21049114112

Names of 21049114112

• Cardinal: 21049114112 can be written as Twenty-one billion, forty-nine million, one hundred fourteen thousand, one hundred twelve.

Scientific notation

• Scientific notation: 2.1049114112 × 10¹⁰

Factors of 21049114112

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 852

Divisors of 21049114112

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 8 13 16 26 32 37 52 64 74 104 127 128 148 208 254 256 296 416 481 508 512 592 673 832 962 1016 1184 1346 1651 1664 1924 2032 2368 2692 3302 3328 3848 4064 4699 4736 5384 6604 6656 7696 8128 8749 9398 9472 10768 13208 15392 16256 17498 18796 18944 21536 24901 26416 30784 32512 34996 37592 43072 49802 52832 61087 61568 65024 69992 75184 85471 86144 99604 105664 122174 123136 139984 150368 170942 172288 199208 211328 244348 246272 279968 300736 323713 341884 344576 398416 422656 488696 559936 601472 647426 683768 796832 845312 977392 1111123 1119872 1202944 1294852 1367536 1593664 1954784 2222246 2239744 2405888 2589704 2735072 3162427 3187328 3909568 4444492 4479488 5179408 5470144 6324854 6374656 7819136 8888984 10358816 10940288 12649708 12749312 15638272 17777968 20717632 21880576 25299416 31276544 35555936 41111551 41435264 43761152 50598832 71111872 82223102 82870528 101197664 142223744 164446204 165741056 202395328 284447488 328892408 404790656 568894976 657784816 809581312 1315569632 1619162624 2631139264 5262278528 10524557056 21049114112
• Sum of all divisors σ(n): 46952328192
• Sum of proper divisors (its aliquot sum) s(n): 25903214080
• 21049114112 is an abundant number, because the sum of its proper divisors (25903214080) is greater than itself. Its abundance is 4854099968

Bases of 21049114112

• Binary: 10011100110100111111111111000000000₂
• Hexadecimal: 0x4E69FFE00
• Base-36: 9O43KE8

Squares and roots of 21049114112

• 21049114112 squared (21049114112²) is 443065204899997548544
• 21049114112 cubed (21049114112³) is 9326130056996709947822915452928
• The square root of 21049114112 is 145083.1282816855
• The cube root of 21049114112 is 2761.0733289537

Scales and comparisons

• 21,049,114,112 seconds is equal to 669 years, 15 weeks, 3 days, 8 minutes, 32 seconds.
• To count from 1 to 21,049,114,112 would take you about one thousand, three hundred thirty-eight 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 21049114112 cubic inches would be around 230.1 feet tall.

Recreational maths with 21049114112

• 21049114112 backwards is 21141194012
• 21049114112 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21049114112's digits is 26
• More coming soon!