201007921 is an odd 9-digits composite number following 201007920
and preceding 201007922 . In scientific notation, it is written as 2.01007921 × 10^8.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 199897200 positive integers (up to 201007921) that are relatively prime to 201007921.
201007921 has 4 divisors, whose sum is 202118644
The reverse of 201007921 is 129700102
Previous prime number is 181
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 22
Digital Root 4
Name
two hundred one million seven thousand nine hundred twenty-one
Scientific notation
2.01007921 × 10^8
Engineering notation
2.01007921 × 10^6
Prime Factorization
181 × 1110541
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
201007921
Product of the distinct prime numbers
The prime factorization of 201007921 is 181 × 1110541.
Since it has a total of 2 prime factors.
5 , 4 , 86 , 14 , 618 , 376 , 4387 , 419 , 55624 , 26700 , 468620 , 764623 , 9900166 , 151806 , 8868980 , 99604939 , 771874211 , 165318447 , 5556121168 , 8343372996
n×2
402015842
n×3
603023763
n×4
804031684
n×5
1005039605
n÷2
100503960.5
n÷3
67002640.333333
n÷3
50251980.25
n÷5
40201584.2
n2
40404184304742241
n3
8.1215610867971E+24
n4
1.6324981093316E+33
n5
3.2814505099317E+41
2 √n
14177.726228137
3 √n
585.78429491764
4 √n
119.07025752948
5 √n
45.77650529355
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
-201007920
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 201007921 can be divided by 4 positive divisors.
The sum of these divisors (counting 201007921) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011111110110010001100110001
3
Ternary
112000020021000211
4
Quaternary
23332302030301
5
Quinary
402424223141
6
Senary
31540144121
8
Octal
1376621461
10
Decimal
201007921
12
Duodecimal
57398041
16
Hexadecimal
bfb2331
20
Vigesimal
32g5jg1
36
Base36
3boapd
md5
45b1660e98c1160f99edcaf641a0a8ac
sha1
8926fcf7184c4b9a64d17d5ac198c49d9dd5ab86
sha256
bd74937347a253bd7ee63a4efff2a792328210da2dd276ffc141b108fd82df65
sha512
78d747cce77548373ac97a560860f5c7528d5d763c369329cc1f214790dc086569f7bb46cde9ae02f4c00971f57cfd3f2e99e7c5ea5b95edfd2545ddcec4bbdc
ripemd-160
de644ff143587568471d089d25a69f9633e8d413
Diameter
402015842
Circumference
1262970015.8539
Area
1.2693348858607E+17
Volume
3.401951552795E+25
Surface area
5.0773395434426E+17
Circumference
1262970015.8539
Perimeter
804031684
Area
40404184304742241
Diagonal
284268128.02262
Surface area
242425105828453446
Volume
8.1215610867971E+24
Space diagonal
348155931.89579
Perimeter
603023763
Area
1.7495525013548E+16
Altitude
174077965.9479
Surface area
1.7495525013548E+16
Volume
9.5713515304917E+23
Height
94756042.674207