13725021 is an odd 8-digits composite number following 13725020
and preceding 13725022 . In scientific notation, it is written as 1.3725021 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 9127440 positive integers (up to 13725021) that are relatively prime to 13725021.
13725021 has 8 divisors, whose sum is 18345184
The reverse of 13725021 is 12052731
Previous prime number is 421
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
thirteen million seven hundred twenty-five thousand twenty-one
Scientific notation
1.3725021 × 10^7
Engineering notation
1.3725021 × 10^6
Prime Factorization
3 × 421 × 10867
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
13725021
Product of the distinct prime numbers
The prime factorization of 13725021 is 3 × 421 × 10867.
Since it has a total of 3 prime factors.
4 , 6 , 83 , 13 , 184 , 542 , 2933 , 1600 , 24465 , 463 , 120135 , 723430 , 1133728 , 2843468 , 43244904 , 3901564 , 29924621 , 765447467 , 3083918044 , 8299123900
n×2
27450042
n×3
41175063
n×4
54900084
n×5
68625105
n÷2
6862510.5
n÷3
4575007
n÷3
3431255.25
n÷5
2745004.2
n2
188376201450441
n3
2.5854673208075E+21
n4
3.5485593272897E+28
n5
4.8704051286797E+35
2 √n
3704.7295447846
3 √n
239.42583233774
4 √n
60.866489506005
5 √n
26.761016359354
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
-13725020
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 13725021 can be divided by 8 positive divisors.
The sum of these divisors (counting 13725021) is 1, the average is 0.125.
Base
System
Value
2
Binary
110100010110110101011101
3
Ternary
221211022012010
4
Quaternary
310112311131
5
Quinary
12003200041
6
Senary
1210101433
8
Octal
64266535
10
Decimal
13725021
12
Duodecimal
471a879
16
Hexadecimal
d16d5d
20
Vigesimal
45fcb1
36
Base36
866al
md5
1a87716fe947675298b7b3a90cfa4f18
sha1
f3c4de8c442f20426a7e8b571158fdcfc9efb5ed
sha256
d901f25b0e04809383b62a8ee640978aa5047abcf0f72d5dcb281b90017ea31f
sha512
88b4d897759c0b9dcce70724c8b82da133feec6187487db2d672a99d948af8cdc5e5de8fac75003478a1b57018316ab2828d7ba0239c0b94961531ef84af49da
ripemd-160
1815bb9afc066f8315b589f2718cf7a8507070f3
Diameter
27450042
Circumference
86236850.287931
Area
5.9180129058786E+14
Volume
1.0829980188194E+22
Surface area
2.3672051623514E+15
Circumference
86236850.287931
Perimeter
54900084
Area
188376201450441
Diagonal
19410110.842056
Surface area
1130257208702646
Volume
2.5854673208075E+21
Space diagonal
23772433.70695
Perimeter
41175063
Area
81569287962248
Altitude
11886216.853475
Surface area
81569287962248
Volume
3.0470024584654E+20
Height
6470036.9473518