388956892 is an even 9-digits composite number following 388956891
and preceding 388956893 . In scientific notation, it is written as 3.88956892 × 10^8.
The sum of its digits is 58. It has a total of 3 prime factors and 6 positive divisors.
There are 194478444 positive integers (up to 388956892) that are relatively prime to 388956892.
388956892 has 6 divisors, whose sum is 680674568
The reverse of 388956892 is 298659883
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 58
Digital Root 4
Name
three hundred eighty-eight million nine hundred fifty-six thousand eight hundred ninety-two
Scientific notation
3.88956892 × 10^8
Engineering notation
3.88956892 × 10^6
Prime Factorization
2 × 2 × 97239223
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
194478446
Product of the distinct prime numbers
The prime factorization of 388956892 is 2 × 2 × 97239223.
Since it has a total of 3 prime factors.
8 , 10 , 62 , 20 , 543 , 798 , 7232 , 8209 , 49611 , 13280 , 796021 , 364129 , 3931774 , 8825102 , 65403975 , 67820896 , 274929400 , 811933100 , 3243124903 , 3436927371
n×2
777913784
n×3
1166870676
n×4
1555827568
n×5
1944784460
n÷2
194478446
n÷3
129652297.33333
n÷3
97239223
n÷5
77791378.4
n2
151287463834299664
n3
5.8844301731552E+25
n4
2.2887896713415E+34
n5
8.9024051700667E+42
2 √n
19721.990061857
3 √n
729.96240001496
4 √n
140.43500297952
5 √n
52.237248624259
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-388956891
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 388956892 can be divided by 6 positive divisors.
The sum of these divisors (counting 388956892) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
10111001011110000001011011100
3
Ternary
1000002220001112211
4
Quaternary
113023300023130
5
Quinary
1244033110032
6
Senary
102332410204
8
Octal
2713601334
10
Decimal
388956892
12
Duodecimal
aa316964
16
Hexadecimal
172f02dc
20
Vigesimal
61ajc4c
36
Base36
6fkp24
md5
90bd455be7dd855e8364581b400724a9
sha1
54b195dd3056591133d4f13f06d2f96288f5ca72
sha256
272fe63ec2182c96abf4bd220e8d6f40878de75d2ca1c3ca46bfcc542f01fc03
sha512
be25b6a430ae5633d82b59a40b5e861d683affad77876e73f966e2278085c37b9c89144e2a90e3f839d31723d106a78204353516e24e53a9e1971c6b8c5af716
ripemd-160
c39bae263d33822457e7d4971330c8868e4d62b4
Diameter
777913784
Circumference
2443888228.9406
Area
4.7528358496207E+17
Volume
2.4648643470062E+26
Surface area
1.9011343398483E+18
Circumference
2443888228.9406
Perimeter
1555827568
Area
151287463834299664
Diagonal
550068111.84489
Surface area
907724783005797984
Volume
5.8844301731552E+25
Space diagonal
673693098.89808
Perimeter
1166870676
Area
6.5509393477312E+16
Altitude
336846549.44904
Surface area
6.5509393477312E+16
Volume
6.9348674647612E+24
Height
183356037.28163