156688142 is an even 9-digits composite number following 156688141
and preceding 156688143 . In scientific notation, it is written as 1.56688142 × 10^8.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 70553280 positive integers (up to 156688142) that are relatively prime to 156688142.
156688142 has 16 divisors, whose sum is 259286832
The reverse of 156688142 is 241886651
Previous prime number is 41
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred fifty-six million six hundred eighty-eight thousand one hundred forty-two
Scientific notation
1.56688142 × 10^8
Engineering notation
1.56688142 × 10^6
Prime Factorization
2 × 13 × 41 × 146987
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
156688142
Product of the distinct prime numbers
The prime factorization of 156688142 is 2 × 13 × 41 × 146987.
Since it has a total of 4 prime factors.
2 , 1 , 22 , 17 , 283 , 763 , 9244 , 4995 , 77467 , 16361 , 552557 , 54523 , 5270485 , 1555342 , 60977986 , 21103751 , 98631774 , 378977568 , 3892936290 , 3178879235
n×2
313376284
n×3
470064426
n×4
626752568
n×5
783440710
n÷2
78344071
n÷3
52229380.666667
n÷3
39172035.5
n÷5
31337628.4
n2
24551173843412164
n3
3.8468778134433E+24
n4
6.0276013708945E+32
n5
9.4445365952211E+40
2 √n
12517.513411217
3 √n
539.11164177977
4 √n
111.88169381636
5 √n
43.551912015089
1 , 2 , 13 , 26 , 41 , 82 , 533 , 1066 , 146987 , 293974 , 1910831 , 3821662 , 6026467 , 12052934 , 78344071 , 156688142
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
-156688141
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 156688142 can be divided by 16 positive divisors.
The sum of these divisors (counting 156688142) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010101101101111100001110
3
Ternary
101220211120201112
4
Quaternary
21111231330032
5
Quinary
310103010032
6
Senary
23314212022
8
Octal
1125557416
10
Decimal
156688142
12
Duodecimal
44584012
16
Hexadecimal
956df0e
20
Vigesimal
28j6072
36
Base36
2ladce
md5
022a8f9931425f8d62aa04b89ace5328
sha1
c40b67dcf8a3dbdf3ce619a25a3ca280ccbd71ba
sha256
a7767f3a9c0df1b752f372eaa0b62e252ea71c33520199c492349c11fdf14870
sha512
f6377466493552769e2b62cf908f30e2acdc06c02bde29b8df60b95cbc47addc86316e6efc8ea3ff53d083fb88a104afbc3457f546d0e0fed54158c9ba2ac6de
ripemd-160
1bc52909a4957fbb03189c698998ea35e59a08fa
Diameter
313376284
Circumference
984500631.62367
Area
7.712978738347E+16
Volume
1.6113764103961E+25
Surface area
3.0851914953388E+17
Circumference
984500631.62367
Perimeter
626752568
Area
24551173843412164
Diagonal
221590495.47944
Surface area
147307043060472984
Volume
3.8468778134433E+24
Space diagonal
271391822.88757
Perimeter
470064426
Area
1.0630970120561E+16
Altitude
135695911.44378
Surface area
1.0630970120561E+16
Volume
4.5335889804697E+23
Height
73863498.493147