1222206228

Names of 1222206228

• Cardinal: 1222206228 can be written as One billion, two hundred twenty-two million, two hundred six thousand, two hundred twenty-eight.

Scientific notation

• Scientific notation: 1.222206228 × 10⁹

Factors of 1222206228

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 857

Divisors of 1222206228

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 9 12 17 18 34 36 41 51 67 68 82 102 123 134 153 164 201 204 246 268 306 369 402 492 603 612 697 727 738 804 1139 1206 1394 1454 1476 2091 2181 2278 2412 2747 2788 2908 3417 4182 4362 4556 5494 6273 6543 6834 8241 8364 8724 10251 10988 12359 12546 13086 13668 16482 20502 24718 24723 25092 26172 29807 32964 37077 41004 46699 48709 49436 49446 59614 74154 89421 93398 97418 98892 111231 119228 140097 146127 148308 178842 186796 194836 222462 268263 280194 292254 357684 420291 438381 444924 506719 536526 560388 584508 828053 840582 876762 1013438 1073052 1520157 1656106 1681164 1753524 1997069 2026876 2484159 3040314 3312212 3994138 4560471 4968318 5991207 6080628 7452477 7988276 9120942 9936636 11982414 14904954 17973621 18241884 23964828 29809908 33950173 35947242 67900346 71894484 101850519 135800692 203701038 305551557 407402076 611103114 1222206228
• Sum of all divisors σ(n): 3405677184
• Sum of proper divisors (its aliquot sum) s(n): 2183470956
• 1222206228 is an abundant number, because the sum of its proper divisors (2183470956) is greater than itself. Its abundance is 961264728

Bases of 1222206228

• Binary: 1001000110110010110001100010100₂
• Hexadecimal: 0x48D96314
• Base-36: K7O4D0

Squares and roots of 1222206228

• 1222206228 squared (1222206228²) is 1493788063761987984
• 1222206228 cubed (1222206228³) is 1825717074841962823705964352
• The square root of 1222206228 is 34960.0661898687
• The cube root of 1222206228 is 1069.1734461585

Scales and comparisons

• 1,222,206,228 seconds is equal to 38 years, 44 weeks, 5 days, 21 hours, 43 minutes, 48 seconds.
• To count from 1 to 1,222,206,228 would take you about seventy-seven 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 1222206228 cubic inches would be around 89.1 feet tall.

Recreational maths with 1222206228

• 1222206228 backwards is 8226022221
• The number of decimal digits it has is: 10
• The sum of 1222206228's digits is 27
• More coming soon!