1268494416

Names of 1268494416

• Cardinal: 1268494416 can be written as One billion, two hundred sixty-eight million, four hundred ninety-four thousand, four hundred sixteen.

Scientific notation

• Scientific notation: 1.268494416 × 10⁹

Factors of 1268494416

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 757

Divisors of 1268494416

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 19 21 24 28 36 38 42 48 56 57 63 72 76 84 107 112 114 126 133 144 152 168 171 214 228 252 266 304 321 336 342 399 428 456 504 532 619 642 684 749 798 856 912 963 1008 1064 1197 1238 1284 1368 1498 1596 1712 1857 1926 2033 2128 2247 2394 2476 2568 2736 2996 3192 3714 3852 4066 4333 4494 4788 4952 5136 5571 5992 6099 6384 6741 7428 7704 8132 8666 8988 9576 9904 11142 11761 11984 12198 12999 13482 14231 14856 15408 16264 17332 17976 18297 19152 22284 23522 24396 25998 26964 28462 29712 32528 34664 35283 35952 36594 38997 42693 44568 47044 48792 51996 53928 56924 66233 69328 70566 73188 77994 82327 85386 89136 94088 97584 103992 105849 107856 113848 128079 132466 141132 146376 155988 164654 170772 188176 198699 207984 211698 227696 246981 256158 264932 282264 292752 311976 329308 341544 397398 423396 463631 493962 512316 529864 564528 596097 623952 658616 683088 740943 794796 846792 927262 987924 1024632 1059728 1192194 1258427 1317232 1390893 1481886 1589592 1693584 1854524 1975848 2049264 2384388 2516854 2781786 2963772 3179184 3709048 3775281 3951696 4172679 4768776 5033708 5563572 5927544 7418096 7550562 8345358 8808989 9537552 10067416 11127144 11325843 11855088 15101124 16690716 17617978 20134832 22254288 22651686 26426967 30202248 33381432 35235956 45303372 52853934 60404496 66762864 70471912 79280901 90606744 105707868 140943824 158561802 181213488 211415736 317123604 422831472 634247208 1268494416
• Sum of all divisors σ(n): 4317580800
• Sum of proper divisors (its aliquot sum) s(n): 3049086384
• 1268494416 is an abundant number, because the sum of its proper divisors (3049086384) is greater than itself. Its abundance is 1780591968

Bases of 1268494416

• Binary: 1001011100110111011000001010000₂
• Hexadecimal: 0x4B9BB050
• Base-36: KZ88K0

Squares and roots of 1268494416

• 1268494416 squared (1268494416²) is 1609078083423181056
• 1268494416 cubed (1268494416³) is 2041106563730287334492983296
• The square root of 1268494416 is 35615.9292452127
• The cube root of 1268494416 is 1082.5040252167

Scales and comparisons

• 1,268,494,416 seconds is equal to 40 years, 17 weeks, 2 days, 15 hours, 33 minutes, 36 seconds.
• To count from 1 to 1,268,494,416 would take you about eighty 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 1268494416 cubic inches would be around 90.2 feet tall.

Recreational maths with 1268494416

• 1268494416 backwards is 6144948621
• The number of decimal digits it has is: 10
• The sum of 1268494416's digits is 45
• More coming soon!