156942089 is an odd 9-digits composite number following 156942088
and preceding 156942090 . In scientific notation, it is written as 1.56942089 × 10^8.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 156835200 positive integers (up to 156942089) that are relatively prime to 156942089.
156942089 has 4 divisors, whose sum is 157048980
The reverse of 156942089 is 980249651
Previous prime number is 1489
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred fifty-six million nine hundred forty-two thousand eighty-nine
Scientific notation
1.56942089 × 10^8
Engineering notation
1.56942089 × 10^6
Prime Factorization
1489 × 105401
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
156942089
Product of the distinct prime numbers
The prime factorization of 156942089 is 1489 × 105401.
Since it has a total of 2 prime factors.
10 , 4 , 94 , 1 , 975 , 8 , 7833 , 9566 , 74991 , 49563 , 952764 , 693196 , 6484746 , 3860912 , 38018157 , 70089321 , 189237468 , 449943519 , 4674064995 , 9982058624
n×2
313884178
n×3
470826267
n×4
627768356
n×5
784710445
n÷2
78471044.5
n÷3
52314029.666667
n÷3
39235522.25
n÷5
31388417.8
n2
24630819299683921
n3
3.8656122346739E+24
n4
6.0667725937368E+32
n5
9.52131964349E+40
2 √n
12527.652972524
3 √n
539.40273355623
4 √n
111.92699840755
5 √n
43.56601992939
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-156942088
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 156942089 can be divided by 4 positive divisors.
The sum of these divisors (counting 156942089) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010110101011111100001001
3
Ternary
101221022111001222
4
Quaternary
21112223330021
5
Quinary
310134121324
6
Senary
23323451425
8
Octal
1126537411
10
Decimal
156942089
12
Duodecimal
44686b75
16
Hexadecimal
95abf09
20
Vigesimal
290hf49
36
Base36
2lftah
md5
9f433b17fb07b1ecb3f035fec83a4ec2
sha1
780e5a79c758d15b83fc7e333b94c0d761b0a4cc
sha256
9695089a3914747af3cb94be4e41946a5cc364186330fabc8627cf12dbff9896
sha512
2f6d86fb597cbcba0a402362b3516953a9dd2f24daa2da06e0c9816517beb115c2fa89b4f40765bd4d6aceb14aaa75c739513dee4e962d0aa92d3e40903cdd8f
ripemd-160
6e88089417689de1850d863d7a9cf08ac48215d8
Diameter
313884178
Circumference
986096227.68287
Area
7.7380000963785E+16
Volume
1.6192238664105E+25
Surface area
3.0952000385514E+17
Circumference
986096227.68287
Perimeter
627768356
Area
24630819299683921
Diagonal
221949630.77097
Surface area
147784915798103526
Volume
3.8656122346739E+24
Space diagonal
271831671.994
Perimeter
470826267
Area
1.0665457614775E+16
Altitude
135915835.997
Surface area
1.0665457614775E+16
Volume
4.555667707626E+23
Height
73983210.256988