69642261 (number)

69642261 is an odd 8-digits composite number following 69642260 and preceding 69642262. In scientific notation, it is written as 6.9642261 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 42856128 positive integers (up to 69642261) that are relatively prime to 69642261.

Interesting facts

Basic properties

Name

Name sixty-nine million six hundred forty-two thousand two hundred sixty-one

Notation

Scientific notation 6.9642261 × 10^7
Engineering notation 6.9642261 × 10^6

Prime Factorization of 69642261

Prime Factorization 81 × 13 × 66137

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 69642261
Product of the distinct prime numbers

The prime factorization of 69642261 is 81 × 13 × 66137. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 2, 3, 3, 248, 515, 7809, 1574, 62534, 13692, 915151, 760522, 3890531, 6095214, 66861176, 31169900, 578370377, 391525808, 9617734953, 5923920244

Basic calculations (n = 69642261)

Multiplication

n×y
n×2 139284522
n×3 208926783
n×4 278569044
n×5 348211305

Division

n÷y
n÷2 34821130.5
n÷3 23214087
n÷3 17410565.25
n÷5 13928452.2

Exponentiation

ny
n2 4850044517192121
n3 3.3776806612791E+23
n4 2.3522931818745E+31
n5 1.6381901572063E+39

Nth Root

y√n
2√n 8345.1938863037
3√n 411.42526178513
4√n 91.35203274314
5√n 37.031778702357

Divisors of 69642261

1, 13, 81, 1053, 66137, 859781, 5357097, 69642261

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -69642260
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 69642261 can be divided by 8 positive divisors. The sum of these divisors (counting 69642261) is 1, the average is 0.125.

Base conversion 69642261

Base System Value
2 Binary 100001001101010100000010101
3 Ternary 11212001012020000
4 Quaternary 10021222200111
5 Quinary 120312023021
6 Senary 10524401513
8 Octal 411524025
10 Decimal 69642261
12 Duodecimal 1b3a6299
16 Hexadecimal 426a815
20 Vigesimal 11f55d1
36 Base36 15gob9

Cryptographic Hash Functions

md5 54c807861db106e9b2b6235c7af9b657
sha1 08cc019b35e3f647811384639171d6e94b59fe84
sha256 e49d06baf8feec155fe6c24e098430893a531f91006b942c9c1b3a360cd7893b
sha512 007856f3c2e57fb1822b8e896e5e180cee675c055a279025854faf9d206011c64b24039f206d483fd21aa18a72989ffe7b0f38bf37158f7f1a2942b789d030e0
ripemd-160 5ca4f6f629044c841a2a2ec5595d5d97bfd918c4

69642261 as geometric shapes

Circle

Radius = n
Diameter 139284522
Circumference 437575231.07397
Area 1.5236864224794E+16

Sphere

Radius = n
Volume 1.4148395668862E+24
Surface area 6.0947456899177E+16
Circumference 437575231.07397

Square

Length = n
Perimeter 278569044
Area 4850044517192121
Diagonal 98489030.020527

Cube

Length = n
Surface area 29100267103152726
Volume 3.3776806612791E+23
Space diagonal 120623934.40597

Equilateral Triangle

Length = n
Perimeter 208926783
Area 2.1001308806869E+15
Altitude 60311967.202986

Triangular Pyramid

Length = n
Surface area 2.1001308806869E+15
Volume 3.9806348337886E+22
Height 32829676.673509