69898081 (number)

69898081 is an odd 8-digits composite number following 69898080 and preceding 69898082. In scientific notation, it is written as 6.9898081 × 10^7. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 60780720 positive integers (up to 69898081) that are relatively prime to 69898081.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.9898081 × 10^7
Engineering notation 6.9898081 × 10^6

Prime Factorization of 69898081

Prime Factorization 11 × 23 × 276277

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 69898081
Product of the distinct prime numbers

The prime factorization of 69898081 is 11 × 23 × 276277. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 69898081)

Multiplication

n×y
n×2 139796162
n×3 209694243
n×4 279592324
n×5 349490405

Division

n÷y
n÷2 34949040.5
n÷3 23299360.333333
n÷3 17474520.25
n÷5 13979616.2

Exponentiation

ny
n2 4885741727482561
n3 3.4150397101266E+23
n4 2.3870472227664E+31
n5 1.6685002012775E+39

Nth Root

y√n
2√n 8360.5072214549
3√n 411.92841507723
4√n 91.435809295128
5√n 37.058944909675

Divisors of 69898081

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 -69898080
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 69898081 can be divided by 8 positive divisors. The sum of these divisors (counting 69898081) is 1, the average is 0.125.

Base conversion 69898081

Base System Value
2 Binary 100001010101000111101100001
3 Ternary 11212112012010211
4 Quaternary 10022220331201
5 Quinary 120343214311
6 Senary 10534054121
8 Octal 412507541
10 Decimal 69898081
12 Duodecimal 1b4aa341
16 Hexadecimal 42a8f61
20 Vigesimal 11gh541
36 Base36 15m5pd

Cryptographic Hash Functions

md5 70f7513cae18826dcfb580c74c07a5ca
sha1 7fca07f635d46278b9e85db67d4612f8b738477a
sha256 3e6f7b3caa0a35c552cb8bc0762b6ec2c617a0b62f513871d465d747b0682c59
sha512 ded8e940f579474b063298ca0a14fdc89ae2ff92c509054ad1cbf5d8e9f067dbb63f5f182ef2590b5b3ec37ec2f6823a2e4b80672df9d8b6ff817ef9e6a0bfdc
ripemd-160 a9b59c8652e024dd961a2ad9bc77d4b5b3c5bfa8

69898081 as geometric shapes

Circle

Radius = n
Diameter 139796162
Circumference 439182595.53925
Area 1.5349010318396E+16

Sphere

Radius = n
Volume 1.4304884886735E+24
Surface area 6.1396041273585E+16
Circumference 439182595.53925

Square

Length = n
Perimeter 279592324
Area 4885741727482561
Diagonal 98850814.134053

Cube

Length = n
Surface area 29314450364895366
Volume 3.4150397101266E+23
Space diagonal 121067027.64356

Equilateral Triangle

Length = n
Perimeter 209694243
Area 2.1155882261648E+15
Altitude 60533513.821782

Triangular Pyramid

Length = n
Surface area 2.1155882261648E+15
Volume 4.0246628950864E+22
Height 32950271.378018