1226447730

Names of 1226447730

• Cardinal: 1226447730 can be written as One billion, two hundred twenty-six million, four hundred forty-seven thousand, seven hundred thirty.

Scientific notation

• Scientific notation: 1.22644773 × 10⁹

Factors of 1226447730

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 108

Divisors of 1226447730

• Number of divisors d(n): 176
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 27 30 31 45 54 62 67 81 90 93 134 135 155 162 186 201 243 270 279 310 335 402 405 465 486 558 603 670 729 810 837 930 1005 1206 1215 1395 1458 1674 1809 2010 2077 2187 2430 2511 2790 3015 3618 3645 4154 4185 4374 5022 5427 6030 6231 6561 7290 7533 8370 9045 10385 10854 10935 12462 12555 13122 15066 16281 18090 18693 19683 20770 21870 22599 25110 27135 31155 32562 32805 37386 37665 39366 45198 48843 54270 56079 59049 62310 65610 67797 75330 81405 93465 97686 98415 112158 112995 118098 135594 146529 162810 168237 186930 196830 203391 225990 244215 280395 293058 295245 336474 338985 406782 439587 488430 504711 560790 590490 610173 677970 732645 841185 879174 1009422 1016955 1220346 1318761 1465290 1514133 1682370 1830519 2033910 2197935 2523555 2637522 3028266 3050865 3661038 3956283 4395870 4542399 5047110 6101730 6593805 7570665 7912566 9084798 9152595 13187610 13627197 15141330 18305190 19781415 22711995 27254394 39562830 40881591 45423990 68135985 81763182 122644773 136271970 204407955 245289546 408815910 613223865 1226447730
• Sum of all divisors σ(n): 3469227264
• Sum of proper divisors (its aliquot sum) s(n): 2242779534
• 1226447730 is an abundant number, because the sum of its proper divisors (2242779534) is greater than itself. Its abundance is 1016331804

Bases of 1226447730

• Binary: 1001001000110100001101101110010₂
• Hexadecimal: 0x491A1B72
• Base-36: KA714I

Squares and roots of 1226447730

• 1226447730 squared (1226447730²) is 1504174034422152900
• 1226447730 cubed (1226447730³) is 1844790830041991285917917000
• The square root of 1226447730 is 35020.6757501907
• The cube root of 1226447730 is 1070.4088256375

Scales and comparisons

• 1,226,447,730 seconds is equal to 38 years, 51 weeks, 5 days, 23 hours, 55 minutes, 30 seconds.
• To count from 1 to 1,226,447,730 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 1226447730 cubic inches would be around 89.2 feet tall.

Recreational maths with 1226447730

• 1226447730 backwards is 0377446221
• The number of decimal digits it has is: 10
• The sum of 1226447730's digits is 36
• More coming soon!