989780137 is an odd 9-digits composite number following 989780136
and preceding 989780138 . In scientific notation, it is written as 9.89780137 × 10^8.
The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors.
There are 889799680 positive integers (up to 989780137) that are relatively prime to 989780137.
989780137 has 16 divisors, whose sum is 1095109632
The reverse of 989780137 is 731087989
Previous prime number is 2591
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
nine hundred eighty-nine million seven hundred eighty thousand one hundred thirty-seven
Scientific notation
9.89780137 × 10^8
Engineering notation
9.89780137 × 10^6
Prime Factorization
17 × 23 × 2591 × 977
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
989780137
Product of the distinct prime numbers
The prime factorization of 989780137 is 17 × 23 × 2591 × 977.
Since it has a total of 4 prime factors.
3 , 8 , 91 , 18 , 937 , 946 , 5092 , 5851 , 7485 , 52479 , 336937 , 374495 , 4248503 , 3229054 , 52111864 , 5212196 , 627451754 , 145352840 , 5603360231 , 765808603
n×2
1979560274
n×3
2969340411
n×4
3959120548
n×5
4948900685
n÷2
494890068.5
n÷3
329926712.33333
n÷3
247445034.25
n÷5
197956027.4
n2
979664719599738769
n3
9.696526803795E+26
n4
9.5974296282843E+35
n5
9.4993452123311E+44
2 √n
31460.77139868
3 √n
996.58170759094
4 √n
177.37184499993
5 √n
62.966238033794
1 , 17 , 23 , 391 , 977 , 2591 , 16609 , 22471 , 44047 , 59593 , 382007 , 1013081 , 2531407 , 43033919 , 58222361 , 989780137
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
-989780136
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 989780137 can be divided by 16 positive divisors.
The sum of these divisors (counting 989780137) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111010111111101101100010101001
3
Ternary
2112222110001002121
4
Quaternary
322333231202221
5
Quinary
4011340431022
6
Senary
242114231241
8
Octal
7277554251
10
Decimal
989780137
12
Duodecimal
237585521
16
Hexadecimal
3afed8a9
20
Vigesimal
f962a6h
36
Base36
gdaf8p
md5
c2005b54d13cbfa904f8edd427061df2
sha1
3243a91a10d39139a5f680de635da518a445d834
sha256
b88a1a7858514691992432c0ffd135ff1a1e4a8d59f370a6ef67639322f7013d
sha512
ac044aad9a2e0382877f6bbae0ce6f33951895cdba3d79df5f028c848790306c963a190946316b06225a9ef741176efe60cb230f0d1a0acbee23864a7204a0c0
ripemd-160
fecb3fbac66e4a866c411ca55c26fdbcf2978554
Diameter
1979560274
Circumference
6218972014.1366
Area
3.0777074860756E+18
Volume
4.0616716496185E+27
Surface area
1.2310829944303E+19
Circumference
6218972014.1366
Perimeter
3959120548
Area
979664719599738769
Diagonal
1399760493.5129
Surface area
5877988317598432614
Volume
9.696526803795E+26
Space diagonal
1714349485.6065
Perimeter
2969340411
Area
4.2420726718237E+17
Altitude
857174742.80324
Surface area
4.2420726718237E+17
Volume
1.1427466428201E+26
Height
466586831.17097