71290531 (number)

71290531 is an odd 8-digits composite number following 71290530 and preceding 71290532. In scientific notation, it is written as 7.1290531 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 65724672 positive integers (up to 71290531) that are relatively prime to 71290531.

Interesting facts

Basic properties

Name

Name seventy-one million two hundred ninety thousand five hundred thirty-one

Notation

Scientific notation 7.1290531 × 10^7
Engineering notation 7.1290531 × 10^6

Prime Factorization of 71290531

Prime Factorization 13 × 5903 × 929

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71290531
Product of the distinct prime numbers

The prime factorization of 71290531 is 13 × 5903 × 929. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 4, 93, 62, 893, 240, 1086, 5096, 84263, 53045, 263398, 714699, 467577, 3561723, 78293727, 46686737, 891714670, 205966170, 8482846405, 3233746931

Basic calculations (n = 71290531)

Multiplication

n×y
n×2 142581062
n×3 213871593
n×4 285162124
n×5 356452655

Division

n÷y
n÷2 35645265.5
n÷3 23763510.333333
n÷3 17822632.75
n÷5 14258106.2

Exponentiation

ny
n2 5082339810261961
n3 3.6232270379601E+23
n4 2.5830177946974E+31
n5 1.8414471016642E+39

Nth Root

y√n
2√n 8443.3720159661
3√n 414.64581189367
4√n 91.887823001561
5√n 37.205433569282

Divisors of 71290531

1, 13, 929, 5903, 12077, 76739, 5483887, 71290531

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71290530
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71290531 can be divided by 8 positive divisors. The sum of these divisors (counting 71290531) is 1, the average is 0.125.

Base conversion 71290531

Base System Value
2 Binary 100001111111100111010100011
3 Ternary 11222010221020001
4 Quaternary 10033330322203
5 Quinary 121222244111
6 Senary 11024000431
8 Octal 417747243
10 Decimal 71290531
12 Duodecimal 1ba60117
16 Hexadecimal 43fcea3
20 Vigesimal 125b66b
36 Base36 16g04j

Cryptographic Hash Functions

md5 62b5087e63b1f9fcb4343f9ff6e02c02
sha1 1043da036d677bdbfeebd8e209c4422a1cc6473e
sha256 b737a2eeefe5fdfd4962e739052b6a23d836b8c07e64a8b4081b96d5e8d53915
sha512 1045b2ef3e808dec55e7d58f290ee648c688d6f79e48d2bf91fd394813706a6ed2b056cd7ea443c8edd71e1670cf7791ad8872894deac08e823212657b3c4fae
ripemd-160 d0b3d6e377c7472543074a1b40742831ea711441

71290531 as geometric shapes

Circle

Radius = n
Diameter 142581062
Circumference 447931616.92023
Area 1.5966641410966E+16

Sphere

Radius = n
Volume 1.5176937926325E+24
Surface area 6.3866565643864E+16
Circumference 447931616.92023

Square

Length = n
Perimeter 285162124
Area 5082339810261961
Diagonal 100820035.80898

Cube

Length = n
Surface area 30494038861571766
Volume 3.6232270379601E+23
Space diagonal 123478821.79056

Equilateral Triangle

Length = n
Perimeter 213871593
Area 2.2007176931759E+15
Altitude 61739410.895282

Triangular Pyramid

Length = n
Surface area 2.2007176931759E+15
Volume 4.2700140138668E+22
Height 33606678.602993