69121421 (number)

69121421 is an odd 8-digits composite number following 69121420 and preceding 69121422. In scientific notation, it is written as 6.9121421 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 67945680 positive integers (up to 69121421) that are relatively prime to 69121421.

Interesting facts

Basic properties

Name

Name sixty-nine million one hundred twenty-one thousand four hundred twenty-one

Notation

Scientific notation 6.9121421 × 10^7
Engineering notation 6.9121421 × 10^6

Prime Factorization of 69121421

Prime Factorization 67 × 691 × 1493

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 69121421
Product of the distinct prime numbers

The prime factorization of 69121421 is 67 × 691 × 1493. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 69121421)

Multiplication

n×y
n×2 138242842
n×3 207364263
n×4 276485684
n×5 345607105

Division

n÷y
n÷2 34560710.5
n÷3 23040473.666667
n÷3 17280355.25
n÷5 13824284.2

Exponentiation

ny
n2 4777770841059241
n3 3.3024630974638E+23
n4 2.2827094209676E+31
n5 1.5778411890737E+39

Nth Root

y√n
2√n 8313.9293357594
3√n 410.39703953941
4√n 91.180750905876
5√n 36.976221657273

Divisors of 69121421

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 -69121420
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 69121421 can be divided by 8 positive divisors. The sum of these divisors (counting 69121421) is 1, the average is 0.125.

Base conversion 69121421

Base System Value
2 Binary 100000111101011010110001101
3 Ternary 11211001201202122
4 Quaternary 10013223112031
5 Quinary 120143341141
6 Senary 10505302325
8 Octal 407532615
10 Decimal 69121421
12 Duodecimal 1b1949a5
16 Hexadecimal 41eb58d
20 Vigesimal 11c03b1
36 Base36 155ifh

Cryptographic Hash Functions

md5 afdfdca4b0fcf51d661248f8cd40f044
sha1 16ed1a949905b1496f60ef686b68be81de863e20
sha256 0735789a66183c9b008fbfb4d61c7232e6e2b52fd47c803022858d06a6a6fc5f
sha512 0b04debd34eef3b51e75521260c72d3ff89d5720120b7d2d6721995bd8fb8d4b39ee67a71846addaa326e4626a3736962a2da2a69ead3094dd75e7e1333e445c
ripemd-160 b6fbb48ce4135349eb044046a7d0314fb24b95a2

69121421 as geometric shapes

Circle

Radius = n
Diameter 138242842
Circumference 434302696.83857
Area 1.5009809774807E+16

Sphere

Radius = n
Volume 1.3833325074325E+24
Surface area 6.0039239099229E+16
Circumference 434302696.83857

Square

Length = n
Perimeter 276485684
Area 4777770841059241
Diagonal 97752451.0287

Cube

Length = n
Surface area 28666625046355446
Volume 3.3024630974638E+23
Space diagonal 119721813.06336

Equilateral Triangle

Length = n
Perimeter 207364263
Area 2.0688354609089E+15
Altitude 59860906.531679

Triangular Pyramid

Length = n
Surface area 2.0688354609089E+15
Volume 3.891990084725E+22
Height 32584150.3429