18280070 is an even 8-digits composite number following 18280069
and preceding 18280071 . In scientific notation, it is written as 1.8280070 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors.
There are 7297920 positive integers (up to 18280070) that are relatively prime to 18280070.
18280070 has 16 divisors, whose sum is 32967648
The reverse of 18280070 is 07008281
Previous prime number is 631
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
eighteen million two hundred eighty thousand seventy
Scientific notation
1.8280070 × 10^7
Engineering notation
1.8280070 × 10^6
Prime Factorization
2 × 5 × 631 × 2897
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
18280070
Product of the distinct prime numbers
The prime factorization of 18280070 is 2 × 5 × 631 × 2897.
Since it has a total of 4 prime factors.
9 , 10 , 83 , 76 , 709 , 822 , 6593 , 3650 , 66348 , 59651 , 392999 , 657447 , 1645549 , 8473171 , 77885453 , 54890143 , 140809651 , 642636454 , 1334439847 , 6876405921
n×2
36560140
n×3
54840210
n×4
73120280
n×5
91400350
n÷2
9140035
n÷3
6093356.6666667
n÷3
4570017.5
n÷5
3656014
n2
334160959204900
n3
6.1084857255327E+21
n4
1.1166354665674E+29
n5
2.0412174493335E+36
2 √n
4275.5198514333
3 √n
263.4263927183
4 √n
65.387459435531
5 √n
28.339721033703
1 , 2 , 5 , 10 , 631 , 1262 , 2897 , 3155 , 5794 , 6310 , 14485 , 28970 , 1828007 , 3656014 , 9140035 , 18280070
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18280069
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18280070 can be divided by 16 positive divisors.
The sum of these divisors (counting 18280070) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000101101110111010000110
3
Ternary
1021101201112122
4
Quaternary
1011232322012
5
Quinary
14134430240
6
Senary
1451445542
8
Octal
105567206
10
Decimal
18280070
12
Duodecimal
61568b2
16
Hexadecimal
116ee86
20
Vigesimal
5e503a
36
Base36
avszq
md5
652d86fdd31ee04f33a9cdaa9545d7bc
sha1
52021d704bc48c318408b857401f3a353d98460b
sha256
be7f8d043328d3bed47f295f0b2c51935730a0ab091f43d54ee32dd9fa62e27a
sha512
e031c154d7e9a59407ac03a99656ff69afd51eb9984d5853c29c14d056c30f64c879e1872984427730d896026b81bc49dc91902f2b76159c133fb5561f85fb49
ripemd-160
39f51e09e64e91463bfb4374847839bbff15e4d0
Diameter
36560140
Circumference
114857067.23821
Area
1.0497976145546E+15
Volume
2.5587165173189E+22
Surface area
4.1991904582185E+15
Circumference
114857067.23821
Perimeter
73120280
Area
334160959204900
Diagonal
25851922.91513
Surface area
2004965755229400
Volume
6.1084857255327E+21
Space diagonal
31662010.005916
Perimeter
54840210
Area
1.4469593981221E+14
Altitude
15831005.002958
Surface area
1.4469593981221E+14
Volume
7.198919465509E+20
Height
8617307.6383765