122972181 (number)

122972181 is an odd 9-digits composite number following 122972180 and preceding 122972182. In scientific notation, it is written as 1.22972181 × 10^8. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 81948672 positive integers (up to 122972181) that are relatively prime to 122972181.

Interesting facts

Basic properties

Name

Name one hundred twenty-two million nine hundred seventy-two thousand one hundred eighty-one

Notation

Scientific notation 1.22972181 × 10^8
Engineering notation 1.22972181 × 10^6

Prime Factorization of 122972181

Prime Factorization 3 × 3079 × 13313

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 122972181
Product of the distinct prime numbers

The prime factorization of 122972181 is 3 × 3079 × 13313. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 122972181)

Multiplication

n×y
n×2 245944362
n×3 368916543
n×4 491888724
n×5 614860905

Division

n÷y
n÷2 61486090.5
n÷3 40990727
n÷3 30743045.25
n÷5 24594436.2

Exponentiation

ny
n2 15122157299896761
n3 1.8596046645934E+24
n4 2.2867964140282E+32
n5 2.8121234253603E+40

Nth Root

y√n
2√n 11089.282258109
3√n 497.28148750045
4√n 105.30566109241
5√n 41.491713948305

Divisors of 122972181

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 -122972180
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 122972181 can be divided by 8 positive divisors. The sum of these divisors (counting 122972181) is 1, the average is 0.125.

Base conversion 122972181

Base System Value
2 Binary 111010101000110100000010101
3 Ternary 22120101122010020
4 Quaternary 13111012200111
5 Quinary 222440102211
6 Senary 20111415353
8 Octal 725064025
10 Decimal 122972181
12 Duodecimal 35224559
16 Hexadecimal 7546815
20 Vigesimal 1i8ba91
36 Base36 217pxx

Cryptographic Hash Functions

md5 4d274021cfa01a63fc79dbc9b68a5c9e
sha1 418ef21f4d340df8c31ea88fa776c36f25a307da
sha256 ea122a45232dc5f595e019ae9dd4189b0b028350fd3781fd0fbf5566c1bc10e4
sha512 59ba3a978677a61b25a462d7cb87f087dfc79e42fcded4e97ebb31b812bd36e7750a3f906dbdc4f7a1f81a5680d06de9de321418d4dcbfcf92af2e9138ce29f2
ripemd-160 767e3b3d59f370d07d4e276579daca55797f037d

122972181 as geometric shapes

Circle

Radius = n
Diameter 245944362
Circumference 772657000.85103
Area 4.7507658279785E+16

Sphere

Radius = n
Volume 7.7894938038238E+24
Surface area 1.9003063311914E+17
Circumference 772657000.85103

Square

Length = n
Perimeter 491888724
Area 15122157299896761
Diagonal 173908926.1648

Cube

Length = n
Surface area 90732943799380566
Volume 1.8596046645934E+24
Space diagonal 212994065.40956

Equilateral Triangle

Length = n
Perimeter 368916543
Area 6.5480861908674E+15
Altitude 106497032.70478

Triangular Pyramid

Length = n
Surface area 6.5480861908674E+15
Volume 2.1915651144335E+23
Height 57969642.054933