66698542 (number)

66698542 is an even 8-digits composite number following 66698541 and preceding 66698543. In scientific notation, it is written as 6.6698542 × 10^7. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 33349270 positive integers (up to 66698542) that are relatively prime to 66698542.

Interesting facts

Basic properties

Name

Name sixty-six million six hundred ninety-eight thousand five hundred forty-two

Notation

Scientific notation 6.6698542 × 10^7
Engineering notation 6.6698542 × 10^6

Prime Factorization of 66698542

Prime Factorization 2 × 33349271

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 66698542
Product of the distinct prime numbers

The prime factorization of 66698542 is 2 × 33349271. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66698542)

Multiplication

n×y
n×2 133397084
n×3 200095626
n×4 266794168
n×5 333492710

Division

n÷y
n÷2 33349271
n÷3 22232847.333333
n÷3 16674635.5
n÷5 13339708.4

Exponentiation

ny
n2 4448695504925764
n3 2.967215039805E+23
n4 1.9790891695547E+31
n5 1.3200236209729E+39

Nth Root

y√n
2√n 8166.9175335619
3√n 405.5447468134
4√n 90.370999405572
5√n 36.713286896469

Divisors of 66698542

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66698541
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66698542 can be divided by 4 positive divisors. The sum of these divisors (counting 66698542) is 1, the average is 0.25.

Base conversion 66698542

Base System Value
2 Binary 11111110011011110100101110
3 Ternary 11122111122012101
4 Quaternary 3332123310232
5 Quinary 114033323132
6 Senary 10341325314
8 Octal 376336456
10 Decimal 66698542
12 Duodecimal 1a40683a
16 Hexadecimal 3f9bd2e
20 Vigesimal 10gh672
36 Base36 13pkxa

Cryptographic Hash Functions

md5 6fa29a2cf0137b2021efb7e41ca2edf9
sha1 93997064e2d9a0421857096b1baaaa370409ca5c
sha256 df223555eb9be72677f1fa529a26842bec86ae34669a055c685db9e3cf52ceca
sha512 e4f7fbee83da0e8871e430a5ac498d0faf09f3c99bdbf4c16b5e14a6cfe91ee05f10cd9a547e1433c8bb3fde6535a05fa80b54dc3f5703e0c175759595d4ab63
ripemd-160 638bdbad637b0b926328e607bf0c7f7ec0fda54f

66698542 as geometric shapes

Circle

Radius = n
Diameter 133397084
Circumference 419079299.1047
Area 1.3975989116333E+16

Sphere

Radius = n
Volume 1.242904129423E+24
Surface area 5.5903956465331E+16
Circumference 419079299.1047

Square

Length = n
Perimeter 266794168
Area 4448695504925764
Diagonal 94325982.686912

Cube

Length = n
Surface area 26692173029554584
Volume 2.967215039805E+23
Space diagonal 115525263.53477

Equilateral Triangle

Length = n
Perimeter 200095626
Area 1.9263416604837E+15
Altitude 57762631.767383

Triangular Pyramid

Length = n
Surface area 1.9263416604837E+15
Volume 3.4968964598081E+22
Height 31441994.228971