181828997 (number)

181828997 is an odd 9-digits composite number following 181828996 and preceding 181828998. In scientific notation, it is written as 1.81828997 × 10^8. The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors. There are 155758752 positive integers (up to 181828997) that are relatively prime to 181828997.

Interesting facts

Basic properties

Name

Name one hundred eighty-one million eight hundred twenty-eight thousand nine hundred ninety-seven

Notation

Scientific notation 1.81828997 × 10^8
Engineering notation 1.81828997 × 10^6

Prime Factorization of 181828997

Prime Factorization 7 × 1867 × 13913

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 181828997
Product of the distinct prime numbers

The prime factorization of 181828997 is 7 × 1867 × 13913. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 181828997)

Multiplication

n×y
n×2 363657994
n×3 545486991
n×4 727315988
n×5 909144985

Division

n÷y
n÷2 90914498.5
n÷3 60609665.666667
n÷3 45457249.25
n÷5 36365799.4

Exponentiation

ny
n2 33061784150026009
n3 6.0115910510297E+24
n4 1.0930815711829E+33
n5 1.9875392572737E+41

Nth Root

y√n
2√n 13484.398280976
3√n 566.52756751146
4√n 116.12234186829
5√n 44.867578220564

Divisors of 181828997

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 -181828996
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 181828997 can be divided by 8 positive divisors. The sum of these divisors (counting 181828997) is 1, the average is 0.125.

Base conversion 181828997

Base System Value
2 Binary 1010110101100111110110000101
3 Ternary 110200010212111022
4 Quaternary 22311213312011
5 Quinary 333022011442
6 Senary 30013120525
8 Octal 1265476605
10 Decimal 181828997
12 Duodecimal 50a89145
16 Hexadecimal ad67d85
20 Vigesimal 2gg8c9h
36 Base36 30985h

Cryptographic Hash Functions

md5 3b13068177cb589786b6ac2fae01ca96
sha1 2bc1111d14d59be42dec08d1addf7ef472f31a4e
sha256 931cf83e491bf90dea27759ccf4eec13c2041bf3e26b6748ba55531704858c74
sha512 7fb51d280cf9364d14805dcbfa44e71cebd9c7858a221874d331374ddca0aff36ca0ad733cc1e5bfa5d63086bf4a66123f1e35b423198c232e976bef83f40724
ripemd-160 db97efea50b123c38692b67df338341a36997caf

181828997 as geometric shapes

Circle

Radius = n
Diameter 363657994
Circumference 1142465282.3696
Area 1.0386665820029E+17

Sphere

Radius = n
Volume 2.5181293709735E+25
Surface area 4.1546663280117E+17
Circumference 1142465282.3696

Square

Length = n
Perimeter 727315988
Area 33061784150026009
Diagonal 257145033.5901

Cube

Length = n
Surface area 198370704900156054
Volume 6.0115910510297E+24
Space diagonal 314937061.09329

Equilateral Triangle

Length = n
Perimeter 545486991
Area 1.431617248418E+16
Altitude 157468530.54664

Triangular Pyramid

Length = n
Surface area 1.431617248418E+16
Volume 7.0847279965058E+23
Height 85715011.196699