71291739 (number)

71291739 is an odd 8-digits composite number following 71291738 and preceding 71291740. In scientific notation, it is written as 7.1291739 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 46593120 positive integers (up to 71291739) that are relatively prime to 71291739.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1291739 × 10^7
Engineering notation 7.1291739 × 10^6

Prime Factorization of 71291739

Prime Factorization 3 × 71 × 1699 × 197

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71291739
Product of the distinct prime numbers

The prime factorization of 71291739 is 3 × 71 × 1699 × 197. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71291739)

Multiplication

n×y
n×2 142583478
n×3 213875217
n×4 285166956
n×5 356458695

Division

n÷y
n÷2 35645869.5
n÷3 23763913
n÷3 17822934.75
n÷5 14258347.8

Exponentiation

ny
n2 5082512049644121
n3 3.6234112250758E+23
n4 2.5831928734778E+31
n5 1.8416031212264E+39

Nth Root

y√n
2√n 8443.4435510637
3√n 414.64815390321
4√n 91.888212253062
5√n 37.205559655758

Divisors of 71291739

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 -71291738
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 71291739 can be divided by 16 positive divisors. The sum of these divisors (counting 71291739) is 1, the average is 0.0625.

Base conversion 71291739

Base System Value
2 Binary 100001111111101001101011011
3 Ternary 11222010222212210
4 Quaternary 10033331031123
5 Quinary 121222313424
6 Senary 11024010203
8 Octal 417751533
10 Decimal 71291739
12 Duodecimal 1ba60963
16 Hexadecimal 43fd35b
20 Vigesimal 125b96j
36 Base36 16g123

Cryptographic Hash Functions

md5 1421a9b83e51f67c9f613b3ef51766c9
sha1 ac7060fc3515450c1fd2bba4d1b9358a177b6255
sha256 47601bbe4982b92e3484326a0b45355de73ffb7cf40eb090e85179eb210700f2
sha512 2a65b2e85cf3d3aa8424171ce3c9555a8d09a7f982357216b68df546fc1bebcf3fd0593a843cfd47b7fb592b1462af1708a9bd3f50d75cf85ad825322579eec4
ripemd-160 9ef680047c967722105ef7cf325baf799e837d99

71291739 as geometric shapes

Circle

Radius = n
Diameter 142583478
Circumference 447939207.00808
Area 1.5967182516944E+16

Sphere

Radius = n
Volume 1.5177709447511E+24
Surface area 6.3868730067774E+16
Circumference 447939207.00808

Square

Length = n
Perimeter 285166956
Area 5082512049644121
Diagonal 100821744.17896

Cube

Length = n
Surface area 30495072297864726
Volume 3.6234112250758E+23
Space diagonal 123480914.10794

Equilateral Triangle

Length = n
Perimeter 213875217
Area 2.2007922750162E+15
Altitude 61740457.05397

Triangular Pyramid

Length = n
Surface area 2.2007922750162E+15
Volume 4.2702310804643E+22
Height 33607248.059654