30897436 is an even 8-digits composite number following 30897435
and preceding 30897437 . In scientific notation, it is written as 3.0897436 × 10^7.
The sum of its digits is 40. It has a total of 5 prime factors and 24 positive divisors.
There are 14997120 positive integers (up to 30897436) that are relatively prime to 30897436.
30897436 has 24 divisors, whose sum is 55664784
The reverse of 30897436 is 63479803
Previous prime number is 293
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
thirty million eight hundred ninety-seven thousand four hundred thirty-six
Scientific notation
3.0897436 × 10^7
Engineering notation
3.0897436 × 10^6
Prime Factorization
2 × 2 × 41 × 293 × 643
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
15448718
Product of the distinct prime numbers
The prime factorization of 30897436 is 2 × 2 × 41 × 293 × 643.
Since it has a total of 5 prime factors.
3 , 7 , 96 , 94 , 942 , 882 , 2302 , 1369 , 80284 , 72507 , 447798 , 983910 , 754776 , 7431644 , 92423858 , 7922886 , 671518656 , 933170816 , 1120584838 , 6105091638
n×2
61794872
n×3
92692308
n×4
123589744
n×5
154487180
n÷2
15448718
n÷3
10299145.333333
n÷3
7724359
n÷5
6179487.2
n2
954651551374096
n3
2.9496285210882E+22
n4
9.1135958454097E+29
n5
2.8158674436341E+37
2 √n
5558.546212815
3 √n
313.79123884535
4 √n
74.555658489581
5 √n
31.476358877015
1 , 2 , 4 , 41 , 82 , 164 , 293 , 586 , 643 , 1172 , 1286 , 2572 , 12013 , 24026 , 26363 , 48052 , 52726 , 105452 , 188399 , 376798 , 753596 , 7724359 , 15448718 , 30897436
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
-30897435
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 30897436 can be divided by 24 positive divisors.
The sum of these divisors (counting 30897436) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1110101110111010100011100
3
Ternary
2011010202022111
4
Quaternary
1311313110130
5
Quinary
30402204221
6
Senary
3022123404
8
Octal
165672434
10
Decimal
30897436
12
Duodecimal
a420564
16
Hexadecimal
1d7751c
20
Vigesimal
9d23bg
36
Base36
ie8m4
md5
2bbf994e28d30397d29a8d323357562e
sha1
c669b44d8a88b9b370d9494267ebbf2391982cbf
sha256
cd1cf30c97dff7a37e5783b980ded5fed7c76aec685285e643522df86458a58a
sha512
b813f068e8a19aa4043ceca97dacb0bff8681a63f52a0f1e1360078c7e1563a32a88e2cc5109c53600366242927d8b8767a767ca89b7e77ed088bd83f748ce6b
ripemd-160
907e138cdb225725df9ea124098db9796867ade2
Diameter
61794872
Circumference
194134315.90472
Area
2.999126300535E+15
Volume
1.2355375056893E+23
Surface area
1.199650520214E+16
Circumference
194134315.90472
Perimeter
123589744
Area
954651551374096
Diagonal
43695573.033755
Surface area
5727909308244576
Volume
2.9496285210882E+22
Space diagonal
53515928.975608
Perimeter
92692308
Area
4.133762476261E+14
Altitude
26757964.487804
Surface area
4.133762476261E+14
Volume
3.4761705487378E+21
Height
14565191.011252