66454908 (number)

66454908 is an even 8-digits composite number following 66454907 and preceding 66454909. In scientific notation, it is written as 6.6454908 × 10^7. The sum of its digits is 42. It has a total of 6 prime factors and 48 positive divisors. There are 20367360 positive integers (up to 66454908) that are relatively prime to 66454908.

Interesting facts

Basic properties

Name

Name sixty-six million four hundred fifty-four thousand nine hundred eight

Notation

Scientific notation 6.6454908 × 10^7
Engineering notation 6.6454908 × 10^6

Prime Factorization of 66454908

Prime Factorization 2 × 2 × 3 × 13 × 313 × 1361

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 33227454
Product of the distinct prime numbers

The prime factorization of 66454908 is 2 × 2 × 3 × 13 × 313 × 1361. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66454908)

Multiplication

n×y
n×2 132909816
n×3 199364724
n×4 265819632
n×5 332274540

Division

n÷y
n÷2 33227454
n÷3 22151636
n÷3 16613727
n÷5 13290981.6

Exponentiation

ny
n2 4416254797288464
n3 2.9348180625836E+23
n4 1.9503306434573E+31
n5 1.2960904348054E+39

Nth Root

y√n
2√n 8151.9879784013
3√n 405.05035801193
4√n 90.288360149032
5√n 36.686426631168

Divisors of 66454908

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66454907
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66454908 can be divided by 48 positive divisors. The sum of these divisors (counting 66454908) is 1, the average is 0.020833333333333.

Base conversion 66454908

Base System Value
2 Binary 11111101100000010101111100
3 Ternary 11122001020222220
4 Quaternary 3331200111330
5 Quinary 114003024113
6 Senary 10332205340
8 Octal 375402574
10 Decimal 66454908
12 Duodecimal 1a309850
16 Hexadecimal 3f6057c
20 Vigesimal 10f6h58
36 Base36 13kcxo

Cryptographic Hash Functions

md5 62516fac9d9d3212278ae288c92c0ca4
sha1 1b7528c56b8c5b6b820461926ece5e714ac20bb5
sha256 c56271f572b78c6c5a779b41cc6ea17f42c99dd40430f517e1586a9c9d4e1475
sha512 2cd5335304d81c67be86add7945ff94d6839f1dc398295f68cda737006df17c21ad6d888f290626ffea6599ca3550717ec4408ba30ec33f428be649bed5a192c
ripemd-160 4569ef7b61bbbc8095c744267d48d8cf61ba7f67

66454908 as geometric shapes

Circle

Radius = n
Diameter 132909816
Circumference 417548501.53557
Area 1.3874073627542E+16

Sphere

Radius = n
Volume 1.2293337153381E+24
Surface area 5.5496294510168E+16
Circumference 417548501.53557

Square

Length = n
Perimeter 265819632
Area 4416254797288464
Diagonal 93981432.179856

Cube

Length = n
Surface area 26497528783730784
Volume 2.9348180625836E+23
Space diagonal 115103277.06832

Equilateral Triangle

Length = n
Perimeter 199364724
Area 1.9122944220184E+15
Altitude 57551638.534158

Triangular Pyramid

Length = n
Surface area 1.9122944220184E+15
Volume 3.4587162560028E+22
Height 31327144.059952