66475997 (number)

66475997 is an odd 8-digits composite number following 66475996 and preceding 66475998. In scientific notation, it is written as 6.6475997 × 10^7. The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors. There are 54492480 positive integers (up to 66475997) that are relatively prime to 66475997.

Interesting facts

Basic properties

Name

Name sixty-six million four hundred seventy-five thousand nine hundred ninety-seven

Notation

Scientific notation 6.6475997 × 10^7
Engineering notation 6.6475997 × 10^6

Prime Factorization of 66475997

Prime Factorization 49 × 31 × 107 × 409

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 66475997
Product of the distinct prime numbers

The prime factorization of 66475997 is 49 × 31 × 107 × 409. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66475997)

Multiplication

n×y
n×2 132951994
n×3 199427991
n×4 265903988
n×5 332379985

Division

n÷y
n÷2 33237998.5
n÷3 22158665.666667
n÷3 16618999.25
n÷5 13295199.4

Exponentiation

ny
n2 4419058177144009
n3 2.9376129812665E+23
n4 1.9528075172983E+31
n5 1.298148266615E+39

Nth Root

y√n
2√n 8153.2813639663
3√n 405.09320011255
4√n 90.295522391569
5√n 36.688754771811

Divisors of 66475997

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66475996
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66475997 can be divided by 16 positive divisors. The sum of these divisors (counting 66475997) is 1, the average is 0.0625.

Base conversion 66475997

Base System Value
2 Binary 11111101100101011111011101
3 Ternary 11122002022220222
4 Quaternary 3331211133131
5 Quinary 114004212442
6 Senary 10332451125
8 Octal 375453735
10 Decimal 66475997
12 Duodecimal 1a319aa5
16 Hexadecimal 3f657dd
20 Vigesimal 10f99jh
36 Base36 13kt7h

Cryptographic Hash Functions

md5 6d578bf60c25a7b80930476483ac74be
sha1 0e99faab92cf904510f08be91a11f7e725480df1
sha256 049c4b384a2a25da122e55f1061fc5ae7ac258d44b6d78eac66bda1124402a36
sha512 3ac3511e9f57b9d3e0105d7b1b8d9d255f88ef346a74987787ff8488b1a631811d834bce63b75ac025be3bf0e0f2c0b3161268bded5aa45f9d229eb93a293dd2
ripemd-160 d502d2c673b8ed46cc615e84711b2bea89333859

66475997 as geometric shapes

Circle

Radius = n
Diameter 132951994
Circumference 417681007.63051
Area 1.3882880705102E+16

Sphere

Radius = n
Volume 1.2305044481382E+24
Surface area 5.5531522820406E+16
Circumference 417681007.63051

Square

Length = n
Perimeter 265903988
Area 4419058177144009
Diagonal 94011256.529673

Cube

Length = n
Surface area 26514349062864054
Volume 2.9376129812665E+23
Space diagonal 115139804.2878

Equilateral Triangle

Length = n
Perimeter 199427991
Area 1.913508321104E+15
Altitude 57569902.143898

Triangular Pyramid

Length = n
Surface area 1.913508321104E+15
Volume 3.4620100992586E+22
Height 31337085.509891