201991651 is an odd 9-digits composite number following 201991650
and preceding 201991652 . In scientific notation, it is written as 2.01991651 × 10^8.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 200449600 positive integers (up to 201991651) that are relatively prime to 201991651.
201991651 has 4 divisors, whose sum is 203533704
The reverse of 201991651 is 156199102
Previous prime number is 131
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
two hundred one million nine hundred ninety-one thousand six hundred fifty-one
Scientific notation
2.01991651 × 10^8
Engineering notation
2.01991651 × 10^6
Prime Factorization
131 × 1541921
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
201991651
Product of the distinct prime numbers
The prime factorization of 201991651 is 131 × 1541921.
Since it has a total of 2 prime factors.
6 , 1 , 69 , 63 , 665 , 500 , 7712 , 9076 , 2914 , 92382 , 526359 , 714607 , 3972943 , 2890964 , 94380353 , 48249696 , 61243708 , 637237002 , 6611575546 , 1931115220
n×2
403983302
n×3
605974953
n×4
807966604
n×5
1009958255
n÷2
100995825.5
n÷3
67330550.333333
n÷3
50497912.75
n÷5
40398330.2
n2
40800627073705801
n3
8.2413860244531E+24
n4
1.6646911696076E+33
n5
3.3625371775416E+41
2 √n
14212.376683722
3 √n
586.73834699369
4 √n
119.21567297852
5 √n
45.821223755837
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
-201991650
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 201991651 can be divided by 4 positive divisors.
The sum of these divisors (counting 201991651) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100000010100010010111100011
3
Ternary
112002002020110021
4
Quaternary
30002202113203
5
Quinary
403202213101
6
Senary
32013214311
8
Octal
1402422743
10
Decimal
201991651
12
Duodecimal
57791397
16
Hexadecimal
c0a25e3
20
Vigesimal
3328j2b
36
Base36
3c9dr7
md5
51e4f4a3506e315f2bc813a34cff61e8
sha1
b4548dbacc0287534fb2d4e0caf1bd49c3f81eca
sha256
4a96bf6f674725b4330305f08f388844b276281b7eac0992fd6d8ffcab55fc1b
sha512
e2e9de6faf98f20cf6c86ab9f0079fe71b4d113f5d1cb157a25697e36187f0e6e337fbde4011e350332ce72923a62800e70c30f6ebb4b5dca9b2c158cff8d02c
ripemd-160
593fe6d2282f071f81bfdf808571d5ecd8c295dd
Diameter
403983302
Circumference
1269150973.7361
Area
1.2817895027661E+17
Volume
3.4521437053093E+25
Surface area
5.1271580110644E+17
Circumference
1269150973.7361
Perimeter
807966604
Area
40800627073705801
Diagonal
285659332.33033
Surface area
244803762442234806
Volume
8.2413860244531E+24
Space diagonal
349859802.23672
Perimeter
605974953
Area
1.7667189768082E+16
Altitude
174929901.11836
Surface area
1.7667189768082E+16
Volume
9.7125665737781E+23
Height
95219777.443444