71292961 (number)

71292961 is an odd 8-digits composite number following 71292960 and preceding 71292962. In scientific notation, it is written as 7.1292961 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 70779924 positive integers (up to 71292961) that are relatively prime to 71292961.

Interesting facts

Basic properties

Name

Name seventy-one million two hundred ninety-two thousand nine hundred sixty-one

Notation

Scientific notation 7.1292961 × 10^7
Engineering notation 7.1292961 × 10^6

Prime Factorization of 71292961

Prime Factorization 139 × 512899

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71292961
Product of the distinct prime numbers

The prime factorization of 71292961 is 139 × 512899. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71292961)

Multiplication

n×y
n×2 142585922
n×3 213878883
n×4 285171844
n×5 356464805

Division

n÷y
n÷2 35646480.5
n÷3 23764320.333333
n÷3 17823240.25
n÷5 14258592.2

Exponentiation

ny
n2 5082686288147521
n3 3.6235975531614E+23
n4 2.5833699903723E+31
n5 1.8417609597218E+39

Nth Root

y√n
2√n 8443.5159145939
3√n 414.65052302833
4√n 91.888606010723
5√n 37.205687201762

Divisors of 71292961

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 -71292960
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 71292961 can be divided by 4 positive divisors. The sum of these divisors (counting 71292961) is 1, the average is 0.25.

Base conversion 71292961

Base System Value
2 Binary 100001111111101100000100001
3 Ternary 11222011001120001
4 Quaternary 10033331200201
5 Quinary 121222333321
6 Senary 11024020001
8 Octal 417754041
10 Decimal 71292961
12 Duodecimal 1ba61601
16 Hexadecimal 43fd821
20 Vigesimal 125bc81
36 Base36 16g201

Cryptographic Hash Functions

md5 dcd7f69f76fa808fe7dafa38a04189f3
sha1 a5f5a2e2450c747cdc95681f12a44a7759b5ff3c
sha256 b5dff8fba6b24e06b0ec4699daf17a0c736177a5a0f9e315f40f69ec2acee94a
sha512 3f4dc00dca7aa581d9ab48d26f083fb2453e609b91a5eebcfff83dd50c6a3a349467dd3df65f5c2741c5a299d4a760789691f2088ac98441b94b027e4bc6213e
ripemd-160 a324cfcf4eafdd0d1e3ae3a299499417b54a7d5e

71292961 as geometric shapes

Circle

Radius = n
Diameter 142585922
Circumference 447946885.06053
Area 1.5967729903346E+16

Sphere

Radius = n
Volume 1.517848993677E+24
Surface area 6.3870919613383E+16
Circumference 447946885.06053

Square

Length = n
Perimeter 285171844
Area 5082686288147521
Diagonal 100823472.34794

Cube

Length = n
Surface area 30496117728885126
Volume 3.6235975531614E+23
Space diagonal 123483030.67403

Equilateral Triangle

Length = n
Perimeter 213878883
Area 2.2008677225013E+15
Altitude 61741515.337013

Triangular Pyramid

Length = n
Surface area 2.2008677225013E+15
Volume 4.270450670219E+22
Height 33607824.115979