69872021 (number)

69872021 is an odd 8-digits composite number following 69872020 and preceding 69872022. In scientific notation, it is written as 6.9872021 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 67806288 positive integers (up to 69872021) that are relatively prime to 69872021.

Interesting facts

Basic properties

Name

Name sixty-nine million eight hundred seventy-two thousand twenty-one

Notation

Scientific notation 6.9872021 × 10^7
Engineering notation 6.9872021 × 10^6

Prime Factorization of 69872021

Prime Factorization 37 × 419 × 4507

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 69872021
Product of the distinct prime numbers

The prime factorization of 69872021 is 37 × 419 × 4507. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 2, 36, 2, 441, 92, 7764, 5555, 30064, 8187, 578321, 834092, 3206381, 235246, 54670674, 90009643, 780228497, 41666195, 9822618036, 3216137237

Basic calculations (n = 69872021)

Multiplication

n×y
n×2 139744042
n×3 209616063
n×4 279488084
n×5 349360105

Division

n÷y
n÷2 34936010.5
n÷3 23290673.666667
n÷3 17468005.25
n÷5 13974404.2

Exponentiation

ny
n2 4882099318624441
n3 3.4112214611501E+23
n4 2.3834893756913E+31
n5 1.6653921971158E+39

Nth Root

y√n
2√n 8358.9485582817
3√n 411.87721582299
4√n 91.427285633348
5√n 37.056181170965

Divisors of 69872021

1, 37, 419, 4507, 15503, 166759, 1888433, 69872021

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 -69872020
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 69872021 can be divided by 8 positive divisors. The sum of these divisors (counting 69872021) is 1, the average is 0.125.

Base conversion 69872021

Base System Value
2 Binary 100001010100010100110010101
3 Ternary 11212110212101122
4 Quaternary 10022202212111
5 Quinary 120341401041
6 Senary 10533333325
8 Octal 412424625
10 Decimal 69872021
12 Duodecimal 1b497245
16 Hexadecimal 42a2995
20 Vigesimal 11ge011
36 Base36 15lllh

Cryptographic Hash Functions

md5 5d9e569563212f7485eac38cb6dedce4
sha1 6560a763ea73a2d3522c82a7368f89bb1d6d3589
sha256 a99bc8af03bd2cfbb6115ebd7d979bea22fb55bb5cb7237929d2fdc7228da95f
sha512 e2dc2b0ed547baf469ea3e5034e72553e41cf8ac34ed40566fa85cd4aefc0bde810bb710257950f1762469786023b2a2a4c0ba5d44ad2f368c9bc57b32f4a393
ripemd-160 6f4921aec529ed2711436867d4633b3402c2880d

69872021 as geometric shapes

Circle

Radius = n
Diameter 139744042
Circumference 439018855.73014
Area 1.5337567353486E+16

Sphere

Radius = n
Volume 1.4288891042823E+24
Surface area 6.1350269413945E+16
Circumference 439018855.73014

Square

Length = n
Perimeter 279488084
Area 4882099318624441
Diagonal 98813959.728618

Cube

Length = n
Surface area 29292595911746646
Volume 3.4112214611501E+23
Space diagonal 121021890.39952

Equilateral Triangle

Length = n
Perimeter 209616063
Area 2.1140110168637E+15
Altitude 60510945.19976

Triangular Pyramid

Length = n
Surface area 2.1140110168637E+15
Volume 4.0201630455139E+22
Height 32937986.576206