202187961 is an odd 9-digits composite number following 202187960
and preceding 202187962 . In scientific notation, it is written as 2.02187961 × 10^8.
The sum of its digits is 36. It has a total of 5 prime factors and 16 positive divisors.
There are 133455600 positive integers (up to 202187961) that are relatively prime to 202187961.
202187961 has 16 divisors, whose sum is 302507520
The reverse of 202187961 is 169781202
Previous prime number is 101
Is Prime? no Number parity odd Number length 9 Sum of Digits 36 Digital Root 9
Name
two hundred two million one hundred eighty-seven thousand nine hundred sixty-one
Scientific notation
2.02187961 × 10^8
Engineering notation
2.02187961 × 10^6
Prime Factorization
3 × 3 × 3 × 101 × 74143
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
22465329 Product of the distinct prime numbers
The prime factorization of 202187961 is 3 × 3 × 3 × 101 × 74143.
Since it has a total of 5 prime factors.
6 , 5 , 58 , 23 , 903 , 221 , 3046 , 5642 , 63102 , 92257 , 620915 , 630292 , 2543012 , 8957096 , 76770738 , 93508525 , 831326454 , 860496227 , 1384344012 , 1675624477
n×2
404375922
n×3
606563883
n×4
808751844
n×5
1010939805
n÷2
101093980.5
n÷3
67395987
n÷3
50546990.25
n÷5
40437592.2
n2
40879971573337521
n3
8.2654380981511E+24
n4
1.6711720758369E+33
n5
3.378908744936E+41
2 √n14219.281310952
3 √n586.92836361108
4 √n119.24462801717
5 √n45.830126766996
1 , 3 , 9 , 27 , 101 , 303 , 909 , 2727 , 74143 , 222429 , 667287 , 2001861 , 7488443 , 22465329 , 67395987 , 202187961
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
-202187960 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 202187961 can be divided by 16 positive divisors.
The sum of these divisors (counting 202187961) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100000011010010010010111001
3
Ternary
112002110012202000
4
Quaternary
30003102102321
5
Quinary
403230003321
6
Senary
32021331213
8
Octal
1403222271
10
Decimal
202187961
12
Duodecimal
57866b09
16
Hexadecimal
c0d24b9
20
Vigesimal
333d9i1
36
Base36
3cdl89
md5
78dd5c0ad6232760cda6deb9c1bd64f6
sha1
0070ca857d3fd9cb1b8a7e4aba084efea4d8a43a
sha256
4e3c2758c5f00b1e1994bac8ed577e981ae81457af2b0527ac5df4cc78cbb96a
sha512
8383d6df676f73e51817dc5d510c607d5644f445b464119742ce53ad82893a01fe8b09c9e418df1c031b78251ad857d1a8f4adc44c26daf26a709db10806cdf4
ripemd-160
a6a8ae70c867de7be85dfd67f24ef7a41d54d949
Diameter
404375922
Circumference
1270384425.8438
Area
1.2842821837376E+17
Volume
3.4622186143803E+25
Surface area
5.1371287349503E+17
Circumference
1270384425.8438
Perimeter
808751844
Area
40879971573337521
Diagonal
285936956.59476
Surface area
245279829440025126
Volume
8.2654380981511E+24
Space diagonal
350199821.13075
Perimeter
606563883
Area
1.7701546944248E+16
Altitude
175099910.56538
Surface area
1.7701546944248E+16
Volume
9.7409122144671E+23
Height
95312318.864921