156021946 is an even 9-digits composite number following 156021945
and preceding 156021947 . In scientific notation, it is written as 1.56021946 × 10^8.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 74798640 positive integers (up to 156021946) that are relatively prime to 156021946.
156021946 has 16 divisors, whose sum is 243809280
The reverse of 156021946 is 649120651
Previous prime number is 109
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred fifty-six million twenty-one thousand nine hundred forty-six
Scientific notation
1.56021946 × 10^8
Engineering notation
1.56021946 × 10^6
Prime Factorization
2 × 31 × 109 × 23087
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
156021946
Product of the distinct prime numbers
The prime factorization of 156021946 is 2 × 31 × 109 × 23087.
Since it has a total of 4 prime factors.
9 , 3 , 99 , 41 , 76 , 151 , 9983 , 6032 , 44523 , 270 , 497570 , 164909 , 8407716 , 4048886 , 61924106 , 58236727 , 593690783 , 975602301 , 6515165644 , 43393259
n×2
312043892
n×3
468065838
n×4
624087784
n×5
780109730
n÷2
78010973
n÷3
52007315.333333
n÷3
39005486.5
n÷5
31204389.2
n2
24342847633626916
n3
3.79801845898E+24
n4
5.9257423091398E+32
n5
9.2454584656652E+40
2 √n
12490.874509017
3 √n
538.34650361139
4 √n
111.76258098763
5 √n
43.514814657818
1 , 2 , 31 , 62 , 109 , 218 , 3379 , 6758 , 23087 , 46174 , 715697 , 1431394 , 2516483 , 5032966 , 78010973 , 156021946
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
-156021945
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 156021946 can be divided by 16 positive divisors.
The sum of these divisors (counting 156021946) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010011001011010010111010
3
Ternary
101212120201212121
4
Quaternary
21103023102322
5
Quinary
304420200241
6
Senary
23252031454
8
Octal
1123132272
10
Decimal
156021946
12
Duodecimal
4430258a
16
Hexadecimal
94cb4ba
20
Vigesimal
28f2eh6
36
Base36
2kw3ay
md5
c5f34c4449db89f980633576e7297efc
sha1
32e26756fd2022394411ceea7726751bf11aafda
sha256
dd4dd203cc2d4fab0d4ed070f185720f75d601fe8ef9fe290b5372804be0414c
sha512
ca102e5f9af9b192a66b780e94ac3c5b2badec4077b86e83b15f547f4d7aee9a520dc3010565c93e2794d518fcc4a4a054f1191a359571f8cac9096bb9033f80
ripemd-160
2b9fe27497c4ae97bc3bcc124de3bde873293ddb
Diameter
312043892
Circumference
980314798.70477
Area
7.6475311293258E+16
Volume
1.5909102518573E+25
Surface area
3.0590124517303E+17
Circumference
980314798.70477
Perimeter
624087784
Area
24342847633626916
Diagonal
220648352.06104
Surface area
146057085801761496
Volume
3.79801845898E+24
Space diagonal
270237937.56777
Perimeter
468065838
Area
1.0540762225587E+16
Altitude
135118968.78388
Surface area
1.0540762225587E+16
Volume
4.4760076790274E+23
Height
73549450.687014