30887047 is an odd 8-digits composite number following 30887046
and preceding 30887048 . In scientific notation, it is written as 3.0887047 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 30861256 positive integers (up to 30887047) that are relatively prime to 30887047.
30887047 has 4 divisors, whose sum is 30912840
The reverse of 30887047 is 74078803
Previous prime number is 1259
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
thirty million eight hundred eighty-seven thousand forty-seven
Scientific notation
3.0887047 × 10^7
Engineering notation
3.0887047 × 10^6
Prime Factorization
1259 × 24533
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
30887047
Product of the distinct prime numbers
The prime factorization of 30887047 is 1259 × 24533.
Since it has a total of 2 prime factors.
10 , 6 , 28 , 6 , 625 , 927 , 4039 , 6481 , 64693 , 79019 , 407382 , 982408 , 3300333 , 4892677 , 95324176 , 9246528 , 501272752 , 844291069 , 5884936824 , 2237350107
n×2
61774094
n×3
92661141
n×4
123548188
n×5
154435235
n÷2
15443523.5
n÷3
10295682.333333
n÷3
7721761.75
n÷5
6177409.4
n2
954009672380209
n3
2.9466541589262E+22
n4
9.1013445499499E+29
n5
2.811136568775E+37
2 √n
5557.611627309
3 √n
313.75606502458
4 √n
74.54939052272
5 √n
31.474241860686
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30887046
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30887047 can be divided by 4 positive divisors.
The sum of these divisors (counting 30887047) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110101110100110010000111
3
Ternary
2011010020001201
4
Quaternary
1311310302013
5
Quinary
30401341142
6
Senary
3022003331
8
Octal
165646207
10
Decimal
30887047
12
Duodecimal
a416547
16
Hexadecimal
1d74c87
20
Vigesimal
9d0hc7
36
Base36
ie0lj
md5
009fc2852e531545ce890d7c60e8b98b
sha1
b3920cc11bb998477475505bca5d43ba060d49fe
sha256
618c8bca48607338cad3796c98757791988fd014fc366539f3c18727f151c826
sha512
8898979c1d3cd90aa3599a529437b2a797c754c04a5e6eb6242c2cc2b106135746a207887c2754e53eff25b5614a9f9b7f6b026c804eedcfba3e6419d7bbc8a5
ripemd-160
02d3838dc38728de836e6a9bea98ee208a1fd545
Diameter
61774094
Circumference
194069039.89257
Area
2.9971097782033E+15
Volume
1.2342916077803E+23
Surface area
1.1988439112813E+16
Circumference
194069039.89257
Perimeter
123548188
Area
954009672380209
Diagonal
43680880.769055
Surface area
5724058034281254
Volume
2.9466541589262E+22
Space diagonal
53497934.699768
Perimeter
92661141
Area
4.1309830586867E+14
Altitude
26748967.349884
Surface area
4.1309830586867E+14
Volume
3.4726652293138E+21
Height
14560293.589685