938869989 is an odd 9-digits composite number following 938869988
and preceding 938869990 . In scientific notation, it is written as 9.38869989 × 10^8.
The sum of its digits is 69. It has a total of 3 prime factors and 8 positive divisors.
There are 618880416 positive integers (up to 938869989) that are relatively prime to 938869989.
938869989 has 8 divisors, whose sum is 1265892480
The reverse of 938869989 is 989968839
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 69
Digital Root 6
Name
nine hundred thirty-eight million eight hundred sixty-nine thousand nine hundred eighty-nine
Scientific notation
9.38869989 × 10^8
Engineering notation
9.38869989 × 10^6
Prime Factorization
3 × 89 × 3516367
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
938869989
Product of the distinct prime numbers
The prime factorization of 938869989 is 3 × 89 × 3516367.
Since it has a total of 3 prime factors.
7 , 9 , 6 , 100 , 3 , 880 , 1940 , 6215 , 39066 , 64518 , 157867 , 206947 , 1874882 , 1956714 , 94941938 , 16476514 , 714573889 , 573260120 , 1632099869 , 4802907430
n×2
1877739978
n×3
2816609967
n×4
3755479956
n×5
4694349945
n÷2
469434994.5
n÷3
312956663
n÷3
234717497.25
n÷5
187773997.8
n2
881476856244860121
n3
8.2759216632637E+26
n4
7.7700144809532E+35
n5
7.2950334102624E+44
2 √n
30640.985444336
3 √n
979.19341831081
4 √n
175.04566673967
5 √n
62.304740484556
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
-938869988
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 938869989 can be divided by 8 positive divisors.
The sum of these divisors (counting 938869989) is 1, the average is 0.125.
Base
System
Value
2
Binary
110111111101100000010011100101
3
Ternary
2102102122112111120
4
Quaternary
313331200103211
5
Quinary
3410322314424
6
Senary
233055124153
8
Octal
6775402345
10
Decimal
938869989
12
Duodecimal
222513659
16
Hexadecimal
37f604e5
20
Vigesimal
ed7iej9
36
Base36
fiz8px
md5
434fb8ef9482a6cd396689f1f1c899ae
sha1
b975825951fc846b59ad43f811512b8e6f2681be
sha256
b38f3bc05260fbe06aa575bc509397f3bee173eebff09f9ba3a52f81e1feb297
sha512
7718b41d2fe4aba2b5f78778057cb43a579e7ebaa852c965c5c2a3b2e04f07163ae4a6257b036d68f0b614e11a39c6a6a2a0936b5bcfcf5bc75aea32e5122863
ripemd-160
3ba294d76dc8d05083fa858c1e317ba7583b4a47
Diameter
1877739978
Circumference
5899094120.2367
Area
2.7692412158883E+18
Volume
3.4666099598658E+27
Surface area
1.1076964863553E+19
Circumference
5899094120.2367
Perimeter
3755479956
Area
881476856244860121
Diagonal
1327762671.7489
Surface area
5288861137469160726
Volume
8.2759216632637E+26
Space diagonal
1626170522.6496
Perimeter
2816609967
Area
3.8169067517805E+17
Altitude
813085261.32482
Surface area
3.8169067517805E+17
Volume
9.7532672144373E+25
Height
442587557.24963