201399661 is an odd 9-digits composite number following 201399660
and preceding 201399662 . In scientific notation, it is written as 2.01399661 × 10^8.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 192643132 positive integers (up to 201399661) that are relatively prime to 201399661.
201399661 has 4 divisors, whose sum is 210156192
The reverse of 201399661 is 166993102
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
two hundred one million three hundred ninety-nine thousand six hundred sixty-one
Scientific notation
2.01399661 × 10^8
Engineering notation
2.01399661 × 10^6
Prime Factorization
23 × 8756507
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
201399661
Product of the distinct prime numbers
The prime factorization of 201399661 is 23 × 8756507.
Since it has a total of 2 prime factors.
9 , 9 , 70 , 5 , 160 , 469 , 6359 , 9040 , 87124 , 93402 , 42222 , 310206 , 7657131 , 59717 , 90126629 , 68013587 , 909174447 , 255353092 , 2628939084 , 3522866215
n×2
402799322
n×3
604198983
n×4
805598644
n×5
1006998305
n÷2
100699830.5
n÷3
67133220.333333
n÷3
50349915.25
n÷5
40279932.2
n2
40561823450914921
n3
8.1691374925561E+24
n4
1.6452615216632E+33
n5
3.3135511271931E+41
2 √n
14191.534835951
3 √n
586.16458876658
4 √n
119.12822854366
5 √n
45.794333969279
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
-201399660
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 201399661 can be divided by 4 positive divisors.
The sum of these divisors (counting 201399661) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100000000010001110101101101
3
Ternary
112000222011101201
4
Quaternary
30000101311231
5
Quinary
403024242121
6
Senary
31552405501
8
Octal
1400216555
10
Decimal
201399661
12
Duodecimal
57546891
16
Hexadecimal
c011d6d
20
Vigesimal
32iej31
36
Base36
3bwoz1
md5
d1baf813c3777b7bf281bfc38f62885b
sha1
4da3b1a3f6614ae961f7fdb592fbfd8b4c85c18a
sha256
a119d97c82eb61177f4aca0f28e9aebe272959a4033eed59ebb4cc520803fb2f
sha512
4f0f68b76bc2653c485b0fd6fb851086de781b5369c11cc80b43483aa96ad1332f898ee284910301b449d5bc1530de0520602c12e2c11986ac486f68a4599f67
ripemd-160
98c8b36be5af2e28cdeb6d08e59edbae342629c4
Diameter
402799322
Circumference
1265431390.8661
Area
1.274287265696E+17
Volume
3.4218803110372E+25
Surface area
5.097149062784E+17
Circumference
1265431390.8661
Perimeter
805598644
Area
40561823450914921
Diagonal
284822132.04354
Surface area
243370940705489526
Volume
8.1691374925561E+24
Space diagonal
348834445.47915
Perimeter
604198983
Area
1.7563784766156E+16
Altitude
174417222.73957
Surface area
1.7563784766156E+16
Volume
9.6274208623862E+23
Height
94940710.681181