61509913 (number)

61509913 is an odd 8-digits composite number following 61509912 and preceding 61509914. In scientific notation, it is written as 6.1509913 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 60934948 positive integers (up to 61509913) that are relatively prime to 61509913.

Interesting facts

Basic properties

Name

Name sixty-one million five hundred nine thousand nine hundred thirteen

Notation

Scientific notation 6.1509913 × 10^7
Engineering notation 6.1509913 × 10^6

Prime Factorization of 61509913

Prime Factorization 107 × 574859

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 61509913
Product of the distinct prime numbers

The prime factorization of 61509913 is 107 × 574859. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61509913)

Multiplication

n×y
n×2 123019826
n×3 184529739
n×4 246039652
n×5 307549565

Division

n÷y
n÷2 30754956.5
n÷3 20503304.333333
n÷3 15377478.25
n÷5 12301982.6

Exponentiation

ny
n2 3783469397267569
n3 2.3272087346409E+23
n4 1.431464068006E+31
n5 8.8049230285677E+38

Nth Root

y√n
2√n 7842.825575008
3√n 394.74354554448
4√n 88.559728855773
5√n 36.12343347057

Divisors of 61509913

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 -61509912
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 61509913 can be divided by 4 positive divisors. The sum of these divisors (counting 61509913) is 1, the average is 0.25.

Base conversion 61509913

Base System Value
2 Binary 11101010101001000100011001
3 Ternary 11021202000201221
4 Quaternary 3222221010121
5 Quinary 111221304123
6 Senary 10034212041
8 Octal 352510431
10 Decimal 61509913
12 Duodecimal 18724021
16 Hexadecimal 3aa9119
20 Vigesimal j48efd
36 Base36 10mdcp

Cryptographic Hash Functions

md5 08499bf82d258846225b69de9221cb4c
sha1 2d8a81535a426d312f0252f621aac31edc1e174f
sha256 3aa13437cf1d021cd55bd416bcbf8b67e6abadca101609c90491b3f3ad823a0e
sha512 63224cb8e87e85c45bb4a1fbfbceffc9f0fcfe3849a379b02d6d9c19f41544283fdc1520e4e6b1a4034b792bb539ace8c16cc157112b1154f25e9044040bcc09
ripemd-160 3aa8bcdcac12f2540d57fc65825aef7557c0e050

61509913 as geometric shapes

Circle

Radius = n
Diameter 123019826
Circumference 386478181.60749
Area 1.1886119663538E+16

Sphere

Radius = n
Volume 9.7481891521572E+23
Surface area 4.754447865415E+16
Circumference 386478181.60749

Square

Length = n
Perimeter 246039652
Area 3783469397267569
Diagonal 86988153.184989

Cube

Length = n
Surface area 22700816383605414
Volume 2.3272087346409E+23
Space diagonal 106538294.48514

Equilateral Triangle

Length = n
Perimeter 184529739
Area 1.6382903062374E+15
Altitude 53269147.242571

Triangular Pyramid

Length = n
Surface area 1.6382903062374E+15
Volume 2.7426417958352E+22
Height 28996051.061663