162138042 is an even 9-digits composite number following 162138041
and preceding 162138043 . In scientific notation, it is written as 1.62138042 × 10^8.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 48974400 positive integers (up to 162138042) that are relatively prime to 162138042.
162138042 has 16 divisors, whose sum is 246456000
The reverse of 162138042 is 240831261
Previous prime number is 359
Is Prime? no
Number parity even
Number length 9
Sum of Digits 27
Digital Root 9
Name
one hundred sixty-two million one hundred thirty-eight thousand forty-two
Scientific notation
1.62138042 × 10^8
Engineering notation
1.62138042 × 10^6
Prime Factorization
2 × 99 × 359 × 2281
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
162138042
Product of the distinct prime numbers
The prime factorization of 162138042 is 2 × 99 × 359 × 2281.
Since it has a total of 4 prime factors.
1 , 10 , 79 , 34 , 933 , 385 , 3510 , 2038 , 48182 , 97420 , 513712 , 255401 , 3782464 , 9620722 , 47957578 , 52485968 , 715095136 , 129495405 , 9509246692 , 5099236008
n×2
324276084
n×3
486414126
n×4
648552168
n×5
810690210
n÷2
81069021
n÷3
54046014
n÷3
40534510.5
n÷5
32427608.4
n2
26288744663593764
n3
4.262405586393E+24
n4
6.9109809598763E+32
n5
1.1205329211336E+41
2 √n
12733.343708547
3 √n
545.29097275522
4 √n
112.84211850434
5 √n
43.850745871833
1 , 2 , 99 , 198 , 359 , 718 , 2281 , 4562 , 35541 , 71082 , 225819 , 451638 , 818879 , 1637758 , 81069021 , 162138042
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
-162138041
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 162138042 can be divided by 16 positive divisors.
The sum of these divisors (counting 162138042) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101010100000011110111010
3
Ternary
102022002110120200
4
Quaternary
21222200132322
5
Quinary
313001404132
6
Senary
24031103030
8
Octal
1152403672
10
Decimal
162138042
12
Duodecimal
46371a76
16
Hexadecimal
9aa07ba
20
Vigesimal
2ad7522
36
Base36
2oj6ii
md5
2edffd71d8ca48b6c0c162b40d03a17f
sha1
9bec693459cf5cae154df9466617ba0422c29584
sha256
4c416ac83aca4214b1f046d7cc033809a7ec214a9923be56ab32d48783e2f9c7
sha512
cd9cebeb0224c267aaba5e1e12c7bf8e99d11ac38bf6b71aa5b494d1e5bbc96fb5d6c3dd0ccb2d3d239f316ea486b5ceab793752e97d169c7fdb6b9a151c59d7
ripemd-160
d27dd287113bcc75fa05eb77040cab1dd482e196
Diameter
324276084
Circumference
1018743363.2293
Area
8.2588527107244E+16
Volume
1.785432276911E+25
Surface area
3.3035410842898E+17
Circumference
1018743363.2293
Perimeter
648552168
Area
26288744663593764
Diagonal
229297817.97302
Surface area
157732467981562584
Volume
4.262405586393E+24
Space diagonal
280831326.58374
Perimeter
486414126
Area
1.1383360356137E+16
Altitude
140415663.29187
Surface area
1.1383360356137E+16
Volume
5.0232931571766E+23
Height
76432605.991006