2420121708

Names of 2420121708

• Cardinal: 2420121708 can be written as Two billion, four hundred twenty million, one hundred twenty-one thousand, seven hundred eight.

Scientific notation

• Scientific notation: 2.420121708 × 10⁹

Factors of 2420121708

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 14566

Divisors of 2420121708

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 9 12 18 36 59 79 118 158 177 236 237 316 354 474 531 708 711 948 1062 1422 2124 2844 4661 9322 13983 14423 18644 27966 28846 41949 43269 55932 57692 83898 86538 129807 167796 173076 259614 519228 850957 1139417 1701914 2278834 2552871 3403828 3418251 4557668 5105742 6836502 7658613 10211484 10254753 13673004 15317226 20509506 30634452 41019012 67225603 134451206 201676809 268902412 403353618 605030427 806707236 1210060854 2420121708
• Sum of all divisors σ(n): 6300403200
• Sum of proper divisors (its aliquot sum) s(n): 3880281492
• 2420121708 is an abundant number, because the sum of its proper divisors (3880281492) is greater than itself. Its abundance is 1460159784

Bases of 2420121708

• Binary: 10010000010000000010000001101100₂
• Hexadecimal: 0x9040206C
• Base-36: 140VLV0

Squares and roots of 2420121708

• 2420121708 squared (2420121708²) is 5856989081532837264
• 2420121708 cubed (2420121708³) is 14174626419736601377437726912
• The square root of 2420121708 is 49194.7325229033
• The cube root of 2420121708 is 1342.5971957135

Scales and comparisons

• 2,420,121,708 seconds is equal to 76 years, 49 weeks, 3 days, 16 hours, 1 minute, 48 seconds.
• To count from 1 to 2,420,121,708 would take you about one 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 2420121708 cubic inches would be around 111.9 feet tall.

Recreational maths with 2420121708

• 2420121708 backwards is 8071210242
• The number of decimal digits it has is: 10
• The sum of 2420121708's digits is 27
• More coming soon!