156939983 is an odd 9-digits composite number following 156939982
and preceding 156939984 . In scientific notation, it is written as 1.56939983 × 10^8.
The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors.
There are 156830520 positive integers (up to 156939983) that are relatively prime to 156939983.
156939983 has 4 divisors, whose sum is 157049448
The reverse of 156939983 is 389939651
Previous prime number is 1453
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 53
Digital Root 8
Name
one hundred fifty-six million nine hundred thirty-nine thousand nine hundred eighty-three
Scientific notation
1.56939983 × 10^8
Engineering notation
1.56939983 × 10^6
Prime Factorization
1453 × 108011
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
156939983
Product of the distinct prime numbers
The prime factorization of 156939983 is 1453 × 108011.
Since it has a total of 2 prime factors.
9 , 7 , 29 , 40 , 462 , 651 , 511 , 2225 , 31130 , 50708 , 298057 , 673449 , 624750 , 7393901 , 12567080 , 10237386 , 563092263 , 230710580 , 303363580 , 2662991530
n×2
313879966
n×3
470819949
n×4
627759932
n×5
784699915
n÷2
78469991.5
n÷3
52313327.666667
n÷3
39234995.75
n÷5
31387996.6
n2
24630158264040289
n3
3.8654566192458E+24
n4
6.0664469611167E+32
n5
9.5206808294806E+40
2 √n
12527.56891819
3 √n
539.40032080376
4 √n
111.92662291962
5 √n
43.565903006605
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
-156939982
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 156939983 can be divided by 4 positive divisors.
The sum of these divisors (counting 156939983) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010110101011011011001111
3
Ternary
101221022101011222
4
Quaternary
21112223123033
5
Quinary
310134034413
6
Senary
23323433555
8
Octal
1126533317
10
Decimal
156939983
12
Duodecimal
446858bb
16
Hexadecimal
95ab6cf
20
Vigesimal
290h9j3
36
Base36
2lfrnz
md5
d8198bf1454bebee6d88b9e4750caa1f
sha1
2ee1013c202073187440eca72d0fab27bd861f0d
sha256
3318ad6a4f38bbb93a2dff4fc5d9fcd4cdfdff2cb1fec40354d69fd50b029b53
sha512
1d7dcf620c74936b945c82dcbd116c576f097ff3b3d59b0f532952f566143e1b9a01867bd23fd631658bc4ad6f04f9c9ed9b1524412e863cce2a136242ab3f27
ripemd-160
e34574ff2a60b3f44e7670b3b1d9ce0652dad0f3
Diameter
313879966
Circumference
986082995.29461
Area
7.7377924259063E+16
Volume
1.6191586823723E+25
Surface area
3.0951169703625E+17
Circumference
986082995.29461
Perimeter
627759932
Area
24630158264040289
Diagonal
221946652.4372
Surface area
147780949584241734
Volume
3.8654566192458E+24
Space diagonal
271828024.295
Perimeter
470819949
Area
1.0665171377945E+16
Altitude
135914012.1475
Surface area
1.0665171377945E+16
Volume
4.5554843130852E+23
Height
73982217.479068