2137808190

Names of 2137808190

• Cardinal: 2137808190 can be written as Two billion, one hundred thirty-seven million, eight hundred eight thousand, one hundred ninety.

Scientific notation

• Scientific notation: 2.13780819 × 10⁹

Factors of 2137808190

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 6537

Divisors of 2137808190

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 2591 3929 5182 7773 7858 11787 12955 15546 18137 19645 23574 25910 27503 36274 38865 39290 54411 55006 58935 77730 82509 90685 108822 117870 137515 165018 181370 272055 275030 412545 544110 825090 10180039 20360078 30540117 50900195 61080234 71260273 101800390 142520546 152700585 213780819 305401170 356301365 427561638 712602730 1068904095 2137808190
• Sum of all divisors σ(n): 5867458560
• Sum of proper divisors (its aliquot sum) s(n): 3729650370
• 2137808190 is an abundant number, because the sum of its proper divisors (3729650370) is greater than itself. Its abundance is 1591842180

Bases of 2137808190

• Binary: 1111111011011000101110100111110₂
• Hexadecimal: 0x7F6C5D3E
• Base-36: ZCSNCU

Squares and roots of 2137808190

• 2137808190 squared (2137808190²) is 4570223857231076100
• 2137808190 cubed (2137808190³) is 9770261992121985209093259000
• The square root of 2137808190 is 46236.4379034543
• The cube root of 2137808190 is 1288.2186397447

Scales and comparisons

• 2,137,808,190 seconds is equal to 67 years, 50 weeks, 5 days, 3 hours, 36 minutes, 30 seconds.
• To count from 1 to 2,137,808,190 would take you about one hundred thirty-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 2137808190 cubic inches would be around 107.4 feet tall.

Recreational maths with 2137808190

• 2137808190 backwards is 0918087312
• The number of decimal digits it has is: 10
• The sum of 2137808190's digits is 39
• More coming soon!