30197908 is an even 8-digits composite number following 30197907
and preceding 30197909 . In scientific notation, it is written as 3.0197908 × 10^7.
The sum of its digits is 37. It has a total of 5 prime factors and 24 positive divisors.
There are 13759200 positive integers (up to 30197908) that are relatively prime to 30197908.
30197908 has 24 divisors, whose sum is 57639680
The reverse of 30197908 is 80979103
Previous prime number is 79
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
thirty million one hundred ninety-seven thousand nine hundred eight
Scientific notation
3.0197908 × 10^7
Engineering notation
3.0197908 × 10^6
Prime Factorization
2 × 2 × 13 × 79 × 7351
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
15098954
Product of the distinct prime numbers
The prime factorization of 30197908 is 2 × 2 × 13 × 79 × 7351.
Since it has a total of 5 prime factors.
2 , 7 , 34 , 20 , 466 , 595 , 3402 , 3132 , 72409 , 5072 , 69209 , 639178 , 2360807 , 5880323 , 90378750 , 21245334 , 662591971 , 458868535 , 5159504460 , 5723357819
n×2
60395816
n×3
90593724
n×4
120791632
n×5
150989540
n÷2
15098954
n÷3
10065969.333333
n÷3
7549477
n÷5
6039581.6
n2
911913647576464
n3
2.7537884433458E+22
n4
8.3158650063621E+29
n5
2.5112172640254E+37
2 √n
5495.2623231289
3 √n
311.40502709771
4 √n
74.130036578494
5 √n
31.332523317059
1 , 2 , 4 , 13 , 26 , 52 , 79 , 158 , 316 , 1027 , 2054 , 4108 , 7351 , 14702 , 29404 , 95563 , 191126 , 382252 , 580729 , 1161458 , 2322916 , 7549477 , 15098954 , 30197908
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30197907
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30197908 can be divided by 24 positive divisors.
The sum of these divisors (counting 30197908) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1110011001100100010010100
3
Ternary
2002211012202001
4
Quaternary
1303030202110
5
Quinary
30212313113
6
Senary
2555125044
8
Octal
163144224
10
Decimal
30197908
12
Duodecimal
a143784
16
Hexadecimal
1ccc894
20
Vigesimal
98eef8
36
Base36
hz8us
md5
7371b3a22949fb1650230ac56200e509
sha1
8030f416148885f9c7f180630cc3299e5d6dcdbf
sha256
88c8579c930136661b217b81e0e9dc4d49c813854ac37f791f8ea353c0b9855d
sha512
856b9b515a50647976fec4baa706ada0b040393375cdd51e125a7e20a379f55de0f9d47131ccfce55cd0ae543b5505db338a255f290528b0cf4b5f41c63731db
ripemd-160
e1c06d3a9328d5d6e7de68f6db9fefbb5615cf7f
Diameter
60395816
Circumference
189739051.85316
Area
2.8648612159345E+15
Volume
1.1535042057541E+23
Surface area
1.1459444863738E+16
Circumference
189739051.85316
Perimeter
120791632
Area
911913647576464
Diagonal
42706291.048895
Surface area
5471481885458784
Volume
2.7537884433458E+22
Space diagonal
52304310.938291
Perimeter
90593724
Area
3.9487019242947E+14
Altitude
26152155.469145
Surface area
3.9487019242947E+14
Volume
3.2453708037383E+21
Height
14235430.349632