18142935552

Names of 18142935552

• Cardinal: 18142935552 can be written as Eighteen billion, one hundred forty-two million, nine hundred thirty-five thousand, five hundred fifty-two.

Scientific notation

• Scientific notation: 1.8142935552 × 10¹⁰

Factors of 18142935552

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 445

Divisors of 18142935552

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 63 64 72 84 96 108 112 126 128 144 168 189 192 216 224 252 256 288 336 378 384 432 433 448 504 512 576 672 756 768 864 866 896 1008 1152 1299 1344 1512 1536 1728 1732 1792 2016 2304 2598 2688 3024 3031 3456 3464 3584 3897 4032 4608 5196 5376 6048 6062 6912 6928 7794 8064 9093 10392 10752 11691 12096 12124 13824 13856 15588 16128 18186 20784 23382 24192 24248 27279 27712 31176 32256 36372 41568 46764 48384 48496 54558 55424 62352 72744 81837 83136 93528 96768 96992 109116 110848 124704 145488 163674 166272 187056 187489 193984 218232 221696 249408 290976 327348 332544 374112 374978 387968 436464 498816 562467 581952 654696 665088 748224 749956 775936 872928 997632 1124934 1163904 1309392 1312423 1496448 1499912 1551872 1687401 1745856 1995264 2249868 2327808 2618784 2624846 2992896 2999824 3374802 3491712 3937269 4499736 4655616 5062203 5237568 5249692 5985792 5999648 6749604 6983424 7874538 8999472 10124406 10475136 10499384 11811807 11999296 13499208 13966848 15749076 17998944 20248812 20950272 20998768 23623614 23998592 26998416 31498152 35435421 35997888 40497624 41900544 41997536 47247228 47997184 53996832 62996304 70870842 71995776 80995248 83995072 94494456 95994368 107993664 125992608 141741684 143991552 161990496 167990144 188988912 215987328 251985216 283483368 287983104 323980992 335980288 377977824 431974656 503970432 566966736 647961984 671960576 755955648 863949312 1007940864 1133933472 1295923968 1511911296 2015881728 2267866944 2591847936 3023822592 4535733888 6047645184 9071467776 18142935552
• Sum of all divisors σ(n): 61518473280
• Sum of proper divisors (its aliquot sum) s(n): 43375537728
• 18142935552 is an abundant number, because the sum of its proper divisors (43375537728) is greater than itself. Its abundance is 25232602176

Bases of 18142935552

• Binary: 10000111001011001110011101000000000₂
• Hexadecimal: 0x439673A00
• Base-36: 8C1U2O0

Squares and roots of 18142935552

• 18142935552 squared (18142935552²) is 329166110444025544704
• 18142935552 cubed (18142935552³) is 5972039527688469561006366916608
• The square root of 18142935552 is 134695.7146757089
• The cube root of 18142935552 is 2627.6600965699

Scales and comparisons

• 18,142,935,552 seconds is equal to 576 years, 46 weeks, 1 day, 16 hours, 19 minutes, 12 seconds.
• To count from 1 to 18,142,935,552 would take you about one thousand, one hundred fifty-three 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 18142935552 cubic inches would be around 219 feet tall.

Recreational maths with 18142935552

• 18142935552 backwards is 25553924181
• The number of decimal digits it has is: 11
• The sum of 18142935552's digits is 45
• More coming soon!