745229155242

Names of 745229155242

• Cardinal: 745229155242 can be written as Seven hundred forty-five billion, two hundred twenty-nine million, one hundred fifty-five thousand, two hundred forty-two.

Scientific notation

• Scientific notation: 7.45229155242 × 10¹¹

Factors of 745229155242

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 13820

Divisors of 745229155242

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 6 11 13 19 22 26 33 38 39 57 66 78 114 143 209 247 286 418 429 494 627 741 858 1254 1482 2717 5434 5581 8151 8191 11162 16302 16382 16743 24573 33486 49146 61391 72553 90101 106039 106483 122782 145106 155629 180202 184173 212078 212966 217659 270303 311258 318117 319449 368346 435318 466887 540606 636234 638898 798083 933774 1166429 1171313 1378507 1596166 1711919 2023177 2332858 2342626 2394249 2757014 3423838 3499287 3513939 4046354 4135521 4788498 5135757 6069531 6998574 7027878 8271042 10271514 12139062 15163577 22254947 30327154 44509894 45490731 45713971 66764841 90981462 91427942 133529682 137141913 274283826 502853681 594281623 868565449 1005707362 1188563246 1508561043 1737130898 1782844869 2605696347 3017122086 3565689738 5211392694 6537097853 9554219939 11291350837 13074195706 19108439878 19611293559 22582701674 28662659817 33874052511 39222587118 57325319634 67748105022 124204859207 248409718414 372614577621 745229155242
• Sum of all divisors σ(n): 1843742638080
• Sum of proper divisors (its aliquot sum) s(n): 1098513482838
• 745229155242 is an abundant number, because the sum of its proper divisors (1098513482838) is greater than itself. Its abundance is 353284327596

Bases of 745229155242

• Binary: 1010110110000011000111100111101110101010₂
• Hexadecimal: 0xAD831E7BAA
• Base-36: 9ICQ74BU

Squares and roots of 745229155242

• 745229155242 squared (745229155242²) is 555366493822704936078564
• 745229155242 cubed (745229155242³) is 413875303041205810833251857864432488
• The square root of 745229155242 is 863266.5609427947
• The cube root of 745229155242 is 9066.2970809335

Scales and comparisons

• 745,229,155,242 seconds is equal to 23,695 years, 51 weeks, 10 hours, 40 minutes, 42 seconds.
• To count from 1 to 745,229,155,242 would take you about forty-seven thousand, three hundred ninety-one 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 745229155242 cubic inches would be around 755.5 feet tall.

Recreational maths with 745229155242

• 745229155242 backwards is 242551922547
• The number of decimal digits it has is: 12
• The sum of 745229155242's digits is 48
• More coming soon!