3890020238739

Names of 3890020238739

• Cardinal: 3890020238739 can be written as Three trillion, eight hundred ninety billion, twenty million, two hundred thirty-eight thousand, seven hundred thirty-nine.

Scientific notation

• Scientific notation: 3.890020238739 × 10¹²

Factors of 3890020238739

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 14042

Divisors of 3890020238739

• Number of divisors d(n): 60
• Complete list of divisors:
  1 3 9 27 81 109 179 327 537 981 1611 2943 4833 8829 13751 14499 19511 32041 41253 58533 96123 123759 175599 288369 371277 526797 865107 1113831 1498859 1580391 2461429 2595321 3492469 4496577 7384287 10477407 13489731 22152861 31432221 40469193 66458583 94296663 121407579 199375749 268295761 282889989 440595791 804887283 1321787373 2414661849 3965362119 7243985547 11896086357 21731956641 35688259071 48024941219 144074823657 432224470971 1296673412913 3890020238739
• Sum of all divisors σ(n): 5897703485520
• Sum of proper divisors (its aliquot sum) s(n): 2007683246781
• 3890020238739 is a deficient number, because the sum of its proper divisors (2007683246781) is less than itself. Its deficiency is 1882336991958

Bases of 3890020238739

• Binary: 111000100110110111010001100100010110010011₂
• Hexadecimal: 0x389B7464593
• Base-36: 1DN1TM26R

Squares and roots of 3890020238739

• 3890020238739 squared (3890020238739²) is 15132257457799026556310121
• 3890020238739 cubed (3890020238739³) is 58864787768647382502059297919341977419
• The square root of 3890020238739 is 1972313.4230489331
• The cube root of 3890020238739 is 15727.1714138785

Scales and comparisons

• 3,890,020,238,739 seconds is equal to 123,690 years, 31 weeks, 5 days, 9 hours, 25 minutes, 39 seconds.
• To count from 1 to 3,890,020,238,739 would take you about three hundred nine thousand, two 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 3890020238739 cubic inches would be around 1310.6 feet tall.

Recreational maths with 3890020238739

• 3890020238739 backwards is 9378320200983
• The number of decimal digits it has is: 13
• The sum of 3890020238739's digits is 54
• More coming soon!