12212388188

Names of 12212388188

• Cardinal: 12212388188 can be written as Twelve billion, two hundred twelve million, three hundred eighty-eight thousand, one hundred eighty-eight.

Scientific notation

• Scientific notation: 1.2212388188 × 10¹⁰

Factors of 12212388188

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 310

Divisors of 12212388188

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 7 11 13 14 22 26 28 44 49 52 77 91 98 121 143 154 169 182 196 242 277 286 308 338 364 484 539 554 572 637 676 847 1001 1078 1108 1183 1274 1331 1573 1694 1859 1939 2002 2156 2366 2548 2662 3047 3146 3388 3601 3718 3878 4004 4732 5324 5929 6094 6292 7007 7202 7436 7756 8281 9317 11011 11858 12188 13013 13573 14014 14404 16562 17303 18634 20449 21329 22022 23716 25207 26026 27146 28028 33124 33517 34606 37268 39611 40898 42658 44044 46813 50414 52052 54292 65219 67034 69212 77077 79222 81796 85316 91091 93626 100828 121121 130438 134068 143143 149303 154154 158444 176449 182182 187252 224939 234619 242242 260876 277277 286286 298606 308308 327691 352898 364364 368687 435721 449878 469238 484484 514943 554554 572572 597212 655382 705796 737374 847847 871442 899756 938476 1002001 1029886 1109108 1310764 1474748 1574573 1642333 1695694 1742884 1940939 2004002 2059772 2293837 2580809 3050047 3149146 3284666 3391388 3604601 3881878 4008004 4587674 4792931 5161618 5664373 6100094 6298292 6569332 7209202 7763756 9175348 9585862 10323236 11022011 11328746 12200188 14418404 18065663 19171724 21350329 22044022 22657492 25232207 33550517 36131326 39650611 42700658 44088044 50464414 62308103 67101034 72262652 79301222 85401316 100928828 124616206 134202068 158602444 234853619 249232412 277554277 436156721 469707238 555108554 872313442 939414476 1110217108 1744626884 3053097047 6106194094 12212388188
• Sum of all divisors σ(n): 29717334864
• Sum of proper divisors (its aliquot sum) s(n): 17504946676
• 12212388188 is an abundant number, because the sum of its proper divisors (17504946676) is greater than itself. Its abundance is 5292558488

Bases of 12212388188

• Binary: 1011010111111010100100000101011100₂
• Hexadecimal: 0x2D7EA415C
• Base-36: 5LYXV18

Squares and roots of 12212388188

• 12212388188 squared (12212388188²) is 149142425254401923344
• 12212388188 cubed (12212388188³) is 1821385192506530943650747060672
• The square root of 12212388188 is 110509.6746353007
• The cube root of 12212388188 is 2302.8564502501

Scales and comparisons

• 12,212,388,188 seconds is equal to 388 years, 16 weeks, 3 days, 2 hours, 3 minutes, 8 seconds.
• To count from 1 to 12,212,388,188 would take you about seven hundred seventy-six 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 12212388188 cubic inches would be around 191.9 feet tall.

Recreational maths with 12212388188

• 12212388188 backwards is 88188321221
• 12212388188 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12212388188's digits is 44
• More coming soon!