12742440102

Names of 12742440102

• Cardinal: 12742440102 can be written as Twelve billion, seven hundred forty-two million, four hundred forty thousand, one hundred two.

Scientific notation

• Scientific notation: 1.2742440102 × 10¹⁰

Factors of 12742440102

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1735

Divisors of 12742440102

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 27 41 42 49 54 63 73 82 98 123 126 146 147 189 219 246 287 294 369 378 438 441 511 574 657 738 861 882 1022 1107 1314 1323 1533 1609 1722 1971 2009 2214 2583 2646 2993 3066 3218 3577 3942 4018 4599 4827 5166 5986 6027 7154 7749 8979 9198 9654 10731 11263 12054 13797 14481 15498 17958 18081 20951 21462 22526 26937 27594 28962 32193 33789 36162 41902 43443 53874 54243 62853 64386 65969 67578 78841 80811 86886 96579 101367 108486 117457 125706 131938 146657 157682 161622 188559 193158 197907 202734 234914 236523 293314 304101 352371 377118 395814 439971 461783 473046 565677 593721 608202 704742 709569 822199 879942 923566 1057113 1131354 1187442 1319913 1385349 1419138 1644398 1781163 2114226 2128707 2466597 2639826 2770698 3171339 3232481 3562326 3959739 4156047 4257414 4815737 4933194 5755393 6342678 6464962 7399791 7919478 8312094 9631474 9697443 11510786 12468141 14447211 14799582 17266179 19394886 22199373 24936282 28894422 29092329 33710159 34532358 43341633 44398746 51798537 58184658 67420318 86683266 87276987 101130477 103597074 130024899 155395611 174553974 202260954 235971113 260049798 303391431 310791222 471942226 606782862 707913339 910174293 1415826678 1820348586 2123740017 4247480034 6371220051 12742440102
• Sum of all divisors σ(n): 34226539200
• Sum of proper divisors (its aliquot sum) s(n): 21484099098
• 12742440102 is an abundant number, because the sum of its proper divisors (21484099098) is greater than itself. Its abundance is 8741658996

Bases of 12742440102

• Binary: 1011110111100000100011010010100110₂
• Hexadecimal: 0x2F78234A6
• Base-36: 5UQIPPI

Squares and roots of 12742440102

• 12742440102 squared (12742440102²) is 162369779753057770404
• 12742440102 cubed (12742440102³) is 2068987192878270990718638341208
• The square root of 12742440102 is 112882.4171516539
• The cube root of 12742440102 is 2335.7025431035

Scales and comparisons

• 12,742,440,102 seconds is equal to 405 years, 8 weeks, 5 days, 22 hours, 41 minutes, 42 seconds.
• To count from 1 to 12,742,440,102 would take you about eight hundred ten 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 12742440102 cubic inches would be around 194.6 feet tall.

Recreational maths with 12742440102

• 12742440102 backwards is 20104424721
• 12742440102 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12742440102's digits is 27
• More coming soon!