21622842270

Names of 21622842270

• Cardinal: 21622842270 can be written as Twenty-one billion, six hundred twenty-two million, eight hundred forty-two thousand, two hundred seventy.

Scientific notation

• Scientific notation: 2.162284227 × 10¹⁰

Factors of 21622842270

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 186

Divisors of 21622842270

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 19 27 30 38 45 54 57 81 90 95 114 135 157 162 171 190 243 270 285 314 342 361 405 471 486 513 570 722 785 810 855 942 1026 1083 1215 1413 1539 1570 1710 1805 2166 2355 2430 2565 2826 2983 3078 3249 3610 4239 4617 4710 5130 5415 5966 6498 7065 7695 8478 8949 9234 9747 10830 12717 14130 14915 15390 16245 17898 19494 21195 23085 24649 25434 26847 29241 29830 32490 38151 42390 44745 46170 48735 49298 53694 56677 58482 63585 73947 76302 80541 87723 89490 97470 113354 123245 127170 134235 146205 147894 161082 170031 175446 190755 221841 241623 246490 268470 283385 292410 340062 369735 381510 402705 438615 443682 468331 483246 510093 566770 665523 724869 739470 805410 850155 877230 936662 1020186 1109205 1208115 1331046 1404993 1449738 1530279 1700310 1996569 2218410 2341655 2416230 2550465 2809986 3060558 3327615 3624345 3993138 4214979 4590837 4683310 5100930 5989707 6655230 7024965 7248690 7651395 8429958 8898289 9181674 9982845 11979414 12644937 13772511 14049930 15302790 17796578 19965690 21074895 22954185 25289874 26694867 27545022 29948535 37934811 42149790 44491445 45908370 53389734 59897070 63224685 68862555 75869622 80084601 88982890 113804433 126449370 133474335 137725110 160169202 189674055 227608866 240253803 266948670 379348110 400423005 480507606 569022165 720761409 800846010 1138044330 1201269015 1441522818 2162284227 2402538030 3603807045 4324568454 7207614090 10811421135 21622842270
• Sum of all divisors σ(n): 61926011784
• Sum of proper divisors (its aliquot sum) s(n): 40303169514
• 21622842270 is an abundant number, because the sum of its proper divisors (40303169514) is greater than itself. Its abundance is 18680327244

Bases of 21622842270

• Binary: 10100001000110100100110001110011110₂
• Hexadecimal: 0x508D2639E
• Base-36: 9XLOJVI

Squares and roots of 21622842270

• 21622842270 squared (21622842270²) is 467547307833298752900
• 21622842270 cubed (21622842270³) is 10109701691042554387744405083000
• The square root of 21622842270 is 147047.0750134119
• The cube root of 21622842270 is 2785.9346619571

Scales and comparisons

• 21,622,842,270 seconds is equal to 687 years, 28 weeks, 9 hours, 4 minutes, 30 seconds.
• To count from 1 to 21,622,842,270 would take you about one thousand, three hundred seventy-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 21622842270 cubic inches would be around 232.2 feet tall.

Recreational maths with 21622842270

• 21622842270 backwards is 07224822612
• The number of decimal digits it has is: 11
• The sum of 21622842270's digits is 36
• More coming soon!