18198429696

Names of 18198429696

• Cardinal: 18198429696 can be written as Eighteen billion, one hundred ninety-eight million, four hundred twenty-nine thousand, six hundred ninety-six.

Scientific notation

• Scientific notation: 1.8198429696 × 10¹⁰

Factors of 18198429696

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 15432

Divisors of 18198429696

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 192 256 288 384 512 576 768 1024 1152 1536 2048 2304 3072 4096 4608 6144 8192 9216 12288 15427 16384 18432 24576 30854 32768 36864 46281 49152 61708 65536 73728 92562 98304 123416 131072 138843 147456 185124 196608 246832 277686 294912 370248 393216 493664 555372 589824 740496 987328 1110744 1179648 1480992 1974656 2221488 2961984 3949312 4442976 5923968 7898624 8885952 11847936 15797248 17771904 23695872 31594496 35543808 47391744 63188992 71087616 94783488 126377984 142175232 189566976 252755968 284350464 379133952 505511936 568700928 758267904 1011023872 1137401856 1516535808 2022047744 2274803712 3033071616 4549607424 6066143232 9099214848 18198429696
• Sum of all divisors σ(n): 52576448652
• Sum of proper divisors (its aliquot sum) s(n): 34378018956
• 18198429696 is an abundant number, because the sum of its proper divisors (34378018956) is greater than itself. Its abundance is 16179589260

Bases of 18198429696

• Binary: 10000111100101101100000000000000000₂
• Hexadecimal: 0x43CB60000
• Base-36: 8CYVI80

Squares and roots of 18198429696

• 18198429696 squared (18198429696²) is 331182843400254652416
• 18198429696 cubed (18198429696³) is 6027007692140911880489492545536
• The square root of 18198429696 is 134901.5555729437
• The cube root of 18198429696 is 2630.3364610719

Scales and comparisons

• 18,198,429,696 seconds is equal to 578 years, 33 weeks, 6 days, 23 hours, 21 minutes, 36 seconds.
• To count from 1 to 18,198,429,696 would take you about one thousand, one hundred fifty-seven 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 18198429696 cubic inches would be around 219.2 feet tall.

Recreational maths with 18198429696

• 18198429696 backwards is 69692489181
• The number of decimal digits it has is: 11
• The sum of 18198429696's digits is 63
• More coming soon!