985442949 is an odd 9-digits composite number following 985442948
and preceding 985442950 . In scientific notation, it is written as 9.85442949 × 10^8.
The sum of its digits is 54. It has a total of 5 prime factors and 16 positive divisors.
There are 650932848 positive integers (up to 985442949) that are relatively prime to 985442949.
985442949 has 16 divisors, whose sum is 1473313600
The reverse of 985442949 is 949244589
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 54
Digital Root 9
Name
nine hundred eighty-five million four hundred forty-two thousand nine hundred forty-nine
Scientific notation
9.85442949 × 10^8
Engineering notation
9.85442949 × 10^6
Prime Factorization
3 × 3 × 3 × 109 × 334843
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
109493661
Product of the distinct prime numbers
The prime factorization of 985442949 is 3 × 3 × 3 × 109 × 334843.
Since it has a total of 5 prime factors.
9 , 6 , 54 , 44 , 894 , 908 , 919 , 7682 , 45173 , 42825 , 127269 , 33296 , 1524475 , 7949056 , 91427152 , 91419964 , 671988201 , 956073536 , 2939497533 , 9218325758
n×2
1970885898
n×3
2956328847
n×4
3941771796
n×5
4927214745
n÷2
492721474.5
n÷3
328480983
n÷3
246360737.25
n÷5
197088589.8
n2
971097805733816601
n3
9.5696148544976E+26
n4
9.4303094830103E+35
n5
9.2930319869204E+44
2 √n
31391.765624125
3 √n
995.12391207825
4 √n
177.17721530751
5 √n
62.910957806514
1 , 3 , 9 , 27 , 109 , 327 , 981 , 2943 , 334843 , 1004529 , 3013587 , 9040761 , 36497887 , 109493661 , 328480983 , 985442949
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
-985442948
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 985442949 can be divided by 16 positive divisors.
The sum of these divisors (counting 985442949) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111010101111001010101010000101
3
Ternary
2112200021200121000
4
Quaternary
322233022222011
5
Quinary
4004233133244
6
Senary
241441243513
8
Octal
7257125205
10
Decimal
985442949
12
Duodecimal
236033599
16
Hexadecimal
3abcaa85
20
Vigesimal
f7j0779
36
Base36
gapgn9
md5
60db78992427b0900b33ec968b5f6261
sha1
7731c4bb8cdf3d8aa74e7738aa5e15f8584a1f3a
sha256
48694dad928c726a13f4fb0bd43fbeb6e23944ec7e7eb722d41b6391a4179a88
sha512
dbe8ecc8b1cc5090728c93d5708b22f402b5fcf5e1e5d8add2eb7aaeed3840fe00f5a2761bda83d63ccebaf0ab1500a53b1e8e69e569ad690e59450e4cc6413e
ripemd-160
2d3e250fed73aeb4768c1a6d1407e086938da8e0
Diameter
1970885898
Circumference
6191720658.2205
Area
3.0507937324105E+18
Volume
4.0085108966098E+27
Surface area
1.2203174929642E+19
Circumference
6191720658.2205
Perimeter
3941771796
Area
971097805733816601
Diagonal
1393626783.4207
Surface area
5826586834402899606
Volume
9.5696148544976E+26
Space diagonal
1706837255.6285
Perimeter
2956328847
Area
4.2049768466241E+17
Altitude
853418627.81425
Surface area
4.2049768466241E+17
Volume
1.1277899261598E+26
Height
464542261.14025