122930905 (number)

122930905 is an odd 9-digits composite number following 122930904 and preceding 122930906. In scientific notation, it is written as 1.22930905 × 10^8. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 96259968 positive integers (up to 122930905) that are relatively prime to 122930905.

Interesting facts

Basic properties

Name

Name one hundred twenty-two million nine hundred thirty thousand nine hundred five

Notation

Scientific notation 1.22930905 × 10^8
Engineering notation 1.22930905 × 10^6

Prime Factorization of 122930905

Prime Factorization 5 × 139 × 73 × 2423

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 122930905
Product of the distinct prime numbers

The prime factorization of 122930905 is 5 × 139 × 73 × 2423. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 122930905)

Multiplication

n×y
n×2 245861810
n×3 368792715
n×4 491723620
n×5 614654525

Division

n÷y
n÷2 61465452.5
n÷3 40976968.333333
n÷3 30732726.25
n÷5 24586181

Exponentiation

ny
n2 15112007404119025
n3 1.8577327465551E+24
n4 2.2837276778215E+32
n5 2.8074071020814E+40

Nth Root

y√n
2√n 11087.421025649
3√n 497.22584324157
4√n 105.2968234357
5√n 41.488928209361

Divisors of 122930905

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -122930904
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 122930905 can be divided by 16 positive divisors. The sum of these divisors (counting 122930905) is 1, the average is 0.0625.

Base conversion 122930905

Base System Value
2 Binary 111010100111100011011011001
3 Ternary 22120022112111111
4 Quaternary 13110330123121
5 Quinary 222432242110
6 Senary 20110500321
8 Octal 724743331
10 Decimal 122930905
12 Duodecimal 352046a1
16 Hexadecimal 753c6d9
20 Vigesimal 1i86755
36 Base36 216u3d

Cryptographic Hash Functions

md5 e8c7d7344815bb39c5f2b7727d8fca87
sha1 5c2401903a06593241056293fd2eae9ea0359154
sha256 777ca5e003c5e9b990d42e66095bac9bbe7eed0fd402b676012dd92f02b9c6ba
sha512 e068a03d11ec70f9af7ab7e8975ad68b28e8d9b19e812608e895239550749069dc5167f79939ff65a4a6e367469e675a566091de210f9cf9c1f187d1dd4c476e
ripemd-160 d9aedb9c971649b98fc5545fc0c60aae0726bae5

122930905 as geometric shapes

Circle

Radius = n
Diameter 245861810
Circumference 772397656.09429
Area 4.7475771441775E+16

Sphere

Radius = n
Volume 7.7816527318807E+24
Surface area 1.899030857671E+17
Circumference 772397656.09429

Square

Length = n
Perimeter 491723620
Area 15112007404119025
Diagonal 173850553.0858

Cube

Length = n
Surface area 90672044424714150
Volume 1.8577327465551E+24
Space diagonal 212922573.28042

Equilateral Triangle

Length = n
Perimeter 368792715
Area 6.5436911570728E+15
Altitude 106461286.64021

Triangular Pyramid

Length = n
Surface area 6.5436911570728E+15
Volume 2.189359037869E+23
Height 57950184.361933