156980747 is an odd 9-digits composite number following 156980746
and preceding 156980748 . In scientific notation, it is written as 1.56980747 × 10^8.
The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors.
There are 122148000 positive integers (up to 156980747) that are relatively prime to 156980747.
156980747 has 16 divisors, whose sum is 195995904
The reverse of 156980747 is 747089651
Previous prime number is 1741
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred fifty-six million nine hundred eighty thousand seven hundred forty-seven
Scientific notation
1.56980747 × 10^8
Engineering notation
1.56980747 × 10^6
Prime Factorization
11 × 7 × 1741 × 1171
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
156980747
Product of the distinct prime numbers
The prime factorization of 156980747 is 11 × 7 × 1741 × 1171.
Since it has a total of 4 prime factors.
9 , 10 , 71 , 8 , 914 , 342 , 9677 , 1169 , 1271 , 1120 , 720956 , 196226 , 9486797 , 8844343 , 74786663 , 70307265 , 963125340 , 25461477 , 9723062176 , 9437553179
n×2
313961494
n×3
470942241
n×4
627922988
n×5
784903735
n÷2
78490373.5
n÷3
52326915.666667
n÷3
39245186.75
n÷5
31396149.4
n2
24642954928678009
n3
3.8684694729912E+24
n4
6.0727522761686E+32
n5
9.5330518865889E+40
2 √n
12529.195784247
3 √n
539.44701850901
4 √n
111.93389023994
5 √n
43.56816595573
1 , 7 , 11 , 77 , 1171 , 1741 , 8197 , 12187 , 12881 , 19151 , 90167 , 134057 , 2038711 , 14270977 , 22425821 , 156980747
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
-156980746
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 156980747 can be divided by 16 positive divisors.
The sum of these divisors (counting 156980747) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010110110101011000001011
3
Ternary
101221101110002202
4
Quaternary
21112311120023
5
Quinary
310141340442
6
Senary
23324350415
8
Octal
1126653013
10
Decimal
156980747
12
Duodecimal
446a540b
16
Hexadecimal
95b560b
20
Vigesimal
2912bh7
36
Base36
2lgn4b
md5
e907d1dbf9787710c27c3bf29539ffef
sha1
32aac870f054b48cae1bf6428d904b1befd0769b
sha256
ca9572afa434efb5473c91b6259e10a82a397c109bd4615474bbbf28baf18ce8
sha512
4a05f14ca414fd4e6be4df696c01221a43071f96368c5856c82083c5917bbf6abb9661a26572178d295b707cb56f3243294913385f546db66ac2ff63522be55b
ripemd-160
3b7de1875553a6a5d6a0b44ef3b83b14d5be7c7c
Diameter
313961494
Circumference
986339123.06048
Area
7.7418126166679E+16
Volume
1.6204207035981E+25
Surface area
3.0967250466672E+17
Circumference
986339123.06048
Perimeter
627922988
Area
24642954928678009
Diagonal
222004301.43886
Surface area
147857729572068054
Volume
3.8684694729912E+24
Space diagonal
271898629.61412
Perimeter
470942241
Area
1.0670712496275E+16
Altitude
135949314.80706
Surface area
1.0670712496275E+16
Volume
4.5590349952754E+23
Height
74001433.812953