71398165 (number)

71398165 is an odd 8-digits composite number following 71398164 and preceding 71398166. In scientific notation, it is written as 7.1398165 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 56802240 positive integers (up to 71398165) that are relatively prime to 71398165.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred ninety-eight thousand one hundred sixty-five

Notation

Scientific notation 7.1398165 × 10^7
Engineering notation 7.1398165 × 10^6

Prime Factorization of 71398165

Prime Factorization 5 × 181 × 78893

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71398165
Product of the distinct prime numbers

The prime factorization of 71398165 is 5 × 181 × 78893. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71398165)

Multiplication

n×y
n×2 142796330
n×3 214194495
n×4 285592660
n×5 356990825

Division

n÷y
n÷2 35699082.5
n÷3 23799388.333333
n÷3 17849541.25
n÷5 14279633

Exponentiation

ny
n2 5097697965367225
n3 3.6396628045145E+23
n4 2.5986524546109E+31
n5 1.8553901673197E+39

Nth Root

y√n
2√n 8449.7434872308
3√n 414.85438351751
4√n 91.922486298135
5√n 37.216661297115

Divisors of 71398165

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 -71398164
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 71398165 can be divided by 8 positive divisors. The sum of these divisors (counting 71398165) is 1, the average is 0.125.

Base conversion 71398165

Base System Value
2 Binary 100010000010111001100010101
3 Ternary 11222100101212111
4 Quaternary 10100113030111
5 Quinary 121234220130
6 Senary 11030151021
8 Octal 420271425
10 Decimal 71398165
12 Duodecimal 1bab2471
16 Hexadecimal 4417315
20 Vigesimal 1264f85
36 Base36 16ib6d

Cryptographic Hash Functions

md5 815a9bd8208c66f203cca1bfb3af6185
sha1 1d68451b7b5af8462745558aac0680b0b4e8e1e6
sha256 5c71d99ad702a85d4e4593012a10128402812f598908e2213012bcf05fe5f6c6
sha512 20f4fcaebc1f09308046cb31040cfbb090b215f529f8b3c75cdf7ec70a437b00996a3d6c882613fb11d3741c4f404ff43d4304646404fe07cea3af336c7bc985
ripemd-160 5b11470930e03439c43115fcd301c3645faa4774

71398165 as geometric shapes

Circle

Radius = n
Diameter 142796330
Circumference 448607901.28758
Area 1.6014890478217E+16

Sphere

Radius = n
Volume 1.5245783904276E+24
Surface area 6.4059561912869E+16
Circumference 448607901.28758

Square

Length = n
Perimeter 285592660
Area 5097697965367225
Diagonal 100972253.27155

Cube

Length = n
Surface area 30586187792203350
Volume 3.6396628045145E+23
Space diagonal 123665249.34719

Equilateral Triangle

Length = n
Perimeter 214194495
Area 2.2073679694141E+15
Altitude 61832624.673593

Triangular Pyramid

Length = n
Surface area 2.2073679694141E+15
Volume 4.2893837505078E+22
Height 33657417.757184