30897468 is an even 8-digits composite number following 30897467
and preceding 30897469 . In scientific notation, it is written as 3.0897468 × 10^7.
The sum of its digits is 45. It has a total of 6 prime factors and 36 positive divisors.
There are 8827776 positive integers (up to 30897468) that are relatively prime to 30897468.
30897468 has 36 divisors, whose sum is 89260080
The reverse of 30897468 is 86479803
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
thirty million eight hundred ninety-seven thousand four hundred sixty-eight
Scientific notation
3.0897468 × 10^7
Engineering notation
3.0897468 × 10^6
Prime Factorization
2 × 2 × 3 × 3 × 7 × 122609
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5149578
Product of the distinct prime numbers
The prime factorization of 30897468 is 2 × 2 × 3 × 3 × 7 × 122609.
Since it has a total of 6 prime factors.
6 , 8 , 29 , 74 , 939 , 49 , 5754 , 616 , 8073 , 54668 , 683287 , 602182 , 1478696 , 2933110 , 90829309 , 80513117 , 46455925 , 846332510 , 4363519936 , 1875134390
n×2
61794936
n×3
92692404
n×4
123589872
n×5
154487340
n÷2
15448734
n÷3
10299156
n÷3
7724367
n÷5
6179493.6
n2
954653528811024
n3
2.9496376857526E+22
n4
9.1136336007134E+29
n5
2.8158820254177E+37
2 √n
5558.5490912647
3 √n
313.7913471749
4 √n
74.555677793611
5 √n
31.476365396928
1 , 2 , 3 , 4 , 6 , 7 , 9 , 12 , 14 , 18 , 21 , 28 , 36 , 42 , 63 , 84 , 126 , 252 , 122609 , 245218 , 367827 , 490436 , 735654 , 858263 , 1103481 , 1471308 , 1716526 , 2206962 , 2574789 , 3433052 , 4413924 , 5149578 , 7724367 , 10299156 , 15448734 , 30897468
36 divisors
τ
Total Divisors
36
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30897467
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.027777777777778
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
36
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30897468 can be divided by 36 positive divisors.
The sum of these divisors (counting 30897468) is 1, the average is 0.027777777777778.
Base
System
Value
2
Binary
1110101110111010100111100
3
Ternary
2011010202100200
4
Quaternary
1311313110330
5
Quinary
30402204333
6
Senary
3022123500
8
Octal
165672474
10
Decimal
30897468
12
Duodecimal
a420590
16
Hexadecimal
1d7753c
20
Vigesimal
9d23d8
36
Base36
ie8n0
md5
f5ff8811db5a1260227e37bf38473d7e
sha1
ef2ce9743cc1a30cc1a00f67bb7a291c3f1ccc0b
sha256
d295c88083517d88d1088e5dec20552acd527c98b6577f934006a4efb322a75a
sha512
86c6514defb2ba2b782006ccd1d8cb25b965d55af9863c31ebc5e94d2c152b04d92130f63c02905fba281844cb4072c8a0c5fbc1206308b00a5756f941fa9ff4
ripemd-160
bd876e8b4e7be0d710d57dddbbb9619f2ca4d6c7
Diameter
61794936
Circumference
194134516.96665
Area
2.9991325128363E+15
Volume
1.2355413445749E+23
Surface area
1.1996530051345E+16
Circumference
194134516.96665
Perimeter
123589872
Area
954653528811024
Diagonal
43695618.288589
Surface area
5727921172866144
Volume
2.9496376857526E+22
Space diagonal
53515984.401234
Perimeter
92692404
Area
4.133771038814E+14
Altitude
26757992.200617
Surface area
4.133771038814E+14
Volume
3.4761813493984E+21
Height
14565206.096196