21248086200

Names of 21248086200

• Cardinal: 21248086200 can be written as Twenty-one billion, two hundred forty-eight million, eighty-six thousand, two hundred.

Scientific notation

• Scientific notation: 2.12480862 × 10¹⁰

Factors of 21248086200

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 87069

Divisors of 21248086200

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 20 22 24 25 30 33 37 40 44 50 55 60 66 74 75 88 100 110 111 120 132 148 150 165 185 200 220 222 264 275 296 300 330 370 407 440 444 550 555 600 660 740 814 825 888 925 1100 1110 1221 1320 1480 1628 1650 1850 2035 2200 2220 2442 2775 3256 3300 3700 4070 4440 4884 5550 6105 6600 7400 8140 9768 10175 11100 12210 16280 20350 22200 24420 30525 40700 48840 61050 81400 87011 122100 174022 244200 261033 348044 435055 522066 696088 870110 957121 1044132 1305165 1740220 1914242 2088264 2175275 2610330 2871363 3219407 3480440 3828484 4350550 4785605 5220660 5742726 6438814 6525825 7656968 8701100 9571210 9658221 10441320 11485452 12877628 13051650 14356815 16097035 17402200 19142420 19316442 22970904 23928025 25755256 26103300 28713630 32194070 35413477 38284840 38632884 47856050 48291105 52206600 57427260 64388140 70826954 71784075 77265768 80485175 95712100 96582210 106240431 114854520 128776280 141653908 143568150 160970350 177067385 191424200 193164420 212480862 241455525 283307816 287136300 321940700 354134770 386328840 424961724 482911050 531202155 574272600 643881400 708269540 849923448 885336925 965822100 1062404310 1416539080 1770673850 1931644200 2124808620 2656010775 3541347700 4249617240 5312021550 7082695400 10624043100 21248086200
• Sum of all divisors σ(n): 73800097920
• Sum of proper divisors (its aliquot sum) s(n): 52552011720
• 21248086200 is an abundant number, because the sum of its proper divisors (52552011720) is greater than itself. Its abundance is 31303925520

Bases of 21248086200

• Binary: 10011110010011111000001000010111000₂
• Hexadecimal: 0x4F27C10B8
• Base-36: 9REK88O

Squares and roots of 21248086200

• 21248086200 squared (21248086200²) is 451481167162630440000
• 21248086200 cubed (21248086200³) is 9593110757548181007863928000000
• The square root of 21248086200 is 145767.2329434843
• The cube root of 21248086200 is 2769.7459745243

Scales and comparisons

• 21,248,086,200 seconds is equal to 675 years, 32 weeks, 2 days, 22 hours, 10 minutes.
• To count from 1 to 21,248,086,200 would take you about one thousand, three hundred fifty-one 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 21248086200 cubic inches would be around 230.8 feet tall.

Recreational maths with 21248086200

• 21248086200 backwards is 00268084212
• 21248086200 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21248086200's digits is 33
• More coming soon!