1990056796

Names of 1990056796

• Cardinal: 1990056796 can be written as One billion, nine hundred ninety million, fifty-six thousand, seven hundred ninety-six.

Scientific notation

• Scientific notation: 1.990056796 × 10⁹

Factors of 1990056796

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 918

Divisors of 1990056796

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 7 13 14 26 28 49 52 73 91 98 146 169 182 196 292 338 364 511 637 676 823 949 1022 1183 1274 1646 1898 2044 2366 2548 3292 3577 3796 4732 5761 6643 7154 8281 10699 11522 12337 13286 14308 16562 21398 23044 24674 26572 33124 40327 42796 46501 49348 60079 74893 80654 86359 93002 120158 139087 149786 161308 172718 186004 240316 278174 299572 345436 420553 524251 556348 604513 781027 841106 973609 1048502 1209026 1562054 1682212 1947218 2097004 2418052 2943871 3124108 3894436 5467189 5887742 6815263 10153351 10934378 11775484 13630526 20306702 21868756 27261052 38270323 40613404 71073457 76540646 142146914 153081292 284293828 497514199 995028398 1990056796
• Sum of all divisors σ(n): 4452284592
• Sum of proper divisors (its aliquot sum) s(n): 2462227796
• 1990056796 is an abundant number, because the sum of its proper divisors (2462227796) is greater than itself. Its abundance is 472171000

Bases of 1990056796

• Binary: 1110110100111011101101101011100₂
• Hexadecimal: 0x769DDB5C
• Base-36: WWTTNG

Squares and roots of 1990056796

• 1990056796 squared (1990056796²) is 3960326051305785616
• 1990056796 cubed (1990056796³) is 7881273772776923339239846336
• The square root of 1990056796 is 44610.0526339077
• The cube root of 1990056796 is 1257.8296381635

Scales and comparisons

• 1,990,056,796 seconds is equal to 63 years, 14 weeks, 3 days, 1 hour, 33 minutes, 16 seconds.
• To count from 1 to 1,990,056,796 would take you about one hundred twenty-six 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 1990056796 cubic inches would be around 104.8 feet tall.

Recreational maths with 1990056796

• 1990056796 backwards is 6976500991
• 1990056796 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1990056796's digits is 52
• More coming soon!