13857639488

Names of 13857639488

• Cardinal: 13857639488 can be written as Thirteen billion, eight hundred fifty-seven million, six hundred thirty-nine thousand, four hundred eighty-eight.

Scientific notation

• Scientific notation: 1.3857639488 × 10¹⁰

Factors of 13857639488

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3211

Divisors of 13857639488

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 4 7 8 11 14 16 17 22 28 32 34 44 53 56 64 68 77 88 106 112 119 136 154 176 187 212 224 238 272 308 352 371 374 424 448 476 544 583 616 704 742 748 848 901 952 1088 1166 1232 1309 1484 1496 1696 1802 1904 2332 2464 2618 2968 2992 3121 3392 3604 3808 4081 4664 4928 5236 5936 5984 6242 6307 7208 7616 8162 9328 9911 10472 11872 11968 12484 12614 14416 16324 18656 19822 20944 21847 23744 24968 25228 28832 32648 34331 37312 39644 41888 43694 49936 50456 53057 57664 65296 68662 69377 79288 83776 87388 99872 100912 106114 130592 137324 138754 158576 165413 174776 199744 201824 212228 240317 261184 274648 277508 317152 330826 349552 371399 403648 424456 480634 549296 555016 583627 634304 661652 699104 742798 848912 961268 1098592 1110032 1157891 1167254 1323304 1398208 1485596 1697824 1819543 1922536 2197184 2220064 2315782 2334508 2646608 2812021 2971192 3395648 3639086 3845072 4085389 4440128 4631564 4669016 5293216 5624042 5942384 7278172 7690144 8170778 9263128 9338032 10586432 11248084 11884768 12736801 14556344 15380288 16341556 18526256 18676064 19684147 22496168 23769536 25473602 29112688 30932231 32683112 37052512 37352128 39368294 44992336 50947204 58225376 61864462 65366224 74105024 78736588 89984672 101894408 116450752 123728924 130732448 157473176 179969344 203788816 216525617 247457848 261464896 314946352 407577632 433051234 494915696 629892704 815155264 866102468 989831392 1259785408 1732204936 1979662784 3464409872 6928819744 13857639488
• Sum of all divisors σ(n): 36997648128
• Sum of proper divisors (its aliquot sum) s(n): 23140008640
• 13857639488 is an abundant number, because the sum of its proper divisors (23140008640) is greater than itself. Its abundance is 9282369152

Bases of 13857639488

• Binary: 1100111001111110101100110001000000₂
• Hexadecimal: 0x339FACC40
• Base-36: 6D6HB28

Squares and roots of 13857639488

• 13857639488 squared (13857639488²) is 192034172179376902144
• 13857639488 cubed (13857639488³) is 2661140327438324378385806262272
• The square root of 13857639488 is 117718.4755592765
• The cube root of 13857639488 is 2401.9451526957

Scales and comparisons

• 13,857,639,488 seconds is equal to 440 years, 32 weeks, 5 days, 8 hours, 18 minutes, 8 seconds.
• To count from 1 to 13,857,639,488 would take you about eight hundred eighty-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 13857639488 cubic inches would be around 200.2 feet tall.

Recreational maths with 13857639488

• 13857639488 backwards is 88493675831
• The number of decimal digits it has is: 11
• The sum of 13857639488's digits is 62
• More coming soon!