21332278000

Names of 21332278000

• Cardinal: 21332278000 can be written as Twenty-one billion, three hundred thirty-two million, two hundred seventy-eight thousand.

Scientific notation

• Scientific notation: 2.1332278 × 10¹⁰

Factors of 21332278000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1058

Divisors of 21332278000

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 25 31 40 44 50 55 62 80 88 100 110 124 125 155 176 200 220 248 250 275 310 341 400 440 496 500 550 620 682 775 880 961 1000 1009 1100 1240 1364 1375 1550 1705 1922 2000 2018 2200 2480 2728 2750 3100 3410 3844 3875 4036 4400 4805 5045 5456 5500 6200 6820 7688 7750 8072 8525 9610 10090 10571 11000 11099 12400 13640 15376 15500 16144 17050 19220 20180 21142 22000 22198 24025 25225 27280 31000 31279 34100 38440 40360 42284 42625 44396 48050 50450 52855 55495 62000 62558 68200 76880 80720 84568 85250 88792 96100 100900 105710 110990 120125 125116 126125 136400 156395 169136 170500 177584 192200 201800 211420 221980 240250 250232 252250 264275 277475 312790 341000 344069 384400 403600 422840 443960 480500 500464 504500 528550 554950 625580 682000 688138 781975 845680 887920 961000 969649 1009000 1057100 1109900 1251160 1321375 1376276 1387375 1563950 1720345 1922000 1939298 2018000 2114200 2219800 2502320 2642750 2752552 2774750 3127900 3440690 3878596 3909875 4228400 4439600 4848245 5285500 5505104 5549500 6255800 6881380 7757192 7819750 8601725 9696490 10571000 10666139 11099000 12511600 13762760 15514384 15639500 17203450 19392980 21142000 21332278 22198000 24241225 27525520 31279000 34406900 38785960 42664556 43008625 48482450 53330695 62558000 68813800 77571920 85329112 86017250 96964900 106661390 121206125 137627600 170658224 172034500 193929800 213322780 242412250 266653475 344069000 387859600 426645560 484824500 533306950 688138000 853291120 969649000 1066613900 1333267375 1939298000 2133227800 2666534750 4266455600 5333069500 10666139000 21332278000
• Sum of all divisors σ(n): 58202033760
• Sum of proper divisors (its aliquot sum) s(n): 36869755760
• 21332278000 is an abundant number, because the sum of its proper divisors (36869755760) is greater than itself. Its abundance is 15537477760

Bases of 21332278000

• Binary: 10011110111100000001011101011110000₂
• Hexadecimal: 0x4F780BAF0
• Base-36: 9SSOR1S

Squares and roots of 21332278000

• 21332278000 squared (21332278000²) is 455066084669284000000
• 21332278000 cubed (21332278000³) is 9707596226536704348952000000000
• The square root of 21332278000 is 146055.7359366623
• The cube root of 21332278000 is 2773.3993636943

Scales and comparisons

• 21,332,278,000 seconds is equal to 678 years, 15 weeks, 4 days, 8 hours, 46 minutes, 40 seconds.
• To count from 1 to 21,332,278,000 would take you about one thousand, three hundred fifty-six 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 21332278000 cubic inches would be around 231.1 feet tall.

Recreational maths with 21332278000

• 21332278000 backwards is 00087223312
• The number of decimal digits it has is: 11
• The sum of 21332278000's digits is 28
• More coming soon!