201248921 is an odd 9-digits composite number following 201248920
and preceding 201248922 . In scientific notation, it is written as 2.01248921 × 10^8.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 201205632 positive integers (up to 201248921) that are relatively prime to 201248921.
201248921 has 4 divisors, whose sum is 201292212
The reverse of 201248921 is 129842102
Previous prime number is 37993
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
two hundred one million two hundred forty-eight thousand nine hundred twenty-one
Scientific notation
2.01248921 × 10^8
Engineering notation
2.01248921 × 10^6
Prime Factorization
37993 × 5297
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
201248921
Product of the distinct prime numbers
The prime factorization of 201248921 is 37993 × 5297.
Since it has a total of 2 prime factors.
4 , 3 , 20 , 52 , 419 , 299 , 5414 , 9319 , 48518 , 94676 , 970263 , 892417 , 7929538 , 6485537 , 64739313 , 71900398 , 122437242 , 933748821 , 5648214269 , 5741676437
n×2
402497842
n×3
603746763
n×4
804995684
n×5
1006244605
n÷2
100624460.5
n÷3
67082973.666667
n÷3
50312230.25
n÷5
40249784.2
n2
40501128203664241
n3
8.1508083502701E+24
n4
1.6403413857696E+33
n5
3.3011693395779E+41
2 √n
14186.222929307
3 √n
586.01831161934
4 √n
119.10593154544
5 √n
45.787476851982
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201248920
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201248921 can be divided by 4 positive divisors.
The sum of these divisors (counting 201248921) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011111111101101000010011001
3
Ternary
112000200111121202
4
Quaternary
23333231002121
5
Quinary
403004431141
6
Senary
31545243545
8
Octal
1377550231
10
Decimal
201248921
12
Duodecimal
574935b5
16
Hexadecimal
bfed099
20
Vigesimal
32hg261
36
Base36
3btgnt
md5
1e6f21bdd8578f416670bc22b65d017e
sha1
74b4bc115db6b4e5e857f7854ff1dde849a7ebf1
sha256
3357ed1ddddabf8e1e9b4492574e2c7e1895e7d55a5037ff0d5e85aa2e6bd295
sha512
e20a44f83a5c4f38989bc7fbd8eeb23f5f07e09732e96ecf48eede76145626bf03831163a14fe80b9168c725c53617bce7af563f57ecb677a978cefd081bcbb9
ripemd-160
776343225e83f836bb175343325802d79d11c502
Diameter
402497842
Circumference
1264484263.5129
Area
1.2723804682673E+17
Volume
3.4142026178703E+25
Surface area
5.0895218730692E+17
Circumference
1264484263.5129
Perimeter
804995684
Area
40501128203664241
Diagonal
284608953.49115
Surface area
243006769221985446
Volume
8.1508083502701E+24
Space diagonal
348573356.14042
Perimeter
603746763
Area
1.7537502953152E+16
Altitude
174286678.07021
Surface area
1.7537502953152E+16
Volume
9.6058197610465E+23
Height
94869651.163717