162912139 is an odd 9-digits composite number following 162912138
and preceding 162912140 . In scientific notation, it is written as 1.62912139 × 10^8.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 141534336 positive integers (up to 162912139) that are relatively prime to 162912139.
162912139 has 8 divisors, whose sum is 185764320
The reverse of 162912139 is 931219261
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred sixty-two million nine hundred twelve thousand one hundred thirty-nine
Scientific notation
1.62912139 × 10^8
Engineering notation
1.62912139 × 10^6
Prime Factorization
13 × 17 × 737159
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
162912139
Product of the distinct prime numbers
The prime factorization of 162912139 is 13 × 17 × 737159.
Since it has a total of 3 prime factors.
8 , 3 , 25 , 5 , 30 , 864 , 252 , 3263 , 76338 , 52688 , 656589 , 913465 , 2106014 , 5960463 , 6428615 , 50239050 , 40878957 , 27570196 , 7493155093 , 7573855252
n×2
325824278
n×3
488736417
n×4
651648556
n×5
814560695
n÷2
81456069.5
n÷3
54304046.333333
n÷3
40728034.75
n÷5
32582427.8
n2
26540365033555321
n3
4.3237476374573E+24
n4
7.0439097611437E+32
n5
1.1475384061109E+41
2 √n
12763.703968676
3 √n
546.15739110462
4 √n
112.97656380275
5 √n
43.892537533363
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
-162912138
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 162912139 can be divided by 8 positive divisors.
The sum of these divisors (counting 162912139) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101101011101011110001011
3
Ternary
102100112210102221
4
Quaternary
21231131132023
5
Quinary
313201142024
6
Senary
24055434511
8
Octal
1155353613
10
Decimal
162912139
12
Duodecimal
46685a37
16
Hexadecimal
9b5d78b
20
Vigesimal
2ai406j
36
Base36
2ozrt7
md5
6d9afb76f20ff8f9482027f8010a36af
sha1
c9df5db7873e5853ac1ae541ef66a54bccf69666
sha256
a24c5143d6edf6834051500072fb67046504f7ef502d88c56eb530ef85979644
sha512
de007af3dadacef1cb85ebae0b4a5460d5ff25ac49419ea95930fd0d50b18a636e889e92ff772dff1a000e5c883c67234850265101690666b3fc6a6fd2463c40
ripemd-160
60a90b0daee287daeba0168480fab4c777e193ca
Diameter
325824278
Circumference
1023607158.126
Area
8.3379015813009E+16
Volume
1.8111271751749E+25
Surface area
3.3351606325204E+17
Circumference
1023607158.126
Perimeter
651648556
Area
26540365033555321
Diagonal
230392556.44901
Surface area
159242190201331926
Volume
4.3237476374573E+24
Space diagonal
282172101.91772
Perimeter
488736417
Area
1.1492315172386E+16
Altitude
141086050.95886
Surface area
1.1492315172386E+16
Volume
5.0955854576423E+23
Height
76797518.816337