156689430 is an even 9-digits composite number following 156689429
and preceding 156689431 . In scientific notation, it is written as 1.56689430 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 41783840 positive integers (up to 156689430) that are relatively prime to 156689430.
156689430 has 16 divisors, whose sum is 376054704
The reverse of 156689430 is 034986651
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred fifty-six million six hundred eighty-nine thousand four hundred thirty
Scientific notation
1.56689430 × 10^8
Engineering notation
1.56689430 × 10^6
Prime Factorization
2 × 3 × 5 × 5222981
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
156689430
Product of the distinct prime numbers
The prime factorization of 156689430 is 2 × 3 × 5 × 5222981.
Since it has a total of 4 prime factors.
5 , 4 , 100 , 12 , 995 , 650 , 3136 , 5587 , 82787 , 54413 , 964748 , 63844 , 7136100 , 5335243 , 73617824 , 88536908 , 874462104 , 350116099 , 3419269156 , 492475348
n×2
313378860
n×3
470068290
n×4
626757720
n×5
783447150
n÷2
78344715
n÷3
52229810
n÷3
39172357.5
n÷5
31337886
n2
24551577473724900
n3
3.8469726799588E+24
n4
6.0277995644832E+32
n5
9.4449247791311E+40
2 √n
12517.564859029
3 √n
539.11311896854
4 √n
111.88192373672
5 √n
43.551983615502
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30 , 5222981 , 10445962 , 15668943 , 26114905 , 31337886 , 52229810 , 78344715 , 156689430
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
-156689429
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 156689430 can be divided by 16 positive divisors.
The sum of these divisors (counting 156689430) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010101101110010000010110
3
Ternary
101220211122111020
4
Quaternary
21111232100112
5
Quinary
310103030210
6
Senary
23314222010
8
Octal
1125562026
10
Decimal
156689430
12
Duodecimal
44584906
16
Hexadecimal
956e416
20
Vigesimal
28j63ba
36
Base36
2laec6
md5
0a577566e3cb80917f7505e1b0b96489
sha1
85e622d3db37036155493314d706d01f9bacea87
sha256
2e67f3c76f61584655a332dc95acf9252d66357c1f4f1e81f8aa0e21dff9dad9
sha512
f12df13af85e525688b90cf51ed19f5e732701a81079c13fe72d9406b1e658c8c98ca5ccf63175a34535438f5505dc26480d5bcf51d08c8ab6acf7d8ce406344
ripemd-160
ecfc9ef528592aab215662339a6e83d8e61f4da1
Diameter
313378860
Circumference
984508724.36634
Area
7.7131055425495E+16
Volume
1.6114161479892E+25
Surface area
3.0852422170198E+17
Circumference
984508724.36634
Perimeter
626757720
Area
24551577473724900
Diagonal
221592316.98651
Surface area
147309464842349400
Volume
3.8469726799588E+24
Space diagonal
271394053.76901
Perimeter
470068290
Area
1.0631144897614E+16
Altitude
135697026.8845
Surface area
1.0631144897614E+16
Volume
4.5337007817304E+23
Height
73864105.66217