61806971 (number)

61806971 is an odd 8-digits prime number following 61806970 and preceding 61806972. In scientific notation, it is written as 6.1806971 × 10^7. The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors. There are 61806970 positive integers (up to 61806971) that are relatively prime to 61806971.

Interesting facts

Basic properties

Name

Name sixty-one million eight hundred six thousand nine hundred seventy-one

Notation

Scientific notation 6.1806971 × 10^7
Engineering notation 6.1806971 × 10^6

Prime Factorization of 61806971

Prime Factorization 61806971

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 61806971
Product of the distinct prime numbers

The prime factorization of 61806971 is 61806971. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61806971)

Multiplication

n×y
n×2 123613942
n×3 185420913
n×4 247227884
n×5 309034855

Division

n÷y
n÷2 30903485.5
n÷3 20602323.666667
n÷3 15451742.75
n÷5 12361394.2

Exponentiation

ny
n2 3820101664194841
n3 2.3610891277594E+23
n4 1.4593176724784E+31
n5 9.0196005062661E+38

Nth Root

y√n
2√n 7861.7409649517
3√n 395.37798779979
4√n 88.666459075299
5√n 36.158257403356

Divisors of 61806971

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 61806972
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 30903486
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 7861.7410285509
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999676412
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61806971 can be divided by 2 positive divisors. The sum of these divisors (counting 61806971) is 61806972, the average is 30903486.

Base conversion 61806971

Base System Value
2 Binary 11101011110001100101111011
3 Ternary 11022022010020002
4 Quaternary 3223301211323
5 Quinary 111310310341
6 Senary 10044423215
8 Octal 353614573
10 Decimal 61806971
12 Duodecimal 18847b0b
16 Hexadecimal 3af197b
20 Vigesimal j65h8b
36 Base36 10sqkb

Cryptographic Hash Functions

md5 6dc4b465836562786758d6a15a52ad53
sha1 7819898aeb09f7ba86d26b3077bf63c1aeb1e985
sha256 9ec277530b8600a0c35b47fcd276b3d9b133fbfbce6a4a76765661336f780293
sha512 9de22245e6c542f58cedc47850d335541f992e62ae2ada20a60e610e5d4dd6116ff9e40653ed0c4c9f6b474ea135f10fb33dab6c303cfd9a0b9676e85d6eabbd
ripemd-160 e1c4580f66c2d2f1b6484a7ed09774cdc31f73cd

61806971 as geometric shapes

Circle

Radius = n
Diameter 123613942
Circumference 388344652.06847
Area 1.2001203324201E+16

Sphere

Radius = n
Volume 9.8901070109863E+23
Surface area 4.8004813296803E+16
Circumference 388344652.06847

Square

Length = n
Perimeter 247227884
Area 3820101664194841
Diagonal 87408256.637401

Cube

Length = n
Surface area 22920609985169046
Volume 2.3610891277594E+23
Space diagonal 107052814.03394

Equilateral Triangle

Length = n
Perimeter 185420913
Area 1.654152543116E+15
Altitude 53526407.016968

Triangular Pyramid

Length = n
Surface area 1.654152543116E+15
Volume 2.7825702220409E+22
Height 29136085.5458