122486988 is an even 9-digits composite number following 122486987
and preceding 122486989 . In scientific notation, it is written as 1.22486988 × 10^8.
The sum of its digits is 48. It has a total of 5 prime factors and 24 positive divisors.
There are 37122624 positive integers (up to 122486988) that are relatively prime to 122486988.
122486988 has 24 divisors, whose sum is 223148800
The reverse of 122486988 is 889684221
Previous prime number is 67
Is Prime? no
Number parity even
Number length 9
Sum of Digits 48
Digital Root 3
Name
one hundred twenty-two million four hundred eighty-six thousand nine hundred eighty-eight
Scientific notation
1.22486988 × 10^8
Engineering notation
1.22486988 × 10^6
Prime Factorization
2 × 2 × 39 × 67 × 11719
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
61243494
Product of the distinct prime numbers
The prime factorization of 122486988 is 2 × 2 × 39 × 67 × 11719.
Since it has a total of 5 prime factors.
1 , 3 , 1 , 21 , 390 , 295 , 1563 , 4390 , 73242 , 28943 , 369681 , 786774 , 6598751 , 5772281 , 65412979 , 31853597 , 330371409 , 210643689 , 2945700320 , 4844660112
n×2
244973976
n×3
367460964
n×4
489947952
n×5
612434940
n÷2
61243494
n÷3
40828996
n÷3
30621747
n÷5
24497397.6
n2
15003062229312144
n3
1.837679903245E+24
n4
2.2509187625661E+32
n5
2.7570825945941E+40
2 √n
11067.383972737
3 √n
496.62660898398
4 √n
105.20163483871
5 √n
41.458920618382
1 , 2 , 4 , 39 , 67 , 78 , 134 , 156 , 268 , 2613 , 5226 , 10452 , 11719 , 23438 , 46876 , 457041 , 785173 , 914082 , 1570346 , 1828164 , 3140692 , 30621747 , 61243494 , 122486988
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-122486987
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 122486988 can be divided by 24 positive divisors.
The sum of these divisors (counting 122486988) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111010011010000000011001100
3
Ternary
22112110222120010
4
Quaternary
13103100003030
5
Quinary
222324040423
6
Senary
20053153220
8
Octal
723200314
10
Decimal
122486988
12
Duodecimal
3502b810
16
Hexadecimal
74d00cc
20
Vigesimal
1i5ah98
36
Base36
20xbkc
md5
fa74735315e18f0485c7612a24c4c054
sha1
4fc45ed18755741ad1dd3de795626e743a50a051
sha256
72475187ff61f301323473350d5cd6435324c0cd75ce3cf150495a3d4e33e5be
sha512
92324e03b88ae3fffa8f47fa77b89f2709e4284e5c2dfc29166099f8b8ced37570a3cac664d3a2542371f86b6eeab803a3a0915b20513fbb3e1c40f86b145b90
ripemd-160
753a6d58f08539532f85b90566aa5538d733da17
Diameter
244973976
Circumference
769608443.32228
Area
4.7133510080958E+16
Volume
7.6976555782455E+24
Surface area
1.8853404032383E+17
Circumference
769608443.32228
Perimeter
489947952
Area
15003062229312144
Diagonal
173222759.64383
Surface area
90018373375872864
Volume
1.837679903245E+24
Space diagonal
212153686.48208
Perimeter
367460964
Area
6.4965165125716E+15
Altitude
106076843.24104
Surface area
6.4965165125716E+15
Volume
2.1657265353913E+23
Height
57740919.881277