156909429 is an odd 9-digits composite number following 156909428
and preceding 156909430 . In scientific notation, it is written as 1.56909429 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 98824320 positive integers (up to 156909429) that are relatively prime to 156909429.
156909429 has 16 divisors, whose sum is 184032000
The reverse of 156909429 is 924909651
Previous prime number is 431
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred fifty-six million nine hundred nine thousand four hundred twenty-nine
Scientific notation
1.56909429 × 10^8
Engineering notation
1.56909429 × 10^6
Prime Factorization
9 × 19 × 431 × 2129
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
156909429
Product of the distinct prime numbers
The prime factorization of 156909429 is 9 × 19 × 431 × 2129.
Since it has a total of 4 prime factors.
5 , 8 , 64 , 44 , 623 , 415 , 4567 , 6206 , 20876 , 60161 , 350207 , 229081 , 7387967 , 2668165 , 79660280 , 8193335 , 293785236 , 765529839 , 8561305352 , 7241367226
n×2
313818858
n×3
470728287
n×4
627637716
n×5
784547145
n÷2
78454714.5
n÷3
52303143
n÷3
39227357.25
n÷5
31381885.8
n2
24620568909106041
n3
3.863199409183E+24
n4
6.0617241340804E+32
n5
9.5114167263407E+40
2 √n
12526.349388389
3 √n
539.36531398835
4 √n
111.92117488835
5 √n
43.564206541184
1 , 9 , 19 , 171 , 431 , 2129 , 3879 , 8189 , 19161 , 40451 , 73701 , 364059 , 917599 , 8258391 , 17434381 , 156909429
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
-156909428
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 156909429 can be divided by 16 positive divisors.
The sum of these divisors (counting 156909429) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010110100011111101110101
3
Ternary
101221020211021100
4
Quaternary
21112203331311
5
Quinary
310132100204
6
Senary
23323040313
8
Octal
1126437565
10
Decimal
156909429
12
Duodecimal
44670099
16
Hexadecimal
95a3f75
20
Vigesimal
290ddb9
36
Base36
2lf439
md5
d51b31872a2818f4f24ad9ce716ef12a
sha1
2ce47d570bff6ec8e092f02b7a232d7c91b9ca9b
sha256
aa85410663bd90be6a781a654723a8f87a4bfeb72f7959e77676b8504905ac39
sha512
033ddbd6eac747a95008313c4fb09f6e54d32de5ea1fe74eb1a908ba94a16231374b46afaa4c73114b765e6b4f48071ab3690312b8e84fa4c6347c29fec56b9c
ripemd-160
0d484f8569d6eeded3024f0cfdb0c237c4f9e297
Diameter
313818858
Circumference
985891018.85074
Area
7.7347798412049E+16
Volume
1.6182131844322E+25
Surface area
3.093911936482E+17
Circumference
985891018.85074
Perimeter
627637716
Area
24620568909106041
Diagonal
221903442.55602
Surface area
147723413454636246
Volume
3.863199409183E+24
Space diagonal
271775103.21462
Perimeter
470728287
Area
1.0661019065456E+16
Altitude
135887551.60731
Surface area
1.0661019065456E+16
Volume
4.5528241655153E+23
Height
73967814.185339