27220429990

Names of 27220429990

• Cardinal: 27220429990 can be written as Twenty-seven billion, two hundred twenty million, four hundred twenty-nine thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 2.722042999 × 10¹⁰

Factors of 27220429990

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 746

Divisors of 27220429990

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 5 10 13 19 26 38 65 95 130 137 190 247 257 274 313 494 514 626 685 1235 1285 1370 1565 1781 2470 2570 2603 3130 3341 3562 4069 4883 5206 5947 6682 8138 8905 9766 11894 13015 16705 17810 20345 24415 26030 29735 33410 33839 35209 40690 42881 48830 59470 63479 67678 70418 77311 80441 85762 126958 154622 160882 169195 176045 214405 317395 338390 352090 386555 402205 428810 457717 557453 634790 668971 773110 804410 814739 915434 1045733 1114906 1337942 1528379 1629478 2091466 2288585 2787265 3056758 3344855 4073695 4577170 5228665 5574530 6689710 7641895 8147390 8696623 10457330 10591607 11020417 15283790 17393246 19868927 21183214 22040834 39737854 43483115 52958035 55102085 86966230 99344635 105916070 110204170 143265421 198689270 209387923 286530842 418775846 716327105 1046939615 1432654210 2093879230 2722042999 5444085998 13610214995 27220429990
• Sum of all divisors σ(n): 56345466240
• Sum of proper divisors (its aliquot sum) s(n): 29125036250
• 27220429990 is an abundant number, because the sum of its proper divisors (29125036250) is greater than itself. Its abundance is 1904606260

Bases of 27220429990

• Binary: 11001010110011101101100110010100110₂
• Hexadecimal: 0x65676CCA6
• Base-36: CI6CA7A

Squares and roots of 27220429990

• 27220429990 squared (27220429990²) is 740951808840491400100
• 27220429990 cubed (27220429990³) is 20169026838506459233619128999000
• The square root of 27220429990 is 164986.1509036441
• The cube root of 27220429990 is 3008.1419565611

Scales and comparisons

• 27,220,429,990 seconds is equal to 865 years, 27 weeks, 2 days, 6 hours, 33 minutes, 10 seconds.
• To count from 1 to 27,220,429,990 would take you about one thousand, seven hundred thirty-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 27220429990 cubic inches would be around 250.7 feet tall.

Recreational maths with 27220429990

• 27220429990 backwards is 09992402272
• The number of decimal digits it has is: 11
• The sum of 27220429990's digits is 46
• More coming soon!