157430246 is an even 9-digits composite number following 157430245
and preceding 157430247 . In scientific notation, it is written as 1.57430246 × 10^8.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 77229880 positive integers (up to 157430246) that are relatively prime to 157430246.
157430246 has 8 divisors, whose sum is 240601104
The reverse of 157430246 is 642034751
Previous prime number is 53
Is Prime? no
Number parity even
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred fifty-seven million four hundred thirty thousand two hundred forty-six
Scientific notation
1.57430246 × 10^8
Engineering notation
1.57430246 × 10^6
Prime Factorization
2 × 53 × 1485191
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157430246
Product of the distinct prime numbers
The prime factorization of 157430246 is 2 × 53 × 1485191.
Since it has a total of 3 prime factors.
8 , 1 , 25 , 17 , 906 , 814 , 7188 , 4533 , 61690 , 94275 , 454836 , 442283 , 9413838 , 4249039 , 97023793 , 15682841 , 199868421 , 159060570 , 8034133717 , 8819949745
n×2
314860492
n×3
472290738
n×4
629720984
n×5
787151230
n÷2
78715123
n÷3
52476748.666667
n÷3
39357561.5
n÷5
31486049.2
n2
24784282355620516
n3
3.9017956681788E+24
n4
6.1426065188312E+32
n5
9.670320553408E+40
2 √n
12547.121024363
3 √n
539.96141242327
4 √n
112.01393227792
5 √n
43.593088062792
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
-157430245
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 157430246 can be divided by 8 positive divisors.
The sum of these divisors (counting 157430246) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001011000100011000111100110
3
Ternary
101222020021200212
4
Quaternary
21120203013212
5
Quinary
310300231441
6
Senary
23342135422
8
Octal
1130430746
10
Decimal
157430246
12
Duodecimal
44881572
16
Hexadecimal
96231e6
20
Vigesimal
293ifc6
36
Base36
2lq9ye
md5
73087823bdcafcbf79fcdf628d8e70c0
sha1
35e29d1a47b0e51db27271a0404a9849c22226c2
sha256
b5abce7367985af20a2974fc339e0197cf1e1686fdd3f92a478ac465962866ff
sha512
8c84782f0257e707eadb2b52a8420c9ca376ccf250fe2034ef641ad820951c36c7a9e6c075450a988469339d708a4a63fba8d58fbb2199cc974663654b77ec62
ripemd-160
ef9a7515e95d656f3e12fec7a17f265916a67684
Diameter
314860492
Circumference
989163408.57287
Area
7.7862119372913E+16
Volume
1.6343803475945E+25
Surface area
3.1144847749165E+17
Circumference
989163408.57287
Perimeter
629720984
Area
24784282355620516
Diagonal
222639989.02093
Surface area
148705694133723096
Volume
3.9017956681788E+24
Space diagonal
272677184.72007
Perimeter
472290738
Area
1.0731909067267E+16
Altitude
136338592.36003
Surface area
1.0731909067267E+16
Volume
4.5983102929559E+23
Height
74213329.673644