1400356998

Names of 1400356998

• Cardinal: 1400356998 can be written as One billion, four hundred million, three hundred fifty-six thousand, nine hundred ninety-eight.

Scientific notation

• Scientific notation: 1.400356998 × 10⁹

Factors of 1400356998

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 40659

Divisors of 1400356998

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 6 9 18 27 54 71 81 142 162 213 243 426 486 639 1278 1917 3834 5751 11502 17253 34506 40583 81166 121749 243498 365247 730494 1095741 2191482 2881393 3287223 5762786 6574446 8644179 9861669 17288358 19723338 25932537 51865074 77797611 155595222 233392833 466785666 700178499 1400356998
• Sum of all divisors σ(n): 3190876416
• Sum of proper divisors (its aliquot sum) s(n): 1790519418
• 1400356998 is an abundant number, because the sum of its proper divisors (1790519418) is greater than itself. Its abundance is 390162420

Bases of 1400356998

• Binary: 1010011011101111100000010000110₂
• Hexadecimal: 0x5377C086
• Base-36: N5QIDI

Squares and roots of 1400356998

• 1400356998 squared (1400356998²) is 1960999721847572004
• 1400356998 cubed (1400356998³) is 2746099683565300945110283992
• The square root of 1400356998 is 37421.3441500971
• The cube root of 1400356998 is 1118.7840220273

Scales and comparisons

• 1,400,356,998 seconds is equal to 44 years, 27 weeks, 2 days, 20 hours, 3 minutes, 18 seconds.
• To count from 1 to 1,400,356,998 would take you about eighty-nine 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 1400356998 cubic inches would be around 93.2 feet tall.

Recreational maths with 1400356998

• 1400356998 backwards is 8996530041
• The number of decimal digits it has is: 10
• The sum of 1400356998's digits is 45
• More coming soon!