389938994 is an even 9-digits composite number following 389938993
and preceding 389938995 . In scientific notation, it is written as 3.89938994 × 10^8.
The sum of its digits is 62. It has a total of 3 prime factors and 8 positive divisors.
There are 194265360 positive integers (up to 389938994) that are relatively prime to 389938994.
389938994 has 8 divisors, whose sum is 587020908
The reverse of 389938994 is 499839983
Previous prime number is 277
Is Prime? no
Number parity even
Number length 9
Sum of Digits 62
Digital Root 8
Name
three hundred eighty-nine million nine hundred thirty-eight thousand nine hundred ninety-four
Scientific notation
3.89938994 × 10^8
Engineering notation
3.89938994 × 10^6
Prime Factorization
2 × 277 × 703861
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
389938994
Product of the distinct prime numbers
The prime factorization of 389938994 is 2 × 277 × 703861.
Since it has a total of 3 prime factors.
10 , 6 , 53 , 49 , 252 , 373 , 8225 , 1456 , 19105 , 35354 , 684613 , 647059 , 2572927 , 8394878 , 38267268 , 93759475 , 579707795 , 711553144 , 8235971128 , 7265186722
n×2
779877988
n×3
1169816982
n×4
1559755976
n×5
1949694970
n÷2
194969497
n÷3
129979664.66667
n÷3
97484748.5
n÷5
77987798.8
n2
152052419041732036
n3
5.9291167316399E+25
n4
2.3119938136442E+34
n5
9.0153654182666E+42
2 √n
19746.873018278
3 √n
730.57625981333
4 √n
140.52356748346
5 √n
52.263601452133
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
-389938993
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 389938994 can be divided by 8 positive divisors.
The sum of these divisors (counting 389938994) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111001111011111111100110010
3
Ternary
1000011201221201222
4
Quaternary
113033133330302
5
Quinary
1244311021434
6
Senary
102405425042
8
Octal
2717377462
10
Decimal
389938994
12
Duodecimal
aa70b182
16
Hexadecimal
173dff32
20
Vigesimal
61h279e
36
Base36
6g5quq
md5
290d9e7fa98294e8b03862c06fcee064
sha1
c846e8505e0000e13b8cba1f74774f1e84b97d6d
sha256
2065365fa05ff5a18dddb06ceb642674f1e41c60d4018eb3f7460ad8fef36f4c
sha512
1b712df7ce078db4ff5eaaf74eb9a74d870ad80e4b3a0b58e21da9133098af922fa3256e6481e45a70dc5bc5de22ef28a983710499596c7d1b9cd14203a2b8d6
ripemd-160
298b7cc352b85cdd5e8b4fe01a70b1fe049af76e
Diameter
779877988
Circumference
2450058957.7972
Area
4.7768676262206E+17
Volume
2.4835826088528E+26
Surface area
1.9107470504882E+18
Circumference
2450058957.7972
Perimeter
1559755976
Area
152052419041732036
Diagonal
551457013.81292
Surface area
912314514250392216
Volume
5.9291167316399E+25
Space diagonal
675394149.4603
Perimeter
1169816982
Area
6.5840628798508E+16
Altitude
337697074.73015
Surface area
6.5840628798508E+16
Volume
6.987531078982E+24
Height
183819004.60431