7899684942 is an even 10-digits composite number following 7899684941
and preceding 7899684943 . In scientific notation, it is written as 7.899684942 × 10^9.
The sum of its digits is 66. It has a total of 3 prime factors and 8 positive divisors.
There are 2633228312 positive integers (up to 7899684942) that are relatively prime to 7899684942.
7899684942 has 8 divisors, whose sum is 15799369896
The reverse of 7899684942 is 2494869987
Previous prime number is 3
Is Prime? no
Number parity even
Number length 10
Sum of Digits 66
Digital Root 3
Name
seven billion eight hundred ninety-nine million six hundred eighty-four thousand nine hundred forty-two
Scientific notation
7.899684942 × 10^9
Engineering notation
7.899684942 × 10^9
Prime Factorization
2 × 3 × 1316614157
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7899684942
Product of the distinct prime numbers
The prime factorization of 7899684942 is 2 × 3 × 1316614157.
Since it has a total of 3 prime factors.
1 , 5 , 67 , 58 , 895 , 180 , 7951 , 3422 , 21691 , 92316 , 559411 , 501546 , 6022960 , 8552729 , 1884288 , 39669941 , 973526185 , 201254828 , 8304755504 , 1308636766
n×2
15799369884
n×3
23699054826
n×4
31598739768
n×5
39498424710
n÷2
3949842471
n÷3
2633228314
n÷3
1974921235.5
n÷5
1579936988.4
n2
6.2405022182862E+19
n3
4.9298001404313E+29
n4
3.8943867936434E+39
n5
3.0764428712069E+49
2 √n
88880.171815766
3 √n
1991.6052250097
4 √n
298.12777766549
5 √n
95.394196471615
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
-7899684941
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 7899684942 can be divided by 8 positive divisors.
The sum of these divisors (counting 7899684942) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010110110110111010000001001110
3
Ternary
202101112122120111210
4
Quaternary
13112312322001032
5
Quinary
112134304404232
6
Senary
3343513355250
8
Octal
72666720116
10
Decimal
7899684942
12
Duodecimal
1645708b26
16
Hexadecimal
1d6dba04e
20
Vigesimal
638d0c72
36
Base36
3mn9nwu
md5
86a9ded5f62731ae030e9b051fd3f7e8
sha1
2e631438b2e9d8c0ea0bdb2fae706950ea8c3d76
sha256
ecce2bd88c7a2e3f544c07de2d32c5340a1dda14696119af0139e76f59f50202
sha512
5e8b06f648b2ea904a52dff3b898213ca85fc5e44f6dfb6c95894e78587c67244e623a5646395814558b4d11f1cff7441175550297cb4a596158d354bad988a5
ripemd-160
978b49dcea62a733774a58466f8b60c91bcb030a
Diameter
15799369884
Circumference
49635184358.922
Area
1.9605115923679E+20
Volume
2.0649898539793E+30
Surface area
7.8420463694714E+20
Circumference
49635184358.922
Perimeter
31598739768
Area
6.2405022182862E+19
Diagonal
11171841583.451
Surface area
3.7443013309717E+20
Volume
4.9298001404313E+29
Space diagonal
13682655683.331
Perimeter
23699054826
Area
2.7022167267045E+19
Altitude
6841327841.6654
Surface area
2.7022167267045E+19
Volume
5.8098251819889E+28
Height
3723947194.4836