156768423 is an odd 9-digits composite number following 156768422
and preceding 156768424 . In scientific notation, it is written as 1.56768423 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 89341056 positive integers (up to 156768423) that are relatively prime to 156768423.
156768423 has 16 divisors, whose sum is 239527680
The reverse of 156768423 is 324867651
Previous prime number is 379
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred fifty-six million seven hundred sixty-eight thousand four hundred twenty-three
Scientific notation
1.56768423 × 10^8
Engineering notation
1.56768423 × 10^6
Prime Factorization
7 × 3 × 379 × 19697
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
156768423
Product of the distinct prime numbers
The prime factorization of 156768423 is 7 × 3 × 379 × 19697.
Since it has a total of 4 prime factors.
5 , 3 , 88 , 13 , 818 , 339 , 2345 , 7158 , 61947 , 25379 , 361551 , 210648 , 728209 , 9132423 , 59710274 , 1848047 , 115364537 , 646087349 , 2847438134 , 9564183420
n×2
313536846
n×3
470305269
n×4
627073692
n×5
783842115
n÷2
78384211.5
n÷3
52256141
n÷3
39192105.75
n÷5
31353684.6
n2
24576338449906929
n3
3.8527938219062E+24
n4
6.0399641160437E+32
n5
9.4687564944877E+40
2 √n
12520.719747682
3 √n
539.20369944183
4 √n
111.8960220369
5 √n
43.55637396691
1 , 3 , 7 , 21 , 379 , 1137 , 2653 , 7959 , 19697 , 59091 , 137879 , 413637 , 7465163 , 22395489 , 52256141 , 156768423
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
-156768422
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 156768423 can be divided by 16 positive divisors.
The sum of these divisors (counting 156768423) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010110000001100010100111
3
Ternary
101220222122211220
4
Quaternary
21112001202213
5
Quinary
310113042143
6
Senary
23320031423
8
Octal
1126014247
10
Decimal
156768423
12
Duodecimal
44602573
16
Hexadecimal
95818a7
20
Vigesimal
28jg113
36
Base36
2lc3af
md5
08921647cb59793c3012d70d11e7c7b0
sha1
8f6cdb2af2a389294639f670996cd3fde0adb7d9
sha256
5db165e19ac4a234ed95f18e92c10220c0ee14097a231c2782246727b4bb4bc5
sha512
86364d42c7940f89f1977bf545aad88ad164878fbf760ce49245f81efd4a8f77fc4a1e53e186ee4fb7f89e039d90168cc85585e75616ff6f66485d0c5b27ed4b
ripemd-160
8a15b1cff07761ccd673d391a537500d5967ba2f
Diameter
313536846
Circumference
985005052.02331
Area
7.7208844326364E+16
Volume
1.6138545022262E+25
Surface area
3.0883537730546E+17
Circumference
985005052.02331
Perimeter
627073692
Area
24576338449906929
Diagonal
221704029.95844
Surface area
147458030699441574
Volume
3.8527938219062E+24
Space diagonal
271530873.65845
Perimeter
470305269
Area
1.0641866714812E+16
Altitude
135765436.82922
Surface area
1.0641866714812E+16
Volume
4.5405610633058E+23
Height
73901343.319481