61531608 (number)

61531608 is an even 8-digits composite number following 61531607 and preceding 61531609. In scientific notation, it is written as 6.1531608 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 32 positive divisors. There are 20394528 positive integers (up to 61531608) that are relatively prime to 61531608.

Interesting facts

Basic properties

Name

Name sixty-one million five hundred thirty-one thousand six hundred eight

Notation

Scientific notation 6.1531608 × 10^7
Engineering notation 6.1531608 × 10^6

Prime Factorization of 61531608

Prime Factorization 2 × 2 × 2 × 3 × 179 × 14323

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 15382902
Product of the distinct prime numbers

The prime factorization of 61531608 is 2 × 2 × 2 × 3 × 179 × 14323. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61531608)

Multiplication

n×y
n×2 123063216
n×3 184594824
n×4 246126432
n×5 307658040

Division

n÷y
n÷2 30765804
n÷3 20510536
n÷3 15382902
n÷5 12306321.6

Exponentiation

ny
n2 3786138783065664
n3 2.3296720743319E+23
n4 1.4334846884634E+31
n5 8.8204617924532E+38

Nth Root

y√n
2√n 7844.2085642849
3√n 394.78994974257
4√n 88.567536740528
5√n 36.125981311423

Divisors of 61531608

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61531607
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61531608 can be divided by 32 positive divisors. The sum of these divisors (counting 61531608) is 1, the average is 0.03125.

Base conversion 61531608

Base System Value
2 Binary 11101010101110010111011000
3 Ternary 11021210010111110
4 Quaternary 3222232113120
5 Quinary 111223002413
6 Senary 10034500320
8 Octal 352562730
10 Decimal 61531608
12 Duodecimal 187346a0
16 Hexadecimal 3aae5d8
20 Vigesimal j4b908
36 Base36 10mu3c

Cryptographic Hash Functions

md5 9ab8c39e83986b10cfd83f1aa45850e6
sha1 539d597de1641b0100852fb43123d9cbd360c800
sha256 b6f558a1ddc12503838382db83b97d71c1592c56b7a76615af09e4f5c5fddef2
sha512 8c8914ae3009b2659b6043082846f24ba50f094f4348eff711a0bb6eebeca0fefa9910b7674ea188a7a7264f30bf3bbea2f4d17889a2132c06e7081d53359f28
ripemd-160 ef7d33cab8e30c92a33824f086763de207e8192e

61531608 as geometric shapes

Circle

Radius = n
Diameter 123063216
Circumference 386614495.31273
Area 1.189450578635E+16

Sphere

Radius = n
Volume 9.758507565326E+23
Surface area 4.7578023145402E+16
Circumference 386614495.31273

Square

Length = n
Perimeter 246126432
Area 3786138783065664
Diagonal 87018834.548225

Cube

Length = n
Surface area 22716832698393984
Volume 2.3296720743319E+23
Space diagonal 106575871.32741

Equilateral Triangle

Length = n
Perimeter 184594824
Area 1.6394461841942E+15
Altitude 53287935.663706

Triangular Pyramid

Length = n
Surface area 1.6394461841942E+15
Volume 2.7455448695017E+22
Height 29006278.182742