201121251 is an odd 9-digits composite number following 201121250
and preceding 201121252 . In scientific notation, it is written as 2.01121251 × 10^8.
The sum of its digits is 15. It has a total of 3 prime factors and 8 positive divisors.
There are 126698688 positive integers (up to 201121251) that are relatively prime to 201121251.
201121251 has 8 divisors, whose sum is 205173840
The reverse of 201121251 is 152121102
Previous prime number is 409
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 15
Digital Root 6
Name
two hundred one million one hundred twenty-one thousand two hundred fifty-one
Scientific notation
2.01121251 × 10^8
Engineering notation
2.01121251 × 10^6
Prime Factorization
57 × 409 × 8627
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201121251
Product of the distinct prime numbers
The prime factorization of 201121251 is 57 × 409 × 8627.
Since it has a total of 3 prime factors.
6 , 1 , 15 , 10 , 902 , 2 , 2602 , 6357 , 26083 , 30315 , 13928 , 62025 , 9206916 , 264489 , 57856467 , 78046453 , 691090469 , 266793715 , 9631887714 , 7542831803
n×2
402242502
n×3
603363753
n×4
804485004
n×5
1005606255
n÷2
100560625.5
n÷3
67040417
n÷3
50280312.75
n÷5
40224250.2
n2
40449757603805001
n3
8.135305851924E+24
n4
1.6361828902066E+33
n5
3.2907114974314E+41
2 √n
14181.722427124
3 √n
585.89436431393
4 √n
119.08703719181
5 √n
45.78166596755
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
-201121250
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 201121251 can be divided by 8 positive divisors.
The sum of these divisors (counting 201121251) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011111111001101110111100011
3
Ternary
112000110000111020
4
Quaternary
23333031313203
5
Quinary
402441340001
6
Senary
31542420523
8
Octal
1377156743
10
Decimal
201121251
12
Duodecimal
57431743
16
Hexadecimal
bfcdde3
20
Vigesimal
32h032b
36
Base36
3bqq5f
md5
8d234a08f11c705899cbf1c753d70a04
sha1
f65111239de95b6e4e239b3dd2440fcbd8c98273
sha256
dbc1999cdbd3649da4461bec6966b0faaac4e4832c93f78b93522fd28af0c569
sha512
6437fb3ef73025b9c005db11a12f080424d0225a90ce4f953171bf6fd51201685668c9237d8133e45b188b99e592ce3921c77269aab246e4dbc4a77a25d6d085
ripemd-160
682b42928ca8fd3fcaec180fd3f1fed0e74815b3
Diameter
402242502
Circumference
1263682089.2448
Area
1.270766613276E+17
Volume
3.4077089465481E+25
Surface area
5.0830664531041E+17
Circumference
1263682089.2448
Perimeter
804485004
Area
40449757603805001
Diagonal
284428400.84564
Surface area
242698545622830006
Volume
8.135305851924E+24
Space diagonal
348352225.21381
Perimeter
603363753
Area
1.7515258830909E+16
Altitude
174176112.60691
Surface area
1.7515258830909E+16
Volume
9.5875498915368E+23
Height
94809466.948548