71378139 (number)

71378139 is an odd 8-digits composite number following 71378138 and preceding 71378140. In scientific notation, it is written as 7.1378139 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 40787496 positive integers (up to 71378139) that are relatively prime to 71378139.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred seventy-eight thousand one hundred thirty-nine

Notation

Scientific notation 7.1378139 × 10^7
Engineering notation 7.1378139 × 10^6

Prime Factorization of 71378139

Prime Factorization 7 × 3 × 3398959

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71378139
Product of the distinct prime numbers

The prime factorization of 71378139 is 7 × 3 × 3398959. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71378139)

Multiplication

n×y
n×2 142756278
n×3 214134417
n×4 285512556
n×5 356890695

Division

n÷y
n÷2 35689069.5
n÷3 23792713
n÷3 17844534.75
n÷5 14275627.8

Exponentiation

ny
n2 5094838727103321
n3 3.6366010684576E+23
n4 2.5957381655192E+31
n5 1.8527895958603E+39

Nth Root

y√n
2√n 8448.5583977386
3√n 414.81559330142
4√n 91.916039937209
5√n 37.214573331714

Divisors of 71378139

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 -71378138
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 71378139 can be divided by 8 positive divisors. The sum of these divisors (counting 71378139) is 1, the average is 0.125.

Base conversion 71378139

Base System Value
2 Binary 100010000010010010011011011
3 Ternary 11222022101101210
4 Quaternary 10100102103123
5 Quinary 121233100024
6 Senary 11025514203
8 Octal 420222333
10 Decimal 71378139
12 Duodecimal 1baa2963
16 Hexadecimal 44124db
20 Vigesimal 126256j
36 Base36 16hvq3

Cryptographic Hash Functions

md5 cdd1be2ce766a7145ee780f3cd31b385
sha1 a14d3ffb54c2092bb0577febf1988150082b9258
sha256 09602240c21484d90699788cebaa971d5904622473cabec7f7f3ae0c35473e8c
sha512 94cc0f706040740cf5f308cfaf3d5066f959e1788c27c02d986ddd59ff4f1a682cc344077f2f35cc900204451b77988eca5b68f9ecaed2e7116f976b3f500e83
ripemd-160 c16e060cba119fdf8680444792613d60a551399b

71378139 as geometric shapes

Circle

Radius = n
Diameter 142756278
Circumference 448482074.21862
Area 1.6005907916293E+16

Sphere

Radius = n
Volume 1.5232958934271E+24
Surface area 6.402363166517E+16
Circumference 448482074.21862

Square

Length = n
Perimeter 285512556
Area 5094838727103321
Diagonal 100943932.23075

Cube

Length = n
Surface area 30569032362619926
Volume 3.6366010684576E+23
Space diagonal 123630563.29771

Equilateral Triangle

Length = n
Perimeter 214134417
Area 2.2061298829281E+15
Altitude 61815281.648857

Triangular Pyramid

Length = n
Surface area 2.2061298829281E+15
Volume 4.2857754599611E+22
Height 33647977.410251