7974491666 is an even 10-digits composite number following 7974491665
and preceding 7974491667 . In scientific notation, it is written as 7.974491666 × 10^9.
The sum of its digits is 59. It has a total of 3 prime factors and 8 positive divisors.
There are 3950665488 positive integers (up to 7974491666) that are relatively prime to 7974491666.
7974491666 has 8 divisors, whose sum is 12071478540
The reverse of 7974491666 is 6661944797
Previous prime number is 109
Is Prime? no
Number parity even
Number length 10
Sum of Digits 59
Digital Root 5
Name
seven billion nine hundred seventy-four million four hundred ninety-one thousand six hundred sixty-six
Scientific notation
7.974491666 × 10^9
Engineering notation
7.974491666 × 10^9
Prime Factorization
2 × 109 × 36580237
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7974491666
Product of the distinct prime numbers
The prime factorization of 7974491666 is 2 × 109 × 36580237.
Since it has a total of 3 prime factors.
1 , 5 , 83 , 45 , 742 , 208 , 713 , 3555 , 78688 , 15341 , 660457 , 622740 , 9469671 , 5322532 , 56034730 , 71371933 , 493312299 , 898179437 , 8031944052 , 2323785120
n×2
15948983332
n×3
23923474998
n×4
31897966664
n×5
39872458330
n÷2
3987245833
n÷3
2658163888.6667
n÷3
1993622916.5
n÷5
1594898333.2
n2
6.3592517331103E+19
n3
5.0711799947685E+29
n4
4.0440082605067E+39
n5
3.2248910170646E+49
2 √n
89300.009328107
3 √n
1997.8720422008
4 √n
298.83107155734
5 √n
95.574184648048
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
-7974491665
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 7974491666 can be divided by 8 positive divisors.
The sum of these divisors (counting 7974491666) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011011010100010001011000010010
3
Ternary
202120202102011001012
4
Quaternary
13123110101120102
5
Quinary
112312432213131
6
Senary
3355145010522
8
Octal
73324213022
10
Decimal
7974491666
12
Duodecimal
1666783a42
16
Hexadecimal
1db511612
20
Vigesimal
64c0b936
36
Base36
3nvt15e
md5
03d7b3fcb36f6c4b722c955e1a5651ae
sha1
1c188ac86194905c71f128ccfbda1197142f7906
sha256
d73b9b9a324b9687b0fea56d3a3fae3b55b694a7625793444fb9265e7c78850e
sha512
0c0791b2a413a8e9664f3714034197769f6bbfbced88deae1a66d5e9bc2cdbf21c7101e9625090f7e7786323242baf7e3ac98f883fede9bf2e8f8ddd6dbb2111
ripemd-160
36cf74fe7832e0df562b05979cf857e2ca1381d9
Diameter
15948983332
Circumference
50105208868.037
Area
1.9978178527068E+20
Volume
2.1242109088795E+30
Surface area
7.991271410827E+20
Circumference
50105208868.037
Perimeter
31897966664
Area
6.3592517331103E+19
Diagonal
11277634267.088
Surface area
3.8155510398662E+20
Volume
5.0711799947685E+29
Space diagonal
13812224730.047
Perimeter
23923474998
Area
2.7536367749669E+19
Altitude
6906112365.0233
Surface area
2.7536367749669E+19
Volume
5.9764429381972E+28
Height
3759211422.3628