22406721012

Names of 22406721012

• Cardinal: 22406721012 can be written as Twenty-two billion, four hundred six million, seven hundred twenty-one thousand and twelve.

Scientific notation

• Scientific notation: 2.2406721012 × 10¹⁰

Factors of 22406721012

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 248

Divisors of 22406721012

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 9 12 13 18 26 27 31 36 39 52 54 62 78 93 108 117 124 156 169 186 199 234 279 338 351 372 398 403 468 507 558 597 676 702 796 806 837 1014 1116 1194 1209 1404 1521 1612 1674 1791 2028 2388 2418 2587 3042 3348 3582 3627 4563 4836 5174 5239 5373 6084 6169 7164 7254 7761 9126 10348 10478 10746 10881 12338 14508 15522 15717 18252 18507 20956 21492 21762 23283 24676 31044 31434 33631 37014 39601 43524 46566 47151 55521 62868 67262 69849 74028 79202 80197 93132 94302 100893 111042 118803 134524 139698 141453 158404 160394 166563 188604 201786 222084 237606 240591 279396 282906 302679 320788 333126 356409 403572 475212 481182 514813 565812 605358 666252 712818 721773 908037 962364 1029626 1042561 1069227 1210716 1227631 1425636 1443546 1544439 1816074 2059252 2085122 2138454 2165319 2455262 2887092 3088878 3127683 3632148 3682893 4170244 4276908 4330638 4633317 4910524 6177756 6255366 6692569 7365786 8661276 9266634 9383049 11048679 12510732 13385138 13899951 14731572 15959203 18533268 18766098 20077707 22097358 26770276 27799902 28149147 31918406 33146037 37532196 40155414 44194716 47877609 55599804 56298294 60233121 63836812 66292074 80310828 95755218 112596588 120466242 132584148 143632827 180699363 191510436 207469639 240932484 287265654 361398726 414939278 430898481 574531308 622408917 722797452 829878556 861796962 1244817834 1723593924 1867226751 2489635668 3734453502 5601680253 7468907004 11203360506 22406721012
• Sum of all divisors σ(n): 65260903680
• Sum of proper divisors (its aliquot sum) s(n): 42854182668
• 22406721012 is an abundant number, because the sum of its proper divisors (42854182668) is greater than itself. Its abundance is 20447461656

Bases of 22406721012

• Binary: 10100110111100010110110110111110100₂
• Hexadecimal: 0x5378B6DF4
• Base-36: AAKDSL0

Squares and roots of 22406721012

• 22406721012 squared (22406721012²) is 502061146509602304144
• 22406721012 cubed (22406721012³) is 11249544040805516408026979473728
• The square root of 22406721012 is 149688.7471121329
• The cube root of 22406721012 is 2819.2013990339

Scales and comparisons

• 22,406,721,012 seconds is equal to 712 years, 24 weeks, 1 day, 1 hour, 10 minutes, 12 seconds.
• To count from 1 to 22,406,721,012 would take you about one thousand, four hundred twenty-four 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 22406721012 cubic inches would be around 234.9 feet tall.

Recreational maths with 22406721012

• 22406721012 backwards is 21012760422
• 22406721012 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 22406721012's digits is 27
• More coming soon!