122912998 is an even 9-digits composite number following 122912997
and preceding 122912999 . In scientific notation, it is written as 1.22912998 × 10^8.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 55344960 positive integers (up to 122912998) that are relatively prime to 122912998.
122912998 has 16 divisors, whose sum is 203396256
The reverse of 122912998 is 899219221
Previous prime number is 13
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred twenty-two million nine hundred twelve thousand nine hundred ninety-eight
Scientific notation
1.22912998 × 10^8
Engineering notation
1.22912998 × 10^6
Prime Factorization
2 × 41 × 13 × 115303
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
122912998
Product of the distinct prime numbers
The prime factorization of 122912998 is 2 × 41 × 13 × 115303.
Since it has a total of 4 prime factors.
4 , 6 , 54 , 88 , 649 , 76 , 7498 , 8309 , 81874 , 5584 , 459078 , 736447 , 4354181 , 1046688 , 67186060 , 64017394 , 399446031 , 181772600 , 5075782618 , 5761698847
n×2
245825996
n×3
368738994
n×4
491651992
n×5
614564990
n÷2
61456499
n÷3
40970999.333333
n÷3
30728249.5
n÷5
24582599.6
n2
15107605077348004
n3
1.8569210326569E+24
n4
2.2823973117311E+32
n5
2.8053629621201E+40
2 √n
11086.613459483
3 √n
497.20169890471
4 √n
105.29298865301
5 √n
41.487719423775
1 , 2 , 13 , 26 , 41 , 82 , 533 , 1066 , 115303 , 230606 , 1498939 , 2997878 , 4727423 , 9454846 , 61456499 , 122912998
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
-122912997
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 122912998 can be divided by 16 positive divisors.
The sum of these divisors (counting 122912998) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111010100111000000011100110
3
Ternary
22120021121221021
4
Quaternary
13110320003212
5
Quinary
222431203443
6
Senary
20110241354
8
Octal
724700346
10
Decimal
122912998
12
Duodecimal
351b625a
16
Hexadecimal
75380e6
20
Vigesimal
1i8429i
36
Base36
216g9y
md5
69ed7c6b180819f11abe332a6a38f066
sha1
1ac7490790df948a7891da47245f24909c2e7a53
sha256
452efb080984543a44e7e001eb85d545ac6aa4f8c7263d07e1b67b66edd4cb71
sha512
a3ec0ca0716e25365c4f65551cc256604fb97d42dffa19efda07e092796ca9be62ca7bacb10f8822967e8a2368cc3c46813714519eebad9fb72cac0450fdbdec
ripemd-160
ec9e4cf6dbd07ac5c40e872536b76d0b4c93419d
Diameter
245825996
Circumference
772285143.09499
Area
4.7461941124332E+16
Volume
7.7782526326549E+24
Surface area
1.8984776449733E+17
Circumference
772285143.09499
Perimeter
491651992
Area
15107605077348004
Diagonal
173825228.76354
Surface area
90645630464088024
Volume
1.8569210326569E+24
Space diagonal
212891557.44661
Perimeter
368738994
Area
6.5417848936631E+15
Altitude
106445778.72331
Surface area
6.5417848936631E+15
Volume
2.188402423866E+23
Height
57941742.921179