388664156 is an even 9-digits composite number following 388664155
and preceding 388664157 . In scientific notation, it is written as 3.88664156 × 10^8.
The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors.
There are 194274048 positive integers (up to 388664156) that are relatively prime to 388664156.
388664156 has 12 divisors, whose sum is 680365392
The reverse of 388664156 is 651466883
Previous prime number is 3863
Is Prime? no Number parity even Number length 9 Sum of Digits 47 Digital Root 2
Name
three hundred eighty-eight million six hundred sixty-four thousand one hundred fifty-six
Scientific notation
3.88664156 × 10^8
Engineering notation
3.88664156 × 10^6
Prime Factorization
2 × 2 × 3863 × 25153
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
194332078 Product of the distinct prime numbers
The prime factorization of 388664156 is 2 × 2 × 3863 × 25153.
Since it has a total of 4 prime factors.
2 , 6 , 86 , 72 , 344 , 856 , 6989 , 8125 , 39021 , 61000 , 456392 , 699090 , 3955440 , 7678831 , 27539093 , 93962656 , 201611217 , 727656258 , 4687573538 , 9958801533
n×2
777328312
n×3
1165992468
n×4
1554656624
n×5
1943320780
n÷2
194332078
n÷3
129554718.66667
n÷3
97166039
n÷5
77732831.2
n2
151059826159192336
n3
5.8711539839669E+25
n4
2.2819071079245E+34
n5
8.8689550017189E+42
2 √n19714.567101512
3 √n729.77922641398
4 √n140.40857203715
5 √n52.229383316232
1 , 2 , 4 , 3863 , 7726 , 15452 , 25153 , 50306 , 100612 , 97166039 , 194332078 , 388664156
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-388664155 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 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
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 388664156 can be divided by 12 positive divisors.
The sum of these divisors (counting 388664156) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10111001010101000101101011100
3
Ternary
1000002100011222202
4
Quaternary
113022220231130
5
Quinary
1243444223111
6
Senary
102322231032
8
Octal
2712505534
10
Decimal
388664156
12
Duodecimal
aa1b5478
16
Hexadecimal
172a8b5c
20
Vigesimal
619307g
36
Base36
6fef6k
md5
9d5f1261b6baaab6e6b3ef12cb5504f1
sha1
ab6e938a185074653daf7359b9efc5308b0c9e58
sha256
2443d47fc8578771d8ee6a4ddf2f05b57bb2e3b59ee6827514e8208ab4e3b540
sha512
5e9100dd8ef25a46d0fc91b9e1fe6642b24eecd7f6ba8c8179e2c645996eeaa37229a34024777767626b0ab53e0afc67f060185c51937e06c1873f3bd3b1fd3a
ripemd-160
933c34510470eea78bdaf4d10bc91d9ad107aa0e
Diameter
777328312
Circumference
2442048914.4066
Area
4.7456844011427E+17
Volume
2.4593032298833E+26
Surface area
1.8982737604571E+18
Circumference
2442048914.4066
Perimeter
1554656624
Area
151059826159192336
Diagonal
549654120.62349
Surface area
906358956955154016
Volume
5.8711539839669E+25
Space diagonal
673186065.27288
Perimeter
1165992468
Area
6.5410823472561E+16
Altitude
336593032.63644
Surface area
6.5410823472561E+16
Volume
6.9192213257557E+24
Height
183218040.20783