807130991 is an odd 9-digits prime number following 807130990
and preceding 807130992 . In scientific notation, it is written as 8.07130991 × 10^8.
The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors.
There are 807130990 positive integers (up to 807130991) that are relatively prime to 807130991.
807130991 has 2 divisors, whose sum is 807130992
The reverse of 807130991 is 199031708
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 38 Digital Root 2
Name
eight hundred seven million one hundred thirty thousand nine hundred ninety-one
Scientific notation
8.07130991 × 10^8
Engineering notation
8.07130991 × 10^6
Prime Factorization
807130991
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
807130991 Product of the distinct prime numbers
The prime factorization of 807130991 is 807130991.
Since it has a total of 1 prime factors.
8 , 9 , 85 , 99 , 80 , 561 , 5952 , 9572 , 99891 , 82847 , 404845 , 393004 , 253709 , 2558954 , 84760886 , 74893335 , 216981511 , 314157601 , 3396246664 , 452598906
n×2
1614261982
n×3
2421392973
n×4
3228523964
n×5
4035654955
n÷2
403565495.5
n÷3
269043663.66667
n÷3
201782747.75
n÷5
161426198.2
n2
651460436632642081
n3
5.258139078166E+26
n4
4.2440070049759E+35
n5
3.4254695797372E+44
2 √n28410.050879926
3 √n931.06787227903
4 √n168.55281332546
5 √n60.448955991833
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
807130992 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
403565496 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
28410.050897526 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999975221 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 807130991 can be divided by 2 positive divisors.
The sum of these divisors (counting 807130991) is 807130992, the average is 403565496.
Base
System
Value
2
Binary
110000000110111101011101101111
3
Ternary
2002020202111120102
4
Quaternary
300012331131233
5
Quinary
3123111142431
6
Senary
212031341315
8
Octal
6006753557
10
Decimal
807130991
12
Duodecimal
1a638183b
16
Hexadecimal
301bd76f
20
Vigesimal
cc4b79b
36
Base36
dcjm9b
md5
d5bebad3d17aeeaa0486aa8079361cb1
sha1
565953ad0002e64c622c6b6d5558bc9ad9ae6a1d
sha256
d213c916647d7837d249d47aa42ecc19236273dd63c8214370b31e232b103415
sha512
0fc031b021f6bf2f71dc84920aeceac9ddb315bd7288cf02e02bbfd22d1a4068bfc3714a87ae6c9a83ce3eddeb44560fa63cd36aaf5fffe3e20629aa88cd8502
ripemd-160
06ecb3c2fc26e8b1b606123941e13ddbab567097
Diameter
1614261982
Circumference
5071353583.6205
Area
2.0466233218295E+18
Volume
2.2025241466026E+27
Surface area
8.186493287318E+18
Circumference
5071353583.6205
Perimeter
3228523964
Area
651460436632642081
Diagonal
1141455594.0838
Surface area
3908762619795852486
Volume
5.258139078166E+26
Space diagonal
1397991884.7754
Perimeter
2421392973
Area
2.8209064384219E+17
Altitude
698995942.38771
Surface area
2.8209064384219E+17
Volume
6.1967763309886E+25
Height
380485198.02795