1997058272

Names of 1997058272

• Cardinal: 1997058272 can be written as One billion, nine hundred ninety-seven million, fifty-eight thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 1.997058272 × 10⁹

Factors of 1997058272

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3256

Divisors of 1997058272

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 8 11 16 17 22 32 34 44 68 88 107 136 176 187 214 272 352 374 428 544 748 856 1177 1496 1712 1819 2354 2992 3119 3424 3638 4708 5984 6238 7276 9416 12476 14552 18832 20009 24952 29104 34309 37664 40018 49904 53023 58208 68618 80036 99808 106046 137236 160072 212092 274472 320144 333733 424184 548944 583253 640288 667466 848368 1097888 1166506 1334932 1696736 2333012 2669864 3671063 4666024 5339728 5673461 7342126 9332048 10679456 11346922 14684252 18664096 22693844 29368504 45387688 58737008 62408071 90775376 117474016 124816142 181550752 249632284 499264568 998529136 1997058272
• Sum of all divisors σ(n): 4585351680
• Sum of proper divisors (its aliquot sum) s(n): 2588293408
• 1997058272 is an abundant number, because the sum of its proper divisors (2588293408) is greater than itself. Its abundance is 591235136

Bases of 1997058272

• Binary: 1110111000010001011000011100000₂
• Hexadecimal: 0x7708B0E0
• Base-36: X0ZW0W

Squares and roots of 1997058272

• 1997058272 squared (1997058272²) is 3988241741763625984
• 1997058272 cubed (1997058272³) is 7964751161124737140061339648
• The square root of 1997058272 is 44688.4579281943
• The cube root of 1997058272 is 1259.3030226127

Scales and comparisons

• 1,997,058,272 seconds is equal to 63 years, 26 weeks, 2 hours, 24 minutes, 32 seconds.
• To count from 1 to 1,997,058,272 would take you about one hundred 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 1997058272 cubic inches would be around 104.9 feet tall.

Recreational maths with 1997058272

• 1997058272 backwards is 2728507991
• The number of decimal digits it has is: 10
• The sum of 1997058272's digits is 50
• More coming soon!