156768983 is an odd 9-digits composite number following 156768982
and preceding 156768984 . In scientific notation, it is written as 1.56768983 × 10^8.
The sum of its digits is 53. It has a total of 4 prime factors and 12 positive divisors.
There are 129738672 positive integers (up to 156768983) that are relatively prime to 156768983.
156768983 has 12 divisors, whose sum is 188654040
The reverse of 156768983 is 389867651
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 53
Digital Root 8
Name
one hundred fifty-six million seven hundred sixty-eight thousand nine hundred eighty-three
Scientific notation
1.56768983 × 10^8
Engineering notation
1.56768983 × 10^6
Prime Factorization
29 × 7 × 7 × 110323
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
22395569
Product of the distinct prime numbers
The prime factorization of 156768983 is 29 × 7 × 7 × 110323.
Since it has a total of 4 prime factors.
10 , 9 , 36 , 39 , 612 , 519 , 4002 , 9179 , 84973 , 74101 , 413384 , 271839 , 4548978 , 6532836 , 54860243 , 2941274 , 857931140 , 110458999 , 8513060798 , 968331293
n×2
313537966
n×3
470306949
n×4
627075932
n×5
783844915
n÷2
78384491.5
n÷3
52256327.666667
n÷3
39192245.75
n÷5
31353796.6
n2
24576514030854289
n3
3.8528351103023E+24
n4
6.0400504190878E+32
n5
9.4689256146911E+40
2 √n
12520.742110594
3 √n
539.20434147953
4 √n
111.89612196405
5 √n
43.556405084827
1 , 7 , 29 , 49 , 203 , 1421 , 110323 , 772261 , 3199367 , 5405827 , 22395569 , 156768983
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
-156768982
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 156768983 can be divided by 12 positive divisors.
The sum of these divisors (counting 156768983) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001010110000001101011010111
3
Ternary
101220222200121122
4
Quaternary
21112001223113
5
Quinary
310113101413
6
Senary
23320034155
8
Octal
1126015327
10
Decimal
156768983
12
Duodecimal
4460295b
16
Hexadecimal
9581ad7
20
Vigesimal
28jg293
36
Base36
2lc3pz
md5
d039793f40eecdaa52b77972d05de5ed
sha1
c5d2e3c7e1696636f70ff61ca39cb7be0dd192a2
sha256
597eececd43577fddffd2a3c4c237f6dda5ed418756153d85d94206d27f6e3d8
sha512
c3adfe35804b21204df34b3564dd2046deb4e6c7535fac39ed822aac685713bff7c17ca556d2a45f293ca1d351ee2506682a7191ecedfcaad0b76c9008d0eb8e
ripemd-160
9b4c6e099d6efeeac852e016afd86d669db293e6
Diameter
313537966
Circumference
985008570.60709
Area
7.7209395930178E+16
Volume
1.6138717970691E+25
Surface area
3.0883758372071E+17
Circumference
985008570.60709
Perimeter
627075932
Area
24576514030854289
Diagonal
221704821.91804
Surface area
147459084185125734
Volume
3.8528351103023E+24
Space diagonal
271531843.6069
Perimeter
470306949
Area
1.0641942743592E+16
Altitude
135765921.80345
Surface area
1.0641942743592E+16
Volume
4.5406097221472E+23
Height
73901607.306012