18969356016

Names of 18969356016

• Cardinal: 18969356016 can be written as Eighteen billion, nine hundred sixty-nine million, three hundred fifty-six thousand and sixteen.

Scientific notation

• Scientific notation: 1.8969356016 × 10¹⁰

Factors of 18969356016

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1311

Divisors of 18969356016

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 36 39 48 52 72 73 78 104 117 127 144 146 156 208 219 234 254 292 312 381 438 468 508 584 624 657 762 876 936 949 1016 1093 1143 1168 1314 1524 1651 1752 1872 1898 2032 2186 2286 2628 2847 3048 3279 3302 3504 3796 4372 4572 4953 5256 5694 6096 6558 6604 7592 8541 8744 9144 9271 9837 9906 10512 11388 13116 13208 14209 14859 15184 17082 17488 18288 18542 19674 19812 22776 26232 26416 27813 28418 29718 34164 37084 39348 39624 42627 45552 52464 55626 56836 59436 68328 74168 78696 79248 79789 83439 85254 111252 113672 118872 120523 127881 136656 138811 148336 157392 159578 166878 170508 222504 227344 237744 239367 241046 255762 277622 319156 333756 341016 361569 416433 445008 478734 482092 511524 555244 638312 667512 682032 718101 723138 832866 957468 964184 1023048 1037257 1084707 1110488 1249299 1276624 1335024 1436202 1446276 1665732 1804543 1914936 1928368 2046096 2074514 2169414 2220976 2498598 2872404 2892552 3111771 3331464 3609086 3829872 4149028 4338828 4997196 5413629 5744808 5785104 6223542 6662928 7218172 8298056 8677656 9335313 9994392 10133203 10827258 11489616 12447084 14436344 16240887 16596112 17355312 18670626 19988784 20266406 21654516 24894168 28872688 30399609 32481774 37341252 40532812 43309032 49788336 60799218 64963548 74682504 81065624 86618064 91198827 121598436 129927096 131731639 149365008 162131248 182397654 243196872 259854192 263463278 364795308 395194917 486393744 526926556 729590616 790389834 1053853112 1185584751 1459181232 1580779668 2107706224 2371169502 3161559336 4742339004 6323118672 9484678008 18969356016
• Sum of all divisors σ(n): 58464480256
• Sum of proper divisors (its aliquot sum) s(n): 39495124240
• 18969356016 is an abundant number, because the sum of its proper divisors (39495124240) is greater than itself. Its abundance is 20525768224

Bases of 18969356016

• Binary: 10001101010101010010110011011110000₂
• Hexadecimal: 0x46AA966F0
• Base-36: 8PPV4S0

Squares and roots of 18969356016

• 18969356016 squared (18969356016²) is 359836467661755392256
• 18969356016 cubed (18969356016³) is 6825866062615709103211793412096
• The square root of 18969356016 is 137729.2852519029
• The cube root of 18969356016 is 2666.9663073573

Scales and comparisons

• 18,969,356,016 seconds is equal to 603 years, 8 weeks, 4 days, 17 hours, 33 minutes, 36 seconds.
• To count from 1 to 18,969,356,016 would take you about one thousand, two hundred 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 18969356016 cubic inches would be around 222.2 feet tall.

Recreational maths with 18969356016

• 18969356016 backwards is 61065396981
• The number of decimal digits it has is: 11
• The sum of 18969356016's digits is 54
• More coming soon!