942090987 is an odd 9-digits composite number following 942090986
and preceding 942090988 . In scientific notation, it is written as 9.42090987 × 10^8.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 623541960 positive integers (up to 942090987) that are relatively prime to 942090987.
942090987 has 8 divisors, whose sum is 1265158720
The reverse of 942090987 is 789090249
Previous prime number is 139
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
nine hundred forty-two million ninety thousand nine hundred eighty-seven
Scientific notation
9.42090987 × 10^8
Engineering notation
9.42090987 × 10^6
Prime Factorization
3 × 139 × 2259211
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
942090987
Product of the distinct prime numbers
The prime factorization of 942090987 is 3 × 139 × 2259211.
Since it has a total of 3 prime factors.
6 , 6 , 97 , 47 , 373 , 570 , 8847 , 1111 , 37001 , 89181 , 771482 , 128355 , 9462234 , 55235 , 8778918 , 25 , 847793446 , 821454435 , 6990349730 , 9842860732
n×2
1884181974
n×3
2826272961
n×4
3768363948
n×5
4710454935
n÷2
471045493.5
n÷3
314030329
n÷3
235522746.75
n÷5
188418197.4
n2
887535427786634169
n3
8.3613912716098E+26
n4
7.877191355764E+35
n5
7.4210309791396E+44
2 √n
30693.500728982
3 √n
980.31191896673
4 √n
175.19560704818
5 √n
62.34743193642
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
-942090986
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 942090987 can be divided by 8 positive divisors.
The sum of these divisors (counting 942090987) is 1, the average is 0.125.
Base
System
Value
2
Binary
111000001001110010101011101011
3
Ternary
2102122201011212210
4
Quaternary
320021302223223
5
Quinary
3412133402422
6
Senary
233252140203
8
Octal
7011625353
10
Decimal
942090987
12
Duodecimal
223607663
16
Hexadecimal
38272aeb
20
Vigesimal
ee81797
36
Base36
fkwa23
md5
6a6c935b72f04b06b9fe6cf1c705607c
sha1
50bb322c17fd7b5535e8d528afb341098c223f7f
sha256
f6d232f9792f5ef5b8135e7f53f50a41328b80b529d0226dc6c825d26e486118
sha512
2836e03b849c8da11d541b4d7d12ce55879558d695fed0fa3a59a63f18221a0ee008e8e7d88364650deba2a851210c9ecfbc4a064cca0a1b17ddb03a79e168f5
ripemd-160
20ec5763fe450f38ddecab8c84a3e5574cda249d
Diameter
1884181974
Circumference
5919332247.5447
Area
2.7882747797352E+18
Volume
3.5024113856905E+27
Surface area
1.1153099118941E+19
Circumference
5919332247.5447
Perimeter
3768363948
Area
887535427786634169
Diagonal
1332317850.8049
Surface area
5325212566719805014
Volume
8.3613912716098E+26
Space diagonal
1631749454.8367
Perimeter
2826272961
Area
3.8431411361096E+17
Altitude
815874727.41836
Surface area
3.8431411361096E+17
Volume
9.8539941138488E+25
Height
444105950.26829