21182273112

Names of 21182273112

• Cardinal: 21182273112 can be written as Twenty-one billion, one hundred eighty-two million, two hundred seventy-three thousand, one hundred twelve.

Scientific notation

• Scientific notation: 2.1182273112 × 10¹⁰

Factors of 21182273112

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 125995

Divisors of 21182273112

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 13 14 21 22 24 26 28 33 39 42 44 49 52 56 66 77 78 84 88 91 98 104 132 143 147 154 156 168 182 196 231 264 273 286 294 308 312 364 392 429 462 539 546 572 588 616 637 728 858 924 1001 1078 1092 1144 1176 1274 1617 1716 1848 1911 2002 2156 2184 2548 3003 3234 3432 3822 4004 4312 5096 6006 6468 7007 7644 8008 12012 12936 14014 15288 21021 24024 28028 42042 56056 84084 125959 168168 251918 377877 503836 755754 881713 1007672 1385549 1511508 1637467 1763426 2645139 2771098 3023016 3274934 3526852 4156647 4912401 5290278 5542196 6171991 6549868 7053704 8313294 9698843 9824802 10580556 11084392 11462269 12343982 13099736 16626588 18012137 18515973 19397686 19649604 21161112 22924538 24687964 29096529 33253176 34386807 36024274 37031946 38795372 39299208 45849076 49375928 54036411 58193058 67891901 68773614 72048548 74063892 77590744 80235883 91698152 108072822 116386116 126084959 135783802 137547228 144097096 148127784 160471766 203675703 216145644 232772232 240707649 252169918 271567604 275094456 320943532 378254877 407351406 432291288 481415298 504339836 543135208 641887064 756509754 814702812 882594713 962830596 1008679672 1513019508 1629405624 1765189426 1925661192 2647784139 3026039016 3530378852 5295568278 7060757704 10591136556 21182273112
• Sum of all divisors σ(n): 72371577600
• Sum of proper divisors (its aliquot sum) s(n): 51189304488
• 21182273112 is an abundant number, because the sum of its proper divisors (51189304488) is greater than itself. Its abundance is 30007031376

Bases of 21182273112

• Binary: 10011101110100011111101011001011000₂
• Hexadecimal: 0x4EE8FD658
• Base-36: 9QBDMJC

Squares and roots of 21182273112

• 21182273112 squared (21182273112²) is 448688694191358164544
• 21182273112 cubed (21182273112³) is 9504246462627996631582042940928
• The square root of 21182273112 is 145541.3106715753
• The cube root of 21182273112 is 2766.8833784925

Scales and comparisons

• 21,182,273,112 seconds is equal to 673 years, 27 weeks, 4 days, 4 hours, 45 minutes, 12 seconds.
• To count from 1 to 21,182,273,112 would take you about one thousand, three hundred forty-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 21182273112 cubic inches would be around 230.6 feet tall.

Recreational maths with 21182273112

• 21182273112 backwards is 21137228112
• The number of decimal digits it has is: 11
• The sum of 21182273112's digits is 30
• More coming soon!