69871390 (number)

69871390 is an even 8-digits composite number following 69871389 and preceding 69871391. In scientific notation, it is written as 6.9871390 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 27948552 positive integers (up to 69871390) that are relatively prime to 69871390.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.9871390 × 10^7
Engineering notation 6.9871390 × 10^6

Prime Factorization of 69871390

Prime Factorization 2 × 5 × 6987139

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 69871390
Product of the distinct prime numbers

The prime factorization of 69871390 is 2 × 5 × 6987139. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 69871390)

Multiplication

n×y
n×2 139742780
n×3 209614170
n×4 279485560
n×5 349356950

Division

n÷y
n÷2 34935695
n÷3 23290463.333333
n÷3 17467847.5
n÷5 13974278

Exponentiation

ny
n2 4882011140532100
n3 3.4111290438446E+23
n4 2.383403277628E+31
n5 1.6653169993842E+39

Nth Root

y√n
2√n 8358.910814215
3√n 411.87597595949
4√n 91.427079217347
5√n 37.056114241357

Divisors of 69871390

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 -69871389
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 69871390 can be divided by 8 positive divisors. The sum of these divisors (counting 69871390) is 1, the average is 0.125.

Base conversion 69871390

Base System Value
2 Binary 100001010100010011100011110
3 Ternary 11212110211112021
4 Quaternary 10022202130132
5 Quinary 120341341030
6 Senary 10533330354
8 Octal 412423436
10 Decimal 69871390
12 Duodecimal 1b4969ba
16 Hexadecimal 42a271e
20 Vigesimal 11gdi9a
36 Base36 15ll3y

Cryptographic Hash Functions

md5 1b12cd2b98cc931419c8d5f725c56b48
sha1 01f32dd59feb3fb7cd8d1e78718446623c3390b1
sha256 5b087d1f568d2d491f3703e73fbab42f0db756bc2978d8f51dff7e8ca21eacce
sha512 a3d1b691c41a64542ba832344194a9da54226d4963fa4495dfae1b77d961e0e3a3d1c8cf07ad702e9142a5929908737f1b80950c8e19295f7f940b6379210466
ripemd-160 38a515fc8a2a8cf72b5567a6e94948a4b64dc093

69871390 as geometric shapes

Circle

Radius = n
Diameter 139742780
Circumference 439014891.04021
Area 1.5337290333839E+16

Sphere

Radius = n
Volume 1.4288503926119E+24
Surface area 6.1349161335357E+16
Circumference 439014891.04021

Square

Length = n
Perimeter 279485560
Area 4882011140532100
Diagonal 98813067.35986

Cube

Length = n
Surface area 29292066843192600
Volume 3.4111290438446E+23
Space diagonal 121020797.47546

Equilateral Triangle

Length = n
Perimeter 209614170
Area 2.1139728346297E+15
Altitude 60510398.73773

Triangular Pyramid

Length = n
Surface area 2.1139728346297E+15
Volume 4.0200541306749E+22
Height 32937689.119953