196 1754 2392 3508 3851 4784 7016 7702 11401 14032 15404 20171 22802 30808 40342 45604 50063 61616 80684 88573 91208 100126 161368 177146 182416 200252 262223 322736 354292 400504 524446 708584 801008 1048892 1151449 1417168 2097784 2302898 3377327 4195568 4605796 6754654 9211592 13509308 18423184 27018616 43905251 54037232 77678521 87810502 155357042 175621004 310714084 351242008 621428168 702484016 1009820773 1242856336 2019641546 4039283092 8078566184 16157132368
• Sum of all divisors σ(n): 35227495296
• Sum of proper divisors (its aliquot sum) s(n): 19070362928
• 16157132368 is an abundant number, because the sum of its proper divisors (19070362928) is greater than itself. Its abundance is 2913230560

Bases of 16157132368

• Binary: 1111000011000010100100011001010000₂
• Hexadecimal: 0x3C30A4650
• Base-36: 7F7JF4G

Squares and roots of 16157132368

• 16157132368 squared (16157132368²) is 261052926357073287424
• 16157132368 cubed (16157132368³) is 4217866686204989137986477740032
• The square root of 16157132368 is 127110.7091003743
• The cube root of 16157132368 is 2528.0641749517

Scales and comparisons

• 16,157,132,368 seconds is equal to 513 years, 38 weeks, 5 days, 20 hours, 19 minutes, 28 seconds.
• To count from 1 to 16,157,132,368 would take you about one thousand and twenty-seven 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 16157132368 cubic inches would be around 210.7 feet tall.

Recreational maths with 16157132368

• 16157132368 backwards is 86323175161
• The number of decimal digits it has is: 11
• The sum of 16157132368's digits is 43
• More coming soon!