156985229 is an odd 9-digits composite number following 156985228
and preceding 156985230 . In scientific notation, it is written as 1.56985229 × 10^8.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 155996176 positive integers (up to 156985229) that are relatively prime to 156985229.
156985229 has 8 divisors, whose sum is 157978080
The reverse of 156985229 is 922589651
Previous prime number is 347
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred fifty-six million nine hundred eighty-five thousand two hundred twenty-nine
Scientific notation
1.56985229 × 10^8
Engineering notation
1.56985229 × 10^6
Prime Factorization
389 × 347 × 1163
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
156985229
Product of the distinct prime numbers
The prime factorization of 156985229 is 389 × 347 × 1163.
Since it has a total of 3 prime factors.
3 , 8 , 8 , 43 , 715 , 363 , 2476 , 5410 , 35634 , 56930 , 203545 , 172897 , 346512 , 8137817 , 23742771 , 83798432 , 268498959 , 678497689 , 9165530060 , 425392658
n×2
313970458
n×3
470955687
n×4
627940916
n×5
784926145
n÷2
78492614.5
n÷3
52328409.666667
n÷3
39246307.25
n÷5
31397045.8
n2
24644362124182441
n3
3.8688008316237E+24
n4
6.0734458450784E+32
n5
9.5344128680873E+40
2 √n
12529.374645209
3 √n
539.45215242632
4 √n
111.93468919512
5 √n
43.5684147382
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
-156985228
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 156985229 can be divided by 8 positive divisors.
The sum of these divisors (counting 156985229) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010110110110011110001101
3
Ternary
101221101200020202
4
Quaternary
21112312132031
5
Quinary
310142011404
6
Senary
23324423245
8
Octal
1126663615
10
Decimal
156985229
12
Duodecimal
446a7b25
16
Hexadecimal
95b678d
20
Vigesimal
2913319
36
Base36
2lgqkt
md5
b19867f8613aa4a00aa26cffd5561d8c
sha1
4bac13e6c91cfeb9ff00702f397d1c0b4545ca19
sha256
68927371b3b4cbd977cc5918151c7beb4dab9e2785564a2dc7abb6d79b5940d6
sha512
75d227ffcf0ab4a87780220430f4f7f19a9c5240a169b9ebce893a981b1fdd8781b867d2debed80407fc2e065cafa425ae0869d721642903c748d5123c610a99
ripemd-160
b1b52e6524daf5b25220a815da1b489d3dddc29d
Diameter
313970458
Circumference
986367284.29702
Area
7.7422547001738E+16
Volume
1.6205595027775E+25
Surface area
3.0969018800695E+17
Circumference
986367284.29702
Perimeter
627940916
Area
24644362124182441
Diagonal
222010639.94405
Surface area
147866172745094646
Volume
3.8688008316237E+24
Space diagonal
271906392.66584
Perimeter
470955687
Area
1.0671321829803E+16
Altitude
135953196.33292
Surface area
1.0671321829803E+16
Volume
4.5594255051688E+23
Height
74003546.648015