69897144 (number)

69897144 is an even 8-digits composite number following 69897143 and preceding 69897145. In scientific notation, it is written as 6.9897144 × 10^7. The sum of its digits is 48. It has a total of 6 prime factors and 32 positive divisors. There are 22669056 positive integers (up to 69897144) that are relatively prime to 69897144.

Interesting facts

Basic properties

Name

Name sixty-nine million eight hundred ninety-seven thousand one hundred forty-four

Notation

Scientific notation 6.9897144 × 10^7
Engineering notation 6.9897144 × 10^6

Prime Factorization of 69897144

Prime Factorization 2 × 2 × 2 × 3 × 37 × 78713

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 17474286
Product of the distinct prime numbers

The prime factorization of 69897144 is 2 × 2 × 2 × 3 × 37 × 78713. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 69897144)

Multiplication

n×y
n×2 139794288
n×3 209691432
n×4 279588576
n×5 349485720

Division

n÷y
n÷2 34948572
n÷3 23299048
n÷3 17474286
n÷5 13979428.8

Exponentiation

ny
n2 4885610739356736
n3 3.4149023737676E+23
n4 2.3869192296518E+31
n5 1.6683883711134E+39

Nth Root

y√n
2√n 8360.4511839972
3√n 411.92657440366
4√n 91.435502864025
5√n 37.058845552391

Divisors of 69897144

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -69897143
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 69897144 can be divided by 32 positive divisors. The sum of these divisors (counting 69897144) is 1, the average is 0.03125.

Base conversion 69897144

Base System Value
2 Binary 100001010101000101110111000
3 Ternary 11212112010212010
4 Quaternary 10022220232320
5 Quinary 120343202034
6 Senary 10534045520
8 Octal 412505670
10 Decimal 69897144
12 Duodecimal 1b4a98a0
16 Hexadecimal 42a8bb8
20 Vigesimal 11gh2h4
36 Base36 15m4zc

Cryptographic Hash Functions

md5 3c32fd83b36d66e0f87793c588558fb4
sha1 0ab124f2179d67d286f0e053cec36a3793d3da79
sha256 6501c9ec9c9dfc1d7fcbdac3b058c276b833a1b390fa403ca948672f261fa07c
sha512 e6dcaa6549feace38eb9bd0bfb86216dbda22fe14924b397e2ac0eb02183301a00d079ae7edce0df146768069f79ee21c30aeb93821be5bdc462146f6b8be328
ripemd-160 86804612243c4490b435b360d5ff38b978a80500

69897144 as geometric shapes

Circle

Radius = n
Diameter 139794288
Circumference 439176708.19462
Area 1.5348598807063E+16

Sphere

Radius = n
Volume 1.430430961354E+24
Surface area 6.139439522825E+16
Circumference 439176708.19462

Square

Length = n
Perimeter 279588576
Area 4885610739356736
Diagonal 98849489.015945

Cube

Length = n
Surface area 29313664436140416
Volume 3.4149023737676E+23
Space diagonal 121065404.71196

Equilateral Triangle

Length = n
Perimeter 209691432
Area 2.1155315066425E+15
Altitude 60532702.355979

Triangular Pyramid

Length = n
Surface area 2.1155315066425E+15
Volume 4.0245010426352E+22
Height 32949829.671982