156942159 is an odd 9-digits composite number following 156942158
and preceding 156942160 . In scientific notation, it is written as 1.56942159 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 94836960 positive integers (up to 156942159) that are relatively prime to 156942159.
156942159 has 16 divisors, whose sum is 228950400
The reverse of 156942159 is 951249651
Previous prime number is 349
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred fifty-six million nine hundred forty-two thousand one hundred fifty-nine
Scientific notation
1.56942159 × 10^8
Engineering notation
1.56942159 × 10^6
Prime Factorization
3 × 11 × 349 × 13627
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
156942159
Product of the distinct prime numbers
The prime factorization of 156942159 is 3 × 11 × 349 × 13627.
Since it has a total of 4 prime factors.
1 , 4 , 80 , 40 , 744 , 802 , 5150 , 2316 , 66082 , 32540 , 249055 , 821125 , 6135556 , 6059189 , 50903445 , 92633777 , 660076876 , 334180597 , 4696326210 , 1934849545
n×2
313884318
n×3
470826477
n×4
627768636
n×5
784710795
n÷2
78471079.5
n÷3
52314053
n÷3
39235539.75
n÷5
31388431.8
n2
24630841271581281
n3
3.8656174071483E+24
n4
6.0667834174583E+32
n5
9.5213408772131E+40
2 √n
12527.655766344
3 √n
539.40281375181
4 √n
111.92701088809
5 √n
43.566023815691
1 , 3 , 11 , 33 , 349 , 1047 , 3839 , 11517 , 13627 , 40881 , 149897 , 449691 , 4755823 , 14267469 , 52314053 , 156942159
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
-156942158
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 156942159 can be divided by 16 positive divisors.
The sum of these divisors (counting 156942159) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010110101011111101001111
3
Ternary
101221022111011120
4
Quaternary
21112223331033
5
Quinary
310134122114
6
Senary
23323452023
8
Octal
1126537517
10
Decimal
156942159
12
Duodecimal
44687013
16
Hexadecimal
95abf4f
20
Vigesimal
290hf7j
36
Base36
2lftcf
md5
d6f6e0dcf854234e2d70b154c83153d2
sha1
b246628fdc600a879dd5f1c266209bdd8fce9154
sha256
99e2d742a5022fe998ca8ee684c0f2d3745ce426320d626efb31a968c73602d1
sha512
4773440c3078cd7f0c9ea066a4041f56958b32ab209a9e8c1c26366ea6a9af2d3ee541924f6906ec38cc6eb00b2546dd8f8a841405675ff9d9c11cab8360a4d3
ripemd-160
27b962cd0d6f30e7f3de77e2db3fefb3fdfcfee6
Diameter
313884318
Circumference
986096667.50584
Area
7.7380069990536E+16
Volume
1.6192260330514E+25
Surface area
3.0952027996214E+17
Circumference
986096667.50584
Perimeter
627768636
Area
24630841271581281
Diagonal
221949729.76591
Surface area
147785047629487686
Volume
3.8656174071483E+24
Space diagonal
271831793.23755
Perimeter
470826477
Area
1.0665467128886E+16
Altitude
135915896.61878
Surface area
1.0665467128886E+16
Volume
4.5556738034455E+23
Height
73983243.255305