811020007 is an odd 9-digits composite number following 811020006
and preceding 811020008 . In scientific notation, it is written as 8.11020007 × 10^8.
The sum of its digits is 19. It has a total of 4 prime factors and 16 positive divisors.
There are 678263040 positive integers (up to 811020007) that are relatively prime to 811020007.
811020007 has 16 divisors, whose sum is 949681152
The reverse of 811020007 is 700020118
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 19
Digital Root 1
Name
eight hundred eleven million twenty thousand seven
Scientific notation
8.11020007 × 10^8
Engineering notation
8.11020007 × 10^6
Prime Factorization
7 × 97 × 71 × 16823
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
811020007
Product of the distinct prime numbers
The prime factorization of 811020007 is 7 × 97 × 71 × 16823.
Since it has a total of 4 prime factors.
5 , 4 , 51 , 91 , 29 , 457 , 9526 , 11 , 67642 , 77296 , 341105 , 83739 , 8021056 , 5876258 , 346333 , 53012521 , 104962335 , 44127464 , 1628881961 , 756313383
n×2
1622040014
n×3
2433060021
n×4
3244080028
n×5
4055100035
n÷2
405510003.5
n÷3
270340002.33333
n÷3
202755001.75
n÷5
162204001.4
n2
657753451754280049
n3
5.3345120904603E+26
n4
4.3263960329467E+35
n5
3.5087937409252E+44
2 √n
28478.413000025
3 √n
932.56087147289
4 √n
168.75548287397
5 √n
60.507096535408
1 , 7 , 71 , 97 , 497 , 679 , 6887 , 16823 , 48209 , 117761 , 1194433 , 1631831 , 8361031 , 11422817 , 115860001 , 811020007
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-811020006
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 811020007 can be divided by 16 positive divisors.
The sum of these divisors (counting 811020007) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000010101110010111011100111
3
Ternary
2002112002002022001
4
Quaternary
300111302323213
5
Quinary
3130110120012
6
Senary
212250550131
8
Octal
6025627347
10
Decimal
811020007
12
Duodecimal
1a7738347
16
Hexadecimal
30572ee7
20
Vigesimal
cd8ha07
36
Base36
deuz1j
md5
896add2766073077d0a9f2f16934c4b9
sha1
e16dff874ddad8d55074fb9719c42f0a77891ec8
sha256
9f8e2ddf51bb1b264fc45bf2309365331f2b66305295246238eb40c002b49b16
sha512
52f575eb6a61490e4c183cf4c0e69ca7f294cb8d911b4791e80d025ae8027f144d02f734000ac812076ffaaa2c9e6207a7676ec3ba348492d70d2796a8ca87f8
ripemd-160
8c66c779371c276f5e9b9f4811fff06454ed7d22
Diameter
1622040014
Circumference
5095788991.8111
Area
2.0663934119046E+18
Volume
2.2345151991835E+27
Surface area
8.2655736476183E+18
Circumference
5095788991.8111
Perimeter
3244080028
Area
657753451754280049
Diagonal
1146955493.2553
Surface area
3946520710525680294
Volume
5.3345120904603E+26
Space diagonal
1404727858.0789
Perimeter
2433060021
Area
2.8481559932305E+17
Altitude
702363929.03943
Surface area
2.8481559932305E+17
Volume
6.2867827891435E+25
Height
382318497.75177