6640346961 is an odd 10-digits composite number following 6640346960
and preceding 6640346962 . In scientific notation, it is written as 6.640346961 × 10^9.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 4366255104 positive integers (up to 6640346961) that are relatively prime to 6640346961.
6640346961 has 8 divisors, whose sum is 7479234760
The reverse of 6640346961 is 1696430466
Previous prime number is 73
Is Prime? no Number parity odd Number length 10 Sum of Digits 45 Digital Root 9
Name
six billion six hundred forty million three hundred forty-six thousand nine hundred sixty-one
Scientific notation
6.640346961 × 10^9
Engineering notation
6.640346961 × 10^9
Prime Factorization
9 × 73 × 10107073
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
6640346961 Product of the distinct prime numbers
The prime factorization of 6640346961 is 9 × 73 × 10107073.
Since it has a total of 3 prime factors.
4 , 7 , 88 , 9 , 335 , 73 , 5150 , 1792 , 59863 , 12597 , 791875 , 523499 , 3591434 , 2800192 , 63822119 , 9130783 , 571591148 , 54840054 , 3279641551 , 8535782510
n×2
13280693922
n×3
19921040883
n×4
26561387844
n×5
33201734805
n÷2
3320173480.5
n÷3
2213448987
n÷3
1660086740.25
n÷5
1328069392.2
n2
4.4094207762462E+19
n3
2.9280083851317E+29
n4
1.9442991581992E+39
n5
1.2910821006423E+49
2 √n81488.324077747
3 √n1879.5920120592
4 √n285.46159825403
5 √n92.137867070178
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
-6640346960 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 6640346961 can be divided by 8 positive divisors.
The sum of these divisors (counting 6640346961) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001011110010111010011101010001
3
Ternary
122010202222120120100
4
Quaternary
12023302322131101
5
Quinary
102044412100321
6
Senary
3014525403013
8
Octal
61362723521
10
Decimal
6640346961
12
Duodecimal
1353a09469
16
Hexadecimal
18bcba751
20
Vigesimal
53f23781
36
Base36
31thoi9
md5
15d0f87d10fbb47e24351c815cfd75a4
sha1
851ea153acc8dab20fad22dbbc0e72f2cf264c91
sha256
eba8fd59ee0c3b64d56f458a114159fc509dfdb3143d4c13a693cdac98cd92fa
sha512
eb8c2ddc23df6cfb2ac4c57a71e6866288050adb4f26eff53758162d27a61c22171c6157a111cb7b641c33a066136aff3aea31c1d6501d2f173bbfbf46a4d75f
ripemd-160
2c4d1c61a9dbafa5096a911c47c984a5beef0975
Diameter
13280693922
Circumference
41722530459.93
Area
1.3852603917241E+20
Volume
1.2264812843172E+30
Surface area
5.5410415668965E+20
Circumference
41722530459.93
Perimeter
26561387844
Area
4.4094207762462E+19
Diagonal
9390868731.1092
Surface area
2.6456524657477E+20
Volume
2.9280083851317E+29
Space diagonal
11501418316.338
Perimeter
19921040883
Area
1.9093352041021E+19
Altitude
5750709158.1688
Surface area
1.9093352041021E+19
Volume
3.4506909741628E+28
Height
3130289577.0364