30649093640

Names of 30649093640

• Cardinal: 30649093640 can be written as Thirty billion, six hundred forty-nine million, ninety-three thousand, six hundred forty.

Scientific notation

• Scientific notation: 3.064909364 × 10¹⁰

Factors of 30649093640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1548

Divisors of 30649093640

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 8 10 11 20 22 31 40 44 55 62 88 110 124 155 220 248 310 341 440 620 682 1240 1364 1499 1705 2728 2998 3410 5996 6820 7495 11992 13640 14990 16489 29980 32978 46469 59960 65956 82445 92938 131912 164890 185876 232345 329780 371752 464690 511159 659560 929380 1022318 1858760 2044636 2247001 2555795 4089272 4494002 5111590 8988004 10223180 11235005 17976008 20446360 22470010 24717011 44940020 49434022 69657031 89880040 98868044 123585055 139314062 197736088 247170110 278628124 348285155 494340220 557256248 696570310 766227341 988680440 1393140620 1532454682 2786281240 3064909364 3831136705 6129818728 7662273410 15324546820 30649093640
• Sum of all divisors σ(n): 77708194560
• Sum of proper divisors (its aliquot sum) s(n): 47059100920
• 30649093640 is an abundant number, because the sum of its proper divisors (47059100920) is greater than itself. Its abundance is 16410007280

Bases of 30649093640

• Binary: 11100100010110101000000111000001000₂
• Hexadecimal: 0x722D40E08
• Base-36: E2VOG08

Squares and roots of 30649093640

• 30649093640 squared (30649093640²) is 939366940953488449600
• 30649093640 cubed (30649093640³) is 28790745335603818376448820544000
• The square root of 30649093640 is 175068.8254373119
• The cube root of 30649093640 is 3129.4826297671

Scales and comparisons

• 30,649,093,640 seconds is equal to 974 years, 28 weeks, 2 days, 21 hours, 7 minutes, 20 seconds.
• To count from 1 to 30,649,093,640 would take you about one thousand, nine hundred forty-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 30649093640 cubic inches would be around 260.8 feet tall.

Recreational maths with 30649093640

• 30649093640 backwards is 04639094603
• 30649093640 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30649093640's digits is 44
• More coming soon!