21967220000

Names of 21967220000

• Cardinal: 21967220000 can be written as Twenty-one billion, nine hundred sixty-seven million, two hundred twenty thousand.

Scientific notation

• Scientific notation: 2.196722 × 10¹⁰

Factors of 21967220000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 3270

Divisors of 21967220000

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 25 31 32 40 44 50 55 62 80 88 100 110 124 125 155 160 176 200 220 248 250 275 310 341 352 400 440 496 500 550 620 625 682 775 800 880 992 1000 1100 1240 1250 1364 1375 1550 1705 1760 2000 2200 2480 2500 2728 2750 3100 3221 3410 3875 4000 4400 4960 5000 5456 5500 6200 6442 6820 6875 7750 8525 8800 10000 10912 11000 12400 12884 13640 13750 15500 16105 17050 19375 20000 22000 24800 25768 27280 27500 31000 32210 34100 35431 38750 42625 44000 51536 54560 55000 62000 64420 68200 70862 77500 80525 85250 99851 103072 110000 124000 128840 136400 141724 155000 161050 170500 177155 199702 213125 220000 257680 272800 283448 310000 322100 341000 354310 399404 402625 426250 499255 515360 566896 620000 644200 682000 708620 798808 805250 852500 885775 998510 1098361 1133792 1288400 1364000 1417240 1597616 1610500 1705000 1771550 1997020 2013125 2196722 2496275 2576800 2834480 3195232 3221000 3410000 3543100 3994040 4026250 4393444 4428875 4992550 5491805 5668960 6442000 6820000 7086200 7988080 8052500 8786888 8857750 9985100 10983610 12481375 12884000 14172400 15976160 16105000 17573776 17715500 19970200 21967220 22144375 24962750 27459025 28344800 32210000 35147552 35431000 39940400 43934440 44288750 49925500 54918050 62406875 64420000 70862000 79880800 87868880 88577500 99851000 109836100 124813750 137295125 141724000 175737760 177155000 199702000 219672200 249627500 274590250 354310000 399404000 439344400 499255000 549180500 686475625 708620000 878688800 998510000 1098361000 1372951250 1997020000 2196722000 2745902500 4393444000 5491805000 10983610000 21967220000
• Sum of all divisors σ(n): 60876313344
• Sum of proper divisors (its aliquot sum) s(n): 38909093344
• 21967220000 is an abundant number, because the sum of its proper divisors (38909093344) is greater than itself. Its abundance is 16941873344

Bases of 21967220000

• Binary: 10100011101010110010010110100100000₂
• Hexadecimal: 0x51D592D20
• Base-36: A3APRFK

Squares and roots of 21967220000

• 21967220000 squared (21967220000²) is 482558754528400000000
• 21967220000 cubed (21967220000³) is 10600474323651359048000000000000
• The square root of 21967220000 is 148213.4271920057
• The cube root of 21967220000 is 2800.6469593477

Scales and comparisons

• 21,967,220,000 seconds is equal to 698 years, 25 weeks, 3 days, 5 hours, 33 minutes, 20 seconds.
• To count from 1 to 21,967,220,000 would take you about one thousand, three hundred ninety-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 21967220000 cubic inches would be around 233.4 feet tall.

Recreational maths with 21967220000

• 21967220000 backwards is 00002276912
• The number of decimal digits it has is: 11
• The sum of 21967220000's digits is 29
• More coming soon!