157020748 is an even 9-digits composite number following 157020747
and preceding 157020749 . In scientific notation, it is written as 1.57020748 × 10^8.
The sum of its digits is 34. It has a total of 5 prime factors and 24 positive divisors.
There are 75919104 positive integers (up to 157020748) that are relatively prime to 157020748.
157020748 has 24 divisors, whose sum is 283947552
The reverse of 157020748 is 847020751
Previous prime number is 167
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred fifty-seven million twenty thousand seven hundred forty-eight
Scientific notation
1.57020748 × 10^8
Engineering notation
1.57020748 × 10^6
Prime Factorization
2 × 2 × 37 × 167 × 6353
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
78510374
Product of the distinct prime numbers
The prime factorization of 157020748 is 2 × 2 × 37 × 167 × 6353.
Since it has a total of 5 prime factors.
7 , 9 , 16 , 5 , 177 , 315 , 6794 , 8584 , 49038 , 80638 , 410719 , 803739 , 5927380 , 1679470 , 85559151 , 83326457 , 453652938 , 462663343 , 475065599 , 1715307002
n×2
314041496
n×3
471062244
n×4
628082992
n×5
785103740
n÷2
78510374
n÷3
52340249.333333
n÷3
39255187
n÷5
31404149.6
n2
24655515302479504
n3
3.8714274551208E+24
n4
6.078944348308E+32
n5
9.545203886217E+40
2 √n
12530.791994124
3 √n
539.49283429221
4 √n
111.94102015849
5 √n
43.570386091172
1 , 2 , 4 , 37 , 74 , 148 , 167 , 334 , 668 , 6179 , 6353 , 12358 , 12706 , 24716 , 25412 , 235061 , 470122 , 940244 , 1060951 , 2121902 , 4243804 , 39255187 , 78510374 , 157020748
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157020747
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157020748 can be divided by 24 positive divisors.
The sum of these divisors (counting 157020748) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001010110111111001001001100
3
Ternary
101221110110222021
4
Quaternary
21112333021030
5
Quinary
310144130443
6
Senary
23325255524
8
Octal
1126771114
10
Decimal
157020748
12
Duodecimal
447045a4
16
Hexadecimal
95bf24c
20
Vigesimal
2917bh8
36
Base36
2lhhzg
md5
ac7ae1693edf0d80a977e4568659f35b
sha1
f916197d011f61d5f02d961812eb4d2ec0ed0f71
sha256
25fba9b615974f6236d19b7aa95324ad0c350aefad04e2c890888cb17154443d
sha512
83ce5c3abe0aa588ea92d7bd621f75d572602245f620a2a1ad90b3e325ee4af407f6056976f50354faa884417fcebad117dea56b5561fd96c7f76d170c73e0d8
ripemd-160
13c45a6a1fec70c9c28baa28860fcc0b7e6b8f2c
Diameter
314041496
Circumference
986590456.75595
Area
7.745758574474E+16
Volume
1.6216597402551E+25
Surface area
3.0983034297896E+17
Circumference
986590456.75595
Perimeter
628082992
Area
24655515302479504
Diagonal
222060871.39557
Surface area
147933091814877024
Volume
3.8714274551208E+24
Space diagonal
271967913.37847
Perimeter
471062244
Area
1.0676151297672E+16
Altitude
135983956.68923
Surface area
1.0676151297672E+16
Volume
4.5625210106461E+23
Height
74020290.465189