388289172 is an even 9-digits composite number following 388289171
and preceding 388289173 . In scientific notation, it is written as 3.88289172 × 10^8.
The sum of its digits is 48. It has a total of 5 prime factors and 24 positive divisors.
There are 128968000 positive integers (up to 388289172) that are relatively prime to 388289172.
388289172 has 24 divisors, whose sum is 909240192
The reverse of 388289172 is 271982883
Previous prime number is 281
Is Prime? no
Number parity even
Number length 9
Sum of Digits 48
Digital Root 3
Name
three hundred eighty-eight million two hundred eighty-nine thousand one hundred seventy-two
Scientific notation
3.88289172 × 10^8
Engineering notation
3.88289172 × 10^6
Prime Factorization
2 × 2 × 3 × 281 × 115151
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
194144586
Product of the distinct prime numbers
The prime factorization of 388289172 is 2 × 2 × 3 × 281 × 115151.
Since it has a total of 5 prime factors.
4 , 9 , 95 , 15 , 650 , 137 , 9236 , 3466 , 65598 , 90907 , 525323 , 402398 , 3923502 , 7796902 , 65644354 , 11935982 , 164431065 , 844218120 , 7868956539 , 1269863644
n×2
776578344
n×3
1164867516
n×4
1553156688
n×5
1941445860
n÷2
194144586
n÷3
129429724
n÷3
97072293
n÷5
77657834.4
n2
150768481092445584
n3
5.8541768687083E+25
n4
2.2731134890923E+34
n5
8.8262535454168E+42
2 √n
19705.054478483
3 √n
729.54445338073
4 √n
140.37469315544
5 √n
52.219301220685
1 , 2 , 3 , 4 , 6 , 12 , 281 , 562 , 843 , 1124 , 1686 , 3372 , 115151 , 230302 , 345453 , 460604 , 690906 , 1381812 , 32357431 , 64714862 , 97072293 , 129429724 , 194144586 , 388289172
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
-388289171
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 388289172 can be divided by 24 positive divisors.
The sum of these divisors (counting 388289172) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10111001001001101001010010100
3
Ternary
1000001122010121110
4
Quaternary
113021031022110
5
Quinary
1243400223142
6
Senary
102310215020
8
Octal
2711151224
10
Decimal
388289172
12
Duodecimal
aa054470
16
Hexadecimal
1724d294
20
Vigesimal
616g2ic
36
Base36
6f6duc
md5
05691509779b5fc83290e27f9d16a430
sha1
d7fb208c627ca411088f68c0c7eccea6961b18ce
sha256
4e7ecc90c2e26a5aee3a002f1caa75e42937dcc7a42d828c532f0f00e588047d
sha512
fbe7d0fa1be00db039f2a7996daf032da06643fb6d21a3fbf1bb4633dca0578ecb4a064e439d0f350f3fb79b883da0e23da6fae3a8a78d16ade2369612966b3f
ripemd-160
a1969397f7fe50e76c0f022be88b4d4ccf7ecd1e
Diameter
776578344
Circumference
2439692820.4473
Area
4.7365315259292E+17
Volume
2.4521918724733E+26
Surface area
1.8946126103717E+18
Circumference
2439692820.4473
Perimeter
1553156688
Area
150768481092445584
Diagonal
549123813.16502
Surface area
904610886554673504
Volume
5.8541768687083E+25
Space diagonal
672536573.93285
Perimeter
1164867516
Area
6.5284667358026E+16
Altitude
336268286.96643
Surface area
6.5284667358026E+16
Volume
6.8992136035485E+24
Height
183041271.05501