1226647968

Names of 1226647968

• Cardinal: 1226647968 can be written as One billion, two hundred twenty-six million, six hundred forty-seven thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 1.226647968 × 10⁹

Factors of 1226647968

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1568

Divisors of 1226647968

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 32 39 42 48 49 52 56 78 84 91 96 98 104 112 147 156 168 169 182 196 208 224 273 294 312 336 338 364 392 416 507 546 588 624 637 672 676 728 784 1014 1092 1176 1183 1248 1274 1352 1456 1543 1568 1911 2028 2184 2352 2366 2548 2704 2912 3086 3549 3822 4056 4368 4629 4704 4732 5096 5408 6172 7098 7644 8112 8281 8736 9258 9464 10192 10801 12344 14196 15288 16224 16562 18516 18928 20059 20384 21602 24688 24843 28392 30576 32403 33124 37032 37856 40118 43204 49376 49686 56784 60177 61152 64806 66248 74064 75607 80236 86408 99372 113568 120354 129612 132496 140413 148128 151214 160472 172816 198744 226821 240708 259224 260767 264992 280826 302428 320944 345632 397488 421239 453642 481416 518448 521534 561652 604856 641888 782301 794976 842478 907284 962832 982891 1036896 1043068 1123304 1209712 1564602 1684956 1814568 1825369 1925664 1965782 2086136 2246608 2419424 2948673 3129204 3369912 3629136 3650738 3931564 4172272 4493216 5476107 5897346 6258408 6739824 7258272 7301476 7863128 8344544 10952214 11794692 12516816 12777583 13479648 14602952 15726256 21904428 23589384 25033632 25555166 29205904 31452512 38332749 43808856 47178768 51110332 58411808 76665498 87617712 94357536 102220664 153330996 175235424 204441328 306661992 408882656 613323984 1226647968
• Sum of all divisors σ(n): 4058576928
• Sum of proper divisors (its aliquot sum) s(n): 2831928960
• 1226647968 is an abundant number, because the sum of its proper divisors (2831928960) is greater than itself. Its abundance is 1605280992

Bases of 1226647968

• Binary: 1001001000111010010100110100000₂
• Hexadecimal: 0x491D29A0
• Base-36: KABBMO

Squares and roots of 1226647968

• 1226647968 squared (1226647968²) is 1504665237398529024
• 1226647968 cubed (1226647968³) is 1845694555975143233478623232
• The square root of 1226647968 is 35023.5344875413
• The cube root of 1226647968 is 1070.4670764851

Scales and comparisons

• 1,226,647,968 seconds is equal to 39 years, 1 day, 7 hours, 32 minutes, 48 seconds.
• To count from 1 to 1,226,647,968 would take you about seventy-eight 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 1226647968 cubic inches would be around 89.2 feet tall.

Recreational maths with 1226647968

• 1226647968 backwards is 8697466221
• The number of decimal digits it has is: 10
• The sum of 1226647968's digits is 51
• More coming soon!