13458319335545968

Names of 13458319335545968

• Cardinal: 13458319335545968 can be written as Thirteen quadrillion, four hundred fifty-eight trillion, three hundred nineteen billion, three hundred thirty-five million, five hundred forty-five thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 1.3458319335545968 × 10¹⁶

Factors of 13458319335545968

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1567923980

Divisors of 13458319335545968

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 8 13 16 26 29 52 58 104 116 208 232 377 464 754 1423 1508 2846 3016 5692 6032 11384 18499 22768 36998 41267 73996 82534 147992 165068 295984 330136 536471 660272 1072942 2145884 4291768 8583536 1567922513 3135845026 6271690052 12543380104 20382992669 25086760208 40765985338 45469752877 81531970676 90939505754 163063941352 181879011508 326127882704 363758023016 591106787401 727516046032 1182213574802 2231153735999 2364427149604 4462307471998 4728854299208 8924614943996 9457708598416 17849229887992 29004998567987 35698459775984 58009997135974 64703458343971 116019994271948 129406916687942 232039988543896 258813833375884 464079977087792 517627666751768 841144958471623 1035255333503536 1682289916943246 3364579833886492 6729159667772984 13458319335545968
• Sum of all divisors σ(n): 29070036012366720
• Sum of proper divisors (its aliquot sum) s(n): 15611716676820752
• 13458319335545968 is an abundant number, because the sum of its proper divisors (15611716676820752) is greater than itself. Its abundance is 2153397341274784

Bases of 13458319335545968

• Binary: 101111110100000100010100100111010001001101110001110000₂
• Hexadecimal: 0x2FD0452744DC70
• Base-36: 3OIKQJSVJHS

Squares and roots of 13458319335545968

• 13458319335545968 squared (13458319335545968²) is 181126359337530465606680641057024
• 13458319335545968 cubed (13458319335545968³) is 2437656384049333252580735409954289152995661279232
• The square root of 13458319335545968 is 116009996.7052235031
• The cube root of 13458319335545968 is 237864.8535715497

Scales and comparisons

• 13,458,319,335,545,968 seconds is equal to 427,932,925 years, 28 weeks, 6 days, 3 hours, 39 minutes, 28 seconds.
• To count from 1 to 13,458,319,335,545,968 would take you about one billion, two hundred eighty-three million, seven hundred ninety-eight thousand, 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 13458319335545968 cubic inches would be around 19822.1 feet tall.

Recreational maths with 13458319335545968

• 13458319335545968 backwards is 86954553391385431
• The number of decimal digits it has is: 17
• The sum of 13458319335545968's digits is 82
• More coming soon!