388631122 is an even 9-digits composite number following 388631121
and preceding 388631123 . In scientific notation, it is written as 3.88631122 × 10^8.
The sum of its digits is 34. It has a total of 5 prime factors and 32 positive divisors.
There are 171331200 positive integers (up to 388631122) that are relatively prime to 388631122.
388631122 has 32 divisors, whose sum is 655386624
The reverse of 388631122 is 221136883
Previous prime number is 73
Is Prime? no Number parity even Number length 9 Sum of Digits 34 Digital Root 7
Name
three hundred eighty-eight million six hundred thirty-one thousand one hundred twenty-two
Scientific notation
3.88631122 × 10^8
Engineering notation
3.88631122 × 10^6
Prime Factorization
2 × 61 × 11 × 73 × 3967
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
388631122 Product of the distinct prime numbers
The prime factorization of 388631122 is 2 × 61 × 11 × 73 × 3967.
Since it has a total of 5 prime factors.
3 , 10 , 62 , 28 , 327 , 684 , 3570 , 5326 , 24888 , 9766 , 613756 , 884426 , 1701881 , 9802871 , 79035039 , 92658988 , 285553557 , 77382128 , 707993677 , 3091996189
n×2
777262244
n×3
1165893366
n×4
1554524488
n×5
1943155610
n÷2
194315561
n÷3
129543707.33333
n÷3
97157780.5
n÷5
77726224.4
n2
151034148986978884
n3
5.8696570781125E+25
n4
2.2811314160221E+34
n5
8.8651866163811E+42
2 √n19713.729276826
3 √n729.75855028557
4 √n140.40558848146
5 √n52.228495452465
1 , 2 , 11 , 22 , 61 , 73 , 122 , 146 , 671 , 803 , 1342 , 1606 , 3967 , 4453 , 7934 , 8906 , 43637 , 48983 , 87274 , 97966 , 241987 , 289591 , 483974 , 579182 , 2661857 , 3185501 , 5323714 , 6371002 , 17665051 , 35330102 , 194315561 , 388631122
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
-388631121 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 388631122 can be divided by 32 positive divisors.
The sum of these divisors (counting 388631122) is 1, the average is 0.03125.
Base
System
Value
2
Binary
10111001010100000101001010010
3
Ternary
1000002021111200021
4
Quaternary
113022200221102
5
Quinary
1243442143442
6
Senary
102321414054
8
Octal
2712405122
10
Decimal
388631122
12
Duodecimal
aa19a32a
16
Hexadecimal
172a0a52
20
Vigesimal
618ihg2
36
Base36
6fdpoy
md5
52661dfda6d543783c70647df1eadae1
sha1
c95c329b7943b86f776ed773336be00c0388fc54
sha256
dbb9dd2f0989fc9c7f995ec800d33e2c38b355a81faf91b73d53ab44efde4e2e
sha512
e659610d43c3bdbd8809cb9eb0a683c4dbe4b92699c78c90fcc21871c72eed8780f85177b8a89fdbbf3933b1e2495ebc635f8c15d532c2754308a408cbe188fd
ripemd-160
f678a7fa11d74c6b1e472cc52b1cceaec571bf6c
Diameter
777262244
Circumference
2441841355.6631
Area
4.7448777289868E+17
Volume
2.4586762074253E+26
Surface area
1.8979510915947E+18
Circumference
2441841355.6631
Perimeter
1554524488
Area
151034148986978884
Diagonal
549607403.49267
Surface area
906204893921873304
Volume
5.8696570781125E+25
Space diagonal
673128848.7065
Perimeter
1165893366
Area
6.5399704930844E+16
Altitude
336564424.35325
Surface area
6.5399704930844E+16
Volume
6.9174572052882E+24
Height
183202467.83089