389938995 is an odd 9-digits composite number following 389938994
and preceding 389938996 . In scientific notation, it is written as 3.89938995 × 10^8.
The sum of its digits is 63. It has a total of 4 prime factors and 16 positive divisors.
There are 193995648 positive integers (up to 389938995) that are relatively prime to 389938995.
389938995 has 16 divisors, whose sum is 441469600
The reverse of 389938995 is 599839983
Previous prime number is 67
Is Prime? no Number parity odd Number length 9 Sum of Digits 63 Digital Root 9
Name
three hundred eighty-nine million nine hundred thirty-eight thousand nine hundred ninety-five
Scientific notation
3.89938995 × 10^8
Engineering notation
3.89938995 × 10^6
Prime Factorization
9 × 285 × 67 × 2269
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
389938995 Product of the distinct prime numbers
The prime factorization of 389938995 is 9 × 285 × 67 × 2269.
Since it has a total of 4 prime factors.
1 , 1 , 50 , 18 , 748 , 924 , 41 , 254 , 95805 , 28605 , 789128 , 672301 , 6158145 , 7763018 , 31060924 , 62618442 , 954547307 , 155792929 , 320816831 , 728820240
n×2
779877990
n×3
1169816985
n×4
1559755980
n×5
1949694975
n÷2
194969497.5
n÷3
129979665
n÷3
97484748.75
n÷5
77987799
n2
152052419821610025
n3
5.9291167772557E+25
n4
2.3119938373607E+34
n5
9.0153655338663E+42
2 √n19746.873043599
3 √n730.57626043785
4 √n140.52356757355
5 √n52.263601478939
1 , 9 , 67 , 285 , 603 , 2269 , 2565 , 19095 , 20421 , 152023 , 171855 , 646665 , 1368207 , 5819985 , 43326555 , 389938995
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
-389938994 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 389938995 can be divided by 16 positive divisors.
The sum of these divisors (counting 389938995) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111001111011111111100110011
3
Ternary
1000011201221202000
4
Quaternary
113033133330303
5
Quinary
1244311021440
6
Senary
102405425043
8
Octal
2717377463
10
Decimal
389938995
12
Duodecimal
aa70b183
16
Hexadecimal
173dff33
20
Vigesimal
61h279f
36
Base36
6g5qur
md5
9b75ef1d3108e6a6dfcc123625012afe
sha1
05a796b8133e921b0e99e1d67e94a389b7cb0e34
sha256
e306a13d9bb70e6684b2fff22dfb88c6be300d7806144060afa52970419f1dd2
sha512
62520e8987c8a4f6e40cf9238e8bfd4e233e63b348ebac79571b9af342663715c2594bd1c1e9767cc41496cd59efb158d80a04c6e4f5c61ca5d7495c6f584e61
ripemd-160
99c1c20e76ef58b9f490760443580a1bea7f8627
Diameter
779877990
Circumference
2450058964.0804
Area
4.7768676507212E+17
Volume
2.4835826279603E+26
Surface area
1.9107470602885E+18
Circumference
2450058964.0804
Perimeter
1559755980
Area
152052419821610025
Diagonal
551457015.22713
Surface area
912314518929660150
Volume
5.9291167772557E+25
Space diagonal
675394151.19235
Perimeter
1169816985
Area
6.5840629136205E+16
Altitude
337697075.59617
Surface area
6.5840629136205E+16
Volume
6.9875311327407E+24
Height
183819005.07571