388996924 is an even 9-digits composite number following 388996923
and preceding 388996925 . In scientific notation, it is written as 3.88996924 × 10^8.
The sum of its digits is 58. It has a total of 4 prime factors and 12 positive divisors.
There are 183057344 positive integers (up to 388996924) that are relatively prime to 388996924.
388996924 has 12 divisors, whose sum is 720788544
The reverse of 388996924 is 429699883
Previous prime number is 17
Is Prime? no
Number parity even
Number length 9
Sum of Digits 58
Digital Root 4
Name
three hundred eighty-eight million nine hundred ninety-six thousand nine hundred twenty-four
Scientific notation
3.88996924 × 10^8
Engineering notation
3.88996924 × 10^6
Prime Factorization
2 × 2 × 17 × 5720543
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
194498462
Product of the distinct prime numbers
The prime factorization of 388996924 is 2 × 2 × 17 × 5720543.
Since it has a total of 4 prime factors.
8 , 3 , 91 , 37 , 839 , 304 , 6512 , 3587 , 83740 , 99077 , 673355 , 929123 , 3061582 , 2723515 , 12947103 , 48884045 , 646539758 , 692725674 , 9517561884 , 15546523
n×2
777993848
n×3
1166990772
n×4
1555987696
n×5
1944984620
n÷2
194498462
n÷3
129665641.33333
n÷3
97249231
n÷5
77799384.8
n2
151318606881461776
n3
5.8862472620854E+25
n4
2.2897320788546E+34
n5
8.9069873545858E+42
2 √n
19723.004943466
3 √n
729.98744208084
4 √n
140.43861628294
5 √n
52.238323846473
1 , 2 , 4 , 17 , 34 , 68 , 5720543 , 11441086 , 22882172 , 97249231 , 194498462 , 388996924
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
-388996923
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 388996924 can be divided by 12 positive divisors.
The sum of these divisors (counting 388996924) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10111001011111001111100111100
3
Ternary
1000002222002110111
4
Quaternary
113023321330330
5
Quinary
1244040400144
6
Senary
102333315404
8
Octal
2713717474
10
Decimal
388996924
12
Duodecimal
aa335b64
16
Hexadecimal
172f9f3c
20
Vigesimal
61b4c64
36
Base36
6fljy4
md5
40b5641d25b60d16797707b70fd19ec2
sha1
abac03b9a696d2ef3bcd09a267b4b0276eb5aa64
sha256
d7196f5befc87d10ac60911d34078a7b9a205aa8a01e533175d6c13bdfef91f0
sha512
e8aefb13fac7d956050b5dde42524c3b82924c19124b21dbb75ef5819eb19e24571756d4db8287887cd81fdb0363f8a073ee55bcde22f1c23c374b5f892a78ef
ripemd-160
31781909f5cdb720595fa13604136d1230c8fef8
Diameter
777993848
Circumference
2444139757.4149
Area
4.7538142373024E+17
Volume
2.4656254874374E+26
Surface area
1.901525694921E+18
Circumference
2444139757.4149
Perimeter
1555987696
Area
151318606881461776
Diagonal
550124725.64222
Surface area
907911641288770656
Volume
5.8862472620854E+25
Space diagonal
673762436.35601
Perimeter
1166990772
Area
6.5522878812308E+16
Altitude
336881218.178
Surface area
6.5522878812308E+16
Volume
6.9370089246022E+24
Height
183374908.54741