69894739 (number)

69894739 is an odd 8-digits composite number following 69894738 and preceding 69894740. In scientific notation, it is written as 6.9894739 × 10^7. The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors. There are 65810880 positive integers (up to 69894739) that are relatively prime to 69894739.

Interesting facts

Basic properties

Name

Name sixty-nine million eight hundred ninety-four thousand seven hundred thirty-nine

Notation

Scientific notation 6.9894739 × 10^7
Engineering notation 6.9894739 × 10^6

Prime Factorization of 69894739

Prime Factorization 31 × 37 × 60937

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 69894739
Product of the distinct prime numbers

The prime factorization of 69894739 is 31 × 37 × 60937. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 69894739)

Multiplication

n×y
n×2 139789478
n×3 209684217
n×4 279578956
n×5 349473695

Division

n÷y
n÷2 34947369.5
n÷3 23298246.333333
n÷3 17473684.75
n÷5 13978947.8

Exponentiation

ny
n2 4885274539878121
n3 3.4145498890813E+23
n4 2.3865907329981E+31
n5 1.6681013638272E+39

Nth Root

y√n
2√n 8360.3073508095
3√n 411.9218498674
4√n 91.434716332526
5√n 37.058590526949

Divisors of 69894739

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 -69894738
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 69894739 can be divided by 8 positive divisors. The sum of these divisors (counting 69894739) is 1, the average is 0.125.

Base conversion 69894739

Base System Value
2 Binary 100001010101000001001010011
3 Ternary 11212112000120001
4 Quaternary 10022220021103
5 Quinary 120343112424
6 Senary 10534030431
8 Octal 412501123
10 Decimal 69894739
12 Duodecimal 1b4a8417
16 Hexadecimal 42a8253
20 Vigesimal 11ggggj
36 Base36 15m34j

Cryptographic Hash Functions

md5 87f841fc4e4c2e91f32862d1ba601960
sha1 37ad6c41b787adabf0cf0913cc7b2505007a08e9
sha256 51fb46227d746ba51caa51cd1b37a9b231f5d8c67590b9e512d370d88c1a7832
sha512 5987842d2960abd5cba095393e7aa45f8ffdfbca9e22db0d24f622912996768c0a4c5e55575611ee38d95f5f8f7addfcb708a90c6a344046f9982a00ff48378a
ripemd-160 d68ee200bb0539857b4ce99bafb590ac4b03169b

69894739 as geometric shapes

Circle

Radius = n
Diameter 139789478
Circumference 439161597.13395
Area 1.534754260525E+16

Sphere

Radius = n
Volume 1.4302833129138E+24
Surface area 6.1390170421001E+16
Circumference 439161597.13395

Square

Length = n
Perimeter 279578956
Area 4885274539878121
Diagonal 98846087.832328

Cube

Length = n
Surface area 29311647239268726
Volume 3.4145498890813E+23
Space diagonal 121061239.12977

Equilateral Triangle

Length = n
Perimeter 209684217
Area 2.1153859279979E+15
Altitude 60530619.564883

Triangular Pyramid

Length = n
Surface area 2.1153859279979E+15
Volume 4.0240856354486E+22
Height 32948695.944109