30887612 is an even 8-digits composite number following 30887611
and preceding 30887613 . In scientific notation, it is written as 3.0887612 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors.
There are 13237536 positive integers (up to 30887612) that are relatively prime to 30887612.
30887612 has 12 divisors, whose sum is 61775280
The reverse of 30887612 is 21678803
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
thirty million eight hundred eighty-seven thousand six hundred twelve
Scientific notation
3.0887612 × 10^7
Engineering notation
3.0887612 × 10^6
Prime Factorization
2 × 2 × 7 × 1103129
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
15443806
Product of the distinct prime numbers
The prime factorization of 30887612 is 2 × 2 × 7 × 1103129.
Since it has a total of 4 prime factors.
1 , 7 , 53 , 8 , 193 , 63 , 8592 , 9498 , 75201 , 50902 , 832428 , 86741 , 9647370 , 5552746 , 11113919 , 23386706 , 690298458 , 490469133 , 3722204318 , 1578315831
n×2
61775224
n×3
92662836
n×4
123550448
n×5
154438060
n÷2
15443806
n÷3
10295870.666667
n÷3
7721903
n÷5
6177522.4
n2
954044575062544
n3
2.9468158665237E+22
n4
9.1020105120627E+29
n5
2.8113936911651E+37
2 √n
5557.6624582643
3 √n
313.7579781361
4 √n
74.549731443274
5 √n
31.47435700809
1 , 2 , 4 , 7 , 14 , 28 , 1103129 , 2206258 , 4412516 , 7721903 , 15443806 , 30887612
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
-30887611
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 30887612 can be divided by 12 positive divisors.
The sum of these divisors (counting 30887612) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110101110100111010111100
3
Ternary
2011010020211122
4
Quaternary
1311310322330
5
Quinary
30401400422
6
Senary
3022010112
8
Octal
165647274
10
Decimal
30887612
12
Duodecimal
a416938
16
Hexadecimal
1d74ebc
20
Vigesimal
9d0j0c
36
Base36
ie118
md5
f3b7dd91c84663f2c1ce869b6be143a8
sha1
7bf02633731798d59a331fd33dadcd62cd4e4bbd
sha256
93f2d67b98595e710cdb90239ea98b2dc9787ffcf99c4a9704dad71643d44103
sha512
d3139c5c98f295f33eaeb2260a0f49e648573b0a9da53f707b2388c31e1d3b8adc01a15d80ac03f46179ac0a8f7759e759e84f323173c69d93088def944ecb38
ripemd-160
16e2e57ac919412b3af8b93ea3db321f81372308
Diameter
61775224
Circumference
194072589.89226
Area
2.9972194282137E+15
Volume
1.2343593437003E+23
Surface area
1.1988877712855E+16
Circumference
194072589.89226
Perimeter
123550448
Area
954044575062544
Diagonal
43681679.799718
Surface area
5724267450375264
Volume
2.9468158665237E+22
Space diagonal
53498913.308474
Perimeter
92662836
Area
4.1311341917345E+14
Altitude
26749456.654237
Surface area
4.1311341917345E+14
Volume
3.472855803545E+21
Height
14560559.933239