162105142 is an even 9-digits composite number following 162105141
and preceding 162105143 . In scientific notation, it is written as 1.62105142 × 10^8.
The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors.
There are 80075952 positive integers (up to 162105142) that are relatively prime to 162105142.
162105142 has 8 divisors, whose sum is 246087576
The reverse of 162105142 is 241501261
Previous prime number is 83
Is Prime? no
Number parity even
Number length 9
Sum of Digits 22
Digital Root 4
Name
one hundred sixty-two million one hundred five thousand one hundred forty-two
Scientific notation
1.62105142 × 10^8
Engineering notation
1.62105142 × 10^6
Prime Factorization
2 × 83 × 976537
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
162105142
Product of the distinct prime numbers
The prime factorization of 162105142 is 2 × 83 × 976537.
Since it has a total of 3 prime factors.
7 , 9 , 13 , 73 , 126 , 355 , 3463 , 8473 , 85766 , 68101 , 123855 , 394801 , 6141133 , 1950856 , 99635584 , 60105285 , 505222056 , 925880661 , 1009755568 , 2449081759
n×2
324210284
n×3
486315426
n×4
648420568
n×5
810525710
n÷2
81052571
n÷3
54035047.333333
n÷3
40526285.5
n÷5
32421028.4
n2
26278077062840164
n3
4.2598114137586E+24
n4
6.9053733412057E+32
n5
1.1193965260392E+41
2 √n
12732.051759241
3 √n
545.25408795765
4 √n
112.83639377099
5 √n
43.84896614558
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-162105141
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 162105142 can be divided by 8 positive divisors.
The sum of these divisors (counting 162105142) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101010011000011100110110
3
Ternary
102022000210110011
4
Quaternary
21222120130312
5
Quinary
312444331032
6
Senary
24030250434
8
Octal
1152303466
10
Decimal
162105142
12
Duodecimal
46356a1a
16
Hexadecimal
9a98736
20
Vigesimal
2ad32h2
36
Base36
2oih4m
md5
eae53c488c3c9ff5329492ce77ce090b
sha1
c5eba533eb38ea105f2c1ab28a3629ad46ac109c
sha256
85559e723d1643cc38fe981a6dfa6224ace16aa197f940b7311a4d22d0b99fe2
sha512
9d6dc447243019e1d3ab76b65bf05d09542b23725282ba59901959a49860780a89ae943e5ca3fc9f5a5aad50e8734a99b8abdce03077980eea8dcd93b33d00aa
ripemd-160
827ddfc3e5f90b8447fde52b6e6b7a596421bb91
Diameter
324210284
Circumference
1018536646.4327
Area
8.2555013851085E+16
Volume
1.7843456324189E+25
Surface area
3.3022005540434E+17
Circumference
1018536646.4327
Perimeter
648420568
Area
26278077062840164
Diagonal
229251290.34682
Surface area
157668462377040984
Volume
4.2598114137586E+24
Space diagonal
280774342.11217
Perimeter
486315426
Area
1.1378741149512E+16
Altitude
140387171.05608
Surface area
1.1378741149512E+16
Volume
5.0202358954077E+23
Height
76417096.782272