18402007 is an odd 8-digits composite number following 18402006
and preceding 18402008 . In scientific notation, it is written as 1.8402007 × 10^7.
The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors.
There are 15987072 positive integers (up to 18402007) that are relatively prime to 18402007.
18402007 has 8 divisors, whose sum is 20983536
The reverse of 18402007 is 70020481
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
eighteen million four hundred two thousand seven
Scientific notation
1.8402007 × 10^7
Engineering notation
1.8402007 × 10^6
Prime Factorization
13 × 17 × 83267
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
18402007
Product of the distinct prime numbers
The prime factorization of 18402007 is 13 × 17 × 83267.
Since it has a total of 3 prime factors.
5 , 4 , 43 , 25 , 593 , 17 , 2316 , 6199 , 28825 , 67026 , 314519 , 553649 , 6462234 , 1811015 , 56512955 , 50844705 , 639469 , 565761214 , 2265221156 , 6668007498
n×2
36804014
n×3
55206021
n×4
73608028
n×5
92010035
n÷2
9201003.5
n÷3
6134002.3333333
n÷3
4600501.75
n÷5
3680401.4
n2
338633861628049
n3
6.2315426921164E+21
n4
1.1467289224112E+29
n5
2.1102113657314E+36
2 √n
4289.7560536702
3 √n
264.01082275037
4 √n
65.496229308794
5 √n
28.377428514222
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
-18402006
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 18402007 can be divided by 8 positive divisors.
The sum of these divisors (counting 18402007) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000110001100101011010111
3
Ternary
1021121220210211
4
Quaternary
1012030223113
5
Quinary
14202331012
6
Senary
1454230251
8
Octal
106145327
10
Decimal
18402007
12
Duodecimal
61b5387
16
Hexadecimal
118cad7
20
Vigesimal
5f0507
36
Base36
ayf2v
md5
5d13273d773847d420eb67296038176c
sha1
d10eb0c5380509029711159b6fe8792fe7c66296
sha256
7c439fa22e6c46fd736c237630be83eec61ef0ccd2c4475979729cd460ec14ef
sha512
b954e35038b721a55c77e3da13e626feccc3aef2af7ad6e20c9f77c06ae8f1264f422d3dccb9a6db7d0f7dde1a4d98a168ad2ff768d501dde83f2bb94363f18a
ripemd-160
6dce1b67db9fd3d369f9a7c2513fffb76c1f8ccf
Diameter
36804014
Circumference
115623220.00502
Area
1.0638496519474E+15
Volume
2.6102624989445E+22
Surface area
4.2553986077897E+15
Circumference
115623220.00502
Perimeter
73608028
Area
338633861628049
Diagonal
26024367.874285
Surface area
2031803169768294
Volume
6.2315426921164E+21
Space diagonal
31873211.085238
Perimeter
55206021
Area
1.4663276337576E+14
Altitude
15936605.542619
Surface area
1.4663276337576E+14
Volume
7.343943491415E+20
Height
8674789.2914282