388972630 is an even 9-digits composite number following 388972629
and preceding 388972631 . In scientific notation, it is written as 3.88972630 × 10^8.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 155326912 positive integers (up to 388972630) that are relatively prime to 388972630.
388972630 has 16 divisors, whose sum is 701330400
The reverse of 388972630 is 036279883
Previous prime number is 599
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
three hundred eighty-eight million nine hundred seventy-two thousand six hundred thirty
Scientific notation
3.88972630 × 10^8
Engineering notation
3.88972630 × 10^6
Prime Factorization
2 × 5 × 599 × 64937
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
388972630
Product of the distinct prime numbers
The prime factorization of 388972630 is 2 × 5 × 599 × 64937.
Since it has a total of 4 prime factors.
5 , 4 , 64 , 6 , 891 , 801 , 4108 , 2749 , 24607 , 5729 , 975102 , 398967 , 5367066 , 9566713 , 76744493 , 86313638 , 901854175 , 560072397 , 6598929141 , 2058571939
n×2
777945260
n×3
1166917890
n×4
1555890520
n×5
1944863150
n÷2
194486315
n÷3
129657543.33333
n÷3
97243157.5
n÷5
77794526
n2
151299706889116900
n3
5.8851444906889E+25
n4
2.2891601304733E+34
n5
8.9042063644133E+42
2 √n
19722.389054067
3 √n
729.9722451448
4 √n
140.4364235306
5 √n
52.237671342833
1 , 2 , 5 , 10 , 599 , 1198 , 2995 , 5990 , 64937 , 129874 , 324685 , 649370 , 38897263 , 77794526 , 194486315 , 388972630
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-388972629
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 388972630 can be divided by 16 positive divisors.
The sum of these divisors (counting 388972630) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111001011110100000001010110
3
Ternary
1000002220212010201
4
Quaternary
113023310001112
5
Quinary
1244034111010
6
Senary
102333011114
8
Octal
2713640126
10
Decimal
388972630
12
Duodecimal
aa323a9a
16
Hexadecimal
172f4056
20
Vigesimal
61b1bba
36
Base36
6fl17a
md5
f30c1600c020cde35875813226043db4
sha1
60d96eb4e3584bde30eb9b96ed77352b1a04a747
sha256
65cc9f3b6a0bc6f7edb550fcc15e9e520729e0677c0ad21b30b459bd28d7921d
sha512
395e6fc794d1f435fe95fe7ef6277fb99890755ccdcc2d6250afe1c5d602a2ffba6e3d251889f1aad40d8310d204d110988b294626a6f83fd6a3e9247241c2e5
ripemd-160
36ace7c5d16e8c93ae10dab2633c23da8ac84551
Diameter
777945260
Circumference
2443987113.711
Area
4.7532204765314E+17
Volume
2.465163559635E+26
Surface area
1.9012881906126E+18
Circumference
2443987113.711
Perimeter
1555890520
Area
151299706889116900
Diagonal
550090368.73793
Surface area
907798241334701400
Volume
5.8851444906889E+25
Space diagonal
673720357.91369
Perimeter
1166917890
Area
6.5514694875557E+16
Altitude
336860178.95685
Surface area
6.5514694875557E+16
Volume
6.9357092960479E+24
Height
183363456.24598