18848233988

Names of 18848233988

• Cardinal: 18848233988 can be written as Eighteen billion, eight hundred forty-eight million, two hundred thirty-three thousand, nine hundred eighty-eight.

Scientific notation

• Scientific notation: 1.8848233988 × 10¹⁰

Factors of 18848233988

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1678

Divisors of 18848233988

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 31 62 124 419 499 727 838 998 1454 1676 1996 2908 12989 15469 22537 25978 30938 45074 51956 61876 90148 209081 304613 362773 418162 609226 725546 836324 1218452 1451092 6481511 9443003 11245963 12963022 18886006 22491926 25926044 37772012 44983852 152001887 304003774 608007548 4712058497 9424116994 18848233988
• Sum of all divisors σ(n): 34245120000
• Sum of proper divisors (its aliquot sum) s(n): 15396886012
• 18848233988 is a deficient number, because the sum of its proper divisors (15396886012) is less than itself. Its deficiency is 3451347976

Bases of 18848233988

• Binary: 10001100011011100010011101000000100₂
• Hexadecimal: 0x463713A04
• Base-36: 8NPR2F8

Squares and roots of 18848233988

• 18848233988 squared (18848233988²) is 355255924466398384144
• 18848233988 cubed (18848233988³) is 6695946789965930787971221086272
• The square root of 18848233988 is 137288.8705904451
• The cube root of 18848233988 is 2661.2778636011

Scales and comparisons

• 18,848,233,988 seconds is equal to 599 years, 16 weeks, 2 days, 20 hours, 33 minutes, 8 seconds.
• To count from 1 to 18,848,233,988 would take you about one thousand, one hundred ninety-eight 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 18848233988 cubic inches would be around 221.8 feet tall.

Recreational maths with 18848233988

• 18848233988 backwards is 88933284881
• 18848233988 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18848233988's digits is 62
• More coming soon!