61156961 (number)

61156961 is an odd 8-digits composite number following 61156960 and preceding 61156962. In scientific notation, it is written as 6.1156961 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 60815124 positive integers (up to 61156961) that are relatively prime to 61156961.

Interesting facts

Basic properties

Name

Name sixty-one million one hundred fifty-six thousand nine hundred sixty-one

Notation

Scientific notation 6.1156961 × 10^7
Engineering notation 6.1156961 × 10^6

Prime Factorization of 61156961

Prime Factorization 179 × 341659

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 61156961
Product of the distinct prime numbers

The prime factorization of 61156961 is 179 × 341659. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61156961)

Multiplication

n×y
n×2 122313922
n×3 183470883
n×4 244627844
n×5 305784805

Division

n÷y
n÷2 30578480.5
n÷3 20385653.666667
n÷3 15289240.25
n÷5 12231392.2

Exponentiation

ny
n2 3740173878755521
n3 2.2873766803627E+23
n4 1.3988900643325E+31
n5 8.5551865107671E+38

Nth Root

y√n
2√n 7820.2916186035
3√n 393.98706657881
4√n 88.432412715042
5√n 36.08188178328

Divisors of 61156961

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 -61156960
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 61156961 can be divided by 4 positive divisors. The sum of these divisors (counting 61156961) is 1, the average is 0.25.

Base conversion 61156961

Base System Value
2 Binary 11101001010010111001100001
3 Ternary 11021002002120122
4 Quaternary 3221102321201
5 Quinary 111124010321
6 Senary 10022450025
8 Octal 351227141
10 Decimal 61156961
12 Duodecimal 18593915
16 Hexadecimal 3a52e61
20 Vigesimal j24c81
36 Base36 10et0h

Cryptographic Hash Functions

md5 75ee9d618c42c301080dd69e08189f30
sha1 a9087d5a32dd6765a981b391233f13a2943e7f5a
sha256 620d844bc9e8da68cb205e8f389508dc437138ff86a5cb6418a32caa17b3f0ee
sha512 ebb76b44354809fd15177067155a0bdfd5c4857a2ccd29232514ee58db9c0133b0d757882b6a7b377db488e877209357790a2b0e288f7f3ab9f4f7b23699dc2c
ripemd-160 a47fa43af0bf19ab1b3379c1ee253398cff4eada

61156961 as geometric shapes

Circle

Radius = n
Diameter 122313922
Circumference 384260518.78695
Area 1.1750102780647E+16

Sphere

Radius = n
Volume 9.5813410333601E+23
Surface area 4.7000411122587E+16
Circumference 384260518.78695

Square

Length = n
Perimeter 244627844
Area 3740173878755521
Diagonal 86489003.679722

Cube

Length = n
Surface area 22441043272533126
Volume 2.2873766803627E+23
Space diagonal 105926963.68851

Equilateral Triangle

Length = n
Perimeter 183470883
Area 1.6195427967866E+15
Altitude 52963481.844254

Triangular Pyramid

Length = n
Surface area 1.6195427967866E+15
Volume 2.6956992696874E+22
Height 28829667.893241