156996257 is an odd 9-digits composite number following 156996256
and preceding 156996258 . In scientific notation, it is written as 1.56996257 × 10^8.
The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors.
There are 138096000 positive integers (up to 156996257) that are relatively prime to 156996257.
156996257 has 16 divisors, whose sum is 176891904
The reverse of 156996257 is 752699651
Previous prime number is 127
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred fifty-six million nine hundred ninety-six thousand two hundred fifty-seven
Scientific notation
1.56996257 × 10^8
Engineering notation
1.56996257 × 10^6
Prime Factorization
11 × 41 × 127 × 2741
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
156996257
Product of the distinct prime numbers
The prime factorization of 156996257 is 11 × 41 × 127 × 2741.
Since it has a total of 4 prime factors.
5 , 5 , 89 , 18 , 689 , 423 , 1286 , 827 , 72743 , 96764 , 212001 , 557749 , 244720 , 7104260 , 55631714 , 31061203 , 797216436 , 232836628 , 9303016031 , 7104339558
n×2
313992514
n×3
470988771
n×4
627985028
n×5
784981285
n÷2
78498128.5
n÷3
52332085.666667
n÷3
39249064.25
n÷5
31399251.4
n2
24647824712010049
n3
3.8696162229777E+24
n4
6.0751526303397E+32
n5
9.5377622366704E+40
2 √n
12529.814723291
3 √n
539.46478405856
4 √n
111.93665495847
5 √n
43.569026845441
1 , 11 , 41 , 127 , 451 , 1397 , 2741 , 5207 , 30151 , 57277 , 112381 , 348107 , 1236191 , 3829177 , 14272387 , 156996257
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
-156996256
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 156996257 can be divided by 16 positive divisors.
The sum of these divisors (counting 156996257) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010110111001001010100001
3
Ternary
101221102020101012
4
Quaternary
21112321022201
5
Quinary
310142340012
6
Senary
23324550305
8
Octal
1126711241
10
Decimal
156996257
12
Duodecimal
446b2395
16
Hexadecimal
95b92a1
20
Vigesimal
2914ach
36
Base36
2lgz35
md5
d7e074bee3bce0bf46efcb5b1ee5b682
sha1
a0615b4df19d8f7485bc80a0c8903439c6a4530e
sha256
d25a8a8e237f2107ea71e1c43b8fefd17c8a83d2939491e38a4dfe6dc318e9d0
sha512
0651a69bb0cfe247ec09f151d186ef0121b9e8f0f00fd26d90a17b9d8275cfbe0f6336e012b1e1a1853160e6c6f2adac8e62e80f9dd2204aeb9d3308eb6c679b
ripemd-160
e0d04e39dfc69de3f18300719043ad911e67e8f0
Diameter
313992514
Circumference
986436575.26459
Area
7.743342504222E+16
Volume
1.6209010531091E+25
Surface area
3.0973370016888E+17
Circumference
986436575.26459
Perimeter
627985028
Area
24647824712010049
Diagonal
222026235.89121
Surface area
147886948272060294
Volume
3.8696162229777E+24
Space diagonal
271925493.72214
Perimeter
470988771
Area
1.0672821174313E+16
Altitude
135962746.86107
Surface area
1.0672821174313E+16
Volume
4.560386453095E+23
Height
74008745.297071