71345918 (number)

71345918 is an even 8-digits composite number following 71345917 and preceding 71345919. In scientific notation, it is written as 7.1345918 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 30576816 positive integers (up to 71345918) that are relatively prime to 71345918.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred forty-five thousand nine hundred eighteen

Notation

Scientific notation 7.1345918 × 10^7
Engineering notation 7.1345918 × 10^6

Prime Factorization of 71345918

Prime Factorization 2 × 7 × 5096137

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71345918
Product of the distinct prime numbers

The prime factorization of 71345918 is 2 × 7 × 5096137. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71345918)

Multiplication

n×y
n×2 142691836
n×3 214037754
n×4 285383672
n×5 356729590

Division

n÷y
n÷2 35672959
n÷3 23781972.666667
n÷3 17836479.5
n÷5 14269183.6

Exponentiation

ny
n2 5090240015262724
n3 3.6316784672925E+23
n4 2.5910543412982E+31
n5 1.848611505678E+39

Nth Root

y√n
2√n 8446.6512891204
3√n 414.75316622835
4√n 91.905665163364
5√n 37.211212898515

Divisors of 71345918

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 -71345917
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 71345918 can be divided by 8 positive divisors. The sum of these divisors (counting 71345918) is 1, the average is 0.125.

Base conversion 71345918

Base System Value
2 Binary 100010000001010011011111110
3 Ternary 11222020202012102
4 Quaternary 10100022123332
5 Quinary 121231032133
6 Senary 11025105102
8 Octal 420123376
10 Decimal 71345918
12 Duodecimal 1ba88192
16 Hexadecimal 440a6fe
20 Vigesimal 125i4fi
36 Base36 16h6v2

Cryptographic Hash Functions

md5 e2a916ef2371ffc3d442f260d0a7b791
sha1 b9297f71eb48561f81e684992005325d1da81f40
sha256 cb3983ec58ca1496389a16c2b9ff07189bf40a0a32d7c384b4dfc7429a2f49ad
sha512 98b145b65f6c3a50614cc046c06ecfba443b45d4dd54e6f6a05d9a2a2e9479d66d7659ce1f4e3eb4fafc5ac03d8a193515514b604d879fea74a6a49752722905
ripemd-160 ce14a5ae471389d29fa72e9e7684e24884786452

71345918 as geometric shapes

Circle

Radius = n
Diameter 142691836
Circumference 448279623.70484
Area 1.5991460636958E+16

Sphere

Radius = n
Volume 1.5212339190729E+24
Surface area 6.3965842547833E+16
Circumference 448279623.70484

Square

Length = n
Perimeter 285383672
Area 5090240015262724
Diagonal 100898364.85556

Cube

Length = n
Surface area 30541440091576344
Volume 3.6316784672925E+23
Space diagonal 123574754.88864

Equilateral Triangle

Length = n
Perimeter 214037754
Area 2.2041385822888E+15
Altitude 61787377.444321

Triangular Pyramid

Length = n
Surface area 2.2041385822888E+15
Volume 4.2799741188529E+22
Height 33632788.285186