19907025 is an odd 8-digits composite number following 19907024
and preceding 19907026 . In scientific notation, it is written as 1.9907025 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 10617040 positive integers (up to 19907025) that are relatively prime to 19907025.
19907025 has 8 divisors, whose sum is 27604512
The reverse of 19907025 is 52070991
Previous prime number is 25
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
nineteen million nine hundred seven thousand twenty-five
Scientific notation
1.9907025 × 10^7
Engineering notation
1.9907025 × 10^6
Prime Factorization
3 × 25 × 265427
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
19907025
Product of the distinct prime numbers
The prime factorization of 19907025 is 3 × 25 × 265427.
Since it has a total of 3 prime factors.
1 , 4 , 28 , 51 , 951 , 992 , 6737 , 8259 , 8589 , 70746 , 619003 , 916886 , 7159536 , 8340003 , 27115218 , 73935385 , 637106171 , 60683291 , 4969354451 , 1275248623
n×2
39814050
n×3
59721075
n×4
79628100
n×5
99535125
n÷2
9953512.5
n÷3
6635675
n÷3
4976756.25
n÷5
3981405
n2
396289644350625
n3
7.888947857329E+21
n4
1.5704548221954E+29
n5
3.1263083406815E+36
2 √n
4461.7289249796
3 √n
271.02048655282
4 √n
66.79617447863
5 √n
28.827121088983
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
-19907024
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 19907025 can be divided by 8 positive divisors.
The sum of these divisors (counting 19907025) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001011111100000111010001
3
Ternary
1101110101022020
4
Quaternary
1023330013101
5
Quinary
20044011100
6
Senary
1550402053
8
Octal
113740721
10
Decimal
19907025
12
Duodecimal
6800329
16
Hexadecimal
12fc1d1
20
Vigesimal
6487b5
36
Base36
buocx
md5
4f99f52620fe55a4185f6ba21ebacd1e
sha1
33e82afe6a91c7e39e26569c5b75cda2fc3e257e
sha256
a8c3d27d498dc14783a937910605b0e40fd97df9277efbce0aea35cbc8e7a386
sha512
6eefa78bd9e7e7d9cad5fb5e5aa05286fce21f482c4381aecf18bfa891c2093d416cb8fcdc6aebdf8a5b73d6fc9b6cdcbe8a7bfa817acac6a89ebb07e020fb17
ripemd-160
637819a7ccfff97d797395bd7d5614e7896fa4f3
Diameter
39814050
Circumference
125079526.98966
Area
1.2449806353856E+15
Volume
3.304514751085E+22
Surface area
4.9799225415425E+15
Circumference
125079526.98966
Perimeter
79628100
Area
396289644350625
Diagonal
28152784.7415
Surface area
2377737866103750
Volume
7.888947857329E+21
Space diagonal
34479978.727544
Perimeter
59721075
Area
1.7159844963217E+14
Altitude
17239989.363772
Surface area
1.7159844963217E+14
Volume
9.297214210574E+20
Height
9384261.5805001