18307082143168

Names of 18307082143168

• Cardinal: 18307082143168 can be written as Eighteen trillion, three hundred seven billion, eighty-two million, one hundred forty-three thousand, one hundred sixty-eight.

Scientific notation

• Scientific notation: 1.8307082143168 × 10¹³

Factors of 18307082143168

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3737728

Divisors of 18307082143168

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 29 32 52 56 58 64 91 104 112 116 182 203 208 224 232 364 377 406 416 448 464 728 754 812 832 841 928 1456 1508 1624 1682 1856 2639 2912 3016 3248 3364 5278 5824 5887 6032 6496 6728 10556 10933 11774 12064 12992 13456 21112 21866 23548 24128 26912 42224 43732 47096 53824 76531 84448 87464 94192 153062 168896 174928 188384 306124 349856 376768 612248 699712 1224496 2448992 3737677 4897984 7475354 14950708 26163739 29901416 48589801 52327478 59802832 97179602 104654956 108392633 119605664 194359204 209309912 216785266 239211328 340128607 388718408 418619824 433570532 680257214 758748431 777436816 837239648 867141064 1360514428 1409104229 1517496862 1554873632 1674479296 1734282128 2721028856 2818208458 3034993724 3109747264 3143386357 3468564256 5442057712 5636416916 6069987448 6286772714 6937128512 9863729603 10884115424 11272833832 12139974896 12573545428 19727459206 21768230848 22003704499 22545667664 24279949792 25147090856 39454918412 40864022641 44007408998 45091335328 48559899584 50294181712 78909836824 81728045282 88014817996 90182670656 100588363424 157819673648 163456090564 176029635992 201176726848 286048158487 315639347296 326912181128 352059271984 572096316974 631278694592 653824362256 704118543968 1144192633948 1307648724512 1408237087936 2288385267896 2615297449024 4576770535792 9153541071584 18307082143168
• Sum of all divisors σ(n): 46306481460512
• Sum of proper divisors (its aliquot sum) s(n): 27999399317344
• 18307082143168 is an abundant number, because the sum of its proper divisors (27999399317344) is greater than itself. Its abundance is 9692317174176

Bases of 18307082143168

• Binary: 100001010011001110011001000001100010111000000₂
• Hexadecimal: 0x10A67320C5C0
• Base-36: 6HM5O170G

Squares and roots of 18307082143168

• 18307082143168 squared (18307082143168²) is 335149256596700652049076224
• 18307082143168 cubed (18307082143168³) is 6135604970737488534952345409580512837632
• The square root of 18307082143168 is 4278677.6161762877
• The cube root of 18307082143168 is 26355.6082400147

Scales and comparisons

• 18,307,082,143,168 seconds is equal to 582,108 years, 30 weeks, 2 days, 19 hours, 19 minutes, 28 seconds.
• To count from 1 to 18,307,082,143,168 would take you about one million, four hundred fifty-five thousand, two hundred seventy-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 18307082143168 cubic inches would be around 2196.3 feet tall.

Recreational maths with 18307082143168

• 18307082143168 backwards is 86134128070381
• 18307082143168 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18307082143168's digits is 52
• More coming soon!