71386139 (number)

71386139 is an odd 8-digits composite number following 71386138 and preceding 71386140. In scientific notation, it is written as 7.1386139 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 62658400 positive integers (up to 71386139) that are relatively prime to 71386139.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred eighty-six thousand one hundred thirty-nine

Notation

Scientific notation 7.1386139 × 10^7
Engineering notation 7.1386139 × 10^6

Prime Factorization of 71386139

Prime Factorization 319 × 223781

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71386139
Product of the distinct prime numbers

The prime factorization of 71386139 is 319 × 223781. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71386139)

Multiplication

n×y
n×2 142772278
n×3 214158417
n×4 285544556
n×5 356930695

Division

n÷y
n÷2 35693069.5
n÷3 23795379.666667
n÷3 17846534.75
n÷5 14277227.8

Exponentiation

ny
n2 5095980841327321
n3 3.6378239668033E+23
n4 2.5969020735175E+31
n5 1.8538281238951E+39

Nth Root

y√n
2√n 8449.0318380274
3√n 414.83109011329
4√n 91.918615296508
5√n 37.215407489748

Divisors of 71386139

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71386138
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71386139 can be divided by 4 positive divisors. The sum of these divisors (counting 71386139) is 1, the average is 0.25.

Base conversion 71386139

Base System Value
2 Binary 100010000010100010000011011
3 Ternary 11222022210101002
4 Quaternary 10100110100123
5 Quinary 121233324024
6 Senary 11030015215
8 Octal 420242033
10 Decimal 71386139
12 Duodecimal 1baa750b
16 Hexadecimal 441441b
20 Vigesimal 126356j
36 Base36 16i1wb

Cryptographic Hash Functions

md5 698147a0c8f6d2fa7f38f9e057893284
sha1 8f94d66f884bfde75aec426785f106c6571a214b
sha256 ca51f2d270bd9bd6310abec6608a0daf76dd63cce85dc333bc2abbf63b1ca598
sha512 4e605e35672b7ba8a37a6e738ef3b4bc7b88276158e563b08e9a75224f29e0b8e2a1a6d11fe80111e0967e1ab470c2dcf14d4eef5f072944b6be075b9b9cd006
ripemd-160 001673e0afad0da9601302c61d0047088e04b138

71386139 as geometric shapes

Circle

Radius = n
Diameter 142772278
Circumference 448532339.70108
Area 1.6009495973948E+16

Sphere

Radius = n
Volume 1.5238081398883E+24
Surface area 6.4037983895793E+16
Circumference 448532339.70108

Square

Length = n
Perimeter 285544556
Area 5095980841327321
Diagonal 100955245.93925

Cube

Length = n
Surface area 30575885047963926
Volume 3.6378239668033E+23
Space diagonal 123644419.70417

Equilateral Triangle

Length = n
Perimeter 214158417
Area 2.2066244328941E+15
Altitude 61822209.852087

Triangular Pyramid

Length = n
Surface area 2.2066244328941E+15
Volume 4.2872166594826E+22
Height 33651748.646417