42368117638

Names of 42368117638

• Cardinal: 42368117638 can be written as Forty-two billion, three hundred sixty-eight million, one hundred seventeen thousand, six hundred thirty-eight.

Scientific notation

• Scientific notation: 4.2368117638 × 10¹⁰

Factors of 42368117638

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 512

Divisors of 42368117638

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 7 11 14 17 22 34 49 53 77 98 106 119 154 181 187 238 241 362 371 374 482 539 583 742 833 901 1078 1166 1267 1309 1666 1687 1802 1991 2534 2597 2618 2651 3077 3374 3982 4081 4097 5194 5302 6154 6307 8162 8194 8869 9163 9593 9911 11809 12614 12773 13937 17738 18326 18557 19186 19822 21539 23618 25546 27874 28567 28679 33847 37114 43078 43621 44149 45067 57134 57358 67151 67694 69377 87242 88298 89411 90134 97559 105523 129899 134302 138754 140503 150773 163081 178822 195118 200753 211046 217141 236929 259798 281006 301546 305347 315469 326162 401506 434282 470057 473858 479831 485639 610694 625877 630938 738661 741557 940114 959662 971278 983521 1141567 1251754 1477322 1483114 1519987 1658503 1793891 1967042 2137429 2208283 2283134 2311913 2388551 3039974 3317006 3358817 3587782 4274858 4416566 4623826 4777102 5170627 5190899 6717634 6884647 7990969 8157127 10341254 10381798 10639909 12557237 13769294 15981938 16183391 16314254 16719857 21279818 23511719 25114474 25431043 32366782 33439714 36336293 39302521 47023438 50862086 57099889 72672586 78605042 87900659 113283737 114199778 117038999 175801318 178017301 226567474 234077998 275117647 356034602 399699223 432327731 550235294 799398446 864655462 1246121107 1925823529 2492242214 3026294117 3851647058 6052588234 21184058819 42368117638
• Sum of all divisors σ(n): 87847695936
• Sum of proper divisors (its aliquot sum) s(n): 45479578298
• 42368117638 is an abundant number, because the sum of its proper divisors (45479578298) is greater than itself. Its abundance is 3111460660

Bases of 42368117638

• Binary: 100111011101010101100010101110000110₂
• Hexadecimal: 0x9DD562B86
• Base-36: JGOVSSM

Squares and roots of 42368117638

• 42368117638 squared (42368117638²) is 1795057392187406699044
• 42368117638 cubed (42368117638³) is 76053202759157549167245454138072
• The square root of 42368117638 is 205835.1710422687
• The cube root of 42368117638 is 3486.1525688187

Scales and comparisons

• 42,368,117,638 seconds is equal to 1,347 years, 9 weeks, 17 hours, 33 minutes, 58 seconds.
• To count from 1 to 42,368,117,638 would take you about two thousand, six hundred ninety-four 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 42368117638 cubic inches would be around 290.5 feet tall.

Recreational maths with 42368117638

• 42368117638 backwards is 83671186324
• 42368117638 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 42368117638's digits is 49
• More coming soon!