388996922 is an even 9-digits composite number following 388996921
and preceding 388996923 . In scientific notation, it is written as 3.88996922 × 10^8.
The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors.
There are 194374012 positive integers (up to 388996922) that are relatively prime to 388996922.
388996922 has 8 divisors, whose sum is 583868736
The reverse of 388996922 is 229699883
Previous prime number is 1583
Is Prime? no
Number parity even
Number length 9
Sum of Digits 56
Digital Root 2
Name
three hundred eighty-eight million nine hundred ninety-six thousand nine hundred twenty-two
Scientific notation
3.88996922 × 10^8
Engineering notation
3.88996922 × 10^6
Prime Factorization
2 × 1583 × 122867
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
388996922
Product of the distinct prime numbers
The prime factorization of 388996922 is 2 × 1583 × 122867.
Since it has a total of 3 prime factors.
3 , 5 , 67 , 35 , 851 , 200 , 3590 , 9858 , 35845 , 8518 , 202914 , 449197 , 8478918 , 6068310 , 66152046 , 86512769 , 599096582 , 549753020 , 8818765849 , 5672052299
n×2
777993844
n×3
1166990766
n×4
1555987688
n×5
1944984610
n÷2
194498461
n÷3
129665640.66667
n÷3
97249230.5
n÷5
77799384.4
n2
151318605325474084
n3
5.8862471712942E+25
n4
2.2897320317647E+34
n5
8.9069871256126E+42
2 √n
19723.004892764
3 √n
729.98744082978
4 √n
140.43861610242
5 √n
52.238323792757
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-388996921
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 388996922 can be divided by 8 positive divisors.
The sum of these divisors (counting 388996922) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111001011111001111100111010
3
Ternary
1000002222002110102
4
Quaternary
113023321330322
5
Quinary
1244040400142
6
Senary
102333315402
8
Octal
2713717472
10
Decimal
388996922
12
Duodecimal
aa335b62
16
Hexadecimal
172f9f3a
20
Vigesimal
61b4c62
36
Base36
6fljy2
md5
4bb38ac57c5f22704d2a8311dc8a3742
sha1
a944f8c0ccea8cbaa20fb7059d85bfe8dc7e0fff
sha256
f9941359bfd8a99239617ec1bb7669bcc03339ea0f40c02fdab72cb5eeb3a9b1
sha512
5db461a756bf14efde58d2867c4de76d6aff9ddc7680521cd1c0b9a8233dbe197f84709594ba92e6499ae069e62fb9020cfbc0b4c90d94a9012485176f7053d0
ripemd-160
8d17e7ec7d6defdf25487728a3817c8dbe7ac7b4
Diameter
777993844
Circumference
2444139744.8485
Area
4.7538141884196E+17
Volume
2.4656254494069E+26
Surface area
1.9015256753679E+18
Circumference
2444139744.8485
Perimeter
1555987688
Area
151318605325474084
Diagonal
550124722.81379
Surface area
907911631952844504
Volume
5.8862471712942E+25
Space diagonal
673762432.89191
Perimeter
1166990766
Area
6.5522878138546E+16
Altitude
336881216.44595
Surface area
6.5522878138546E+16
Volume
6.9370088176038E+24
Height
183374907.6046