30897574 is an even 8-digits composite number following 30897573
and preceding 30897575 . In scientific notation, it is written as 3.0897574 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 15331260 positive integers (up to 30897574) that are relatively prime to 30897574.
30897574 has 12 divisors, whose sum is 46701252
The reverse of 30897574 is 47579803
Previous prime number is 211
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
thirty million eight hundred ninety-seven thousand five hundred seventy-four
Scientific notation
3.0897574 × 10^7
Engineering notation
3.0897574 × 10^6
Prime Factorization
2 × 211 × 211 × 347
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
146434
Product of the distinct prime numbers
The prime factorization of 30897574 is 2 × 211 × 211 × 347.
Since it has a total of 4 prime factors.
5 , 7 , 58 , 100 , 60 , 437 , 4142 , 959 , 3307 , 18100 , 979123 , 873468 , 2435091 , 9044366 , 28720022 , 51645907 , 79359928 , 218127603 , 4648280543 , 9093589200
n×2
61795148
n×3
92692722
n×4
123590296
n×5
154487870
n÷2
15448787
n÷3
10299191.333333
n÷3
7724393.5
n÷5
6179514.8
n2
954660079085476
n3
2.9496680438389E+22
n4
9.1137586659949E+29
n5
2.8159303280072E+37
2 √n
5558.5586261188
3 √n
313.79170601601
4 √n
74.555741738104
5 √n
31.476386994103
1 , 2 , 211 , 347 , 422 , 694 , 44521 , 73217 , 89042 , 146434 , 15448787 , 30897574
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30897573
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30897574 can be divided by 12 positive divisors.
The sum of these divisors (counting 30897574) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110101110111010110100110
3
Ternary
2011010202111121
4
Quaternary
1311313112212
5
Quinary
30402210244
6
Senary
3022124154
8
Octal
165672646
10
Decimal
30897574
12
Duodecimal
a42065a
16
Hexadecimal
1d775a6
20
Vigesimal
9d23ie
36
Base36
ie8py
md5
5d87d287f8ca20b88f405a5e58834f05
sha1
25ddfbea97a797610300aabd676025e545129afb
sha256
914026eedba06a726cb23ba19e7e880a07965efeb6f6b7390f6493d9021d3c12
sha512
6632f1e50e48368a44a26956dc98e78918454068c0c30fa9ebd75223484534c62288e99952ac9c2d2ecfe98589a5a0762e2d109fd569f431bc15eda5a8c35b39
ripemd-160
e0962b0de161836d7f69b11c5a56ef6d0c3082d7
Diameter
61795148
Circumference
194135182.98429
Area
2.9991530911304E+15
Volume
1.2355540609404E+23
Surface area
1.1996612364522E+16
Circumference
194135182.98429
Perimeter
123590296
Area
954660079085476
Diagonal
43695768.195226
Surface area
5727960474512856
Volume
2.9496680438389E+22
Space diagonal
53516167.998619
Perimeter
92692722
Area
4.1337994023344E+14
Altitude
26758083.99931
Surface area
4.1337994023344E+14
Volume
3.4762171267463E+21
Height
14565256.065075