30368035621

Names of 30368035621

• Cardinal: 30368035621 can be written as Thirty billion, three hundred sixty-eight million, thirty-five thousand, six hundred twenty-one.

Scientific notation

• Scientific notation: 3.0368035621 × 10¹⁰

Factors of 30368035621

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 248

Divisors of 30368035621

• Number of divisors d(n): 72
• Complete list of divisors:
  1 7 11 49 67 77 121 163 343 469 539 737 847 1141 1793 3283 3773 4489 5159 5929 7987 8107 10921 12551 19723 22981 31423 36113 41503 49379 55909 56749 76447 87857 120131 138061 219961 252791 345653 397243 535129 543169 614999 731707 840917 966427 1321441 1539727 2419571 2780701 3745903 3802183 5121949 5886419 6764989 8048777 9250087 16936997 26615281 35853643 41204933 56341439 64750609 88536547 186306967 250975501 394390073 453254263 619755829 2760730511 4338290803 30368035621
• Sum of all divisors σ(n): 39758913600
• Sum of proper divisors (its aliquot sum) s(n): 9390877979
• 30368035621 is a deficient number, because the sum of its proper divisors (9390877979) is less than itself. Its deficiency is 20977157642

Bases of 30368035621

• Binary: 11100010010000100110111001100100101₂
• Hexadecimal: 0x712137325
• Base-36: DY8CE91

Squares and roots of 30368035621

• 30368035621 squared (30368035621²) is 922217587478324855641
• 30368035621 cubed (30368035621³) is 28005936546854452781515570788061
• The square root of 30368035621 is 174264.2694903347
• The cube root of 30368035621 is 3119.8872555757

Scales and comparisons

• 30,368,035,621 seconds is equal to 965 years, 31 weeks, 4 days, 21 hours, 27 minutes, 1 second.
• To count from 1 to 30,368,035,621 would take you about one thousand, nine hundred thirty-one 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 30368035621 cubic inches would be around 260 feet tall.

Recreational maths with 30368035621

• 30368035621 backwards is 12653086303
• The number of decimal digits it has is: 11
• The sum of 30368035621's digits is 37
• More coming soon!