201991415 is an odd 9-digits composite number following 201991414
and preceding 201991416 . In scientific notation, it is written as 2.01991415 × 10^8.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 159992800 positive integers (up to 201991415) that are relatively prime to 201991415.
201991415 has 8 divisors, whose sum is 244790208
The reverse of 201991415 is 514199102
Previous prime number is 101
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
two hundred one million nine hundred ninety-one thousand four hundred fifteen
Scientific notation
2.01991415 × 10^8
Engineering notation
2.01991415 × 10^6
Prime Factorization
5 × 101 × 399983
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201991415
Product of the distinct prime numbers
The prime factorization of 201991415 is 5 × 101 × 399983.
Since it has a total of 3 prime factors.
6 , 2 , 37 , 34 , 767 , 478 , 5793 , 5416 , 15295 , 61896 , 513642 , 963487 , 9555498 , 5971988 , 48769225 , 64822173 , 899789534 , 818068680 , 7290011902 , 4733479884
n×2
403982830
n×3
605974245
n×4
807965660
n×5
1009957075
n÷2
100995707.5
n÷3
67330471.666667
n÷3
50497853.75
n÷5
40398283
n2
40800531733702225
n3
8.2413571376429E+24
n4
1.6646833897528E+33
n5
3.3625175342317E+41
2 √n
14212.368381097
3 √n
586.7381184854
4 √n
119.21563815665
5 √n
45.821213048648
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
-201991414
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 201991415 can be divided by 8 positive divisors.
The sum of these divisors (counting 201991415) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100000010100010010011110111
3
Ternary
112002002020010112
4
Quaternary
30002202103313
5
Quinary
403202211130
6
Senary
32013213235
8
Octal
1402422367
10
Decimal
201991415
12
Duodecimal
5779121b
16
Hexadecimal
c0a24f7
20
Vigesimal
3328iaf
36
Base36
3c9dkn
md5
885226f9fdca0216d71c8ce41132da6d
sha1
e31ac94cd71bd56189fa99904c6fd64d8afc2552
sha256
13896b151b6ce203430c1ac11b919e0e28d84357bfc19f890ac53a5e0ee04ee3
sha512
b2fb1c12c7d0bf66e32e950191e5003cb1eb91aae74873e57993422ee14f2dc743fa226b5c386dcf6675f637e29ba50e87f057fba95530bce637bf85b2aebcec
ripemd-160
a17b1e9df8bd60b889e2564d0ad41a313aa3d18a
Diameter
403982830
Circumference
1269149490.9044
Area
1.2817865075716E+17
Volume
3.4521316052305E+25
Surface area
5.1271460302862E+17
Circumference
1269149490.9044
Perimeter
807965660
Area
40800531733702225
Diagonal
285658998.57593
Surface area
244803190402213350
Volume
8.2413571376429E+24
Space diagonal
349859393.47273
Perimeter
605974245
Area
1.766714848465E+16
Altitude
174929696.73637
Surface area
1.766714848465E+16
Volume
9.7125325303458E+23
Height
95219666.191977