813553668 is an even 9-digits composite number following 813553667
and preceding 813553669 . In scientific notation, it is written as 8.13553668 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 271184544 positive integers (up to 813553668) that are relatively prime to 813553668.
813553668 has 12 divisors, whose sum is 1581909980
The reverse of 813553668 is 866355318
Previous prime number is 9
Is Prime? no Number parity even Number length 9 Sum of Digits 45 Digital Root 9
Name
eight hundred thirteen million five hundred fifty-three thousand six hundred sixty-eight
Scientific notation
8.13553668 × 10^8
Engineering notation
8.13553668 × 10^6
Prime Factorization
2 × 2 × 9 × 22598713
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
406776834 Product of the distinct prime numbers
The prime factorization of 813553668 is 2 × 2 × 9 × 22598713.
Since it has a total of 4 prime factors.
3 , 10 , 20 , 74 , 255 , 892 , 7509 , 5535 , 3770 , 40324 , 158112 , 524643 , 3469968 , 2260387 , 23029977 , 81506259 , 375318045 , 744077264 , 8879950881 , 3596809301
n×2
1627107336
n×3
2440661004
n×4
3254214672
n×5
4067768340
n÷2
406776834
n÷3
271184556
n÷3
203388417
n÷5
162710733.6
n2
661869570716254224
n3
5.3846641699379E+26
n4
4.3807132864012E+35
n5
3.563945362608E+44
2 √n28522.862198594
3 √n933.53098189457
4 √n168.88712857585
5 √n60.54485473023
1 , 2 , 4 , 9 , 18 , 36 , 22598713 , 45197426 , 90394852 , 203388417 , 406776834 , 813553668
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
-813553667 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 813553668 can be divided by 12 positive divisors.
The sum of these divisors (counting 813553668) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110000011111011101100000000100
3
Ternary
2002200211210211100
4
Quaternary
300133131200010
5
Quinary
3131232204133
6
Senary
212421140100
8
Octal
6037354004
10
Decimal
813553668
12
Duodecimal
1a855a630
16
Hexadecimal
307dd804
20
Vigesimal
ce4e438
36
Base36
dgda10
md5
36d46d909f2366dc01a549181412c3d3
sha1
673c17fa98bdc590e8a41c095615ce6042ead3a0
sha256
d232951a2f5a79f9356401740c4de2542a2156c4da030be4f548d9cbbb41fdf8
sha512
9e623cf31bba24018dfecc017474af243b8b62639dd42bf7727296b2f20fb6bc837a032a5b3c336c8e1721cf5b4016c3e531121116a56c58f04f2c4e43167734
ripemd-160
3d1c9f297dfae944580cc24a5f99a89285a8f293
Diameter
1627107336
Circumference
5111708453.3797
Area
2.0793245809968E+18
Volume
2.25552285311E+27
Surface area
8.3172983239873E+18
Circumference
5111708453.3797
Perimeter
3254214672
Area
661869570716254224
Diagonal
1150538631.004
Surface area
3971217424297525344
Volume
5.3846641699379E+26
Space diagonal
1409116287.66
Perimeter
2440661004
Area
2.8659793111609E+17
Altitude
704558143.83001
Surface area
2.8659793111609E+17
Volume
6.3458875816256E+25
Height
383512877.00133