201404781 is an odd 9-digits composite number following 201404780
and preceding 201404782 . In scientific notation, it is written as 2.01404781 × 10^8.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 133413696 positive integers (up to 201404781) that are relatively prime to 201404781.
201404781 has 8 divisors, whose sum is 225210040
The reverse of 201404781 is 187404102
Previous prime number is 157
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 27
Digital Root 9
Name
two hundred one million four hundred four thousand seven hundred eighty-one
Scientific notation
2.01404781 × 10^8
Engineering notation
2.01404781 × 10^6
Prime Factorization
9 × 157 × 142537
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201404781
Product of the distinct prime numbers
The prime factorization of 201404781 is 9 × 157 × 142537.
Since it has a total of 3 prime factors.
9 , 1 , 96 , 35 , 751 , 521 , 5773 , 4388 , 32247 , 25211 , 782237 , 251830 , 7325369 , 6977714 , 6083001 , 38183563 , 247894565 , 92037123 , 1799735799 , 9762598171
n×2
402809562
n×3
604214343
n×4
805619124
n×5
1007023905
n÷2
100702390.5
n÷3
67134927
n÷3
50351195.25
n÷5
40280956.2
n2
40563885809657961
n3
8.1697605380032E+24
n4
1.645428831979E+33
n5
3.3139723355581E+41
2 √n
14191.715224031
3 √n
586.1695559005
4 √n
119.12898565853
5 √n
45.794566804433
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
-201404780
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 201404781 can be divided by 8 positive divisors.
The sum of these divisors (counting 201404781) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100000000010011000101101101
3
Ternary
112000222102102100
4
Quaternary
30000103011231
5
Quinary
403024423111
6
Senary
31552445313
8
Octal
1400230555
10
Decimal
201404781
12
Duodecimal
57549839
16
Hexadecimal
c01316d
20
Vigesimal
32ifbj1
36
Base36
3bwsx9
md5
0685a9fb3f9f60828dbf0c8b428a9d07
sha1
bb9f45a446467bc1b00580eb7339299b6531b89d
sha256
ccf5f3e7a6a24f61b9da34451e7f431d47725e2dd8dfabe5853556507b0e2b28
sha512
023fbe3d8c11cc24397c71c619038dec0b6a96d0602ad2e88f0975927ca5380354232924e0bed9dcd11ab11b3e85e8248da31b1e45960fbdf985065b31e1946f
ripemd-160
76b231ff1b98534eefd95eb76e02d9460835831a
Diameter
402809562
Circumference
1265463560.7749
Area
1.2743520566068E+17
Volume
3.4221412917038E+25
Surface area
5.0974082264271E+17
Circumference
1265463560.7749
Perimeter
805619124
Area
40563885809657961
Diagonal
284829372.81698
Surface area
243383314857947766
Volume
8.1697605380032E+24
Space diagonal
348843313.57928
Perimeter
604214343
Area
1.7564677793687E+16
Altitude
174421656.78964
Surface area
1.7564677793687E+16
Volume
9.6281551284872E+23
Height
94943124.272328