156948989 is an odd 9-digits composite number following 156948988
and preceding 156948990 . In scientific notation, it is written as 1.56948989 × 10^8.
The sum of its digits is 59. It has a total of 2 prime factors and 4 positive divisors.
There are 156914556 positive integers (up to 156948989) that are relatively prime to 156948989.
156948989 has 4 divisors, whose sum is 156983424
The reverse of 156948989 is 989849651
Previous prime number is 29027
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 59
Digital Root 5
Name
one hundred fifty-six million nine hundred forty-eight thousand nine hundred eighty-nine
Scientific notation
1.56948989 × 10^8
Engineering notation
1.56948989 × 10^6
Prime Factorization
29027 × 5407
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
156948989
Product of the distinct prime numbers
The prime factorization of 156948989 is 29027 × 5407.
Since it has a total of 2 prime factors.
4 , 10 , 99 , 77 , 283 , 875 , 3191 , 4799 , 67804 , 6341 , 374350 , 296434 , 7750354 , 3086971 , 1898062 , 49121484 , 376948165 , 321064361 , 259105626 , 5779113184
n×2
313897978
n×3
470846967
n×4
627795956
n×5
784744945
n÷2
78474494.5
n÷3
52316329.666667
n÷3
39237247.25
n÷5
31389797.8
n2
24632985148122121
n3
3.8661221150498E+24
n4
6.067839573076E+32
n5
9.5234128640848E+40
2 √n
12527.928360268
3 √n
539.41063843448
4 √n
111.92822861221
5 √n
43.566403000946
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
-156948988
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 156948989 can be divided by 4 positive divisors.
The sum of these divisors (counting 156948989) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010110101101100111111101
3
Ternary
101221022211112112
4
Quaternary
21112231213331
5
Quinary
310134331424
6
Senary
23323543405
8
Octal
1126554775
10
Decimal
156948989
12
Duodecimal
4468ab65
16
Hexadecimal
95ad9fd
20
Vigesimal
290ic99
36
Base36
2lfym5
md5
06cf89eb642b6284ff58a3d1ae22893a
sha1
a8a775d1476fa26d7dfe987859322f9610695c9c
sha256
f118723342359552e660a4c79581e2ca89d2e7e7b2fb80ff7bdab4bea92a2288
sha512
76b2799bc7417b0a642b7dc47f9f88897b302e2a17908c8fff95e21160ed9202513798935a0202362da7b9cf1828b5ffc9685afd0400d1f11dab7141a63ad888
ripemd-160
985f8052e23bc62796ee57171a08932dce1c1956
Diameter
313897978
Circumference
986139581.66149
Area
7.7386805177327E+16
Volume
1.6194374446029E+25
Surface area
3.0954722070931E+17
Circumference
986139581.66149
Perimeter
627795956
Area
24632985148122121
Diagonal
221959388.84455
Surface area
147797910888732726
Volume
3.8661221150498E+24
Space diagonal
271843623.14457
Perimeter
470846967
Area
1.0666395454659E+16
Altitude
135921811.57228
Surface area
1.0666395454659E+16
Volume
4.5562686074116E+23
Height
73986462.948182