162135891 is an odd 9-digits composite number following 162135890
and preceding 162135892 . In scientific notation, it is written as 1.62135891 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 107978184 positive integers (up to 162135891) that are relatively prime to 162135891.
162135891 has 16 divisors, whose sum is 240451200
The reverse of 162135891 is 198531261
Previous prime number is 1187
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred sixty-two million one hundred thirty-five thousand eight hundred ninety-one
Scientific notation
1.62135891 × 10^8
Engineering notation
1.62135891 × 10^6
Prime Factorization
9 × 3 × 1187 × 5059
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
162135891
Product of the distinct prime numbers
The prime factorization of 162135891 is 9 × 3 × 1187 × 5059.
Since it has a total of 4 prime factors.
2 , 6 , 74 , 50 , 115 , 423 , 8539 , 4334 , 22465 , 21316 , 517421 , 429624 , 1504503 , 4340473 , 44434083 , 2165919 , 972907783 , 719128170 , 2560271013 , 8960017073
n×2
324271782
n×3
486407673
n×4
648543564
n×5
810679455
n÷2
81067945.5
n÷3
54045297
n÷3
40533972.75
n÷5
32427178.2
n2
26288047150363881
n3
4.2622359473743E+24
n4
6.9106142297975E+32
n5
1.1204585955055E+41
2 √n
12733.259244985
3 √n
545.28856138185
4 √n
112.84174424824
5 √n
43.850629522266
1 , 3 , 9 , 27 , 1187 , 3561 , 5059 , 10683 , 15177 , 32049 , 45531 , 136593 , 6005033 , 18015099 , 54045297 , 162135891
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
-162135890
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 162135891 can be divided by 16 positive divisors.
The sum of these divisors (counting 162135891) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101010011111111101010011
3
Ternary
102022002100122000
4
Quaternary
21222133331103
5
Quinary
313001322031
6
Senary
24031045043
8
Octal
1152377523
10
Decimal
162135891
12
Duodecimal
46370783
16
Hexadecimal
9a9ff53
20
Vigesimal
2ad6jeb
36
Base36
2oj4ur
md5
e23e8a0bb3a43d247584ac734c5fa797
sha1
fe6bb89b3351b565085e682c861ef2a6aecb14ac
sha256
b13ff272b7af0a1a18d7a443807a041ef7d5812db20c109a422f3a8c8299fa2b
sha512
c26fbc79a0162b1f174bb8c991a11b9bee7be775c5b2c341a04296c01e06c4b70602333774fdc429628864b191e182ecd8ee1525f0d9a6ed147d198c90d2ba0c
ripemd-160
8564df0b99e74b69dddfb0a0063919957c0ad2b0
Diameter
324271782
Circumference
1018729848.0977
Area
8.2586335804805E+16
Volume
1.785361218685E+25
Surface area
3.3034534321922E+17
Circumference
1018729848.0977
Perimeter
648543564
Area
26288047150363881
Diagonal
229294775.99965
Surface area
157728282902183286
Volume
4.2622359473743E+24
Space diagonal
280827600.94245
Perimeter
486407673
Area
1.1383058324049E+16
Altitude
140413800.47122
Surface area
1.1383058324049E+16
Volume
5.0230932356757E+23
Height
76431591.999882