157436240 is an even 9-digits composite number following 157436239
and preceding 157436241 . In scientific notation, it is written as 1.57436240 × 10^8.
The sum of its digits is 32. It has a total of 6 prime factors and 20 positive divisors.
There are 58129920 positive integers (up to 157436240) that are relatively prime to 157436240.
157436240 has 20 divisors, whose sum is 309727572
The reverse of 157436240 is 042634751
Previous prime number is 65
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-six thousand two hundred forty
Scientific notation
1.57436240 × 10^8
Engineering notation
1.57436240 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 65 × 151381
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
19679530
Product of the distinct prime numbers
The prime factorization of 157436240 is 2 × 2 × 2 × 2 × 65 × 151381.
Since it has a total of 6 prime factors.
8 , 2 , 22 , 32 , 59 , 347 , 1497 , 7217 , 41175 , 16909 , 435003 , 474623 , 7804482 , 1381761 , 6730084 , 49568658 , 694631650 , 225657467 , 4437601879 , 1570110943
n×2
314872480
n×3
472308720
n×4
629744960
n×5
787181200
n÷2
78718120
n÷3
52478746.666667
n÷3
39359060
n÷5
31487248
n2
24786169665337600
n3
3.9022413561128E+24
n4
6.143542066789E+32
n5
9.6721616327709E+40
2 √n
12547.359881664
3 √n
539.9682651675
4 √n
112.01499846746
5 √n
43.593420010429
1 , 2 , 4 , 8 , 16 , 65 , 130 , 260 , 520 , 1040 , 151381 , 302762 , 605524 , 1211048 , 2422096 , 9839765 , 19679530 , 39359060 , 78718120 , 157436240
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157436239
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157436240 can be divided by 20 positive divisors.
The sum of these divisors (counting 157436240) is 1, the average is 0.05.
Base
System
Value
2
Binary
1001011000100100100101010000
3
Ternary
101222020120220212
4
Quaternary
21120210211100
5
Quinary
310300424430
6
Senary
23342223252
8
Octal
1130444520
10
Decimal
157436240
12
Duodecimal
44884b28
16
Hexadecimal
9624950
20
Vigesimal
293jac0
36
Base36
2lqekw
md5
857e7b6c3609d50bc723cd7978c9e02f
sha1
c4fe0abdbece7d2b6f67abc6ade2a826753dd4d1
sha256
cef61bf123481c884638bccc1f999ed7c59f04e0cb17605973423520f3fc6314
sha512
ae8896acdd13ecac5c9d8421be88eb25ab6e5c58a673896e2456822f2bf81c2f0c5934b66419f4cb0d2e0ca64b87967e9aea296f2b284a547c1e7044305f6407
ripemd-160
5ace72b939a9e5d97696a7592ce35f7ec03f7297
Diameter
314872480
Circumference
989201069.9856
Area
7.7868048531255E+16
Volume
1.6345670369198E+25
Surface area
3.1147219412502E+17
Circumference
989201069.9856
Perimeter
629744960
Area
24786169665337600
Diagonal
222648465.81703
Surface area
148717017992025600
Volume
3.9022413561128E+24
Space diagonal
272687566.63261
Perimeter
472308720
Area
1.0732726296347E+16
Altitude
136343783.3163
Surface area
1.0732726296347E+16
Volume
4.5988355412233E+23
Height
74216155.272342