812529972 is an even 9-digits composite number following 812529971
and preceding 812529973 . In scientific notation, it is written as 8.12529972 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 270843312 positive integers (up to 812529972) that are relatively prime to 812529972.
812529972 has 12 divisors, whose sum is 1579919460
The reverse of 812529972 is 279925218
Previous prime number is 9
Is Prime? no Number parity even Number length 9 Sum of Digits 45 Digital Root 9
Name
eight hundred twelve million five hundred twenty-nine thousand nine hundred seventy-two
Scientific notation
8.12529972 × 10^8
Engineering notation
8.12529972 × 10^6
Prime Factorization
2 × 2 × 9 × 22570277
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
406264986 Product of the distinct prime numbers
The prime factorization of 812529972 is 2 × 2 × 9 × 22570277.
Since it has a total of 4 prime factors.
2 , 3 , 63 , 74 , 13 , 695 , 7857 , 6811 , 9884 , 38639 , 3353 , 911407 , 7776654 , 6398186 , 46225278 , 2599540 , 874126865 , 462728214 , 3373127145 , 6289081301
n×2
1625059944
n×3
2437589916
n×4
3250119888
n×5
4062649860
n÷2
406264986
n÷3
270843324
n÷3
203132493
n÷5
162505994.4
n2
660204955398320784
n3
5.3643631392406E+26
n4
4.358705831325E+35
n5
3.5415791270827E+44
2 √n28504.911366289
3 √n933.13926299394
4 √n168.83397574626
5 √n60.529610316199
1 , 2 , 4 , 9 , 18 , 36 , 22570277 , 45140554 , 90281108 , 203132493 , 406264986 , 812529972
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
-812529971 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 812529972 can be divided by 12 positive divisors.
The sum of these divisors (counting 812529972) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110000011011100011100100110100
3
Ternary
2002121220210120200
4
Quaternary
300123203210310
5
Quinary
3131001424342
6
Senary
212343200500
8
Octal
6033434464
10
Decimal
812529972
12
Duodecimal
1a8146130
16
Hexadecimal
306e3934
20
Vigesimal
cdi64ic
36
Base36
dfrc50
md5
5b73f6eec3ba35b01f3e8f25c0e229f2
sha1
0edc4a6bb607352019717b26a88651119adc624e
sha256
d8ca0d39b15da3129314e5b3d54edbc7c4ce544bd6c5527a1c1ee65e80b0c963
sha512
972c05ba3eed9295652e6c79a54387f8d13297e74c8b3cbde5c1557b43f8890fe82ed467e935a21dede22aa258e6a578ec367df5625547e3bcb50cedb6caa774
ripemd-160
07ecd17df182c8d6fd5e0dad78582c4a0899f92b
Diameter
1625059944
Circumference
5105276381.7134
Area
2.0740950377429E+18
Volume
2.2470191772568E+27
Surface area
8.2963801509718E+18
Circumference
5105276381.7134
Perimeter
3250119888
Area
660204955398320784
Diagonal
1149090906.237
Surface area
3961229732389924704
Volume
5.3643631392406E+26
Space diagonal
1407343194.1765
Perimeter
2437589916
Area
2.8587713153966E+17
Altitude
703671597.08826
Surface area
2.8587713153966E+17
Volume
6.321962587507E+25
Height
383030302.07901