201213961 is an odd 9-digits composite number following 201213960
and preceding 201213962 . In scientific notation, it is written as 2.01213961 × 10^8.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 185577600 positive integers (up to 201213961) that are relatively prime to 201213961.
201213961 has 8 divisors, whose sum is 216876744
The reverse of 201213961 is 169312102
Previous prime number is 1301
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 25
Digital Root 7
Name
two hundred one million two hundred thirteen thousand nine hundred sixty-one
Scientific notation
2.01213961 × 10^8
Engineering notation
2.01213961 × 10^6
Prime Factorization
13 × 1301 × 11897
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201213961
Product of the distinct prime numbers
The prime factorization of 201213961 is 13 × 1301 × 11897.
Since it has a total of 3 prime factors.
1 , 2 , 41 , 59 , 515 , 463 , 2007 , 6883 , 29201 , 44994 , 784637 , 412610 , 7889298 , 5316095 , 71354175 , 60954211 , 695474999 , 329753127 , 8631570461 , 9569468984
n×2
402427922
n×3
603641883
n×4
804855844
n×5
1006069805
n÷2
100606980.5
n÷3
67071320.333333
n÷3
50303490.25
n÷5
40242792.2
n2
40487058101309521
n3
8.1465613298016E+24
n4
1.6392018736988E+33
n5
3.2983030188556E+41
2 √n
14184.990694392
3 √n
585.9843762215
4 √n
119.10075858026
5 √n
45.785885945136
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
-201213960
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 201213961 can be divided by 8 positive divisors.
The sum of these divisors (counting 201213961) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011111111100100100000001001
3
Ternary
112000121201122221
4
Quaternary
23333210200021
5
Quinary
403002321321
6
Senary
31544414041
8
Octal
1377444011
10
Decimal
201213961
12
Duodecimal
57477321
16
Hexadecimal
bfe4809
20
Vigesimal
32hbei1
36
Base36
3bspop
md5
18fc6bfe46a226b3f9d572292fc9451e
sha1
3da4f0dbbfc9716c0c08e737864796ffeac2cc23
sha256
14d2fd4b0594cfc17f35f4f55fe55b2c376b6fa8ae7fc51a887693bc0417dc6b
sha512
4849bbd054fc858fbbd8aa33de8e865ded46d56865727d0eee57e4370dccd678904c6c22b6d1c926a71a0e0887becffdde9328b5b6ea4c6fec610764b1de7d3e
ripemd-160
072dc32b957a2996592ad0c716719dadb9f0499d
Diameter
402427922
Circumference
1264264603.3546
Area
1.2719384429654E+17
Volume
3.4124236300965E+25
Surface area
5.0877537718615E+17
Circumference
1264264603.3546
Perimeter
804855844
Area
40487058101309521
Diagonal
284559512.58501
Surface area
242922348607857126
Volume
8.1465613298016E+24
Space diagonal
348512803.64418
Perimeter
603641883
Area
1.7531410420115E+16
Altitude
174256401.82209
Surface area
1.7531410420115E+16
Volume
9.6008145994247E+23
Height
94853170.86167