71398520 (number)

71398520 is an even 8-digits composite number following 71398519 and preceding 71398521. In scientific notation, it is written as 7.1398520 × 10^7. The sum of its digits is 35. It has a total of 5 prime factors and 16 positive divisors. There are 28559392 positive integers (up to 71398520) that are relatively prime to 71398520.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1398520 × 10^7
Engineering notation 7.1398520 × 10^6

Prime Factorization of 71398520

Prime Factorization 2 × 2 × 2 × 5 × 1784963

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 17849630
Product of the distinct prime numbers

The prime factorization of 71398520 is 2 × 2 × 2 × 5 × 1784963. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 2, 39, 75, 97, 992, 4194, 1512, 47349, 74849, 409030, 172418, 5156919, 3794363, 23829863, 34614565, 566706448, 739137124, 1561272016, 9381426147

Basic calculations (n = 71398520)

Multiplication

n×y
n×2 142797040
n×3 214195560
n×4 285594080
n×5 356992600

Division

n÷y
n÷2 35699260
n÷3 23799506.666667
n÷3 17849630
n÷5 14279704

Exponentiation

ny
n2 5097748658190400
n3 3.6397170952678E+23
n4 2.5987041382082E+31
n5 1.8554362938594E+39

Nth Root

y√n
2√n 8449.7644937596
3√n 414.85507108449
4√n 91.922600560252
5√n 37.216698306157

Divisors of 71398520

1, 2, 4, 5, 8, 10, 20, 40, 1784963, 3569926, 7139852, 8924815, 14279704, 17849630, 35699260, 71398520

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 -71398519
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 71398520 can be divided by 16 positive divisors. The sum of these divisors (counting 71398520) is 1, the average is 0.0625.

Base conversion 71398520

Base System Value
2 Binary 100010000010111010001111000
3 Ternary 11222100102100122
4 Quaternary 10100113101320
5 Quinary 121234223040
6 Senary 11030152412
8 Octal 420272170
10 Decimal 71398520
12 Duodecimal 1bab2708
16 Hexadecimal 4417478
20 Vigesimal 1264g60
36 Base36 16ibg8

Cryptographic Hash Functions

md5 fbea1abbbdf11462c9d1e4d690a40fe4
sha1 1b410e1e3414e3b8991924aec352983f481128ae
sha256 f9cd121e5dcace3e4a46c9afc7d945ec6da884ca0b1670aaa27ed0f2c5025afd
sha512 4297230422da5b7305b2d7885a0570b3964aacf7f26dfe24347ac15c638afabaa34a4f386548b97854e3abc3549266c7b5fc49375047fdef875cb75eeecb9133
ripemd-160 e12b93f52d6d669280d0432cea135a01ff96648b

71398520 as geometric shapes

Circle

Radius = n
Diameter 142797040
Circumference 448610131.81837
Area 1.6015049734418E+16

Sphere

Radius = n
Volume 1.5246011316851E+24
Surface area 6.4060198937673E+16
Circumference 448610131.81837

Square

Length = n
Perimeter 285594080
Area 5097748658190400
Diagonal 100972755.31737

Cube

Length = n
Surface area 30586491949142400
Volume 3.6397170952678E+23
Space diagonal 123665864.22522

Equilateral Triangle

Length = n
Perimeter 214195560
Area 2.2073899200505E+15
Altitude 61832932.112611

Triangular Pyramid

Length = n
Surface area 2.2073899200505E+15
Volume 4.2894477327741E+22
Height 33657585.105789