199208768

Names of 199208768

• Cardinal: 199208768 can be written as One hundred ninety-nine million, two hundred eight thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 1.99208768 × 10⁸

Factors of 199208768

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 366

Divisors of 199208768

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 4 8 11 16 19 22 32 38 44 53 64 76 88 106 152 176 209 212 281 304 352 418 424 562 583 608 704 836 848 1007 1124 1166 1216 1672 1696 2014 2248 2332 3091 3344 3392 4028 4496 4664 5339 6182 6688 8056 8992 9328 10678 11077 12364 13376 14893 16112 17984 18656 21356 22154 24728 29786 32224 37312 42712 44308 49456 58729 59572 64448 85424 88616 98912 117458 119144 163823 170848 177232 197824 234916 238288 282967 327646 341696 354464 469832 476576 565934 655292 708928 939664 953152 1131868 1310584 1879328 2263736 2621168 3112637 3758656 4527472 5242336 6225274 9054944 10484672 12450548 18109888 24901096 49802192 99604384 199208768
• Sum of all divisors σ(n): 464149440
• Sum of proper divisors (its aliquot sum) s(n): 264940672
• 199208768 is an abundant number, because the sum of its proper divisors (264940672) is greater than itself. Its abundance is 65731904

Bases of 199208768

• Binary: 1011110111111010111101000000₂
• Hexadecimal: 0xBDFAF40
• Base-36: 3ALQGW

Squares and roots of 199208768

• 199208768 squared (199208768²) is 39684133248077824
• 199208768 cubed (199208768³) is 7905427293497421687160832
• The square root of 199208768 is 14114.1336255543
• The cube root of 199208768 is 584.0313362807

Scales and comparisons

• 199,208,768 seconds is equal to 6 years, 17 weeks, 2 days, 15 hours, 46 minutes, 8 seconds.
• To count from 1 to 199,208,768 would take you about nine 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 199208768 cubic inches would be around 48.7 feet tall.

Recreational maths with 199208768

• 199208768 backwards is 867802991
• The number of decimal digits it has is: 9
• The sum of 199208768's digits is 50
• More coming soon!