388616924 is an even 9-digits composite number following 388616923
and preceding 388616925 . In scientific notation, it is written as 3.88616924 × 10^8.
The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors.
There are 185860224 positive integers (up to 388616924) that are relatively prime to 388616924.
388616924 has 12 divisors, whose sum is 709648464
The reverse of 388616924 is 429616883
Previous prime number is 23
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
three hundred eighty-eight million six hundred sixteen thousand nine hundred twenty-four
Scientific notation
3.88616924 × 10^8
Engineering notation
3.88616924 × 10^6
Prime Factorization
2 × 2 × 23 × 4224097
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
194308462
Product of the distinct prime numbers
The prime factorization of 388616924 is 2 × 2 × 23 × 4224097.
Since it has a total of 4 prime factors.
8 , 9 , 17 , 49 , 29 , 260 , 1811 , 7709 , 25139 , 25385 , 371857 , 75877 , 3053058 , 1408054 , 63114559 , 8802218 , 919657390 , 791456695 , 7223174752 , 5949580040
n×2
777233848
n×3
1165850772
n×4
1554467696
n×5
1943084620
n÷2
194308462
n÷3
129538974.66667
n÷3
97154231
n÷5
77723384.8
n2
151023113619221776
n3
5.8690137867604E+25
n4
2.2807980847244E+34
n5
8.863567359507E+42
2 √n
19713.36916917
3 √n
729.74966333383
4 √n
140.40430609198
5 √n
52.228113830421
1 , 2 , 4 , 23 , 46 , 92 , 4224097 , 8448194 , 16896388 , 97154231 , 194308462 , 388616924
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
-388616923
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 388616924 can be divided by 12 positive divisors.
The sum of these divisors (counting 388616924) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10111001010011101001011011100
3
Ternary
1000002020210012102
4
Quaternary
113022131023130
5
Quinary
1243441220144
6
Senary
102321224232
8
Octal
2712351334
10
Decimal
388616924
12
Duodecimal
aa192078
16
Hexadecimal
1729d2dc
20
Vigesimal
618h264
36
Base36
6fdeqk
md5
09227923c01675a220400d3e5f55d46c
sha1
69f42cc693dc8314cb88e934ef5e4bde06753d5a
sha256
4289c576c333a2fb6474d30f4b34096f57943d1ce69673733086bcc308557e0b
sha512
48cf1d4a6333937d28072f6b5db107a2e3b3f9f60fd632c6024c072e732241522be61426c6aaab5e21379884d09984b438124f64670fc687a7c7333642e1a2f6
ripemd-160
b4dc62a5256f2d7ccb2a04434939025b7dc4d683
Diameter
777233848
Circumference
2441752146.9981
Area
4.744531042684E+17
Volume
2.4584067461738E+26
Surface area
1.8978124170736E+18
Circumference
2441752146.9981
Perimeter
1554467696
Area
151023113619221776
Diagonal
549587324.48851
Surface area
906138681715330656
Volume
5.8690137867604E+25
Space diagonal
673104257.04913
Perimeter
1165850772
Area
6.5394926476435E+16
Altitude
336552128.52457
Surface area
6.5394926476435E+16
Volume
6.9166990791594E+24
Height
183195774.8295