21124414433408

Names of 21124414433408

• Cardinal: 21124414433408 can be written as Twenty-one trillion, one hundred twenty-four billion, four hundred fourteen million, four hundred thirty-three thousand, four hundred eight.

Scientific notation

• Scientific notation: 2.1124414433408 × 10¹³

Factors of 21124414433408

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 149114

Divisors of 21124414433408

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 8 11 13 16 22 26 32 44 52 64 88 104 128 143 176 208 286 352 416 572 704 832 1144 1408 1664 2288 4576 8191 9152 16382 18304 32764 65528 90101 106483 131056 140897 180202 212966 262112 281794 360404 425932 524224 563588 720808 851864 1048448 1127176 1171313 1441616 1549867 1703728 1831661 2254352 2342626 2883232 3099734 3407456 3663322 4508704 4685252 5766464 6199468 6814912 7326644 9017408 9370504 11532928 12398936 13629824 14653288 18034816 18741008 20148271 24797872 29306576 37482016 40296542 49595744 58613152 74964032 80593084 99191488 117226304 149928064 161186168 198382976 234452608 322372336 644744672 1154087327 1289489344 2308174654 2578978688 4616349308 9232698616 12694960597 15003135251 18465397232 25389921194 30006270502 36930794464 50779842388 60012541004 73861588928 101559684776 120025082008 147723177856 165034487761 203119369552 240050164016 330068975522 406238739104 480100328032 660137951044 812477478208 960200656064 1320275902088 1624954956416 1920401312128 2640551804176 5281103608352 10562207216704 21124414433408
• Sum of all divisors σ(n): 49447488061440
• Sum of proper divisors (its aliquot sum) s(n): 28323073628032
• 21124414433408 is an abundant number, because the sum of its proper divisors (28323073628032) is greater than itself. Its abundance is 7198659194624

Bases of 21124414433408

• Binary: 100110011011001101001001101111110100010000000₂
• Hexadecimal: 0x13366937E880
• Base-36: 7HKF6XQWW

Squares and roots of 21124414433408

• 21124414433408 squared (21124414433408²) is 446240885154376233666494464
• 21124414433408 cubed (21124414433408³) is 9426577395131867024719661667172128653312
• The square root of 21124414433408 is 4596130.3760237263
• The cube root of 21124414433408 is 27643.6186446675

Scales and comparisons

• 21,124,414,433,408 seconds is equal to 671,691 years, 1 week, 6 days, 10 hours, 10 minutes, 8 seconds.
• To count from 1 to 21,124,414,433,408 would take you about one million, six hundred seventy-nine thousand, two hundred twenty-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 21124414433408 cubic inches would be around 2303.6 feet tall.

Recreational maths with 21124414433408

• 21124414433408 backwards is 80433441442112
• The number of decimal digits it has is: 14
• The sum of 21124414433408's digits is 41
• More coming soon!