18740147 is an odd 8-digits composite number following 18740146
and preceding 18740148 . In scientific notation, it is written as 1.8740147 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 17925336 positive integers (up to 18740147) that are relatively prime to 18740147.
18740147 has 4 divisors, whose sum is 19554960
The reverse of 18740147 is 74104781
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
eighteen million seven hundred forty thousand one hundred forty-seven
Scientific notation
1.8740147 × 10^7
Engineering notation
1.8740147 × 10^6
Prime Factorization
23 × 814789
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
18740147
Product of the distinct prime numbers
The prime factorization of 18740147 is 23 × 814789.
Since it has a total of 2 prime factors.
6 , 6 , 25 , 18 , 265 , 168 , 7897 , 3037 , 69067 , 53864 , 312416 , 200238 , 7788536 , 4873670 , 68966200 , 43363855 , 806077175 , 872614372 , 9326297615 , 2762453964
n×2
37480294
n×3
56220441
n×4
74960588
n×5
93700735
n÷2
9370073.5
n÷3
6246715.6666667
n÷3
4685036.75
n÷5
3748029.4
n2
351193109581609
n3
6.5814104989465E+21
n4
1.233366002176E+29
n5
2.3113460185581E+36
2 √n
4328.9891429755
3 √n
265.61809914252
4 √n
65.795054092048
5 √n
28.480958346527
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
-18740146
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 18740147 can be divided by 4 positive divisors.
The sum of these divisors (counting 18740147) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000111011111001110110011
3
Ternary
1022021002122112
4
Quaternary
1013133032303
5
Quinary
14244141042
6
Senary
1505355535
8
Octal
107371663
10
Decimal
18740147
12
Duodecimal
6338bab
16
Hexadecimal
11df3b3
20
Vigesimal
5h2a77
36
Base36
b5nzn
md5
bf2159a74dc656b7d123cd8e2c0d632a
sha1
36f4ccfd74101b46ad32b280d31ff973aecceca8
sha256
a6210ee5728ed443486387663b053aa6eccfdabf1becfefc4d5a29aaf15c0d7d
sha512
6b84423ac32e93636219b7302cac3f18f5066255b22d28bfe96ab3b864ec8f6891bff0ad6db234bb08ca657f367e13679b5f42445178cbe1892e51c6857b35fa
ripemd-160
974404c5faf82edef1ade7b3dc7ee592520de8f9
Diameter
37480294
Circumference
117747816.28479
Area
1.1033056930529E+15
Volume
2.7568147831665E+22
Surface area
4.4132227722118E+15
Circumference
117747816.28479
Perimeter
74960588
Area
351193109581609
Diagonal
26502570.048265
Surface area
2107158657489654
Volume
6.5814104989465E+21
Space diagonal
32458886.745309
Perimeter
56220441
Area
1.5207107726586E+14
Altitude
16229443.372655
Surface area
1.5207107726586E+14
Volume
7.7562666559623E+20
Height
8834190.0160885