30999722 is an even 8-digits composite number following 30999721
and preceding 30999723 . In scientific notation, it is written as 3.0999722 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 13685232 positive integers (up to 30999722) that are relatively prime to 30999722.
30999722 has 16 divisors, whose sum is 52254720
The reverse of 30999722 is 22799903
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
thirty million nine hundred ninety-nine thousand seven hundred twenty-two
Scientific notation
3.0999722 × 10^7
Engineering notation
3.0999722 × 10^6
Prime Factorization
2 × 13 × 23 × 51839
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
30999722
Product of the distinct prime numbers
The prime factorization of 30999722 is 2 × 13 × 23 × 51839.
Since it has a total of 4 prime factors.
3 , 7 , 9 , 38 , 353 , 695 , 6295 , 9689 , 56942 , 44001 , 666911 , 536825 , 917032 , 5136179 , 12210361 , 82376053 , 674765554 , 531453589 , 6824763839 , 828077495
n×2
61999444
n×3
92999166
n×4
123998888
n×5
154998610
n÷2
15499861
n÷3
10333240.666667
n÷3
7749930.5
n÷5
6199944.4
n2
960982764077284
n3
2.9790198533187E+22
n4
9.2348787285362E+29
n5
2.8627867328833E+37
2 √n
5567.7393976371
3 √n
314.13712619997
4 √n
74.617286185153
5 √n
31.497171839677
1 , 2 , 13 , 23 , 26 , 46 , 299 , 598 , 51839 , 103678 , 673907 , 1192297 , 1347814 , 2384594 , 15499861 , 30999722
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
-30999721
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 30999722 can be divided by 16 positive divisors.
The sum of these divisors (counting 30999722) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110110010000010010101010
3
Ternary
2011022221121212
4
Quaternary
1312100102222
5
Quinary
30413442342
6
Senary
3024233122
8
Octal
166202252
10
Decimal
30999722
12
Duodecimal
a46b7a2
16
Hexadecimal
1d904aa
20
Vigesimal
9dej62
36
Base36
igfje
md5
0cf10e0b76a832c1c9423a9e2595fd85
sha1
aa4ed231bd99c7fa884fe663658cf75ac36bdd7b
sha256
3dd9e878008ca2bf23632e9995ec3327bc708f6e1ca86a119ff059323cd466de
sha512
ffa739a9700e49fa523de99a552a9633111041bd134a98e98d22e59eaf91aeb6788ae2fd449cf237db0c164b032e1182f38d5355d9f11808fb4b613de4a48c24
ripemd-160
e06642380e82c883578649704860d2d61e950c6e
Diameter
61999444
Circumference
194776997.79705
Area
3.0190163918516E+15
Volume
1.2478489181446E+23
Surface area
1.2076065567406E+16
Circumference
194776997.79705
Perimeter
123998888
Area
960982764077284
Diagonal
43840227.282196
Surface area
5765896584463704
Volume
2.9790198533187E+22
Space diagonal
53693093.524511
Perimeter
92999166
Area
4.1611774314496E+14
Altitude
26846546.762255
Surface area
4.1611774314496E+14
Volume
3.5108085659517E+21
Height
14613409.094065