68090961 (number)

68090961 is an odd 8-digits composite number following 68090960 and preceding 68090962. In scientific notation, it is written as 6.8090961 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 44716320 positive integers (up to 68090961) that are relatively prime to 68090961.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.8090961 × 10^7
Engineering notation 6.8090961 × 10^6

Prime Factorization of 68090961

Prime Factorization 3 × 67 × 338761

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 68090961
Product of the distinct prime numbers

The prime factorization of 68090961 is 3 × 67 × 338761. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 4, 21, 23, 387, 705, 3404, 5844, 52061, 45086, 956912, 203398, 8003091, 86018, 1847442, 40906694, 935145695, 348875203, 4626882061, 3010158048

Basic calculations (n = 68090961)

Multiplication

n×y
n×2 136181922
n×3 204272883
n×4 272363844
n×5 340454805

Division

n÷y
n÷2 34045480.5
n÷3 22696987
n÷3 17022740.25
n÷5 13618192.2

Exponentiation

ny
n2 4636378969903521
n3 3.1569549962092E+23
n4 2.1496009952564E+31
n5 1.4636839753356E+39

Nth Root

y√n
2√n 8251.7247288067
3√n 408.34742490126
4√n 90.839004446365
5√n 36.865310211614

Divisors of 68090961

1, 3, 67, 201, 338761, 1016283, 22696987, 68090961

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 -68090960
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 68090961 can be divided by 8 positive divisors. The sum of these divisors (counting 68090961) is 1, the average is 0.125.

Base conversion 68090961

Base System Value
2 Binary 100000011101111110001010001
3 Ternary 11202010101020110
4 Quaternary 10003233301101
5 Quinary 114412402321
6 Senary 10431231533
8 Octal 403576121
10 Decimal 68090961
12 Duodecimal 1a9785a9
16 Hexadecimal 40efc51
20 Vigesimal 115b781
36 Base36 14jfbl

Cryptographic Hash Functions

md5 e4927544959f5aa22b1049ccf3e6ff65
sha1 997430c1ddbc740412633953b1043602372e1aee
sha256 7fb7a5a29fe7db68f3f1d84ee5b72eb429b4b391e7ad704a5bd8e2e366d5cdbc
sha512 0be7f9bd71cdcf511f365586e42711e4acb43e7f2ea761ad187b4a42b9c73982c393553ee9c438c5b0138bf2b415847f2188b65cdeed3b051c3e82036837d7bf
ripemd-160 9fde7915900c5b295684177c43019af1b558b1a1

68090961 as geometric shapes

Circle

Radius = n
Diameter 136181922
Circumference 427828125.70694
Area 1.4565614111107E+16

Sphere

Radius = n
Volume 1.3223822165073E+24
Surface area 5.8262456444428E+16
Circumference 427828125.70694

Square

Length = n
Perimeter 272363844
Area 4636378969903521
Diagonal 96295160.521217

Cube

Length = n
Surface area 27818273819421126
Volume 3.1569549962092E+23
Space diagonal 117937003.98819

Equilateral Triangle

Length = n
Perimeter 204272883
Area 2.0076109847542E+15
Altitude 58968501.994095

Triangular Pyramid

Length = n
Surface area 2.0076109847542E+15
Volume 3.7205071428671E+22
Height 32098386.840406