989841391 is an odd 9-digits composite number following 989841390
and preceding 989841392 . In scientific notation, it is written as 9.89841391 × 10^8.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 766188000 positive integers (up to 989841391) that are relatively prime to 989841391.
989841391 has 8 divisors, whose sum is 1080861264
The reverse of 989841391 is 193148989
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
nine hundred eighty-nine million eight hundred forty-one thousand three hundred ninety-one
Scientific notation
9.89841391 × 10^8
Engineering notation
9.89841391 × 10^6
Prime Factorization
1057 × 11 × 85133
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
989841391
Product of the distinct prime numbers
The prime factorization of 989841391 is 1057 × 11 × 85133.
Since it has a total of 3 prime factors.
1 , 1 , 12 , 89 , 356 , 925 , 8186 , 5410 , 24915 , 93277 , 794332 , 807386 , 9578374 , 1694974 , 75980403 , 99832594 , 198527842 , 994382174 , 6346423714 , 1817988668
n×2
1979682782
n×3
2969524173
n×4
3959365564
n×5
4949206955
n÷2
494920695.5
n÷3
329947130.33333
n÷3
247460347.75
n÷5
197968278.2
n2
979785979336814881
n3
9.6983271666905E+26
n4
9.59980565305E+35
n5
9.5022849809447E+44
2 √n
31461.744881681
3 √n
996.60226547526
4 √n
177.37458916564
5 √n
62.967017366159
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
-989841390
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 989841391 can be divided by 8 positive divisors.
The sum of these divisors (counting 989841391) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010111111111100011111101111
3
Ternary
2112222120011010021
4
Quaternary
322333330133233
5
Quinary
4011344411031
6
Senary
242115423011
8
Octal
7277743757
10
Decimal
989841391
12
Duodecimal
2375b4a67
16
Hexadecimal
3affc7ef
20
Vigesimal
f96a39b
36
Base36
gdbqi7
md5
e82f8d72b7995d3b3ed61e7de1c93af5
sha1
92fa0f038bc3e9f5247ae0227c805f29cdafeb31
sha256
1563adc2b88f5e03101074db72bbfda2c6bcfb1fa2678baabb868747738e4c89
sha512
209c3984712637876f97c90085d6769c0511ee63fd5ee73e40d376297c81580512f0c854bd4f78161d537be434c20e6a690003ae81b8931aeb327de85e6dd268
ripemd-160
5a38414e4c70669ba1beef653cf1e835e174ba37
Diameter
1979682782
Circumference
6219356884.3694
Area
3.0780884347748E+18
Volume
4.0624257838647E+27
Surface area
1.2312353739099E+19
Circumference
6219356884.3694
Perimeter
3959365564
Area
979785979336814881
Diagonal
1399847119.7504
Surface area
5878715876020889286
Volume
9.6983271666905E+26
Space diagonal
1714455580.6467
Perimeter
2969524173
Area
4.2425977418875E+17
Altitude
857227790.32333
Surface area
4.2425977418875E+17
Volume
1.1429588176221E+26
Height
466615706.58348