30874909 is an odd 8-digits composite number following 30874908
and preceding 30874910 . In scientific notation, it is written as 3.0874909 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 27729216 positive integers (up to 30874909) that are relatively prime to 30874909.
30874909 has 8 divisors, whose sum is 34149080
The reverse of 30874909 is 90947803
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
thirty million eight hundred seventy-four thousand nine hundred nine
Scientific notation
3.0874909 × 10^7
Engineering notation
3.0874909 × 10^6
Prime Factorization
13 × 37 × 64189
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30874909
Product of the distinct prime numbers
The prime factorization of 30874909 is 13 × 37 × 64189.
Since it has a total of 3 prime factors.
7 , 3 , 77 , 85 , 168 , 749 , 4029 , 8088 , 49056 , 23474 , 838471 , 801826 , 3051848 , 1331773 , 43540922 , 32063242 , 632394920 , 167411686 , 8033982954 , 7182571590
n×2
61749818
n×3
92624727
n×4
123499636
n×5
154374545
n÷2
15437454.5
n÷3
10291636.333333
n÷3
7718727.25
n÷5
6174981.8
n2
953260005758281
n3
2.9431815931126E+22
n4
9.0870463857828E+29
n5
2.8056173023982E+37
2 √n
5556.5195041501
3 √n
313.71495965876
4 √n
74.542065333274
5 √n
31.471767720541
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30874908
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30874909 can be divided by 8 positive divisors.
The sum of these divisors (counting 30874909) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110101110001110100011101
3
Ternary
2011002121102011
4
Quaternary
1311301310131
5
Quinary
30400444114
6
Senary
3021431221
8
Octal
165616435
10
Decimal
30874909
12
Duodecimal
a40b511
16
Hexadecimal
1d71d1d
20
Vigesimal
9cj759
36
Base36
idr8d
md5
45b7e397c5034b83fb65b456c6cce430
sha1
4520f99981e5d7eb87e1e25ccb3f8dea8c8abd34
sha256
cd80c4523b3e3b634a8a7fe3dd57baa9e7514bf1c4679837df37080f07d52c6b
sha512
16772605d3d1bc78fb70832a3a152f3f87de3b5ec2f18601c1e95a8c5522d5d6ecc64665c5141ca73e316d202ddf0b30f33dc3e32550fbc97b0c47f14c9a2dc7
ripemd-160
c867d769f8c91a332dc2dc259ac8d8ce286d39f3
Diameter
61749818
Circumference
193992774.58931
Area
2.9947546310512E+15
Volume
1.2328370228138E+23
Surface area
1.1979018524205E+16
Circumference
193992774.58931
Perimeter
123499636
Area
953260005758281
Diagonal
43663715.044835
Surface area
5719560034549686
Volume
2.9431815931126E+22
Space diagonal
53476911.067066
Perimeter
92624727
Area
4.1277369069919E+14
Altitude
26738455.533533
Surface area
4.1277369069919E+14
Volume
3.4685727712556E+21
Height
14554571.681612