12245749308

Names of 12245749308

• Cardinal: 12245749308 can be written as Twelve billion, two hundred forty-five million, seven hundred forty-nine thousand, three hundred eight.

Scientific notation

• Scientific notation: 1.2245749308 × 10¹⁰

Factors of 12245749308

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 951

Divisors of 12245749308

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 9 12 13 18 26 36 39 52 78 117 156 197 234 317 394 419 468 591 634 788 838 951 1182 1257 1268 1676 1773 1902 2364 2514 2561 2853 3546 3771 3804 4121 5028 5122 5447 5706 7092 7542 7683 8242 10244 10894 11412 12363 15084 15366 16341 16484 21788 23049 24726 30732 32682 37089 46098 49023 49452 62449 65364 74178 82543 92196 98046 124898 132823 148356 165086 187347 196092 247629 249796 265646 330172 374694 398469 495258 531292 562041 742887 749388 796938 811837 990516 1073059 1124082 1195407 1485774 1593876 1623674 1726699 2146118 2248164 2390814 2435511 2971548 3219177 3247348 3453398 4292236 4781628 4871022 5180097 6438354 6906796 7306533 9657531 9742044 10360194 12876708 14613066 15540291 19315062 20720388 26166131 29226132 31080582 38630124 52332262 62161164 78498393 104664524 156996786 235495179 313993572 340159703 470990358 680319406 941980716 1020479109 1360638812 2040958218 3061437327 4081916436 6122874654 12245749308
• Sum of all divisors σ(n): 33690777120
• Sum of proper divisors (its aliquot sum) s(n): 21445027812
• 12245749308 is an abundant number, because the sum of its proper divisors (21445027812) is greater than itself. Its abundance is 9199278504

Bases of 12245749308

• Binary: 1011011001111001110100111000111100₂
• Hexadecimal: 0x2D9E74E3C
• Base-36: 5MISWN0

Squares and roots of 12245749308

• 12245749308 squared (12245749308²) is 149958376114382478864
• 12245749308 cubed (12245749308³) is 1836352680531502969396152626112
• The square root of 12245749308 is 110660.5137707213
• The cube root of 12245749308 is 2304.9514819223

Scales and comparisons

• 12,245,749,308 seconds is equal to 389 years, 19 weeks, 4 days, 5 hours, 1 minute, 48 seconds.
• To count from 1 to 12,245,749,308 would take you about seven hundred 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 12245749308 cubic inches would be around 192.1 feet tall.

Recreational maths with 12245749308

• 12245749308 backwards is 80394754221
• The number of decimal digits it has is: 11
• The sum of 12245749308's digits is 45
• More coming soon!