157440716 is an even 9-digits composite number following 157440715
and preceding 157440717 . In scientific notation, it is written as 1.57440716 × 10^8.
The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors.
There are 76889568 positive integers (up to 157440716) that are relatively prime to 157440716.
157440716 has 12 divisors, whose sum is 281929032
The reverse of 157440716 is 617044751
Previous prime number is 43
Is Prime? no
Number parity even
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred fifty-seven million four hundred forty thousand seven hundred sixteen
Scientific notation
1.57440716 × 10^8
Engineering notation
1.57440716 × 10^6
Prime Factorization
2 × 2 × 43 × 915353
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78720358
Product of the distinct prime numbers
The prime factorization of 157440716 is 2 × 2 × 43 × 915353.
Since it has a total of 4 prime factors.
2 , 8 , 94 , 79 , 525 , 333 , 5692 , 8679 , 7534 , 71873 , 397271 , 2905 , 10454 , 9435594 , 61438596 , 68110694 , 632687520 , 432860503 , 9603488346 , 1386234700
n×2
314881432
n×3
472322148
n×4
629762864
n×5
787203580
n÷2
78720358
n÷3
52480238.666667
n÷3
39360179
n÷5
31488143.2
n2
24787579054592656
n3
3.9025741942617E+24
n4
6.1442407538768E+32
n5
9.6735366356674E+40
2 √n
12547.538244612
3 √n
539.97338231853
4 √n
112.01579462117
5 √n
43.593667884653
1 , 2 , 4 , 43 , 86 , 172 , 915353 , 1830706 , 3661412 , 39360179 , 78720358 , 157440716
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157440715
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157440716 can be divided by 12 positive divisors.
The sum of these divisors (counting 157440716) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001011000100101101011001100
3
Ternary
101222020211001122
4
Quaternary
21120211223030
5
Quinary
310301100331
6
Senary
23342300112
8
Octal
1130455314
10
Decimal
157440716
12
Duodecimal
44887638
16
Hexadecimal
9625acc
20
Vigesimal
29401fg
36
Base36
2lqi18
md5
16aa4c9f3d9ef3f833410f8f66aa2992
sha1
00cf7b9cb73204eca732281cdb00dd32c069e76e
sha256
ad1820a4250f404f80a55ab90e1bc4c392168505dc2d2ab01197714f6aa577c8
sha512
f9f63db9b17f7fb67cb8be6d627b7380d54ab42eedcbfdbfec1bdbdf3c7c3e76ea81b5f2fc05c61821080f0b9c340ef97c31ab443d1bd55d562376c53cf593fa
ripemd-160
6aff65d0dd842acf814946cd43ec5781e33c70eb
Diameter
314881432
Circumference
989229193.52303
Area
7.7872476258185E+16
Volume
1.6347064558375E+25
Surface area
3.1148990503274E+17
Circumference
989229193.52303
Perimeter
629762864
Area
24787579054592656
Diagonal
222654795.83693
Surface area
148725474327555936
Volume
3.9025741942617E+24
Space diagonal
272695319.29202
Perimeter
472322148
Area
1.0733336579796E+16
Altitude
136347659.64601
Surface area
1.0733336579796E+16
Volume
4.5992277947434E+23
Height
74218265.278977