69897531 (number)

69897531 is an odd 8-digits composite number following 69897530 and preceding 69897532. In scientific notation, it is written as 6.9897531 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 42121920 positive integers (up to 69897531) that are relatively prime to 69897531.

Interesting facts

Basic properties

Name

Name sixty-nine million eight hundred ninety-seven thousand five hundred thirty-one

Notation

Scientific notation 6.9897531 × 10^7
Engineering notation 6.9897531 × 10^6

Prime Factorization of 69897531

Prime Factorization 3 × 11 × 179 × 11833

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 69897531
Product of the distinct prime numbers

The prime factorization of 69897531 is 3 × 11 × 179 × 11833. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 69897531)

Multiplication

n×y
n×2 139795062
n×3 209692593
n×4 279590124
n×5 349487655

Division

n÷y
n÷2 34948765.5
n÷3 23299177
n÷3 17474382.75
n÷5 13979506.2

Exponentiation

ny
n2 4885664839895961
n3 3.4149590960224E+23
n4 2.3869720927796E+31
n5 1.6684345585119E+39

Nth Root

y√n
2√n 8360.4743286491
3√n 411.92733464116
4√n 91.435629426658
5√n 37.058886589093

Divisors of 69897531

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 -69897530
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 69897531 can be divided by 16 positive divisors. The sum of these divisors (counting 69897531) is 1, the average is 0.0625.

Base conversion 69897531

Base System Value
2 Binary 100001010101000110100111011
3 Ternary 11212112011101110
4 Quaternary 10022220310323
5 Quinary 120343210111
6 Senary 10534051403
8 Octal 412506473
10 Decimal 69897531
12 Duodecimal 1b4a9b63
16 Hexadecimal 42a8d3b
20 Vigesimal 11gh3gb
36 Base36 15m5a3

Cryptographic Hash Functions

md5 dc74cd2ee464bad3032f09c4f4fb848f
sha1 ac9c71a640dbf0c3a0a22374d9a0ed77f7be525f
sha256 11e7959a3ff444287f3e51fe74264670d15c969630d18bb66af3c40424d1cc78
sha512 0554dbf8fdecfb60b40a1a49a84818cfd165515b205a182788e62889d7033643b2a3b3ca60c5a313ffa360bc0ca4881db32f4a2e695772562f15b6131bc27a18
ripemd-160 8ebd631c63b7036ea62bb17e0b89c922cad4e661

69897531 as geometric shapes

Circle

Radius = n
Diameter 139795062
Circumference 439179139.78733
Area 1.5348768768919E+16

Sphere

Radius = n
Volume 1.4304547211165E+24
Surface area 6.1395075075676E+16
Circumference 439179139.78733

Square

Length = n
Perimeter 279590124
Area 4885664839895961
Diagonal 98850036.316594

Cube

Length = n
Surface area 29313989039375766
Volume 3.4149590960224E+23
Space diagonal 121066075.01562

Equilateral Triangle

Length = n
Perimeter 209692593
Area 2.1155549328632E+15
Altitude 60533037.50781

Triangular Pyramid

Length = n
Surface area 2.1155549328632E+15
Volume 4.0245678904535E+22
Height 32950012.105531