156986012 is an even 9-digits composite number following 156986011
and preceding 156986013 . In scientific notation, it is written as 1.56986012 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 78022656 positive integers (up to 156986012) that are relatively prime to 156986012.
156986012 has 12 divisors, whose sum is 276371760
The reverse of 156986012 is 210689651
Previous prime number is 167
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred fifty-six million nine hundred eighty-six thousand twelve
Scientific notation
1.56986012 × 10^8
Engineering notation
1.56986012 × 10^6
Prime Factorization
2 × 2 × 167 × 235009
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78493006
Product of the distinct prime numbers
The prime factorization of 156986012 is 2 × 2 × 167 × 235009.
Since it has a total of 4 prime factors.
10 , 1 , 2 , 91 , 169 , 562 , 7349 , 2865 , 87416 , 60824 , 398352 , 687440 , 2873466 , 6009213 , 2434359 , 10526863 , 273229806 , 125028171 , 7352637439 , 2764877616
n×2
313972024
n×3
470958036
n×4
627944048
n×5
784930060
n÷2
78493006
n÷3
52328670.666667
n÷3
39246503
n÷5
31397202.4
n2
24644607963664144
n3
3.8688587215191E+24
n4
6.073567016827E+32
n5
9.534650645864E+40
2 √n
12529.405891741
3 √n
539.45304930547
4 √n
111.93482876987
5 √n
43.568458199615
1 , 2 , 4 , 167 , 334 , 668 , 235009 , 470018 , 940036 , 39246503 , 78493006 , 156986012
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-156986011
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 156986012 can be divided by 12 positive divisors.
The sum of these divisors (counting 156986012) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001010110110110101010011100
3
Ternary
101221101201022202
4
Quaternary
21112312222130
5
Quinary
310142023022
6
Senary
23324431032
8
Octal
1126665234
10
Decimal
156986012
12
Duodecimal
446a8478
16
Hexadecimal
95b6a9c
20
Vigesimal
291350c
36
Base36
2lgr6k
md5
9c46f250694539284ff2728403131739
sha1
271740beb5204cfde6b0e5bf856b8f5a14d220ec
sha256
1f8e9694f285926ee4476d3bf80352b0339850571723d4c1e8980e353b151fe1
sha512
bd830332be7402e18b92d159af9c1cbc4cb471f2e1b9e6af989939be41eb9dcf9580747a15c665a1a20bbef5abf4aaccd1b9d388e4e718fc535acbd19085851d
ripemd-160
28972446aab90e34c982d6960a49a306c700acd7
Diameter
313972024
Circumference
986372204.03112
Area
7.7423319329248E+16
Volume
1.6205837516401E+25
Surface area
3.0969327731699E+17
Circumference
986372204.03112
Perimeter
627944048
Area
24644607963664144
Diagonal
222011747.27327
Surface area
147867647781984864
Volume
3.8688587215191E+24
Space diagonal
271907748.86162
Perimeter
470958036
Area
1.0671428281421E+16
Altitude
135953874.43081
Surface area
1.0671428281421E+16
Volume
4.5594937290648E+23
Height
74003915.757755