122944905 (number)

122944905 is an odd 9-digits composite number following 122944904 and preceding 122944906. In scientific notation, it is written as 1.22944905 × 10^8. The sum of its digits is 36. It has a total of 6 prime factors and 32 positive divisors. There are 65387520 positive integers (up to 122944905) that are relatively prime to 122944905.

Interesting facts

Basic properties

Name

Name one hundred twenty-two million nine hundred forty-four thousand nine hundred five

Notation

Scientific notation 1.22944905 × 10^8
Engineering notation 1.22944905 × 10^6

Prime Factorization of 122944905

Prime Factorization 3 × 3 × 3 × 5 × 431 × 2113

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 13660545
Product of the distinct prime numbers

The prime factorization of 122944905 is 3 × 3 × 3 × 5 × 431 × 2113. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 9, 22, 90, 642, 895, 9901, 3651, 86101, 5467, 526151, 57788, 2050806, 4018147, 41040329, 74885368, 278827090, 380023232, 3504298304, 3831952281

Basic calculations (n = 122944905)

Multiplication

n×y
n×2 245889810
n×3 368834715
n×4 491779620
n×5 614724525

Division

n÷y
n÷2 61472452.5
n÷3 40981635
n÷3 30736226.25
n÷5 24588981

Exponentiation

ny
n2 15115449665459025
n3 1.8583675231521E+24
n4 2.2847681858903E+32
n5 2.809006075613E+40

Nth Root

y√n
2√n 11088.052353773
3√n 497.24471806551
4√n 105.29982124283
5√n 41.48987316057

Divisors of 122944905

1, 3, 5, 9, 15, 27, 45, 135, 431, 1293, 2113, 2155, 3879, 6339, 6465, 10565, 11637, 19017, 19395, 31695, 57051, 58185, 95085, 285255, 910703, 2732109, 4553515, 8196327, 13660545, 24588981, 40981635, 122944905

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -122944904
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 122944905 can be divided by 32 positive divisors. The sum of these divisors (counting 122944905) is 1, the average is 0.03125.

Base conversion 122944905

Base System Value
2 Binary 111010100111111110110001001
3 Ternary 22120100020201000
4 Quaternary 13110333312021
5 Quinary 222433214110
6 Senary 20111045213
8 Octal 724776611
10 Decimal 122944905
12 Duodecimal 35210809
16 Hexadecimal 753fd89
20 Vigesimal 1i88255
36 Base36 2174w9

Cryptographic Hash Functions

md5 a5f2deb915370e663a162603cad763f1
sha1 dc150f9a39685a93239c3ba837a61337cd3d98a0
sha256 17180e035b8da618936d80d604c6b25b3df988beaa95b6a861c0f04d4dda655a
sha512 3e52490b36421b32ae1778158d88fb25f7c402553426ee5bc1442200665570917eefddba3424ccd5e64155acc3fbf461e269b47ba84dd6211aee2d9ffec7fe14
ripemd-160 c2d90a416f2d27dc70e439647b4acc25179ca3ce

122944905 as geometric shapes

Circle

Radius = n
Diameter 245889810
Circumference 772485620.68859
Area 4.7486585624712E+16

Sphere

Radius = n
Volume 7.7843116778728E+24
Surface area 1.8994634249885E+17
Circumference 772485620.68859

Square

Length = n
Perimeter 491779620
Area 15115449665459025
Diagonal 173870352.07567

Cube

Length = n
Surface area 90692697992754150
Volume 1.8583675231521E+24
Space diagonal 212946821.99173

Equilateral Triangle

Length = n
Perimeter 368834715
Area 6.5451816999563E+15
Altitude 106473410.99586

Triangular Pyramid

Length = n
Surface area 6.5451816999563E+15
Volume 2.1901071292629E+23
Height 57956784.025224