69871389 (number)

69871389 is an odd 8-digits composite number following 69871388 and preceding 69871390. In scientific notation, it is written as 6.9871389 × 10^7. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 39537648 positive integers (up to 69871389) that are relatively prime to 69871389.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.9871389 × 10^7
Engineering notation 6.9871389 × 10^6

Prime Factorization of 69871389

Prime Factorization 21 × 103 × 32303

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 69871389
Product of the distinct prime numbers

The prime factorization of 69871389 is 21 × 103 × 32303. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 69871389)

Multiplication

n×y
n×2 139742778
n×3 209614167
n×4 279485556
n×5 349356945

Division

n÷y
n÷2 34935694.5
n÷3 23290463
n÷3 17467847.25
n÷5 13974277.8

Exponentiation

ny
n2 4882011000789321
n3 3.4111288973843E+23
n4 2.3834031411828E+31
n5 1.665316880214E+39

Nth Root

y√n
2√n 8358.9107543986
3√n 411.87597399456
4√n 91.42707889022
5√n 37.056114135288

Divisors of 69871389

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 -69871388
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 69871389 can be divided by 8 positive divisors. The sum of these divisors (counting 69871389) is 1, the average is 0.125.

Base conversion 69871389

Base System Value
2 Binary 100001010100010011100011101
3 Ternary 11212110211112020
4 Quaternary 10022202130131
5 Quinary 120341341024
6 Senary 10533330353
8 Octal 412423435
10 Decimal 69871389
12 Duodecimal 1b4969b9
16 Hexadecimal 42a271d
20 Vigesimal 11gdi99
36 Base36 15ll3x

Cryptographic Hash Functions

md5 d51a79f8b0d618cbd7b2c0f49f782f4a
sha1 27c6a13fae4cddddac928c77fc173c1a290335ad
sha256 c9e52f9b9d3a43e633ecf6b7f982535e9646dd84c276cb2a9dc9898e8ba1f82f
sha512 d425c65f41877950710e6a39598ba739fc65456538d64fa82df3b376a14214e30b2065b18736d6fe143ef6a65cbbe8084b4367a417a04e609b4de308afb363e6
ripemd-160 8969265b1d1c4edbe3011a035caab734ef3a3607

69871389 as geometric shapes

Circle

Radius = n
Diameter 139742778
Circumference 439014884.75703
Area 1.5337289894824E+16

Sphere

Radius = n
Volume 1.4288503312627E+24
Surface area 6.1349159579297E+16
Circumference 439014884.75703

Square

Length = n
Perimeter 279485556
Area 4882011000789321
Diagonal 98813065.945646

Cube

Length = n
Surface area 29292066004735926
Volume 3.4111288973843E+23
Space diagonal 121020795.74341

Equilateral Triangle

Length = n
Perimeter 209614167
Area 2.1139727741193E+15
Altitude 60510397.871705

Triangular Pyramid

Length = n
Surface area 2.1139727741193E+15
Volume 4.0200539580697E+22
Height 32937688.648549