21476296320

Names of 21476296320

• Cardinal: 21476296320 can be written as Twenty-one billion, four hundred seventy-six million, two hundred ninety-six thousand, three hundred twenty.

Scientific notation

• Scientific notation: 2.147629632 × 10¹⁰

Factors of 21476296320

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2182

Divisors of 21476296320

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 73 80 96 120 128 146 160 192 219 240 292 320 365 384 438 480 584 640 730 876 960 1095 1168 1460 1752 1920 2099 2190 2336 2920 3504 4198 4380 4672 5329 5840 6297 7008 8396 8760 9344 10495 10658 11680 12594 14016 15987 16792 17520 20990 21316 23360 25188 26645 28032 31485 31974 33584 35040 41980 42632 46720 50376 53290 62970 63948 67168 70080 79935 83960 85264 100752 106580 125940 127896 134336 140160 153227 159870 167920 170528 201504 213160 251880 255792 268672 306454 319740 335840 341056 403008 426320 459681 503760 511584 612908 639480 671680 682112 766135 806016 852640 919362 1007520 1023168 1225816 1278960 1343360 1532270 1705280 1838724 2015040 2046336 2298405 2451632 2557920 3064540 3410560 3677448 4030080 4596810 4903264 5115840 6129080 7354896 9193620 9806528 10231680 11185571 12258160 14709792 18387240 19613056 22371142 24516320 29419584 33556713 36774480 44742284 49032640 55927855 58839168 67113426 73548960 89484568 98065280 111855710 134226852 147097920 167783565 178969136 223711420 268453704 294195840 335567130 357938272 447422840 536907408 671134260 715876544 894845680 1073814816 1342268520 1431753088 1789691360 2147629632 2684537040 3579382720 4295259264 5369074080 7158765440 10738148160 21476296320
• Sum of all divisors σ(n): 69439356000
• Sum of proper divisors (its aliquot sum) s(n): 47963059680
• 21476296320 is an abundant number, because the sum of its proper divisors (47963059680) is greater than itself. Its abundance is 26486763360

Bases of 21476296320

• Binary: 10100000000000101100100011010000000₂
• Hexadecimal: 0x500164680
• Base-36: 9V6FKAO

Squares and roots of 21476296320

• 21476296320 squared (21476296320²) is 461231303624445542400
• 21476296320 cubed (21476296320³) is 9905540148698482464285523968000
• The square root of 21476296320 is 146547.9318175457
• The cube root of 21476296320 is 2779.6266220419

Scales and comparisons

• 21,476,296,320 seconds is equal to 682 years, 45 weeks, 5 days, 5 hours, 52 minutes.
• To count from 1 to 21,476,296,320 would take you about one thousand, three hundred sixty-five 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 21476296320 cubic inches would be around 231.6 feet tall.

Recreational maths with 21476296320

• 21476296320 backwards is 02369267412
• The number of decimal digits it has is: 11
• The sum of 21476296320's digits is 42
• More coming soon!