157024642 is an even 9-digits composite number following 157024641
and preceding 157024643 . In scientific notation, it is written as 1.57024642 × 10^8.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 78446592 positive integers (up to 157024642) that are relatively prime to 157024642.
157024642 has 8 divisors, whose sum is 235734156
The reverse of 157024642 is 246420751
Previous prime number is 1217
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred fifty-seven million twenty-four thousand six hundred forty-two
Scientific notation
1.57024642 × 10^8
Engineering notation
1.57024642 × 10^6
Prime Factorization
2 × 1217 × 64513
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157024642
Product of the distinct prime numbers
The prime factorization of 157024642 is 2 × 1217 × 64513.
Since it has a total of 3 prime factors.
10 , 4 , 72 , 82 , 740 , 189 , 2217 , 9311 , 17552 , 60695 , 159246 , 897049 , 9892079 , 4730925 , 3260362 , 81167027 , 692855026 , 419234683 , 5380558023 , 9947838476
n×2
314049284
n×3
471073926
n×4
628098568
n×5
785123210
n÷2
78512321
n÷3
52341547.333333
n÷3
39256160.5
n÷5
31404928.4
n2
24656738195228164
n3
3.8717154879934E+24
n4
6.0795473842802E+32
n5
9.5463875153864E+40
2 √n
12530.947370411
3 √n
539.49729393158
4 √n
111.94171416595
5 √n
43.570602191786
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
-157024641
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 157024642 can be divided by 8 positive divisors.
The sum of these divisors (counting 157024642) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010111000000000110000010
3
Ternary
101221110200022111
4
Quaternary
21113000012002
5
Quinary
310144242032
6
Senary
23325325534
8
Octal
1127000602
10
Decimal
157024642
12
Duodecimal
447068aa
16
Hexadecimal
95c0182
20
Vigesimal
29181c2
36
Base36
2lhkzm
md5
2988935fb9625d77e90b6d20ce678e96
sha1
443f9708f32ba0df6eb2ca2f2402cb8dd3ff7c40
sha256
b274e59f0da6a506d9aeb0755605edaef84e8f00c759443799a5940a95127d96
sha512
fdba00ff3667dedda6d56a5bb74bc5ccef8207f5f91a0fc8e9d98dc6d607a020b4c5a72491e0eada968d81dc794b99bd5a9b9a85dc9a201d7469b4859fb6e4cb
ripemd-160
8a6179ba030076207bdab551eeba1f73a54ebcfc
Diameter
314049284
Circumference
986614923.47953
Area
7.7461427575616E+16
Volume
1.6217803911827E+25
Surface area
3.0984571030246E+17
Circumference
986614923.47953
Perimeter
628098568
Area
24656738195228164
Diagonal
222066378.34318
Surface area
147940429171368984
Volume
3.8717154879934E+24
Space diagonal
271974657.98431
Perimeter
471073926
Area
1.0676680825765E+16
Altitude
135987328.99216
Surface area
1.0676680825765E+16
Volume
4.5628604606419E+23
Height
74022126.114393