157028744 is an even 9-digits composite number following 157028743
and preceding 157028745 . In scientific notation, it is written as 1.57028744 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 8 positive divisors.
There are 78514368 positive integers (up to 157028744) that are relatively prime to 157028744.
157028744 has 8 divisors, whose sum is 294428910
The reverse of 157028744 is 447820751
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred fifty-seven million twenty-eight thousand seven hundred forty-four
Scientific notation
1.57028744 × 10^8
Engineering notation
1.57028744 × 10^6
Prime Factorization
2 × 2 × 2 × 19628593
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
39257186
Product of the distinct prime numbers
The prime factorization of 157028744 is 2 × 2 × 2 × 19628593.
Since it has a total of 4 prime factors.
3 , 6 , 73 , 33 , 848 , 893 , 7546 , 3001 , 74258 , 68553 , 788102 , 233065 , 2185610 , 9787493 , 37440944 , 71733609 , 198351382 , 720303539 , 6827533179 , 127685526
n×2
314057488
n×3
471086232
n×4
628114976
n×5
785143720
n÷2
78514372
n÷3
52342914.666667
n÷3
39257186
n÷5
31405748.8
n2
24658026442217536
n3
3.8720189217402E+24
n4
6.080182680251E+32
n5
9.5476344957037E+40
2 √n
12531.111044117
3 √n
539.50199170513
4 √n
111.9424452302
5 √n
43.570829830888
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
-157028743
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 157028744 can be divided by 8 positive divisors.
The sum of these divisors (counting 157028744) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010111000001000110001000
3
Ternary
101221110212221102
4
Quaternary
21113001012020
5
Quinary
310144404434
6
Senary
23325400532
8
Octal
1127010610
10
Decimal
157028744
12
Duodecimal
44709148
16
Hexadecimal
95c1188
20
Vigesimal
2918bh4
36
Base36
2lho5k
md5
11abc7b5aed330a809efe31006b8ddd4
sha1
fecaad47913e6da60fbca14712c61e46fc962130
sha256
0bd264ea7b67ccb6677497d002139fe87c55b933d389a5c12256615e0c0f8ebb
sha512
eb2ba9ada96ed7a3ed96dc6774d2fe7a3521b3df7335dc3b55f84d017cd3eafc26ec9c50005daf136d9b7d2270d8177c3f750a408e245e2f0484127a6cc48d9e
ripemd-160
ee4b6b39cbdc310c756af2b49b32e1fcd7dbe99f
Diameter
314057488
Circumference
986640697.10566
Area
7.7465474722893E+16
Volume
1.6219074932133E+25
Surface area
3.0986189889157E+17
Circumference
986640697.10566
Perimeter
628114976
Area
24658026442217536
Diagonal
222072179.44721
Surface area
147948158653305216
Volume
3.8720189217402E+24
Space diagonal
271981762.85673
Perimeter
471086232
Area
1.0677238653074E+16
Altitude
135990881.42836
Surface area
1.0677238653074E+16
Volume
4.5632180607419E+23
Height
74024059.815738