61509938 (number)

61509938 is an even 8-digits composite number following 61509937 and preceding 61509939. In scientific notation, it is written as 6.1509938 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 26288496 positive integers (up to 61509938) that are relatively prime to 61509938.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.1509938 × 10^7
Engineering notation 6.1509938 × 10^6

Prime Factorization of 61509938

Prime Factorization 2 × 7 × 373 × 11779

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 61509938
Product of the distinct prime numbers

The prime factorization of 61509938 is 2 × 7 × 373 × 11779. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61509938)

Multiplication

n×y
n×2 123019876
n×3 184529814
n×4 246039752
n×5 307549690

Division

n÷y
n÷2 30754969
n÷3 20503312.666667
n÷3 15377484.5
n÷5 12301987.6

Exponentiation

ny
n2 3783472472763844
n3 2.3272115722441E+23
n4 1.4314663952162E+31
n5 8.804940921883E+38

Nth Root

y√n
2√n 7842.8271688212
3√n 394.74359902414
4√n 88.559737854294
5√n 36.123436406961

Divisors of 61509938

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 -61509937
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 61509938 can be divided by 16 positive divisors. The sum of these divisors (counting 61509938) is 1, the average is 0.0625.

Base conversion 61509938

Base System Value
2 Binary 11101010101001000100110010
3 Ternary 11021202000202212
4 Quaternary 3222221010302
5 Quinary 111221304223
6 Senary 10034212122
8 Octal 352510462
10 Decimal 61509938
12 Duodecimal 18724042
16 Hexadecimal 3aa9132
20 Vigesimal j48egi
36 Base36 10mdde

Cryptographic Hash Functions

md5 98e228183a3be1d2baac7de1f86ae151
sha1 029612e396d7a52359bb043748a927a55c248528
sha256 7c203145199f21c25e655ebee8c79a9e65064169a6c9875b3b3d38fc825fe920
sha512 0dc2733c9037ec391c4ded200970c06e5d587f20fc00094c3c998c80aa64e22d2e902217acd50191b619de72f3567d3edc83b3e552f0f84c71e158e33a2a5514
ripemd-160 b196eb31cfba0b8fd9ede24e01b5ddce623bc4e9

61509938 as geometric shapes

Circle

Radius = n
Diameter 123019876
Circumference 386478338.68713
Area 1.1886129325494E+16

Sphere

Radius = n
Volume 9.7482010382817E+23
Surface area 4.7544517301976E+16
Circumference 386478338.68713

Square

Length = n
Perimeter 246039752
Area 3783472472763844
Diagonal 86988188.540328

Cube

Length = n
Surface area 22700834836583064
Volume 2.3272115722441E+23
Space diagonal 106538337.78641

Equilateral Triangle

Length = n
Perimeter 184529814
Area 1.6382916379663E+15
Altitude 53269168.893206

Triangular Pyramid

Length = n
Surface area 1.6382916379663E+15
Volume 2.7426451399827E+22
Height 28996062.846776