156768997 is an odd 9-digits composite number following 156768996
and preceding 156768998 . In scientific notation, it is written as 1.56768997 × 10^8.
The sum of its digits is 58. It has a total of 3 prime factors and 8 positive divisors.
There are 121950000 positive integers (up to 156768997) that are relatively prime to 156768997.
156768997 has 8 divisors, whose sum is 159075072
The reverse of 156768997 is 799867651
Previous prime number is 2711
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 58
Digital Root 4
Name
one hundred fifty-six million seven hundred sixty-eight thousand nine hundred ninety-seven
Scientific notation
1.56768997 × 10^8
Engineering notation
1.56768997 × 10^6
Prime Factorization
77 × 2711 × 751
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
156768997
Product of the distinct prime numbers
The prime factorization of 156768997 is 77 × 2711 × 751.
Since it has a total of 3 prime factors.
3 , 4 , 26 , 14 , 699 , 552 , 9770 , 8244 , 35072 , 75647 , 321278 , 398114 , 2025227 , 3788792 , 27408829 , 26377565 , 294033232 , 813195578 , 423721079 , 4163562865
n×2
313537994
n×3
470306991
n×4
627075988
n×5
783844985
n÷2
78384498.5
n÷3
52256332.333333
n÷3
39192249.25
n÷5
31353799.4
n2
24576518420386009
n3
3.8528361425159E+24
n4
6.0400525766757E+32
n5
9.4689298427272E+40
2 √n
12520.742669666
3 √n
539.20435753045
4 √n
111.89612446223
5 √n
43.556405862774
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-156768996
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 156768997 can be divided by 8 positive divisors.
The sum of these divisors (counting 156768997) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010110000001101011100101
3
Ternary
101220222200122011
4
Quaternary
21112001223211
5
Quinary
310113101442
6
Senary
23320034221
8
Octal
1126015345
10
Decimal
156768997
12
Duodecimal
44602971
16
Hexadecimal
9581ae5
20
Vigesimal
28jg29h
36
Base36
2lc3qd
md5
66a7f5fc273dd6b39321f2b162ac1345
sha1
0c28cc302f4363f2c38c4e63a6bd01bf06e77a6c
sha256
8695542cab7536aeb220ed12725633e7345652210f62d16df56d3b340ee5323f
sha512
495c05fdb940a7d8b26affd25c68d36b45b5cc0d5c5c74c5a1379f5563fc46407fed2dbb118297db22319ee81a1df03fdff6338c5488afc23c22e65798213a8d
ripemd-160
f7f7778062d2b293831979a01a720be256ea3703
Diameter
313537994
Circumference
985008658.57168
Area
7.7209409720299E+16
Volume
1.6138722294418E+25
Surface area
3.088376388812E+17
Circumference
985008658.57168
Perimeter
627075988
Area
24576518420386009
Diagonal
221704841.71703
Surface area
147459110522316054
Volume
3.8528361425159E+24
Space diagonal
271531867.85561
Perimeter
470306991
Area
1.0641944644315E+16
Altitude
135765933.92781
Surface area
1.0641944644315E+16
Volume
4.5406109386227E+23
Height
73901613.905676