30366987 is an odd 8-digits composite number following 30366986
and preceding 30366988 . In scientific notation, it is written as 3.0366987 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 16948512 positive integers (up to 30366987) that are relatively prime to 30366987.
30366987 has 16 divisors, whose sum is 47351040
The reverse of 30366987 is 78966303
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
thirty million three hundred sixty-six thousand nine hundred eighty-seven
Scientific notation
3.0366987 × 10^7
Engineering notation
3.0366987 × 10^6
Prime Factorization
3 × 7 × 43 × 33629
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
30366987
Product of the distinct prime numbers
The prime factorization of 30366987 is 3 × 7 × 43 × 33629.
Since it has a total of 4 prime factors.
3 , 2 , 55 , 49 , 584 , 641 , 2149 , 7821 , 67525 , 7697 , 778784 , 369389 , 6619946 , 9625547 , 66918919 , 49048227 , 764069953 , 17645643 , 1121508780 , 6134262171
n×2
60733974
n×3
91100961
n×4
121467948
n×5
151834935
n÷2
15183493.5
n÷3
10122329
n÷3
7591746.75
n÷5
6073397.4
n2
922153899458169
n3
2.8003035476846E+22
n4
8.5036781428591E+29
n5
2.5823108361639E+37
2 √n
5510.6249191902
3 √n
311.98513448239
4 √n
74.233583499587
5 √n
31.367531349293
1 , 3 , 7 , 21 , 43 , 129 , 301 , 903 , 33629 , 100887 , 235403 , 706209 , 1446047 , 4338141 , 10122329 , 30366987
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30366986
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30366987 can be divided by 16 positive divisors.
The sum of these divisors (counting 30366987) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110011110101110100001011
3
Ternary
2010010210200020
4
Quaternary
1303311310023
5
Quinary
30233220422
6
Senary
3002511523
8
Octal
163656413
10
Decimal
30366987
12
Duodecimal
a2055a3
16
Hexadecimal
1cf5d0b
20
Vigesimal
99fh97
36
Base36
i2vbf
md5
d8fd6318450a1ffdb9e3e933da40820a
sha1
7a402946cff9225441c2906e387dd2eb3fe4bb05
sha256
16a125427b7c0a68a8fd3aed324930f1983f5e31d820041e9e260b3ae77a5890
sha512
02ce3c7c807baec1c1d75699a75df8c32f63de58710a0b3b870bf8b2c5072c26918d05fe627c3f6dd88f2f023369a4ab399252ee4db79539c0f732e647ff8e23
ripemd-160
5b2b3ce43bad034bac765bd3be5ab742ee362f3f
Diameter
60733974
Circumference
190801406.54171
Area
2.897031916017E+15
Volume
1.172988407097E+23
Surface area
1.1588127664068E+16
Circumference
190801406.54171
Perimeter
121467948
Area
922153899458169
Diagonal
42945404.863807
Surface area
5532923396749014
Volume
2.8003035476846E+22
Space diagonal
52597164.356784
Perimeter
91100961
Area
3.9930435156483E+14
Altitude
26298582.178392
Surface area
3.9930435156483E+14
Volume
3.3001893799142E+21
Height
14315134.954602