69890081 (number)

69890081 is an odd 8-digits composite number following 69890080 and preceding 69890082. In scientific notation, it is written as 6.9890081 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 67721200 positive integers (up to 69890081) that are relatively prime to 69890081.

Interesting facts

Basic properties

Name

Name sixty-nine million eight hundred ninety thousand eighty-one

Notation

Scientific notation 6.9890081 × 10^7
Engineering notation 6.9890081 × 10^6

Prime Factorization of 69890081

Prime Factorization 47 × 101 × 14723

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 69890081
Product of the distinct prime numbers

The prime factorization of 69890081 is 47 × 101 × 14723. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 6, 69, 53, 468, 615, 4950, 7130, 13522, 970, 8923, 239530, 5776088, 4060107, 2020210, 85968140, 576141994, 314279501, 3401241176, 1982492359

Basic calculations (n = 69890081)

Multiplication

n×y
n×2 139780162
n×3 209670243
n×4 279560324
n×5 349450405

Division

n÷y
n÷2 34945040.5
n÷3 23296693.666667
n÷3 17472520.25
n÷5 13978016.2

Exponentiation

ny
n2 4884623422186561
n3 3.4138672663112E+23
n4 2.3859545976574E+31
n5 1.6675456009259E+39

Nth Root

y√n
2√n 8360.0287678931
3√n 411.9126990852
4√n 91.433192921898
5√n 37.058096574131

Divisors of 69890081

1, 47, 101, 4747, 14723, 691981, 1487023, 69890081

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 -69890080
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 69890081 can be divided by 8 positive divisors. The sum of these divisors (counting 69890081) is 1, the average is 0.125.

Base conversion 69890081

Base System Value
2 Binary 100001010100111000000100001
3 Ternary 11212111210011112
4 Quaternary 10022213000201
5 Quinary 120342440311
6 Senary 10533553105
8 Octal 412470041
10 Decimal 69890081
12 Duodecimal 1b4a5795
16 Hexadecimal 42a7021
20 Vigesimal 11gg541
36 Base36 15lzj5

Cryptographic Hash Functions

md5 d4c39800a9fde9b68f5ee8833e18bad8
sha1 d340992b027964ee2183f672c73d6a3bc2e83803
sha256 af23f0d4da2c10aaa0a4d8538b6406261d73dd4905c389c2376d660ccbeb5f72
sha512 928148db44efab95daef71b6bd1b65df2488d81271b360d4bb71da68c494fa077c0cfe9fd3bfc57dc1166fc205dd964a81d4e6e43b8a677efed78fae29d042ec
ripemd-160 027b74dd825a95185d402718a36b64dc2054280e

69890081 as geometric shapes

Circle

Radius = n
Diameter 139780162
Circumference 439132330.05679
Area 1.5345497058694E+16

Sphere

Radius = n
Volume 1.4299973765565E+24
Surface area 6.1381988234776E+16
Circumference 439132330.05679

Square

Length = n
Perimeter 279560324
Area 4884623422186561
Diagonal 98839500.425554

Cube

Length = n
Surface area 29307740533119366
Volume 3.4138672663112E+23
Space diagonal 121053171.2371

Equilateral Triangle

Length = n
Perimeter 209670243
Area 2.115103985767E+15
Altitude 60526585.618552

Triangular Pyramid

Length = n
Surface area 2.115103985767E+15
Volume 4.023281156799E+22
Height 32946500.141851