388314861 is an odd 9-digits composite number following 388314860
and preceding 388314862 . In scientific notation, it is written as 3.88314861 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 234657200 positive integers (up to 388314861) that are relatively prime to 388314861.
388314861 has 16 divisors, whose sum is 566466048
The reverse of 388314861 is 168413883
Previous prime number is 347
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
three hundred eighty-eight million three hundred fourteen thousand eight hundred sixty-one
Scientific notation
3.88314861 × 10^8
Engineering notation
3.88314861 × 10^6
Prime Factorization
3 × 11 × 347 × 33911
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
388314861
Product of the distinct prime numbers
The prime factorization of 388314861 is 3 × 11 × 347 × 33911.
Since it has a total of 4 prime factors.
10 , 9 , 39 , 30 , 788 , 753 , 9799 , 1770 , 81938 , 90111 , 221822 , 617284 , 8006723 , 6253948 , 74202517 , 28984997 , 583568469 , 221381828 , 9510803222 , 990971749
n×2
776629722
n×3
1164944583
n×4
1553259444
n×5
1941574305
n÷2
194157430.5
n÷3
129438287
n÷3
97078715.25
n÷5
77662972.2
n2
150788431273449321
n3
5.8553388730358E+25
n4
2.2737151005908E+34
n5
8.8291736323951E+42
2 √n
19705.706305535
3 √n
729.56054178041
4 √n
140.37701487614
5 √n
52.219992162502
1 , 3 , 11 , 33 , 347 , 1041 , 3817 , 11451 , 33911 , 101733 , 373021 , 1119063 , 11767117 , 35301351 , 129438287 , 388314861
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
-388314860
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 388314861 can be divided by 16 positive divisors.
The sum of these divisors (counting 388314861) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111001001010011011011101101
3
Ternary
1000001200102211220
4
Quaternary
113021103123231
5
Quinary
1243402033421
6
Senary
102310533553
8
Octal
2711233355
10
Decimal
388314861
12
Duodecimal
aa0672b9
16
Hexadecimal
172536ed
20
Vigesimal
616j731
36
Base36
6f6xnx
md5
58f3592bd1b9beb8901eb727e5631ec8
sha1
33b51393a84f366bdcbac6b57f9ad9d13b91252b
sha256
fa67a45a183d8c0efc129a1b52ee24df83eafc7991a8546e31e326cb88bddaaa
sha512
2801ed964309fa09d82dd138143aa2a65df9ebdd2573f7888ce073c983f1bd3382b6b5997782dc6fdd5701860e200190c0b5488e2d848deb808080b82d92eb03
ripemd-160
838ad9786f5a51035f779b88da89bbeeb1eee7b9
Diameter
776629722
Circumference
2439854229.1947
Area
4.73715827935E+17
Volume
2.4526786117077E+26
Surface area
1.89486331174E+18
Circumference
2439854229.1947
Perimeter
1553259444
Area
150788431273449321
Diagonal
549160142.89722
Surface area
904730587640695926
Volume
5.8553388730358E+25
Space diagonal
672581068.58605
Perimeter
1164944583
Area
6.5293306039806E+16
Altitude
336290534.29302
Surface area
6.5293306039806E+16
Volume
6.9005830387813E+24
Height
183053380.96574