30887536 is an even 8-digits composite number following 30887535
and preceding 30887537 . In scientific notation, it is written as 3.0887536 × 10^7.
The sum of its digits is 40. It has a total of 6 prime factors and 20 positive divisors.
There are 15212736 positive integers (up to 30887536) that are relatively prime to 30887536.
30887536 has 20 divisors, whose sum is 60739912
The reverse of 30887536 is 63578803
Previous prime number is 67
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
thirty million eight hundred eighty-seven thousand five hundred thirty-six
Scientific notation
3.0887536 × 10^7
Engineering notation
3.0887536 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 67 × 28813
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
3860942
Product of the distinct prime numbers
The prime factorization of 30887536 is 2 × 2 × 2 × 2 × 67 × 28813.
Since it has a total of 6 prime factors.
6 , 7 , 86 , 17 , 253 , 38 , 9553 , 2828 , 82622 , 95269 , 948380 , 28393 , 7820337 , 1634203 , 49472407 , 73897931 , 937472933 , 4931646 , 4248165923 , 4276851421
n×2
61775072
n×3
92662608
n×4
123550144
n×5
154437680
n÷2
15443768
n÷3
10295845.333333
n÷3
7721884
n÷5
6177507.2
n2
954039880151296
n3
2.9467941143609E+22
n4
9.101920929191E+29
n5
2.8113591036954E+37
2 √n
5557.6556208531
3 √n
313.75772079856
4 √n
74.549685585206
5 √n
31.474341519334
1 , 2 , 4 , 8 , 16 , 67 , 134 , 268 , 536 , 1072 , 28813 , 57626 , 115252 , 230504 , 461008 , 1930471 , 3860942 , 7721884 , 15443768 , 30887536
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30887535
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30887536 can be divided by 20 positive divisors.
The sum of these divisors (counting 30887536) is 1, the average is 0.05.
Base
System
Value
2
Binary
1110101110100111001110000
3
Ternary
2011010020201211
4
Quaternary
1311310321300
5
Quinary
30401400121
6
Senary
3022005504
8
Octal
165647160
10
Decimal
30887536
12
Duodecimal
a416894
16
Hexadecimal
1d74e70
20
Vigesimal
9d0igg
36
Base36
ie0z4
md5
17b4ebf9ab41312232fb853a1c1f8940
sha1
26e266eee4d6640b243140f148b9e5e0bf22bc09
sha256
56c2e3a137ef10507b0aa914e54af5121d9c823dc1477a24511cd47c9057a3df
sha512
1eaf8f7701d1f36d32c4c4ac2c218c4e27abe78a5be19b2f6e89c42688e43073af288dddafe4ecdddef18b2ec653b02bd19a83442a811eadb2fcb340779acb42
ripemd-160
f513b3d13578cd82efed5d4e10b8539a332b53f4
Diameter
61775072
Circumference
194072112.37018
Area
2.997204678715E+15
Volume
1.2343502321757E+23
Surface area
1.198881871486E+16
Circumference
194072112.37018
Perimeter
123550144
Area
954039880151296
Diagonal
43681572.319487
Surface area
5724239280907776
Volume
2.9467941143609E+22
Space diagonal
53498781.672613
Perimeter
92662608
Area
4.1311138621724E+14
Altitude
26749390.836306
Surface area
4.1311138621724E+14
Volume
3.4728301683753E+21
Height
14560524.106496