1223669928

Names of 1223669928

• Cardinal: 1223669928 can be written as One billion, two hundred twenty-three million, six hundred sixty-nine thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 1.223669928 × 10⁹

Factors of 1223669928

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 407

Divisors of 1223669928

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 12 13 17 24 26 34 39 41 51 52 68 78 82 102 104 123 136 156 164 204 221 246 289 312 328 331 408 442 492 533 578 662 663 697 867 884 984 993 1066 1156 1324 1326 1394 1599 1734 1768 1986 2091 2132 2312 2648 2652 2788 3198 3468 3757 3972 4182 4264 4303 5304 5576 5627 6396 6936 7514 7944 8364 8606 9061 11254 11271 11849 12792 12909 13571 15028 16728 16881 17212 18122 22508 22542 23698 25818 27142 27183 30056 33762 34424 35547 36244 40713 45016 45084 47396 51636 54284 54366 67524 71094 72488 73151 81426 90168 94792 95659 103272 108568 108732 135048 142188 146302 154037 162852 176423 191318 217464 219453 230707 284376 286977 292604 308074 325704 352846 382636 438906 461414 462111 529269 573954 585208 616148 692121 705692 765272 877812 922828 924222 1058538 1147908 1232296 1243567 1384242 1411384 1755624 1845656 1848444 2117076 2295816 2487134 2768484 2999191 3696888 3730701 3922019 4234152 4974268 5536968 5998382 7461402 7844038 8997573 9948536 11766057 11996764 14922804 15688076 17995146 23532114 23993528 29845608 31376152 35990292 47064228 50986247 71980584 94128456 101972494 152958741 203944988 305917482 407889976 611834964 1223669928
• Sum of all divisors σ(n): 3595878720
• Sum of proper divisors (its aliquot sum) s(n): 2372208792
• 1223669928 is an abundant number, because the sum of its proper divisors (2372208792) is greater than itself. Its abundance is 1148538864

Bases of 1223669928

• Binary: 1001000111011111011100010101000₂
• Hexadecimal: 0x48EFB8A8
• Base-36: K8JHRC

Squares and roots of 1223669928

• 1223669928 squared (1223669928²) is 1497368092691525184
• 1223669928 cubed (1223669928³) is 1832284306173335948115466752
• The square root of 1223669928 is 34980.9938109253
• The cube root of 1223669928 is 1069.6000857963

Scales and comparisons

• 1,223,669,928 seconds is equal to 38 years, 47 weeks, 1 day, 20 hours, 18 minutes, 48 seconds.
• To count from 1 to 1,223,669,928 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 1223669928 cubic inches would be around 89.1 feet tall.

Recreational maths with 1223669928

• 1223669928 backwards is 8299663221
• The number of decimal digits it has is: 10
• The sum of 1223669928's digits is 48
• More coming soon!