71392138 (number)

71392138 is an even 8-digits composite number following 71392137 and preceding 71392139. In scientific notation, it is written as 7.1392138 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 34038576 positive integers (up to 71392138) that are relatively prime to 71392138.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred ninety-two thousand one hundred thirty-eight

Notation

Scientific notation 7.1392138 × 10^7
Engineering notation 7.1392138 × 10^6

Prime Factorization of 71392138

Prime Factorization 2 × 23 × 349 × 4447

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71392138
Product of the distinct prime numbers

The prime factorization of 71392138 is 2 × 23 × 349 × 4447. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 3, 36, 25, 59, 709, 591, 9886, 9549, 22326, 257658, 10182, 9228757, 3598359, 97611000, 1294493, 259027673, 776171613, 3441357981, 9853656346

Basic calculations (n = 71392138)

Multiplication

n×y
n×2 142784276
n×3 214176414
n×4 285568552
n×5 356960690

Division

n÷y
n÷2 35696069
n÷3 23797379.333333
n÷3 17848034.5
n÷5 14278427.6

Exponentiation

ny
n2 5096837368211044
n3 3.6387411675488E+23
n4 2.5977751157992E+31
n5 1.8546071956011E+39

Nth Root

y√n
2√n 8449.386841659
3√n 414.84271002549
4√n 91.920546352048
5√n 37.216032954939

Divisors of 71392138

1, 2, 23, 46, 349, 698, 4447, 8027, 8894, 16054, 102281, 204562, 1552003, 3104006, 35696069, 71392138

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71392137
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71392138 can be divided by 16 positive divisors. The sum of these divisors (counting 71392138) is 1, the average is 0.0625.

Base conversion 71392138

Base System Value
2 Binary 100010000010101101110001010
3 Ternary 11222100002121021
4 Quaternary 10100111232022
5 Quinary 121234022023
6 Senary 11030103054
8 Octal 420255612
10 Decimal 71392138
12 Duodecimal 1baaaa8a
16 Hexadecimal 4415b8a
20 Vigesimal 126406i
36 Base36 16i6iy

Cryptographic Hash Functions

md5 50f67942060166bb5cb2a993476afad8
sha1 3ac33959600fd5d56ed5026fb056dae5995a7afd
sha256 356e9b4aed343421293cdcd2277a094a2a64ad200d2009c46a66793ed7fcbd78
sha512 47c6b92bfb291de698b8a1ffee159411fa93d00354db4a5be39a6b5e4aea4fdebe225cda1758150bbb76dfa786a952078a59c522fed878f94f67e5288917b4ac
ripemd-160 cb53c8734e5603f4aec28012d511e1d17fa73b90

71392138 as geometric shapes

Circle

Radius = n
Diameter 142784276
Circumference 448570032.52974
Area 1.6012186832514E+16

Sphere

Radius = n
Volume 1.5241923360381E+24
Surface area 6.4048747330055E+16
Circumference 448570032.52974

Square

Length = n
Perimeter 285568552
Area 5096837368211044
Diagonal 100963729.80641

Cube

Length = n
Surface area 30581024209266264
Volume 3.6387411675488E+23
Space diagonal 123654810.27697

Equilateral Triangle

Length = n
Perimeter 214176414
Area 2.2069953199143E+15
Altitude 61827405.138484

Triangular Pyramid

Length = n
Surface area 2.2069953199143E+15
Volume 4.2882975909273E+22
Height 33654576.602137