18368790949997248

Names of 18368790949997248

• Cardinal: 18368790949997248 can be written as Eighteen quadrillion, three hundred sixty-eight trillion, seven hundred ninety billion, nine hundred forty-nine million, nine hundred ninety-seven thousand, two hundred forty-eight.

Scientific notation

• Scientific notation: 1.8368790949997248 × 10¹⁶

Factors of 18368790949997248

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3729

Divisors of 18368790949997248

• Number of divisors d(n): 126
• Complete list of divisors:
  1 2 4 8 16 32 64 307 311 614 622 1228 1244 2456 2488 3109 4912 4976 6218 9824 9952 12436 19648 19904 24872 49744 95477 96721 99488 190954 193442 198976 381908 386884 763816 773768 954463 966899 1527632 1547536 1908926 1933798 3055264 3095072 3817852 3867596 6110528 6190144 7635704 7735192 9665881 15271408 15470384 19331762 29693347 30542816 30940768 38663524 59386694 61085632 61881536 77327048 118773388 154654096 237546776 296837993 300705589 309308192 475093552 593675986 601411178 618616384 950187104 1187351972 1202822356 1900374208 2374703944 2405644712 2967425467 3006088991 4749407888 4811289424 5934850934 6012177982 9498815776 9622578848 11869701868 12024355964 18997631552 19245157696 23739403736 24048711928 47478807472 48097423856 92316615823 94957614944 96194847712 184633231646 189915229888 192389695424 369266463292 738532926584 922869320237 934893676201 1477065853168 1845738640474 1869787352402 2954131706336 3691477280948 3739574704804 5908263412672 7382954561896 7479149409608 14765909123792 14958298819216 29531818247584 29916597638432 59063636495168 59833195276864 287012358593707 574024717187414 1148049434374828 2296098868749656 4592197737499312 9184395474998624 18368790949997248
• Sum of all divisors σ(n): 36699069444046548
• Sum of proper divisors (its aliquot sum) s(n): 18330278494049300
• 18368790949997248 is a deficient number, because the sum of its proper divisors (18330278494049300) is less than itself. Its deficiency is 38512455947948

Bases of 18368790949997248

• Binary: 1000001010000100101000101101011100001110010101011000000₂
• Hexadecimal: 0x4142516B872AC0
• Base-36: 50V6Y2FI0N4

Squares and roots of 18368790949997248

• 18368790949997248 squared (18368790949997248²) is 337412480964700800674611207573504
• 18368790949997248 cubed (18368790949997248³) is 6197859326760514777741937387841295204945557716992
• The square root of 18368790949997248 is 135531512.7562488621
• The cube root of 18368790949997248 is 263851.8785238247

Scales and comparisons

• 18,368,790,949,997,248 seconds is equal to 584,070,733 years, 42 weeks, 10 hours, 47 minutes, 28 seconds.
• To count from 1 to 18,368,790,949,997,248 would take you about one billion, seven hundred fifty-two million, two hundred twelve thousand, two hundred 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 18368790949997248 cubic inches would be around 21987.7 feet tall.

Recreational maths with 18368790949997248

• 18368790949997248 backwards is 84279994909786381
• The number of decimal digits it has is: 17
• The sum of 18368790949997248's digits is 103
• More coming soon!