156996954 is an even 9-digits composite number following 156996953
and preceding 156996955 . In scientific notation, it is written as 1.56996954 × 10^8.
The sum of its digits is 54. It has a total of 5 prime factors and 32 positive divisors.
There are 51049440 positive integers (up to 156996954) that are relatively prime to 156996954.
156996954 has 32 divisors, whose sum is 278006400
The reverse of 156996954 is 459699651
Previous prime number is 41
Is Prime? no
Number parity even
Number length 9
Sum of Digits 54
Digital Root 9
Name
one hundred fifty-six million nine hundred ninety-six thousand nine hundred fifty-four
Scientific notation
1.56996954 × 10^8
Engineering notation
1.56996954 × 10^6
Prime Factorization
2 × 27 × 9 × 41 × 7879
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
156996954
Product of the distinct prime numbers
The prime factorization of 156996954 is 2 × 27 × 9 × 41 × 7879.
Since it has a total of 5 prime factors.
3 , 5 , 66 , 31 , 797 , 405 , 3621 , 9312 , 13773 , 72869 , 984333 , 954520 , 7307480 , 6676950 , 1786387 , 744116 , 653910839 , 247944464 , 1665891279 , 2563545620
n×2
313993908
n×3
470990862
n×4
627987816
n×5
784984770
n÷2
78498477
n÷3
52332318
n÷3
39249238.5
n÷5
31399390.8
n2
24648043565278116
n3
3.869667761808E+24
n4
6.0752605159585E+32
n5
9.5379739576195E+40
2 √n
12529.84253692
3 √n
539.46558239266
4 √n
111.93677919665
5 √n
43.569065531151
1 , 2 , 9 , 18 , 27 , 41 , 54 , 82 , 243 , 369 , 486 , 738 , 1107 , 2214 , 7879 , 9963 , 15758 , 19926 , 70911 , 141822 , 212733 , 323039 , 425466 , 646078 , 1914597 , 2907351 , 3829194 , 5814702 , 8722053 , 17444106 , 78498477 , 156996954
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-156996953
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 156996954 can be divided by 32 positive divisors.
The sum of these divisors (counting 156996954) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001010110111001010101011010
3
Ternary
101221102021100000
4
Quaternary
21112321111122
5
Quinary
310142400304
6
Senary
23324553430
8
Octal
1126712532
10
Decimal
156996954
12
Duodecimal
446b2876
16
Hexadecimal
95b955a
20
Vigesimal
2914c7e
36
Base36
2lgzmi
md5
0b33b6d0dc7ef422ba3a3c4ad4a25688
sha1
39677170f8f9e0182a0bf26c1f48bb1f56f1740f
sha256
fe3df813e8d00d0e16a0adf02b59ef99d5ad9994d7544682646490e01e47b043
sha512
48e185b821debc4afdb34a19a8b55682887b5932e5669c6b0ef0cf4becdd6006e69c71b598c80fe248b0faf7698768d040f4d45b0854043637e1c53a8365cffb
ripemd-160
8e5949b953586a05394ea38623a635dc6a7d6da8
Diameter
313993908
Circumference
986440954.64475
Area
7.7434112590039E+16
Volume
1.6209226416439E+25
Surface area
3.0973645036016E+17
Circumference
986440954.64475
Perimeter
627987816
Area
24648043565278116
Diagonal
222027221.59806
Surface area
147888261391668696
Volume
3.869667761808E+24
Space diagonal
271926700.96155
Perimeter
470990862
Area
1.0672915940558E+16
Altitude
135963350.48078
Surface area
1.0672915940558E+16
Volume
4.560447192189E+23
Height
74009073.866022