989837139 is an odd 9-digits composite number following 989837138
and preceding 989837140 . In scientific notation, it is written as 9.89837139 × 10^8.
The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors.
There are 659631560 positive integers (up to 989837139) that are relatively prime to 989837139.
989837139 has 8 divisors, whose sum is 1320302592
The reverse of 989837139 is 931738989
Previous prime number is 2591
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 57
Digital Root 3
Name
nine hundred eighty-nine million eight hundred thirty-seven thousand one hundred thirty-nine
Scientific notation
9.89837139 × 10^8
Engineering notation
9.89837139 × 10^6
Prime Factorization
3 × 2591 × 127343
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
989837139
Product of the distinct prime numbers
The prime factorization of 989837139 is 3 × 2591 × 127343.
Since it has a total of 3 prime factors.
4 , 2 , 12 , 39 , 755 , 938 , 2194 , 5502 , 47645 , 90837 , 724479 , 636935 , 2647058 , 8278050 , 84859653 , 7615556 , 379183650 , 816089561 , 4021402108 , 351704734
n×2
1979674278
n×3
2969511417
n×4
3959348556
n×5
4949185695
n÷2
494918569.5
n÷3
329945713
n÷3
247459284.75
n÷5
197967427.8
n2
979777561743705321
n3
9.6982021857279E+26
n4
9.5996407049644E+35
n5
9.5020808908299E+44
2 √n
31461.67730748
3 √n
996.60083845913
4 √n
177.37439868109
5 √n
62.966963269367
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
-989837138
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 989837139 can be divided by 8 positive divisors.
The sum of these divisors (counting 989837139) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010111111111011011101010011
3
Ternary
2112222112221021210
4
Quaternary
322333323131103
5
Quinary
4011344242024
6
Senary
242115351203
8
Octal
7277733523
10
Decimal
989837139
12
Duodecimal
2375b2503
16
Hexadecimal
3affb753
20
Vigesimal
f969cgj
36
Base36
gdbn83
md5
f5548e192b4c932fb8c1fc8975d16346
sha1
28433c66ba6f461944a641998dd078e3032fbe78
sha256
b4d08aa38dc66513eca37437a9d6b02143062f238175f46929e50d340dec30d1
sha512
3dbb95eea31bf5581620b63ac39636205fd50c821f17036864eac03456d24ecbf85a7cfef3a4c77e609aae7dcd2f62fff8734d450853722c7c8262f1be479e56
ripemd-160
e5d0e21d21d5a945b658c810d056c00b61ae70f1
Diameter
1979674278
Circumference
6219330168.2655
Area
3.0780619901261E+18
Volume
4.0623734319615E+27
Surface area
1.2312247960505E+19
Circumference
6219330168.2655
Perimeter
3959348556
Area
979777561743705321
Diagonal
1399841106.5144
Surface area
5878665370462231926
Volume
9.6982021857279E+26
Space diagonal
1714448215.9666
Perimeter
2969511417
Area
4.2425612926401E+17
Altitude
857224107.98331
Surface area
4.2425612926401E+17
Volume
1.1429440884744E+26
Height
466613702.17146