201987465 is an odd 9-digits composite number following 201987464
and preceding 201987466 . In scientific notation, it is written as 2.01987465 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 102918144 positive integers (up to 201987465) that are relatively prime to 201987465.
201987465 has 16 divisors, whose sum is 225227520
The reverse of 201987465 is 564789102
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
two hundred one million nine hundred eighty-seven thousand four hundred sixty-five
Scientific notation
2.01987465 × 10^8
Engineering notation
2.01987465 × 10^6
Prime Factorization
15 × 97 × 29 × 4787
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
201987465
Product of the distinct prime numbers
The prime factorization of 201987465 is 15 × 97 × 29 × 4787.
Since it has a total of 4 prime factors.
2 , 5 , 43 , 62 , 253 , 462 , 1598 , 2824 , 55983 , 21668 , 513441 , 522415 , 3764114 , 2869434 , 78034370 , 50225918 , 547361367 , 903737328 , 1548406878 , 8801634536
n×2
403974930
n×3
605962395
n×4
807949860
n×5
1009937325
n÷2
100993732.5
n÷3
67329155
n÷3
50496866.25
n÷5
40397493
n2
40798936017126225
n3
8.2408736607965E+24
n4
1.6645531801296E+33
n5
3.3621887721206E+41
2 √n
14212.229416949
3 √n
586.73429384979
4 √n
119.21505532838
5 √n
45.821033837856
1 , 15 , 29 , 97 , 435 , 1455 , 2813 , 4787 , 42195 , 71805 , 138823 , 464339 , 2082345 , 6965085 , 13465831 , 201987465
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
-201987464
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 201987465 can be divided by 16 positive divisors.
The sum of these divisors (counting 201987465) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100000010100001010110001001
3
Ternary
112002002000201020
4
Quaternary
30002201112021
5
Quinary
403202044330
6
Senary
32013143053
8
Octal
1402412611
10
Decimal
201987465
12
Duodecimal
5778aa89
16
Hexadecimal
c0a1589
20
Vigesimal
33288d5
36
Base36
3c9aix
md5
01a16ef1f8ac11758d644628221ccb67
sha1
d997bea691059c67e068a3725f1d7d7a297e8a8e
sha256
80c4c06a9fc66183ce2886dc767343d074f0f172ffcf11ffb6ec1fc9c3fe3a10
sha512
fc32120fdb96d6e6dc4c7735dcc6f67c0d34e176a824f2320c0855031a4d768f8df70f4f53287bf61ce3f8f752dbe0a0900116818602fccadf07c150acd0a803
ripemd-160
f1cf66dba5e64362c7eb0406080a7d78b4bd4445
Diameter
403974930
Circumference
1269124672.3225
Area
1.2817363766568E+17
Volume
3.4519290869227E+25
Surface area
5.1269455066274E+17
Circumference
1269124672.3225
Perimeter
807949860
Area
40798936017126225
Diagonal
285653412.43236
Surface area
244793616102757350
Volume
8.2408736607965E+24
Space diagonal
349852551.87204
Perimeter
605962395
Area
1.7666457519104E+16
Altitude
174926275.93602
Surface area
1.7666457519104E+16
Volume
9.7119627474181E+23
Height
95217804.14412