6642307890 is an even 10-digits composite number following 6642307889
and preceding 6642307891 . In scientific notation, it is written as 6.642307890 × 10^9.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 1771282080 positive integers (up to 6642307890) that are relatively prime to 6642307890.
6642307890 has 16 divisors, whose sum is 13284615960
The reverse of 6642307890 is 0987032466
Previous prime number is 5
Is Prime? no
Number parity even
Number length 10
Sum of Digits 45
Digital Root 9
Name
six billion six hundred forty-two million three hundred seven thousand eight hundred ninety
Scientific notation
6.642307890 × 10^9
Engineering notation
6.642307890 × 10^9
Prime Factorization
2 × 9 × 5 × 73803421
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6642307890
Product of the distinct prime numbers
The prime factorization of 6642307890 is 2 × 9 × 5 × 73803421.
Since it has a total of 4 prime factors.
2 , 7 , 59 , 26 , 112 , 72 , 2892 , 4477 , 72955 , 44156 , 327165 , 438784 , 6667059 , 1032812 , 24097710 , 12523136 , 433041199 , 863851317 , 2878411637 , 3215798307
n×2
13284615780
n×3
19926923670
n×4
26569231560
n×5
33211539450
n÷2
3321153945
n÷3
2214102630
n÷3
1660576972.5
n÷5
1328461578
n2
4.4120254105556E+19
n3
2.9306031195414E+29
n4
1.9465968223389E+39
n5
1.292989543167E+49
2 √n
81500.3551526
3 √n
1879.7770116162
4 √n
285.48267049438
5 √n
92.143308185787
1 , 2 , 5 , 9 , 10 , 18 , 45 , 90 , 73803421 , 147606842 , 369017105 , 664230789 , 738034210 , 1328461578 , 3321153945 , 6642307890
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
-6642307889
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 6642307890 can be divided by 16 positive divisors.
The sum of these divisors (counting 6642307890) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001011111010011001001100110010
3
Ternary
122010220200012110100
4
Quaternary
12023322121030302
5
Quinary
102100412323030
6
Senary
3015035413230
8
Octal
61372311462
10
Decimal
6642307890
12
Duodecimal
13545b4216
16
Hexadecimal
18be99332
20
Vigesimal
53fe89ea
36
Base36
31unpki
md5
8cdbbee1c680e418dc61758e76dcb7e4
sha1
0d59515c4be6be91969168b691a33707fa55120e
sha256
2706c5cc18e07952cc3f1558c92353a6b98b39de0a2338be1e1f1f3d456d4a1b
sha512
3d61babf12840ccdefcc74fde22a0c55381485182151be093b01f0a65a0ddccb68cb19c1e9082b14093b093cc1a948bc1c0f0d1b035bdb0b87bc826cbdd5d9be
ripemd-160
d6510e2a77f098f783e7eb2646285dd09805f18e
Diameter
13284615780
Circumference
41734851340.211
Area
1.3860786617253E+20
Volume
1.2275681641252E+30
Surface area
5.5443146469012E+20
Circumference
41734851340.211
Perimeter
26569231560
Area
4.4120254105556E+19
Diagonal
9393641903.4958
Surface area
2.6472152463334E+20
Volume
2.9306031195414E+29
Space diagonal
11504814744.996
Perimeter
19926923670
Area
1.9104630438418E+19
Altitude
5752407372.4978
Surface area
1.9104630438418E+19
Volume
3.4537488979903E+28
Height
3131213967.8319