157023982 is an even 9-digits composite number following 157023981
and preceding 157023983 . In scientific notation, it is written as 1.57023982 × 10^8.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 78511990 positive integers (up to 157023982) that are relatively prime to 157023982.
157023982 has 4 divisors, whose sum is 235535976
The reverse of 157023982 is 289320751
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred fifty-seven million twenty-three thousand nine hundred eighty-two
Scientific notation
1.57023982 × 10^8
Engineering notation
1.57023982 × 10^6
Prime Factorization
2 × 78511991
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157023982
Product of the distinct prime numbers
The prime factorization of 157023982 is 2 × 78511991.
Since it has a total of 2 prime factors.
10 , 5 , 12 , 35 , 939 , 118 , 8212 , 8796 , 42223 , 39458 , 534080 , 691705 , 1454717 , 2388310 , 16436788 , 45035942 , 97863740 , 876174232 , 4760217396 , 5186048411
n×2
314047964
n×3
471071946
n×4
628095928
n×5
785119910
n÷2
78511991
n÷3
52341327.333333
n÷3
39255995.5
n÷5
31404796.4
n2
24656530923136324
n3
3.871666667857E+24
n4
6.0794451716358E+32
n5
9.5461868920092E+40
2 √n
12530.921035582
3 √n
539.49653806569
4 √n
111.94159653847
5 √n
43.570565564865
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157023981
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157023982 can be divided by 4 positive divisors.
The sum of these divisors (counting 157023982) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010110111111111011101110
3
Ternary
101221110122102001
4
Quaternary
21112333323232
5
Quinary
310144231412
6
Senary
23325322514
8
Octal
1126777356
10
Decimal
157023982
12
Duodecimal
4470643a
16
Hexadecimal
95bfeee
20
Vigesimal
2917jj2
36
Base36
2lhkha
md5
91dbf9f6bfe86b0a88f0fb8f7c22c6a2
sha1
0f91e270b2ef22fd878f0a6fd85d68c0d8843d53
sha256
922658fa59fe5c2cee242767506c8fc6ff0f83e90f51b4262b004af1310d330d
sha512
7f87d8d864b0cef82ce8dc25158acf87e014fbd1616e1d027565cedf3154f61414506d620feb6f41f2b31c8c004f514886af891a782c7dad4ff2ac45632073fa
ripemd-160
16bd128c043b3e07017ce903e37b66fbed4b594d
Diameter
314047964
Circumference
986610776.57723
Area
7.7460776411135E+16
Volume
1.6217599414517E+25
Surface area
3.0984310564454E+17
Circumference
986610776.57723
Perimeter
628095928
Area
24656530923136324
Diagonal
222065444.96223
Surface area
147939185538817944
Volume
3.871666667857E+24
Space diagonal
271973514.83078
Perimeter
471071946
Area
1.0676591074316E+16
Altitude
135986757.41539
Surface area
1.0676591074316E+16
Volume
4.5628029255594E+23
Height
74021814.98741