71312912 (number)

71312912 is an even 8-digits composite number following 71312911 and preceding 71312913. In scientific notation, it is written as 7.1312912 × 10^7. The sum of its digits is 26. It has a total of 8 prime factors and 80 positive divisors. There are 30735360 positive integers (up to 71312912) that are relatively prime to 71312912.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred twelve thousand nine hundred twelve

Notation

Scientific notation 7.1312912 × 10^7
Engineering notation 7.1312912 × 10^6

Prime Factorization of 71312912

Prime Factorization 2 × 2 × 2 × 2 × 11 × 233 × 37 × 47

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 8914114
Product of the distinct prime numbers

The prime factorization of 71312912 is 2 × 2 × 2 × 2 × 11 × 233 × 37 × 47. Since it has a total of 8 prime factors.

Most popular turbo-numbers

8, 3, 68, 59, 375, 198, 4854, 7861, 91168, 43955, 279352, 511943, 5101006, 8008510, 71405908, 14694510, 133594052, 952578732, 5666013416, 8416220588

Basic calculations (n = 71312912)

Multiplication

n×y
n×2 142625824
n×3 213938736
n×4 285251648
n×5 356564560

Division

n÷y
n÷2 35656456
n÷3 23770970.666667
n÷3 17828228
n÷5 14262582.4

Exponentiation

ny
n2 5085531417919744
n3 3.6266405447935E+23
n4 2.5862629802649E+31
n5 1.8443394432049E+39

Nth Root

y√n
2√n 8444.697271069
3√n 414.68919875404
4√n 91.895033984808
5√n 37.207769336038

Divisors of 71312912

1, 2, 4, 8, 11, 16, 22, 37, 44, 47, 74, 88, 94, 148, 176, 188, 233, 296, 376, 407, 466, 517, 592, 752, 814, 932, 1034, 1628, 1739, 1864, 2068, 2563, 3256, 3478, 3728, 4136, 5126, 6512, 6956, 8272, 8621, 10252, 10951, 13912, 17242, 19129, 20504, 21902, 27824, 34484, 38258, 41008, 43804, 68968, 76516, 87608, 94831, 120461, 137936, 153032, 175216, 189662, 240922, 306064, 379324, 405187, 481844, 758648, 810374, 963688, 1517296, 1620748, 1927376, 3241496, 4457057, 6482992, 8914114, 17828228, 35656456, 71312912

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71312911
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71312912 can be divided by 80 positive divisors. The sum of these divisors (counting 71312912) is 1, the average is 0.0125.

Base conversion 71312912

Base System Value
2 Binary 100010000000010011000010000
3 Ternary 11222012001220222
4 Quaternary 10100002120100
5 Quinary 121224003122
6 Senary 11024252212
8 Octal 420023020
10 Decimal 71312912
12 Duodecimal 1ba71068
16 Hexadecimal 4402610
20 Vigesimal 125e25c
36 Base36 16ghe8

Cryptographic Hash Functions

md5 deccc6fde7d549b25bee05783d2f52d7
sha1 928f0657474d84a69ff7ae385a243ec4d514ad48
sha256 23e9f751955027546c96893b70e9217524b9d5fd454bee17142d7e5f3573f367
sha512 e044535050d7e276129906978e176c2c31151b247d2f5a2e387dd8ada35217699e787d76d8bb8c58e39da229c89b4810d43b98db5ba39309882a465f8373abe9
ripemd-160 011b42f71e8ccabcfa60831f8dfab081e1b7d80c

71312912 as geometric shapes

Circle

Radius = n
Diameter 142625824
Circumference 448072240.89059
Area 1.5976668142137E+16

Sphere

Radius = n
Volume 1.5191236390312E+24
Surface area 6.3906672568547E+16
Circumference 448072240.89059

Square

Length = n
Perimeter 285251648
Area 5085531417919744
Diagonal 100851687.32272

Cube

Length = n
Surface area 30513188507518464
Volume 3.6266405447935E+23
Space diagonal 123517586.81969

Equilateral Triangle

Length = n
Perimeter 213938736
Area 2.2020996998312E+15
Altitude 61758793.409844

Triangular Pyramid

Length = n
Surface area 2.2020996998312E+15
Volume 4.2740368702492E+22
Height 33617229.107573