855132021 is an odd 9-digits composite number following 855132020
and preceding 855132022 . In scientific notation, it is written as 8.55132021 × 10^8.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 562494240 positive integers (up to 855132021) that are relatively prime to 855132021.
855132021 has 16 divisors, whose sum is 962887680
The reverse of 855132021 is 120231558
Previous prime number is 191
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 27
Digital Root 9
Name
eight hundred fifty-five million one hundred thirty-two thousand twenty-one
Scientific notation
8.55132021 × 10^8
Engineering notation
8.55132021 × 10^6
Prime Factorization
9 × 127 × 191 × 3917
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
855132021
Product of the distinct prime numbers
The prime factorization of 855132021 is 9 × 127 × 191 × 3917.
Since it has a total of 4 prime factors.
6 , 4 , 87 , 9 , 295 , 410 , 6066 , 4807 , 65129 , 71057 , 618378 , 620289 , 468902 , 6290145 , 69027080 , 80206293 , 86925626 , 403525930 , 3989208330 , 1388207815
n×2
1710264042
n×3
2565396063
n×4
3420528084
n×5
4275660105
n÷2
427566010.5
n÷3
285044007
n÷3
213783005.25
n÷5
171026404.2
n2
731250773339544441
n3
6.2531595166366E+26
n4
5.3472769350968E+35
n5
4.572627732356E+44
2 √n
29242.640458755
3 √n
949.17084476439
4 √n
171.00479659575
5 √n
61.151432331285
1 , 9 , 127 , 191 , 1143 , 1719 , 3917 , 24257 , 35253 , 218313 , 497459 , 748147 , 4477131 , 6733323 , 95014669 , 855132021
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
-855132020
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 855132021 can be divided by 16 positive divisors.
The sum of these divisors (counting 855132021) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110010111110000100011101110101
3
Ternary
2012121002012121100
4
Quaternary
302332010131311
5
Quinary
3222403211041
6
Senary
220504240313
8
Octal
6276043565
10
Decimal
855132021
12
Duodecimal
1ba470099
16
Hexadecimal
32f84775
20
Vigesimal
d74ba11
36
Base36
e54g39
md5
b12e29969dedaffe2555e5d90ca7b036
sha1
241774ea09af7bd1372dc411aeab41ac8ce7bc5f
sha256
0277714ff43fdf9124d7790b8ca4cef83294f3d513d0f3d6c9a52f30c6efa2f5
sha512
7e776858a608b695e7c4c6b0aace9e5f5a706b06ba4f4304bec1d237e402e1d0a51e045da131f62d0dd17e63520cc4da35804e76f615ec7f330447adfeda9ff5
ripemd-160
be3ded053e41bdfa7c6f7bbdb0f185ac4637a885
Diameter
1710264042
Circumference
5372952950.046
Area
2.2972920574554E+18
Volume
2.6193173332254E+27
Surface area
9.1891682298215E+18
Circumference
5372952950.046
Perimeter
3420528084
Area
731250773339544441
Diagonal
1209339301.7177
Surface area
4387504640037266646
Volume
6.2531595166366E+26
Space diagonal
1481132107.5511
Perimeter
2565396063
Area
3.1664087312453E+17
Altitude
740566053.77553
Surface area
3.1664087312453E+17
Volume
7.3694191634249E+25
Height
403113100.57257