71345640 (number)

71345640 is an even 8-digits composite number following 71345639 and preceding 71345641. In scientific notation, it is written as 7.1345640 × 10^7. The sum of its digits is 30. It has a total of 7 prime factors and 64 positive divisors. There are 18938880 positive integers (up to 71345640) that are relatively prime to 71345640.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred forty-five thousand six hundred forty

Notation

Scientific notation 7.1345640 × 10^7
Engineering notation 7.1345640 × 10^6

Prime Factorization of 71345640

Prime Factorization 2 × 2 × 2 × 3 × 5 × 241 × 2467

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 17836410
Product of the distinct prime numbers

The prime factorization of 71345640 is 2 × 2 × 2 × 3 × 5 × 241 × 2467. Since it has a total of 7 prime factors.

Most popular turbo-numbers

4, 3, 33, 60, 167, 557, 2215, 1860, 15663, 95889, 346701, 166250, 4147678, 6558206, 6379440, 36810020, 205612658, 27148271, 6973265078, 5948194036

Basic calculations (n = 71345640)

Multiplication

n×y
n×2 142691280
n×3 214036920
n×4 285382560
n×5 356728200

Division

n÷y
n÷2 35672820
n÷3 23781880
n÷3 17836410
n÷5 14269128

Exponentiation

ny
n2 5090200347009600
n3 3.6316360148562E+23
n4 2.5910139572697E+31
n5 1.8485754903034E+39

Nth Root

y√n
2√n 8446.6348328787
3√n 414.7526275312
4√n 91.905575635424
5√n 37.211183899705

Divisors of 71345640

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 241, 482, 723, 964, 1205, 1446, 1928, 2410, 2467, 2892, 3615, 4820, 4934, 5784, 7230, 7401, 9640, 9868, 12335, 14460, 14802, 19736, 24670, 28920, 29604, 37005, 49340, 59208, 74010, 98680, 148020, 296040, 594547, 1189094, 1783641, 2378188, 2972735, 3567282, 4756376, 5945470, 7134564, 8918205, 11890940, 14269128, 17836410, 23781880, 35672820, 71345640

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71345639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71345640 can be divided by 64 positive divisors. The sum of these divisors (counting 71345640) is 1, the average is 0.015625.

Base conversion 71345640

Base System Value
2 Binary 100010000001010010111101000
3 Ternary 11222020201211010
4 Quaternary 10100022113220
5 Quinary 121231030030
6 Senary 11025103520
8 Octal 420122750
10 Decimal 71345640
12 Duodecimal 1ba87ba0
16 Hexadecimal 440a5e8
20 Vigesimal 125i420
36 Base36 16h6nc

Cryptographic Hash Functions

md5 0f49620b6fa910bc2dc16f8b17ecf856
sha1 2d67e82be34d405b8f88987aefcfa6b4a3cfb0ab
sha256 2e402292e24dc6241657eff6111e58e5c5728cb02bdaf3213ee5d615f31fff2f
sha512 9a96c0b4d0be9bc0fd7cf643e95d762a300ca5061fbe937976ce2c4c85cd3ddd9412cfab73585505adf1f92f457c090a5616e146092652e16b3bf40758a4d180
ripemd-160 9fd185b41b2912a90c507ee7c6573f08ff550a1f

71345640 as geometric shapes

Circle

Radius = n
Diameter 142691280
Circumference 448277876.97932
Area 1.5991336015466E+16

Sphere

Radius = n
Volume 1.5212161366379E+24
Surface area 6.3965344061862E+16
Circumference 448277876.97932

Square

Length = n
Perimeter 285382560
Area 5090200347009600
Diagonal 100897971.70419

Cube

Length = n
Surface area 30541202082057600
Volume 3.6316360148562E+23
Space diagonal 123574273.37852

Equilateral Triangle

Length = n
Perimeter 214036920
Area 2.2041214054313E+15
Altitude 61787136.689259

Triangular Pyramid

Length = n
Surface area 2.2041214054313E+15
Volume 4.2799240881769E+22
Height 33632657.234729