812640282 is an even 9-digits composite number following 812640281
and preceding 812640283 . In scientific notation, it is written as 8.12640282 × 10^8.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 270880092 positive integers (up to 812640282) that are relatively prime to 812640282.
812640282 has 8 divisors, whose sum is 1625280576
The reverse of 812640282 is 282046218
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 33
Digital Root 6
Name
eight hundred twelve million six hundred forty thousand two hundred eighty-two
Scientific notation
8.12640282 × 10^8
Engineering notation
8.12640282 × 10^6
Prime Factorization
2 × 3 × 135440047
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
812640282
Product of the distinct prime numbers
The prime factorization of 812640282 is 2 × 3 × 135440047.
Since it has a total of 3 prime factors.
3 , 10 , 61 , 38 , 653 , 54 , 5349 , 372 , 80258 , 98072 , 645666 , 823004 , 9558061 , 4566443 , 1017953 , 159807 , 232551700 , 846741985 , 2247462506 , 4180338342
n×2
1625280564
n×3
2437920846
n×4
3250561128
n×5
4063201410
n÷2
406320141
n÷3
270880094
n÷3
203160070.5
n÷5
162528056.4
n2
660384227929039524
n3
5.3665482521261E+26
n4
4.3610732849743E+35
n5
3.5439838241242E+44
2 √n
28506.846230336
3 √n
933.18148910162
4 √n
168.83970572805
5 √n
60.531253740806
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
-812640281
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 812640282 can be divided by 8 positive divisors.
The sum of these divisors (counting 812640282) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000011011111110100000011010
3
Ternary
2002122010101220020
4
Quaternary
300123332200122
5
Quinary
3131013442112
6
Senary
212345411310
8
Octal
6033764032
10
Decimal
812640282
12
Duodecimal
1a8199b36
16
Hexadecimal
306fe81a
20
Vigesimal
cdj00e2
36
Base36
dftp96
md5
240aa4ef5977cab3fb452fafec6c24b4
sha1
6bc0920f247ef096f1d5ef02aa87ba69d1f06883
sha256
4ffd41c4c966ad4692f29775c46ff4bf0931aa6e259543a752389a3adbb24574
sha512
1abd6435db6383da50028a2f5f650627d72ae5f10eada4a377bbb92f06c20e29bfb84302ab66fda2ae46a464dc503c914c8dbe310366e12a614cb1700b7d2642
ripemd-160
a193ff9a30e26648faac4585bf4bee8d45b3d647
Diameter
1625280564
Circumference
5105969479.8847
Area
2.0746582390084E+18
Volume
2.2479344752019E+27
Surface area
8.2986329560338E+18
Circumference
5105969479.8847
Perimeter
3250561128
Area
660384227929039524
Diagonal
1149246908.1351
Surface area
3962305367574237144
Volume
5.3665482521261E+26
Space diagonal
1407534256.7011
Perimeter
2437920846
Area
2.8595475882256E+17
Altitude
703767128.35055
Surface area
2.8595475882256E+17
Volume
6.3245377677386E+25
Height
383082302.7117