21436064000

Names of 21436064000

• Cardinal: 21436064000 can be written as Twenty-one billion, four hundred thirty-six million, sixty-four thousand.

Scientific notation

• Scientific notation: 2.1436064 × 10¹⁰

Factors of 21436064000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 247

Divisors of 21436064000

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 25 26 32 40 50 52 64 65 80 100 104 125 128 130 160 200 208 227 250 256 260 320 325 400 416 454 500 520 640 650 800 832 908 1000 1040 1135 1280 1300 1600 1625 1664 1816 2000 2080 2270 2600 2951 3200 3250 3328 3632 4000 4160 4540 5200 5675 5902 6400 6500 7264 8000 8320 9080 10400 11350 11804 13000 14528 14755 16000 16640 18160 20800 22700 23608 26000 28375 29056 29510 32000 36320 41600 45400 47216 51529 52000 56750 58112 59020 72640 73775 83200 90800 94432 103058 104000 113500 118040 145280 147550 181600 188864 206116 208000 227000 236080 257645 290560 295100 363200 368875 377728 412232 416000 454000 472160 515290 590200 669877 726400 737750 755456 824464 908000 944320 1030580 1180400 1288225 1339754 1452800 1475500 1648928 1816000 1888640 2061160 2360800 2576450 2679508 2951000 3297856 3349385 3632000 3777280 4122320 4721600 5152900 5359016 5902000 6441125 6595712 6698770 7264000 8244640 9443200 10305800 10718032 11804000 12882250 13191424 13397540 16489280 16746925 18886400 20611600 21436064 23608000 25764500 26795080 32978560 33493850 41223200 42872128 47216000 51529000 53590160 65957120 66987700 82446400 83734625 85744256 94432000 103058000 107180320 133975400 164892800 167469250 171488512 206116000 214360640 267950800 329785600 334938500 412232000 428721280 535901600 669877000 824464000 857442560 1071803200 1339754000 1648928000 2143606400 2679508000 4287212800 5359016000 10718032000 21436064000
• Sum of all divisors σ(n): 57762054168
• Sum of proper divisors (its aliquot sum) s(n): 36325990168
• 21436064000 is an abundant number, because the sum of its proper divisors (36325990168) is greater than itself. Its abundance is 14889926168

Bases of 21436064000

• Binary: 10011111101101100000110000100000000₂
• Hexadecimal: 0x4FDB06100
• Base-36: 9UIH8U8

Squares and roots of 21436064000

• 21436064000 squared (21436064000²) is 459504839812096000000
• 21436064000 cubed (21436064000³) is 9849975154521837830144000000000
• The square root of 21436064000 is 146410.6007091017
• The cube root of 21436064000 is 2777.8898121331

Scales and comparisons

• 21,436,064,000 seconds is equal to 681 years, 31 weeks, 1 day, 14 hours, 13 minutes, 20 seconds.
• To count from 1 to 21,436,064,000 would take you about one thousand, three hundred sixty-three 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 21436064000 cubic inches would be around 231.5 feet tall.

Recreational maths with 21436064000

• 21436064000 backwards is 00046063412
• 21436064000 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21436064000's digits is 26
• More coming soon!