7942760949 is an odd 10-digits composite number following 7942760948
and preceding 7942760950 . In scientific notation, it is written as 7.942760949 × 10^9.
The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors.
There are 5261325888 positive integers (up to 7942760949) that are relatively prime to 7942760949.
7942760949 has 16 divisors, whose sum is 10658120832
The reverse of 7942760949 is 9490672497
Previous prime number is 2087
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 57
Digital Root 3
Name
seven billion nine hundred forty-two million seven hundred sixty thousand nine hundred forty-nine
Scientific notation
7.942760949 × 10^9
Engineering notation
7.942760949 × 10^9
Prime Factorization
3 × 173 × 2087 × 7333
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
7942760949
Product of the distinct prime numbers
The prime factorization of 7942760949 is 3 × 173 × 2087 × 7333.
Since it has a total of 4 prime factors.
1 , 2 , 20 , 78 , 77 , 247 , 8505 , 8446 , 37909 , 9171 , 682641 , 567794 , 9091640 , 1293241 , 24075813 , 8868360 , 228475880 , 325477277 , 2429326614 , 9179274678
n×2
15885521898
n×3
23828282847
n×4
31771043796
n×5
39713804745
n÷2
3971380474.5
n÷3
2647586983
n÷3
1985690237.25
n÷5
1588552189.8
n2
6.3087451492959E+19
n3
5.0108854609021E+29
n4
3.9800265358765E+39
n5
3.1612399345144E+49
2 √n
89122.16867312
3 √n
1995.2186575746
4 √n
298.53336274715
5 √n
95.498004852097
1 , 3 , 173 , 519 , 2087 , 6261 , 7333 , 21999 , 361051 , 1083153 , 1268609 , 3805827 , 15303971 , 45911913 , 2647586983 , 7942760949
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
-7942760948
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 7942760949 can be divided by 16 positive divisors.
The sum of these divisors (counting 7942760949) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111011001011011001110100111110101
3
Ternary
202111112201001200110
4
Quaternary
13121123032213311
5
Quinary
112231321322244
6
Senary
3352052533233
8
Octal
73133164765
10
Decimal
7942760949
12
Duodecimal
1658021219
16
Hexadecimal
1d96ce9f5
20
Vigesimal
64225279
36
Base36
3ncwxkl
md5
5b71cefd2e10d5d8358ac2be1ae8fd0f
sha1
9ad39fb09d6d30623747499b2115a8444ed3555f
sha256
5e1b2ccc28c59e57085e4dbc530f17dbda15f1131f5f2928a96d2960d8216786
sha512
d8ab15dcb5e7c41eea047e727cd644fc7c93e6ef1ec5e536c1f181bb85e3afe89d1b96ef202330254bf00109b77cdbd42b3432142dbed71c169eafc189a03f66
ripemd-160
ba4d580fc7ec08036d94fb214b443d616ee9ec00
Diameter
15885521898
Circumference
49905838893.197
Area
1.9819507414398E+20
Volume
2.0989547935933E+30
Surface area
7.9278029657593E+20
Circumference
49905838893.197
Perimeter
31771043796
Area
6.3087451492959E+19
Diagonal
11232760256.763
Surface area
3.7852470895776E+20
Volume
5.0108854609021E+29
Space diagonal
13757265516.042
Perimeter
23828282847
Area
2.7317667826461E+19
Altitude
6878632758.021
Surface area
2.7317667826461E+19
Volume
5.9053851485883E+28
Height
3744253418.9211