6642194902 is an even 10-digits composite number following 6642194901
and preceding 6642194903 . In scientific notation, it is written as 6.642194902 × 10^9.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 2846654916 positive integers (up to 6642194902) that are relatively prime to 6642194902.
6642194902 has 12 divisors, whose sum is 11589952500
The reverse of 6642194902 is 2094912466
Previous prime number is 7
Is Prime? no
Number parity even
Number length 10
Sum of Digits 43
Digital Root 7
Name
six billion six hundred forty-two million one hundred ninety-four thousand nine hundred two
Scientific notation
6.642194902 × 10^9
Engineering notation
6.642194902 × 10^9
Prime Factorization
2 × 7 × 7 × 67777499
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
948884986
Product of the distinct prime numbers
The prime factorization of 6642194902 is 2 × 7 × 7 × 67777499.
Since it has a total of 4 prime factors.
8 , 8 , 27 , 29 , 965 , 148 , 6929 , 8899 , 45212 , 42662 , 126445 , 98940 , 3227277 , 3341354 , 17313044 , 71117483 , 160632329 , 656961365 , 9985606415 , 6401674602
n×2
13284389804
n×3
19926584706
n×4
26568779608
n×5
33210974510
n÷2
3321097451
n÷3
2214064967.3333
n÷3
1660548725.5
n÷5
1328438980.4
n2
4.4118753116155E+19
n3
2.9304535703072E+29
n4
1.9464643765242E+39
n5
1.2928795758674E+49
2 √n
81499.661974759
3 √n
1879.7663529991
4 √n
285.4814564464
5 √n
92.14299470562
1 , 2 , 7 , 14 , 49 , 98 , 67777499 , 135554998 , 474442493 , 948884986 , 3321097451 , 6642194902
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-6642194901
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 6642194902 can be divided by 12 positive divisors.
The sum of these divisors (counting 6642194902) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110001011111001111101100111010110
3
Ternary
122010220110110110121
4
Quaternary
12023321331213112
5
Quinary
102100400214102
6
Senary
3015033142154
8
Octal
61371754726
10
Decimal
6642194902
12
Duodecimal
135455a95a
16
Hexadecimal
18be7d9d6
20
Vigesimal
53fde752
36
Base36
31ulady
md5
fafc77eecacf3735bc738cca59fe32fa
sha1
75d59065cad9ac8c744828ac6b8f4dde1407c000
sha256
f6b76afc3945860388c2fb7b07cce4b22a132ea225c6100eb2a871bb4d98b350
sha512
6d58657a57e95048d17a55bc920a703918a3b3704c179c1ac78002a5a24c24017a5b8e2bd8b91ea221e82f3f3450c5620bd74292c5c98c05d71b000b3451e9a1
ripemd-160
0baf512b314723d7f37dbfd98a71327311062126
Diameter
13284389804
Circumference
41734141415.67
Area
1.3860315067525E+20
Volume
1.2275055210884E+30
Surface area
5.5441260270101E+20
Circumference
41734141415.67
Perimeter
26568779608
Area
4.4118753116155E+19
Diagonal
9393482114.3338
Surface area
2.6471251869693E+20
Volume
2.9304535703072E+29
Space diagonal
11504619044.039
Perimeter
19926584706
Area
1.9103980490942E+19
Altitude
5752309522.0195
Surface area
1.9103980490942E+19
Volume
3.4535726525276E+28
Height
3131160704.7779