201213978 is an even 9-digits composite number following 201213977
and preceding 201213979 . In scientific notation, it is written as 2.01213978 × 10^8.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 56087040 positive integers (up to 201213978) that are relatively prime to 201213978.
201213978 has 16 divisors, whose sum is 323908200
The reverse of 201213978 is 879312102
Previous prime number is 41
Is Prime? no
Number parity even
Number length 9
Sum of Digits 33
Digital Root 6
Name
two hundred one million two hundred thirteen thousand nine hundred seventy-eight
Scientific notation
2.01213978 × 10^8
Engineering notation
2.01213978 × 10^6
Prime Factorization
2 × 21 × 41 × 116849
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
201213978
Product of the distinct prime numbers
The prime factorization of 201213978 is 2 × 21 × 41 × 116849.
Since it has a total of 4 prime factors.
5 , 9 , 49 , 24 , 480 , 367 , 2670 , 6679 , 7692 , 463 , 237005 , 848120 , 900144 , 1334065 , 35784287 , 87892045 , 457867049 , 386215973 , 3849294445 , 2794444920
n×2
402427956
n×3
603641934
n×4
804855912
n×5
1006069890
n÷2
100606989
n÷3
67071326
n÷3
50303494.5
n÷5
40242795.6
n2
40487064942584484
n3
8.1465633946418E+24
n4
1.6392024276651E+33
n5
3.2983044121774E+41
2 √n
14184.991293617
3 √n
585.98439272422
4 √n
119.10076109588
5 √n
45.7858867188
1 , 2 , 21 , 41 , 42 , 82 , 861 , 1722 , 116849 , 233698 , 2453829 , 4790809 , 4907658 , 9581618 , 100606989 , 201213978
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
-201213977
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 201213978 can be divided by 16 positive divisors.
The sum of these divisors (counting 201213978) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011111111100100100000011010
3
Ternary
112000121201200120
4
Quaternary
23333210200122
5
Quinary
403002321403
6
Senary
31544414110
8
Octal
1377444032
10
Decimal
201213978
12
Duodecimal
57477336
16
Hexadecimal
bfe481a
20
Vigesimal
32hbeii
36
Base36
3bspp6
md5
835ae42122855a9d5026fc7400d46c1b
sha1
0885e80a65882e9f7c3c01ad5b0f203d749f6743
sha256
6bacf690f7fe5b6bf511849ce0b3b41ab2353b393d0f65644341ec146ca1d879
sha512
2440f8a011ba5e4368f9f281b2ea8a3cc17a6db94d8d9ffb647af42947846d7ecf7abeb8c79b6cd83a117387230286e4f524881370bc3d1b2a004d8278dd8101
ripemd-160
2b451a3a569f0cb26afd3e23fef8702c3f1f6c10
Diameter
402427956
Circumference
1264264710.1688
Area
1.2719386578904E+17
Volume
3.4124244950147E+25
Surface area
5.0877546315615E+17
Circumference
1264264710.1688
Perimeter
804855912
Area
40487064942584484
Diagonal
284559536.62664
Surface area
242922389655506904
Volume
8.1465633946418E+24
Space diagonal
348512833.08905
Perimeter
603641934
Area
1.7531413382474E+16
Altitude
174256416.54452
Surface area
1.7531413382474E+16
Volume
9.6008170328622E+23
Height
94853178.875547