130666961 (number)

130666961 is an odd 9-digits composite number following 130666960 and preceding 130666962. In scientific notation, it is written as 1.30666961 × 10^8. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 129788320 positive integers (up to 130666961) that are relatively prime to 130666961.

Interesting facts

Basic properties

Name

Name one hundred thirty million six hundred sixty-six thousand nine hundred sixty-one

Notation

Scientific notation 1.30666961 × 10^8
Engineering notation 1.30666961 × 10^6

Prime Factorization of 130666961

Prime Factorization 383 × 1097 × 311

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 130666961
Product of the distinct prime numbers

The prime factorization of 130666961 is 383 × 1097 × 311. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 130666961)

Multiplication

n×y
n×2 261333922
n×3 392000883
n×4 522667844
n×5 653334805

Division

n÷y
n÷2 65333480.5
n÷3 43555653.666667
n÷3 32666740.25
n÷5 26133392.2

Exponentiation

ny
n2 17073854696975521
n3 2.2309887058094E+24
n4 2.9151651421343E+32
n5 3.8091576993583E+40

Nth Root

y√n
2√n 11430.965007382
3√n 507.44455508236
4√n 106.91569111867
5√n 41.998439898809

Divisors of 130666961

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 -130666960
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 130666961 can be divided by 8 positive divisors. The sum of these divisors (counting 130666961) is 1, the average is 0.125.

Base conversion 130666961

Base System Value
2 Binary 111110010011101000111010001
3 Ternary 100002212120101002
4 Quaternary 13302131013101
5 Quinary 231422320321
6 Senary 20544351345
8 Octal 762350721
10 Decimal 130666961
12 Duodecimal 37915555
16 Hexadecimal 7c9d1d1
20 Vigesimal 20gd781
36 Base36 25sn9t

Cryptographic Hash Functions

md5 761cb649957e48094736d25f885334dc
sha1 58e4d93378b153e9f37b373e25320050d47e817c
sha256 b1bc9773161d65db4ca13a5cd485db505d6cc60c3c8859c1a192e7cf958e5d1f
sha512 bf6f658370e3da0e2cbd221afb9843d4d02253a4ac1415cb759e2e90277388dbc766a2bfc4aa8fc9543b77c7f6180a28da86351d0c6d6e952dd323ef49d002a9
ripemd-160 2bc78502ace45b0ba5b084e43d0a79ea3029ef7c

130666961 as geometric shapes

Circle

Radius = n
Diameter 261333922
Circumference 821004729.48901
Area 5.3639096484478E+16

Sphere

Radius = n
Volume 9.3451436378833E+24
Surface area 2.1455638593791E+17
Circumference 821004729.48901

Square

Length = n
Perimeter 522667844
Area 17073854696975521
Diagonal 184790988.40028

Cube

Length = n
Surface area 102443128181853126
Volume 2.2309887058094E+24
Space diagonal 226321815.32262

Equilateral Triangle

Length = n
Perimeter 392000883
Area 7.3931959540525E+15
Altitude 113160907.66131

Triangular Pyramid

Length = n
Surface area 7.3931959540525E+15
Volume 2.6292454043807E+23
Height 61596996.133425