122949 (number)

122949 is an odd 6-digits composite number following 122948 and preceding 122950. In scientific notation, it is written as 1.22949 × 10^5. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 77544 positive integers (up to 122949) that are relatively prime to 122949.

Interesting facts

Basic properties

Name

Name one hundred twenty-two thousand nine hundred forty-nine

Notation

Scientific notation 1.22949 × 10^5
Engineering notation 1.22949 × 10^3

Prime Factorization of 122949

Prime Factorization 9 × 19 × 719

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 122949
Product of the distinct prime numbers

The prime factorization of 122949 is 9 × 19 × 719. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 122949)

Multiplication

n×y
n×2 245898
n×3 368847
n×4 491796
n×5 614745

Division

n÷y
n÷2 61474.5
n÷3 40983
n÷3 30737.25
n÷5 24589.8

Exponentiation

ny
n2 15116456601
n3 1858553222636349
n4 2.2850726016992E+20
n5 2.8094739130631E+25

Nth Root

y√n
2√n 350.64084188811
3√n 49.725023868065
4√n 18.725406321042
5√n 10.421854367718

Divisors of 122949

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 -122948
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 122949 can be divided by 8 positive divisors. The sum of these divisors (counting 122949) is 1, the average is 0.125.

Base conversion 122949

Base System Value
2 Binary 11110000001000101
3 Ternary 20020122200
4 Quaternary 132001011
5 Quinary 12413244
6 Senary 2345113
8 Octal 360105
10 Decimal 122949
12 Duodecimal 5b199
16 Hexadecimal 1e045
20 Vigesimal f779
36 Base36 2mv9

Cryptographic Hash Functions

md5 940b3a3936f3c1d71e916d902d0176c7
sha1 62c73a5f2b7f4cf52f59b679ffd4e361eaf3fc3c
sha256 d5b02e0302e1ff88884401deb92e9b7188cf52c4f37a319b30c68c847ee4bdf3
sha512 cb68387fa98569f4fc272509329911859aa3254b717d360b32d83872eae5a428bc0863eb5ac8dfb083acdd2dd96bcb8783aa9bb138267138694fa487bdefc704
ripemd-160 cd4adf234ebf0518c202b5ae1e9f7e2efa8a7293

122949 as geometric shapes

Circle

Radius = n
Diameter 245898
Circumference 772511.35033242
Area 47489749006.011

Sphere

Radius = n
Volume 7.7850895340533E+15
Surface area 189958996024.04
Circumference 772511.35033242

Square

Length = n
Perimeter 491796
Area 15116456601
Diagonal 173876.14328021

Cube

Length = n
Surface area 90698739606
Volume 1858553222636349
Space diagonal 212953.91473979

Equilateral Triangle

Length = n
Perimeter 368847
Area 6545617715.8355
Altitude 106476.95736989

Triangular Pyramid

Length = n
Surface area 6545617715.8355
Volume 2.1903259782038E+14
Height 57958.714426737