69681946 (number)

69681946 is an even 8-digits composite number following 69681945 and preceding 69681947. In scientific notation, it is written as 6.9681946 × 10^7. The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors. There are 32791232 positive integers (up to 69681946) that are relatively prime to 69681946.

Interesting facts

Basic properties

Name

Name sixty-nine million six hundred eighty-one thousand nine hundred forty-six

Notation

Scientific notation 6.9681946 × 10^7
Engineering notation 6.9681946 × 10^6

Prime Factorization of 69681946

Prime Factorization 2 × 17 × 17 × 120557

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 4098938
Product of the distinct prime numbers

The prime factorization of 69681946 is 2 × 17 × 17 × 120557. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 69681946)

Multiplication

n×y
n×2 139363892
n×3 209045838
n×4 278727784
n×5 348409730

Division

n÷y
n÷2 34840973
n÷3 23227315.333333
n÷3 17420486.5
n÷5 13936389.2

Exponentiation

ny
n2 4855573598346916
n3 3.3834581727904E+23
n4 2.3576594968964E+31
n5 1.6428630174912E+39

Nth Root

y√n
2√n 8347.5712635473
3√n 411.50339590906
4√n 91.365043991383
5√n 37.035998184191

Divisors of 69681946

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -69681945
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 69681946 can be divided by 12 positive divisors. The sum of these divisors (counting 69681946) is 1, the average is 0.083333333333333.

Base conversion 69681946

Base System Value
2 Binary 100001001110100001100011010
3 Ternary 11212010012122211
4 Quaternary 10021310030122
5 Quinary 120314310241
6 Senary 10525305334
8 Octal 411641432
10 Decimal 69681946
12 Duodecimal 1b40524a
16 Hexadecimal 427431a
20 Vigesimal 11fa4h6
36 Base36 15hixm

Cryptographic Hash Functions

md5 243b080a1e716badc0539c8f14ed3e52
sha1 08a1a7435c112eaaeb2b44214a6a090dac162765
sha256 7bea4c7447a2357831a79805da1e98445622f627049c1a7217c9a868abd43fb9
sha512 a79db021bf4078fc009b9615a373f25045b98d4bdb9e819dadb39640292924c6bd4f911e6db64bb6dd433955fb73e411ace4a7162de6db79676447ba0e8480af
ripemd-160 b2fedfb132f4a65fed32f27b6e98f0d0326e9074

69681946 as geometric shapes

Circle

Radius = n
Diameter 139363892
Circumference 437824579.28288
Area 1.5254234345531E+16

Sphere

Radius = n
Volume 1.4172596452489E+24
Surface area 6.1016937382125E+16
Circumference 437824579.28288

Square

Length = n
Perimeter 278727784
Area 4855573598346916
Diagonal 98545153.08575

Cube

Length = n
Surface area 29133441590081496
Volume 3.3834581727904E+23
Space diagonal 120692670.84227

Equilateral Triangle

Length = n
Perimeter 209045838
Area 2.1025250430567E+15
Altitude 60346335.421135

Triangular Pyramid

Length = n
Surface area 2.1025250430567E+15
Volume 3.9874436964018E+22
Height 32848384.361917