61606720 (number)

61606720 is an even 8-digits composite number following 61606719 and preceding 61606721. In scientific notation, it is written as 6.1606720 × 10^7. The sum of its digits is 28. It has a total of 8 prime factors and 28 positive divisors. There are 21116928 positive integers (up to 61606720) that are relatively prime to 61606720.

Interesting facts

Basic properties

Name

Name sixty-one million six hundred six thousand seven hundred twenty

Notation

Scientific notation 6.1606720 × 10^7
Engineering notation 6.1606720 × 10^6

Prime Factorization of 61606720

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 245 × 3929

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1925210
Product of the distinct prime numbers

The prime factorization of 61606720 is 2 × 2 × 2 × 2 × 2 × 2 × 245 × 3929. Since it has a total of 8 prime factors.

Most popular turbo-numbers

8, 8, 87, 45, 944, 853, 5433, 890, 49687, 92700, 304149, 369255, 8726297, 7447806, 61643749, 13207224, 746207457, 840052828, 3689200440, 7907180547

Basic calculations (n = 61606720)

Multiplication

n×y
n×2 123213440
n×3 184820160
n×4 246426880
n×5 308033600

Division

n÷y
n÷2 30803360
n÷3 20535573.333333
n÷3 15401680
n÷5 12321344

Exponentiation

ny
n2 3795387949158400
n3 2.3382140267518E+23
n4 1.4404969684617E+31
n5 8.8744293396868E+38

Nth Root

y√n
2√n 7848.9948401053
3√n 394.95052523535
4√n 88.594553106302
5√n 36.13479684807

Divisors of 61606720

1, 2, 4, 8, 16, 32, 64, 245, 490, 980, 1960, 3920, 3929, 7840, 7858, 15680, 15716, 31432, 62864, 125728, 251456, 962605, 1925210, 3850420, 7700840, 15401680, 30803360, 61606720

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61606719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61606720 can be divided by 28 positive divisors. The sum of these divisors (counting 61606720) is 1, the average is 0.035714285714286.

Base conversion 61606720

Base System Value
2 Binary 11101011000000101101000000
3 Ternary 11021220221112101
4 Quaternary 3223000231000
5 Quinary 111232403340
6 Senary 10040240144
8 Octal 353005500
10 Decimal 61606720
12 Duodecimal 18770054
16 Hexadecimal 3ac0b40
20 Vigesimal j50gg0
36 Base36 10og1s

Cryptographic Hash Functions

md5 244cfefe8e411e6b488c7094916bfdd6
sha1 7b37d60d665b0fed37bc2347d857473ac07a6b93
sha256 7f4d4ce9d30a3659264406aa0ec21e4e2b9bfb123f5b085a7f85753d7c1af3af
sha512 a521f27184aefce874750a1b3abf5437d26ca87114f4c9654d6b9fe444f01780544b91fa7afe0f12c69f9c84f9c750c96598d9a5e987795c55f63385a1a93541
ripemd-160 289c6e620ebfa46a76585454d1d488f2fc7f92ee

61606720 as geometric shapes

Circle

Radius = n
Diameter 123213440
Circumference 387086437.92753
Area 1.1923562898599E+16

Sphere

Radius = n
Volume 9.7942880119519E+23
Surface area 4.7694251594397E+16
Circumference 387086437.92753

Square

Length = n
Perimeter 246426880
Area 3795387949158400
Diagonal 87125058.957322

Cube

Length = n
Surface area 22772327694950400
Volume 2.3382140267518E+23
Space diagonal 106705969.12767

Equilateral Triangle

Length = n
Perimeter 184820160
Area 1.6434511905942E+15
Altitude 53352984.563835

Triangular Pyramid

Length = n
Surface area 1.6434511905942E+15
Volume 2.7556116569695E+22
Height 29041686.319107