201604781 is an odd 9-digits composite number following 201604780
and preceding 201604782 . In scientific notation, it is written as 2.01604781 × 10^8.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 165715200 positive integers (up to 201604781) that are relatively prime to 201604781.
201604781 has 16 divisors, whose sum is 239965440
The reverse of 201604781 is 187406102
Previous prime number is 151
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
two hundred one million six hundred four thousand seven hundred eighty-one
Scientific notation
2.01604781 × 10^8
Engineering notation
2.01604781 × 10^6
Prime Factorization
7 × 29 × 151 × 6577
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
201604781
Product of the distinct prime numbers
The prime factorization of 201604781 is 7 × 29 × 151 × 6577.
Since it has a total of 4 prime factors.
1 , 1 , 91 , 91 , 713 , 373 , 4831 , 6942 , 76710 , 3413 , 526127 , 875350 , 8646142 , 974070 , 99844941 , 69149336 , 582043845 , 285510719 , 3648381365 , 1761779661
n×2
403209562
n×3
604814343
n×4
806419124
n×5
1008023905
n÷2
100802390.5
n÷3
67201593.666667
n÷3
50401195.25
n÷5
40320956.2
n2
40644487722057961
n3
8.1941230460627E+24
n4
1.6519743821885E+33
n5
3.3304593353873E+41
2 √n
14198.759840211
3 √n
586.36351873592
4 √n
119.15854916963
5 √n
45.803658224676
1 , 7 , 29 , 151 , 203 , 1057 , 4379 , 6577 , 30653 , 46039 , 190733 , 993127 , 1335131 , 6951889 , 28800683 , 201604781
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201604780
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201604781 can be divided by 16 positive divisors.
The sum of these divisors (counting 201604781) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100000001000011111010101101
3
Ternary
112001100120202202
4
Quaternary
30001003322231
5
Quinary
403102323111
6
Senary
32001031245
8
Octal
1401037255
10
Decimal
201604781
12
Duodecimal
57625525
16
Hexadecimal
c043ead
20
Vigesimal
3300bj1
36
Base36
3c138t
md5
5388c897516387f9f033b1e87cfab1f5
sha1
5cf6b1c6748214e3f6fa68c56be5ac0c54ebfe5a
sha256
eaa2e5978938963f268eacdcacec76145b112dcb4f79bf2dd46edc4b0b2b234f
sha512
ab21213875fc8ce737e1f43bffa832c1feb146aee729d320b83ff23da2f3e340fa98c3ee5006985fc0297235da4a5565c990201efe31d3102d96ae945e52e43b
ripemd-160
74cf24967790ec1c147ee76355f3fe1289f5f7ec
Diameter
403209562
Circumference
1266720197.8364
Area
1.2768842403654E+17
Volume
3.4323462352162E+25
Surface area
5.1075369614615E+17
Circumference
1266720197.8364
Perimeter
806419124
Area
40644487722057961
Diagonal
285112215.52946
Surface area
243866926332347766
Volume
8.1941230460627E+24
Space diagonal
349189723.7408
Perimeter
604814343
Area
1.7599579445553E+16
Altitude
174594861.8704
Surface area
1.7599579445553E+16
Volume
9.6568666195798E+23
Height
95037405.176486