30031216640

Names of 30031216640

• Cardinal: 30031216640 can be written as Thirty billion, thirty-one million, two hundred sixteen thousand, six hundred forty.

Scientific notation

• Scientific notation: 3.003121664 × 10¹⁰

Factors of 30031216640

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 27
• Sum of prime factors: 186

Divisors of 30031216640

• Number of divisors d(n): 104
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 64 80 128 160 179 256 320 358 512 640 716 895 1024 1280 1432 1790 2048 2560 2864 3580 4096 5120 5728 7160 8192 10240 11456 14320 16384 20480 22912 28640 32768 40960 45824 57280 65536 81920 91648 114560 131072 163840 183296 229120 262144 327680 366592 458240 524288 655360 733184 916480 1048576 1310720 1466368 1832960 2097152 2621440 2932736 3665920 4194304 5242880 5865472 7331840 8388608 10485760 11730944 14663680 16777216 20971520 23461888 29327360 33554432 41943040 46923776 58654720 83886080 93847552 117309440 167772160 187695104 234618880 375390208 469237760 750780416 938475520 1501560832 1876951040 3003121664 3753902080 6006243328 7507804160 15015608320 30031216640
• Sum of all divisors σ(n): 72477572040
• Sum of proper divisors (its aliquot sum) s(n): 42446355400
• 30031216640 is an abundant number, because the sum of its proper divisors (42446355400) is greater than itself. Its abundance is 12415138760

Bases of 30031216640

• Binary: 11011111110000000000000000000000000₂
• Hexadecimal: 0x6FE000000
• Base-36: DSNT728

Squares and roots of 30031216640

• 30031216640 squared (30031216640²) is 901873972878612889600
• 30031216640 cubed (30031216640³) is 27084372661495108110274002944000
• The square root of 30031216640 is 173295.1720043003
• The cube root of 30031216640 is 3108.3098807793

Scales and comparisons

• 30,031,216,640 seconds is equal to 954 years, 46 weeks, 5 days, 12 hours, 37 minutes, 20 seconds.
• To count from 1 to 30,031,216,640 would take you about one thousand, nine hundred 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 30031216640 cubic inches would be around 259 feet tall.

Recreational maths with 30031216640

• 30031216640 backwards is 04661213003
• The number of decimal digits it has is: 11
• The sum of 30031216640's digits is 26
• More coming soon!