13487727456

Names of 13487727456

• Cardinal: 13487727456 can be written as Thirteen billion, four hundred eighty-seven million, seven hundred twenty-seven thousand, four hundred fifty-six.

Scientific notation

• Scientific notation: 1.3487727456 × 10¹⁰

Factors of 13487727456

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 9576

Divisors of 13487727456

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 49 56 63 72 84 96 98 101 112 126 144 147 168 196 202 224 252 288 294 303 336 392 404 441 504 588 606 672 707 784 808 882 909 1008 1176 1212 1414 1568 1616 1764 1818 2016 2121 2352 2424 2828 3232 3528 3636 4242 4704 4848 4949 5656 6363 7056 7272 8484 9463 9696 9898 11312 12726 14112 14544 14847 16968 18926 19796 22624 25452 28389 29088 29694 33936 37852 39592 44541 50904 56778 59388 66241 67872 75704 79184 85167 89082 101808 113556 118776 132482 151408 158368 170334 178164 198723 203616 227112 237552 264964 302816 340668 356328 397446 454224 463687 475104 529928 596169 681336 712656 794892 908448 927374 955763 1059856 1192338 1362672 1391061 1425312 1589784 1854748 1911526 2119712 2384676 2725344 2782122 2867289 3179568 3709496 3823052 4173183 4769352 5564244 5734578 6359136 6690341 7418992 7646104 8346366 8601867 9538704 11128488 11469156 13380682 14837984 15292208 16692732 17203734 19077408 20071023 22256976 22938312 26761364 30584416 33385464 34407468 40142046 44513952 45876624 46832387 53522728 60213069 66770928 68814936 80284092 91753248 93664774 107045456 120426138 133541856 137629872 140497161 160568184 187329548 214090912 240852276 275259744 280994322 321136368 374659096 421491483 481704552 561988644 642272736 749318192 842982966 963409104 1123977288 1498636384 1685965932 1926818208 2247954576 3371931864 4495909152 6743863728 13487727456
• Sum of all divisors σ(n): 45064407024
• Sum of proper divisors (its aliquot sum) s(n): 31576679568
• 13487727456 is an abundant number, because the sum of its proper divisors (31576679568) is greater than itself. Its abundance is 18088952112

Bases of 13487727456

• Binary: 1100100011111011100110001101100000₂
• Hexadecimal: 0x323EE6360
• Base-36: 6728T40

Squares and roots of 13487727456

• 13487727456 squared (13487727456²) is 181918791927336231936
• 13487727456 cubed (13487727456³) is 2453671084640684052426771234816
• The square root of 13487727456 is 116136.6757574885
• The cube root of 13487727456 is 2380.3798240403

Scales and comparisons

• 13,487,727,456 seconds is equal to 428 years, 45 weeks, 22 hours, 57 minutes, 36 seconds.
• To count from 1 to 13,487,727,456 would take you about eight hundred fifty-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 13487727456 cubic inches would be around 198.4 feet tall.

Recreational maths with 13487727456

• 13487727456 backwards is 65472778431
• The number of decimal digits it has is: 11
• The sum of 13487727456's digits is 54
• More coming soon!