986139905 is an odd 9-digits composite number following 986139904
and preceding 986139906 . In scientific notation, it is written as 9.86139905 × 10^8.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 788545008 positive integers (up to 986139905) that are relatively prime to 986139905.
986139905 has 8 divisors, whose sum is 1183918272
The reverse of 986139905 is 509931689
Previous prime number is 2203
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
nine hundred eighty-six million one hundred thirty-nine thousand nine hundred five
Scientific notation
9.86139905 × 10^8
Engineering notation
9.86139905 × 10^6
Prime Factorization
5 × 2203 × 89527
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
986139905
Product of the distinct prime numbers
The prime factorization of 986139905 is 5 × 2203 × 89527.
Since it has a total of 3 prime factors.
6 , 1 , 8 , 82 , 574 , 781 , 3397 , 3350 , 32636 , 37135 , 670499 , 617394 , 3259422 , 4009447 , 60760546 , 28348374 , 487407991 , 337654731 , 4412764247 , 4673318367
n×2
1972279810
n×3
2958419715
n×4
3944559620
n×5
4930699525
n÷2
493069952.5
n÷3
328713301.66667
n÷3
246534976.25
n÷5
197227981
n2
972471912233409025
n3
9.5899335914502E+26
n4
9.457016200829E+35
n5
9.325941057869E+44
2 √n
31402.864598632
3 √n
995.35845775122
4 √n
177.20853421501
5 √n
62.919854063919
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
-986139904
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 986139905 can be divided by 8 positive divisors.
The sum of these divisors (counting 986139905) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010110001110100110100000001
3
Ternary
2112201121002122012
4
Quaternary
322301310310001
5
Quinary
4004422434110
6
Senary
241504222305
8
Octal
7261646401
10
Decimal
986139905
12
Duodecimal
23630a995
16
Hexadecimal
3ac74d01
20
Vigesimal
f8379f5
36
Base36
gb4ef5
md5
53e81810a1ec145cc6a55490559900e1
sha1
18108b89d9445b2f77c8f756236ef0bdf8eb8ca3
sha256
5731a627d4fdf5e6c6dfe5c7d36700798b5002198b16042105088eac4c9043c0
sha512
81a5849b601b0f0ddcf962297493c2424d54088f5896889da28cf7cb3ae6cb0eea6f6c3f953d31fa988337c42d56053c44d74a06c9ef9b5a79ce4bc63441c3ae
ripemd-160
1b6f58197264fb926bcfb481df3bc7243c058c2f
Diameter
1972279810
Circumference
6196099761.9195
Area
3.0551106152949E+18
Volume
4.0170219892419E+27
Surface area
1.222044246118E+19
Circumference
6196099761.9195
Perimeter
3944559620
Area
972471912233409025
Diagonal
1394612428.0483
Surface area
5834831473400454150
Volume
9.5899335914502E+26
Space diagonal
1708044418.8311
Perimeter
2958419715
Area
4.2109269023048E+17
Altitude
854022209.41557
Surface area
4.2109269023048E+17
Volume
1.1301845122739E+26
Height
464870809.34944