71345642 (number)

71345642 is an even 8-digits composite number following 71345641 and preceding 71345643. In scientific notation, it is written as 7.1345642 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 35416044 positive integers (up to 71345642) that are relatively prime to 71345642.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1345642 × 10^7
Engineering notation 7.1345642 × 10^6

Prime Factorization of 71345642

Prime Factorization 2 × 139 × 256639

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71345642
Product of the distinct prime numbers

The prime factorization of 71345642 is 2 × 139 × 256639. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71345642)

Multiplication

n×y
n×2 142691284
n×3 214036926
n×4 285382568
n×5 356728210

Division

n÷y
n÷2 35672821
n÷3 23781880.666667
n÷3 17836410.5
n÷5 14269128.4

Exponentiation

ny
n2 5090200632392164
n3 3.6316363202682E+23
n4 2.5910142478006E+31
n5 1.8485757494048E+39

Nth Root

y√n
2√n 8446.6349512691
3√n 414.75263140672
4√n 91.905576279511
5√n 37.21118410833

Divisors of 71345642

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 -71345641
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 71345642 can be divided by 8 positive divisors. The sum of these divisors (counting 71345642) is 1, the average is 0.125.

Base conversion 71345642

Base System Value
2 Binary 100010000001010010111101010
3 Ternary 11222020201211012
4 Quaternary 10100022113222
5 Quinary 121231030032
6 Senary 11025103522
8 Octal 420122752
10 Decimal 71345642
12 Duodecimal 1ba87ba2
16 Hexadecimal 440a5ea
20 Vigesimal 125i422
36 Base36 16h6ne

Cryptographic Hash Functions

md5 bad7d4aacb994cc8f12de17944d81473
sha1 7eeaacc361e44fed5f24533f62f7a591f15cdebb
sha256 d661b41edc03508cfcb8fdbfaf0aa9598adddf0158e97e6c3afd9c13d20db8de
sha512 1008af64a5a7f62ebdd353804dc0927b1833ad9e301222291484740323e54d74acc8570de94328498be4261781a05b660fbf3fb1f2a15848dcff92af77fb8cd8
ripemd-160 7f725beaa34bea6a17fee70c55cb48850efdeade

71345642 as geometric shapes

Circle

Radius = n
Diameter 142691284
Circumference 448277889.54569
Area 1.5991336912021E+16

Sphere

Radius = n
Volume 1.5212162645686E+24
Surface area 6.3965347648085E+16
Circumference 448277889.54569

Square

Length = n
Perimeter 285382568
Area 5090200632392164
Diagonal 100897974.53262

Cube

Length = n
Surface area 30541203794352984
Volume 3.6316363202682E+23
Space diagonal 123574276.84262

Equilateral Triangle

Length = n
Perimeter 214036926
Area 2.2041215290056E+15
Altitude 61787138.42131

Triangular Pyramid

Length = n
Surface area 2.2041215290056E+15
Volume 4.2799244481084E+22
Height 33632658.177539