38674987 is an odd 8-digits composite number following 38674986
and preceding 38674988 . In scientific notation, it is written as 3.8674987 × 10^7.
The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors.
There are 35699976 positive integers (up to 38674987) that are relatively prime to 38674987.
38674987 has 4 divisors, whose sum is 41650000
The reverse of 38674987 is 78947683
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7
Name
thirty-eight million six hundred seventy-four thousand nine hundred eighty-seven
Scientific notation
3.8674987 × 10^7
Engineering notation
3.8674987 × 10^6
Prime Factorization
13 × 2974999
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
38674987
Product of the distinct prime numbers
The prime factorization of 38674987 is 13 × 2974999.
Since it has a total of 2 prime factors.
6 , 7 , 8 , 2 , 977 , 778 , 3864 , 4961 , 87101 , 1604 , 299252 , 291050 , 6257502 , 5833073 , 18920653 , 98689114 , 861144996 , 999831108 , 1435143063 , 7859803993
n×2
77349974
n×3
116024961
n×4
154699948
n×5
193374935
n÷2
19337493.5
n÷3
12891662.333333
n÷3
9668746.75
n÷5
7734997.4
n2
1495754619450169
n3
5.7848290462425E+22
n4
2.2372818816065E+30
n5
8.6526847686468E+37
2 √n
6218.9216910973
3 √n
338.17647437442
4 √n
78.860140065164
5 √n
32.921986711132
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
-38674986
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 38674987 can be divided by 4 positive divisors.
The sum of these divisors (counting 38674987) is 1, the average is 0.25.
Base
System
Value
2
Binary
10010011100010001000101011
3
Ternary
2200202220002221
4
Quaternary
2103202020223
5
Quinary
34400044422
6
Senary
3500534511
8
Octal
223421053
10
Decimal
38674987
12
Duodecimal
10b51437
16
Hexadecimal
24e222b
20
Vigesimal
c1e797
36
Base36
n0xt7
md5
61e8babe0b79043bf61bd5fd6bcad004
sha1
a259a9441ad3d36c6f3e46fc15ceed52a3c080c0
sha256
83b4b201a927040f609e6ddfb2d18b67af7f5a2f7166ac1bf18c20acffa460ea
sha512
e9081703e03ade530cad3e725560e8173b889b15f3c51e6f84338f3b2aa626c626ace8f983c367cf7e551436975fa58e839a22224a4fadf62a957d4183324066
ripemd-160
f0fd4c22398c349c6230078bee9d316160b1122f
Diameter
77349974
Circumference
243002110.07376
Area
4.6990517240376E+15
Volume
2.4231435245264E+23
Surface area
1.8796206896151E+16
Circumference
243002110.07376
Perimeter
154699948
Area
1495754619450169
Diagonal
54694691.140003
Surface area
8974527716701014
Volume
5.7848290462425E+22
Space diagonal
66987042.466066
Perimeter
116024961
Area
6.4768074913589E+14
Altitude
33493521.233033
Surface area
6.4768074913589E+14
Volume
6.817486411005E+21
Height
18231563.713334