71297979 (number)

71297979 is an odd 8-digits composite number following 71297978 and preceding 71297980. In scientific notation, it is written as 7.1297979 × 10^7. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 45790976 positive integers (up to 71297979) that are relatively prime to 71297979.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1297979 × 10^7
Engineering notation 7.1297979 × 10^6

Prime Factorization of 71297979

Prime Factorization 3 × 29 × 809 × 1013

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71297979
Product of the distinct prime numbers

The prime factorization of 71297979 is 3 × 29 × 809 × 1013. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71297979)

Multiplication

n×y
n×2 142595958
n×3 213893937
n×4 285191916
n×5 356489895

Division

n÷y
n÷2 35648989.5
n÷3 23765993
n÷3 17824494.75
n÷5 14259595.8

Exponentiation

ny
n2 5083401809484441
n3 3.6243627546118E+23
n4 2.584097395667E+31
n5 1.8424092185022E+39

Nth Root

y√n
2√n 8443.8130604603
3√n 414.66025127957
4√n 91.890222877411
5√n 37.206210936166

Divisors of 71297979

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 -71297978
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 71297979 can be divided by 16 positive divisors. The sum of these divisors (counting 71297979) is 1, the average is 0.0625.

Base conversion 71297979

Base System Value
2 Binary 100001111111110101110111011
3 Ternary 11222011022102220
4 Quaternary 10033332232323
5 Quinary 121223013404
6 Senary 11024055123
8 Octal 417765673
10 Decimal 71297979
12 Duodecimal 1ba644a3
16 Hexadecimal 43febbb
20 Vigesimal 125c4ij
36 Base36 16g5vf

Cryptographic Hash Functions

md5 80b768c481682216858781f6a9624b94
sha1 e37405ab5eb5e3a118ae77060ba5cdc4fdecb383
sha256 6cc440a0aa2e247743f4656f6d5182e95482dc79630efb8e6b1bcc3bd2340758
sha512 746fbb12b54a24873847f0bcdafbe377b17f82278bacbe393b9ba102195c149c05a8c61f08ebd5510987908ddcfefe6e8f6335cb3811336b83569e60d588aa25
ripemd-160 a26d4436d3f6279447ebc7b763efb338628601c2

71297979 as geometric shapes

Circle

Radius = n
Diameter 142595958
Circumference 447978414.0844
Area 1.5969977779921E+16

Sphere

Radius = n
Volume 1.5181695205111E+24
Surface area 6.3879911119686E+16
Circumference 447978414.0844

Square

Length = n
Perimeter 285191916
Area 5083401809484441
Diagonal 100830568.87159

Cube

Length = n
Surface area 30500410856906646
Volume 3.6243627546118E+23
Space diagonal 123491722.10498

Equilateral Triangle

Length = n
Perimeter 213893937
Area 2.2011775523287E+15
Altitude 61745861.052489

Triangular Pyramid

Length = n
Surface area 2.2011775523287E+15
Volume 4.2713524687766E+22
Height 33610189.623864