7942734642 is an even 10-digits composite number following 7942734641
and preceding 7942734643 . In scientific notation, it is written as 7.942734642 × 10^9.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 2610288240 positive integers (up to 7942734642) that are relatively prime to 7942734642.
7942734642 has 16 divisors, whose sum is 16109209152
The reverse of 7942734642 is 2464372497
Previous prime number is 71
Is Prime? no
Number parity even
Number length 10
Sum of Digits 48
Digital Root 3
Name
seven billion nine hundred forty-two million seven hundred thirty-four thousand six hundred forty-two
Scientific notation
7.942734642 × 10^9
Engineering notation
7.942734642 × 10^9
Prime Factorization
2 × 3 × 71 × 18644917
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
7942734642
Product of the distinct prime numbers
The prime factorization of 7942734642 is 2 × 3 × 71 × 18644917.
Since it has a total of 4 prime factors.
6 , 4 , 98 , 59 , 920 , 803 , 6080 , 818 , 4764 , 40676 , 805797 , 35127 , 2653139 , 6700618 , 23368140 , 74776718 , 697055054 , 420743050 , 3954055431 , 2538551009
n×2
15885469284
n×3
23828203926
n×4
31770938568
n×5
39713673210
n÷2
3971367321
n÷3
2647578214
n÷3
1985683660.5
n÷5
1588546928.4
n2
6.3087033593227E+19
n3
5.0108356718194E+29
n4
3.9799738075929E+39
n5
3.1611875835821E+49
2 √n
89122.021083456
3 √n
1995.2164548025
4 √n
298.53311555581
5 √n
95.497941592751
1 , 2 , 3 , 6 , 71 , 142 , 213 , 426 , 18644917 , 37289834 , 55934751 , 111869502 , 1323789107 , 2647578214 , 3971367321 , 7942734642
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
-7942734641
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 7942734642 can be divided by 16 positive divisors.
The sum of these divisors (counting 7942734642) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111011001011011001000001100110010
3
Ternary
202111112122201121010
4
Quaternary
13121123020030302
5
Quinary
112231320002032
6
Senary
3352052211350
8
Octal
73133101462
10
Decimal
7942734642
12
Duodecimal
1658009b56
16
Hexadecimal
1d96c8332
20
Vigesimal
64221gc2
36
Base36
3ncwd9u
md5
e0ffd0a223c1201c6a7b85e4ee033ffc
sha1
74597ffd3f86c4603b142311879bad775cf03419
sha256
9e8163c3648307dc1373c9697fb0644146c82348ecf7393d16c058cb36bb4e1a
sha512
e18e71d0c8fb8c5611b867ff829ccf3350b7ccfa2d227f205f362a40eb7cd74d0abad7c79799a0810c6ee6edcbf29696fe9bc416e76d0ea609e46c6a3037d581
ripemd-160
0b68a34718ba1d55965ed73b13c001053a92e8de
Diameter
15885469284
Circumference
49905673601.441
Area
1.9819376127325E+20
Volume
2.0989339379911E+30
Surface area
7.9277504509302E+20
Circumference
49905673601.441
Perimeter
31770938568
Area
6.3087033593227E+19
Diagonal
11232723053.047
Surface area
3.7852220155936E+20
Volume
5.0108356718194E+29
Space diagonal
13757219950.981
Perimeter
23828203926
Area
2.7317486870568E+19
Altitude
6878609975.4907
Surface area
2.7317486870568E+19
Volume
5.9053264715916E+28
Height
3744241017.6823