156996957 is an odd 9-digits composite number following 156996956
and preceding 156996958 . In scientific notation, it is written as 1.56996957 × 10^8.
The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors.
There are 94001472 positive integers (up to 156996957) that are relatively prime to 156996957.
156996957 has 16 divisors, whose sum is 231526400
The reverse of 156996957 is 759699651
Previous prime number is 13
Is Prime? no Number parity odd Number length 9 Sum of Digits 57 Digital Root 3
Name
one hundred fifty-six million nine hundred ninety-six thousand nine hundred fifty-seven
Scientific notation
1.56996957 × 10^8
Engineering notation
1.56996957 × 10^6
Prime Factorization
3 × 37 × 13 × 108799
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
156996957 Product of the distinct prime numbers
The prime factorization of 156996957 is 3 × 37 × 13 × 108799.
Since it has a total of 4 prime factors.
3 , 9 , 25 , 6 , 281 , 228 , 7956 , 8561 , 10276 , 92698 , 767707 , 619475 , 7364800 , 8558693 , 64347787 , 33924668 , 755566756 , 199875863 , 6059904833 , 5403857770
n×2
313993914
n×3
470990871
n×4
627987828
n×5
784984785
n÷2
78498478.5
n÷3
52332319
n÷3
39249239.25
n÷5
31399391.4
n2
24648044507259849
n3
3.8696679836404E+24
n4
6.0752609803186E+32
n5
9.5379748689086E+40
2 √n12529.842656634
3 √n539.46558582882
4 √n111.93677973139
5 √n43.56906569766
1 , 3 , 13 , 37 , 39 , 111 , 481 , 1443 , 108799 , 326397 , 1414387 , 4025563 , 4243161 , 12076689 , 52332319 , 156996957
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
-156996956 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 156996957 can be divided by 16 positive divisors.
The sum of these divisors (counting 156996957) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010110111001010101011101
3
Ternary
101221102021100010
4
Quaternary
21112321111131
5
Quinary
310142400312
6
Senary
23324553433
8
Octal
1126712535
10
Decimal
156996957
12
Duodecimal
446b2879
16
Hexadecimal
95b955d
20
Vigesimal
2914c7h
36
Base36
2lgzml
md5
adba3e088741b00679d0850303281073
sha1
6bba5907d9d02fe3fea25be2a5ac4e7aadb32b51
sha256
aebc20536a9ec34eefc0bcdd49e35c45fdd9cf81f53c8fc51690f8ffb1d3c6bf
sha512
6116e7595e69184238d3f34c12b73d3907b9800322033eb5646c71d8b3879bb158e877306fb38d4f513138538b4ae62ff96dd2774120c4158283390abc75446b
ripemd-160
d496afbbb81b3491426590763082cff836269edb
Diameter
313993914
Circumference
986440973.49431
Area
7.7434115549362E+16
Volume
1.6209227345648E+25
Surface area
3.0973646219745E+17
Circumference
986440973.49431
Perimeter
627987828
Area
24648044507259849
Diagonal
222027225.84071
Surface area
147888267043559094
Volume
3.8696679836404E+24
Space diagonal
271926706.15771
Perimeter
470990871
Area
1.0672916348448E+16
Altitude
135963353.07885
Surface area
1.0672916348448E+16
Volume
4.560447453621E+23
Height
74009075.280235