201991748 is an even 9-digits composite number following 201991747
and preceding 201991749 . In scientific notation, it is written as 2.01991748 × 10^8.
The sum of its digits is 41. It has a total of 5 prime factors and 24 positive divisors.
There are 84000000 positive integers (up to 201991748) that are relatively prime to 201991748.
201991748 has 24 divisors, whose sum is 356638464
The reverse of 201991748 is 847199102
Previous prime number is 251
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
two hundred one million nine hundred ninety-one thousand seven hundred forty-eight
Scientific notation
2.01991748 × 10^8
Engineering notation
2.01991748 × 10^6
Prime Factorization
2 × 2 × 287 × 251 × 701
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
100995874
Product of the distinct prime numbers
The prime factorization of 201991748 is 2 × 2 × 287 × 251 × 701.
Since it has a total of 5 prime factors.
8 , 7 , 58 , 13 , 165 , 915 , 151 , 479 , 21739 , 20802 , 934453 , 850926 , 3744148 , 9012254 , 28926711 , 37838798 , 471565659 , 2490618 , 455337447 , 2755574087
n×2
403983496
n×3
605975244
n×4
807966992
n×5
1009958740
n÷2
100995874
n÷3
67330582.666667
n÷3
50497937
n÷5
40398349.6
n2
40800666260095504
n3
8.2413978974413E+24
n4
1.6646943672677E+33
n5
3.3625452513016E+41
2 √n
14212.38009624
3 √n
586.73844091442
4 √n
119.21568729089
5 √n
45.82122815667
1 , 2 , 4 , 251 , 287 , 502 , 574 , 701 , 1004 , 1148 , 1402 , 2804 , 72037 , 144074 , 175951 , 201187 , 288148 , 351902 , 402374 , 703804 , 804748 , 50497937 , 100995874 , 201991748
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201991747
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201991748 can be divided by 24 positive divisors.
The sum of these divisors (counting 201991748) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1100000010100010011001000100
3
Ternary
112002002020120212
4
Quaternary
30002202121010
5
Quinary
403202213443
6
Senary
32013214552
8
Octal
1402423104
10
Decimal
201991748
12
Duodecimal
57791458
16
Hexadecimal
c0a2644
20
Vigesimal
3328j78
36
Base36
3c9dtw
md5
297e2990da52ded5bb3233b27f7a27f2
sha1
3e40277a156021a5cfcf072f0020958967072eb0
sha256
02d4765a6e1e3351b0032877a3a9c5e6f184f96fbe83ba6c5744d7fc36979885
sha512
18b63fedfeacf73dfae4cbac4ef7bc017ffda697b1da5c3108f8b49d18cf18ab8ca10c60612986d973a5876f6a6d5dcb761f098654ea30ba84496660e7c47546
ripemd-160
020be582211cf47dd5b835f7531f46d1cbe34142
Diameter
403983496
Circumference
1269151583.2051
Area
1.2817907338428E+17
Volume
3.4521486786549E+25
Surface area
5.1271629353714E+17
Circumference
1269151583.2051
Perimeter
807966992
Area
40800666260095504
Diagonal
285659469.50905
Surface area
244803997560573024
Volume
8.2413978974413E+24
Space diagonal
349859970.24565
Perimeter
605975244
Area
1.7667206736287E+16
Altitude
174929985.12282
Surface area
1.7667206736287E+16
Volume
9.7125805662288E+23
Height
95219823.169683