122981608 is an even 9-digits composite number following 122981607
and preceding 122981609 . In scientific notation, it is written as 1.22981608 × 10^8.
The sum of its digits is 37. It has a total of 4 prime factors and 8 positive divisors.
There are 61490800 positive integers (up to 122981608) that are relatively prime to 122981608.
122981608 has 8 divisors, whose sum is 230590530
The reverse of 122981608 is 806189221
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred twenty-two million nine hundred eighty-one thousand six hundred eight
Scientific notation
1.22981608 × 10^8
Engineering notation
1.22981608 × 10^6
Prime Factorization
2 × 2 × 2 × 15372701
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
30745402
Product of the distinct prime numbers
The prime factorization of 122981608 is 2 × 2 × 2 × 15372701.
Since it has a total of 4 prime factors.
6 , 4 , 48 , 11 , 938 , 382 , 7397 , 1509 , 96141 , 57054 , 824447 , 122071 , 7499199 , 4513366 , 33211664 , 55081326 , 902116540 , 915372414 , 569551771 , 8069248999
n×2
245963216
n×3
368944824
n×4
491926432
n×5
614908040
n÷2
61490804
n÷3
40993869.333333
n÷3
30745402
n÷5
24596321.6
n2
15124475906265664
n3
1.8600323671098E+24
n4
2.2874977143921E+32
n5
2.8132014721227E+40
2 √n
11089.707300015
3 √n
497.29419431148
4 √n
105.30767920724
5 √n
41.492350076559
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
-122981607
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 122981608 can be divided by 8 positive divisors.
The sum of these divisors (counting 122981608) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010101001000110011101000
3
Ternary
22120102010001101
4
Quaternary
13111020303220
5
Quinary
222440402413
6
Senary
20111531144
8
Octal
725106350
10
Decimal
122981608
12
Duodecimal
35229ab4
16
Hexadecimal
7548ce8
20
Vigesimal
1i8ce08
36
Base36
217x7s
md5
0a7f25562e3d874877f82e4a5f8eb139
sha1
c701c0e1c2d4c24a80a5ae968559a8afa0db4bbc
sha256
c13409ed8a40ad1a0a391419e03347b3777dbd903f8f65fcf9bf9cf15995391a
sha512
7333881f62a6efd37827238fdc763f1bc175d6e59f8032d408ff1c577b5c5928ddb978693c49f505aea5ec9657e57c9edf8676b5fd5ecd8ba774047e4259cbdd
ripemd-160
b18984008b600a10a6cad6f6cd2a5fb974177eb3
Diameter
245963216
Circumference
772716232.43892
Area
4.751494239652E+16
Volume
7.7912853599352E+24
Surface area
1.9005976958608E+17
Circumference
772716232.43892
Perimeter
491926432
Area
15124475906265664
Diagonal
173922257.95605
Surface area
90746855437593984
Volume
1.8600323671098E+24
Space diagonal
213010393.45252
Perimeter
368944824
Area
6.5490901768759E+15
Altitude
106505196.72626
Surface area
6.5490901768759E+15
Volume
2.192069166683E+23
Height
57974085.985351