3989150144

Names of 3989150144

• Cardinal: 3989150144 can be written as Three billion, nine hundred eighty-nine million, one hundred fifty thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 3.989150144 × 10⁹

Factors of 3989150144

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2463

Divisors of 3989150144

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 56 61 64 112 122 224 244 427 448 488 854 976 1708 1952 2393 3416 3721 3904 4786 6832 7442 9572 13664 14884 16751 19144 26047 27328 29768 33502 38288 52094 59536 67004 76576 104188 119072 134008 145973 153152 208376 238144 268016 291946 416752 536032 583892 833504 1021811 1072064 1167784 1667008 2043622 2335568 4087244 4671136 8174488 8904353 9342272 16348976 17808706 32697952 35617412 62330471 65395904 71234824 124660942 142469648 249321884 284939296 498643768 569878592 997287536 1994575072 3989150144
• Sum of all divisors σ(n): 9201406032
• Sum of proper divisors (its aliquot sum) s(n): 5212255888
• 3989150144 is an abundant number, because the sum of its proper divisors (5212255888) is greater than itself. Its abundance is 1223105744

Bases of 3989150144

• Binary: 11101101110001011001100111000000₂
• Hexadecimal: 0xEDC599C0
• Base-36: 1TZ1BY8

Squares and roots of 3989150144

• 3989150144 squared (3989150144²) is 15913318871375220736
• 3989150144 cubed (3989150144³) is 63480618267264379277046185984
• The square root of 3989150144 is 63159.7193153991
• The cube root of 3989150144 is 1585.9644962467

Scales and comparisons

• 3,989,150,144 seconds is equal to 126 years, 43 weeks, 5 days, 17 hours, 15 minutes, 44 seconds.
• To count from 1 to 3,989,150,144 would take you about two hundred fifty-three 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 3989150144 cubic inches would be around 132.2 feet tall.

Recreational maths with 3989150144

• 3989150144 backwards is 4410519893
• The number of decimal digits it has is: 10
• The sum of 3989150144's digits is 44
• More coming soon!