122391408 (number)

122391408 is an even 9-digits composite number following 122391407 and preceding 122391409. In scientific notation, it is written as 1.22391408 × 10^8. The sum of its digits is 30. It has a total of 6 prime factors and 20 positive divisors. There are 40797120 positive integers (up to 122391408) that are relatively prime to 122391408.

Interesting facts

Basic properties

Name

Name one hundred twenty-two million three hundred ninety-one thousand four hundred eight

Notation

Scientific notation 1.22391408 × 10^8
Engineering notation 1.22391408 × 10^6

Prime Factorization of 122391408

Prime Factorization 2 × 2 × 2 × 2 × 3 × 2549821

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 15298926
Product of the distinct prime numbers

The prime factorization of 122391408 is 2 × 2 × 2 × 2 × 3 × 2549821. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 3, 10, 31, 94, 320, 1402, 1366, 78238, 70159, 497360, 686130, 8685755, 8423423, 89990285, 43258753, 886715539, 880459425, 7404489188, 4728586341

Basic calculations (n = 122391408)

Multiplication

n×y
n×2 244782816
n×3 367174224
n×4 489565632
n×5 611957040

Division

n÷y
n÷2 61195704
n÷3 40797136
n÷3 30597852
n÷5 24478281.6

Exponentiation

ny
n2 14979656752222464
n3 1.8333812812612E+24
n4 2.243901164144E+32
n5 2.7463422289243E+40

Nth Root

y√n
2√n 11063.065036417
3√n 496.49739818869
4√n 105.18110589083
5√n 41.452448288314

Divisors of 122391408

1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 2549821, 5099642, 7649463, 10199284, 15298926, 20398568, 30597852, 40797136, 61195704, 122391408

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -122391407
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 122391408 can be divided by 20 positive divisors. The sum of these divisors (counting 122391408) is 1, the average is 0.05.

Base conversion 122391408

Base System Value
2 Binary 111010010111000101101110000
3 Ternary 22112022010110010
4 Quaternary 13102320231300
5 Quinary 222313011113
6 Senary 20051134520
8 Octal 722705560
10 Decimal 122391408
12 Duodecimal 34ba4440
16 Hexadecimal 74b8b70
20 Vigesimal 1i4iia8
36 Base36 20v9tc

Cryptographic Hash Functions

md5 5217fd033236f9ccefc851741c6ecbdc
sha1 305448233d313315b724083e2197e4aa96d1fdfb
sha256 2977076a76b274aa625a99e052d7a70475b1d2515778fd64510838b52af631b5
sha512 73c768bb2dbfa8f3c5a4588c0057861fffdc8754ed5162f89eff1f03da344b1f99863eff2d4d8032904eb9e094e4a142d822b3b06267e0d30a0bcf99572f1a36
ripemd-160 59959e487b18dad9cf8b40516576e92785e6754a

122391408 as geometric shapes

Circle

Radius = n
Diameter 244782816
Circumference 769007896.47062
Area 4.7059979606079E+16

Sphere

Radius = n
Volume 7.6796495525857E+24
Surface area 1.8823991842432E+17
Circumference 769007896.47062

Square

Length = n
Perimeter 489565632
Area 14979656752222464
Diagonal 173087589.11154

Cube

Length = n
Surface area 89877940513334784
Volume 1.8333812812612E+24
Space diagonal 211988137.06589

Equilateral Triangle

Length = n
Perimeter 367174224
Area 6.4863816436979E+15
Altitude 105994068.53295

Triangular Pyramid

Length = n
Surface area 6.4863816436979E+15
Volume 2.1606605608005E+23
Height 57695863.03718