438642469892048

Names of 438642469892048

• Cardinal: 438642469892048 can be written as Four hundred thirty-eight trillion, six hundred forty-two billion, four hundred sixty-nine million, eight hundred ninety-two thousand and forty-eight.

Scientific notation

• Scientific notation: 4.38642469892048 × 10¹⁴

Factors of 438642469892048

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 11420

Divisors of 438642469892048

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 8 16 17 19 34 38 68 76 136 152 272 304 323 646 751 1292 1502 2584 3004 5168 6008 10631 12016 12767 14269 21262 25534 28538 42524 51068 57076 85048 102136 114152 170096 180727 201989 204272 228304 242573 361454 403978 485146 722908 807956 970292 1445816 1615912 1940584 2891632 3231824 3433813 3881168 6867626 7983881 13735252 15967762 27470504 31935524 54941008 63871048 113018161 127742096 135725977 151693739 226036322 271451954 303387478 452072644 542903908 606774956 904145288 1085807816 1213549912 1808290576 1921308737 2147345059 2171615632 2427099824 2578793563 3842617474 4294690118 5157587126 7685234948 8589380236 10315174252 15370469896 17178760472 20630348504 30740939792 34357520944 36504866003 41260697008 73009732006 84876638911 146019464012 169753277822 292038928024 339506555644 584077856048 679013111288 1358026222576 1442902861487 1612656139309 2885805722974 3225312278618 5771611445948 6450624557236 11543222891896 12901249114472 23086445783792 25802498228944 27415154368253 54830308736506 109660617473012 219321234946024 438642469892048
• Sum of all divisors σ(n): 948573800069760
• Sum of proper divisors (its aliquot sum) s(n): 509931330177712
• 438642469892048 is an abundant number, because the sum of its proper divisors (509931330177712) is greater than itself. Its abundance is 71288860285664

Bases of 438642469892048

• Binary: 1100011101111000101101000100110011110111111010000₂
• Hexadecimal: 0x18EF16899EFD0
• Base-36: 4BHHKH5SCW

Squares and roots of 438642469892048

• 438642469892048 squared (438642469892048²) is 192407216392996236168773634304
• 438642469892048 cubed (438642469892048³) is 84397976623677615909717474135091839509614592
• The square root of 438642469892048 is 20943793.1113742623
• The cube root of 438642469892048 is 75980.7470790219

Scales and comparisons

• 438,642,469,892,048 seconds is equal to 13,947,473 years, 38 weeks, 13 hours, 34 minutes, 8 seconds.
• To count from 1 to 438,642,469,892,048 would take you about thirty-four million, eight hundred sixty-eight thousand, six hundred eighty-four 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 438642469892048 cubic inches would be around 6331.7 feet tall.

Recreational maths with 438642469892048

• 438642469892048 backwards is 840298964246834
• The number of decimal digits it has is: 15
• The sum of 438642469892048's digits is 77
• More coming soon!