12221245040

Names of 12221245040

• Cardinal: 12221245040 can be written as Twelve billion, two hundred twenty-one million, two hundred forty-five thousand and forty.

Scientific notation

• Scientific notation: 1.222124504 × 10¹⁰

Factors of 12221245040

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2173

Divisors of 12221245040

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 5 8 10 16 20 23 37 40 46 74 80 89 92 115 148 178 184 185 230 296 356 368 370 445 460 592 712 740 851 890 920 1424 1480 1702 1780 1840 2017 2047 2960 3293 3404 3560 4034 4094 4255 6586 6808 7120 8068 8188 8510 10085 10235 13172 13616 16136 16376 16465 17020 20170 20470 26344 32272 32752 32930 34040 40340 40940 46391 52688 65860 68080 74629 75739 80680 81880 92782 131720 149258 151478 161360 163760 179513 185564 231955 263440 298516 302956 359026 371128 373145 378695 463910 597032 605912 718052 742256 746290 757390 897565 927820 1194064 1211824 1436104 1492580 1514780 1716467 1795130 1855640 2872208 2985160 3029560 3432934 3590260 3711280 4128799 5970320 6059120 6641981 6865868 7180520 8257598 8582335 13283962 13731736 14361040 16515196 17164670 20643995 26567924 27463472 33030392 33209905 34329340 41287990 53135848 66060784 66419810 68658680 82575980 106271696 132839620 137317360 152765563 165151960 265679240 305531126 330303920 531358480 611062252 763827815 1222124504 1527655630 2444249008 3055311260 6110622520 12221245040
• Sum of all divisors σ(n): 30808563840
• Sum of proper divisors (its aliquot sum) s(n): 18587318800
• 12221245040 is an abundant number, because the sum of its proper divisors (18587318800) is greater than itself. Its abundance is 6366073760

Bases of 12221245040

• Binary: 1011011000011100010110011001110000₂
• Hexadecimal: 0x2D8716670
• Base-36: 5M47P0W

Squares and roots of 12221245040

• 12221245040 squared (12221245040²) is 149358830327724601600
• 12221245040 cubed (12221245040³) is 1825350864322905861789976064000
• The square root of 12221245040 is 110549.7401172883
• The cube root of 12221245040 is 2303.4130197973

Scales and comparisons

• 12,221,245,040 seconds is equal to 388 years, 31 weeks, 14 hours, 17 minutes, 20 seconds.
• To count from 1 to 12,221,245,040 would take you about seven hundred 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 12221245040 cubic inches would be around 192 feet tall.

Recreational maths with 12221245040

• 12221245040 backwards is 04054212221
• 12221245040 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12221245040's digits is 23
• More coming soon!