157382242 is an even 9-digits composite number following 157382241
and preceding 157382243 . In scientific notation, it is written as 1.57382242 × 10^8.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 78691120 positive integers (up to 157382242) that are relatively prime to 157382242.
157382242 has 4 divisors, whose sum is 236073366
The reverse of 157382242 is 242283751
Previous prime number is 2
Is Prime? no Number parity even Number length 9 Sum of Digits 34 Digital Root 7
Name
one hundred fifty-seven million three hundred eighty-two thousand two hundred forty-two
Scientific notation
1.57382242 × 10^8
Engineering notation
1.57382242 × 10^6
Prime Factorization
2 × 78691121
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
157382242 Product of the distinct prime numbers
The prime factorization of 157382242 is 2 × 78691121.
Since it has a total of 2 prime factors.
8 , 3 , 62 , 54 , 962 , 370 , 5778 , 9550 , 35341 , 9802 , 36739 , 923338 , 3578790 , 4402149 , 81969412 , 54920809 , 972873444 , 850965655 , 2365604136 , 9952064203
n×2
314764484
n×3
472146726
n×4
629528968
n×5
786911210
n÷2
78691121
n÷3
52460747.333333
n÷3
39345560.5
n÷5
31476448.4
n2
24769170096946564
n3
3.8982275223368E+24
n4
6.1351178729147E+32
n5
9.6555860577359E+40
2 √n12545.207929724
3 √n539.90652474379
4 √n112.0053924136
5 √n43.590429237139
4 divisors
τ Total Divisors
4 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-157382241 Sum of the proper positive divisors of n
A Arithmetic Mean
0.25 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
4 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157382242 can be divided by 4 positive divisors.
The sum of these divisors (counting 157382242) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001011000010111011001100010
3
Ternary
101222010211211221
4
Quaternary
21120113121202
5
Quinary
310242212432
6
Senary
23341125254
8
Octal
1130273142
10
Decimal
157382242
12
Duodecimal
4485982a
16
Hexadecimal
9617662
20
Vigesimal
293cfc2
36
Base36
2lp8wy
md5
d01f4c32a9ea428338cdf8fb44da7a60
sha1
1d0a034ceb4461c2aca678abf9cd345b2f743c3a
sha256
b1d0427de1609d71a49bebd0724d7e870527bcef076629e66186e6c528b303c2
sha512
f8cb1978876264eab5dab6f70ce142acc542de51929d992afa8ca40e4ee42973e5f94d5c103f9b6dcbfaef5b150b6b6d412b6505908bbb8d752a7b49409a14a8
ripemd-160
692a2fc5851fe388d5639818eece4c90ed67ec66
Diameter
314764484
Circumference
988861790.54538
Area
7.7814642812083E+16
Volume
1.6328857261593E+25
Surface area
3.1125857124833E+17
Circumference
988861790.54538
Perimeter
629528968
Area
24769170096946564
Diagonal
222572101.11308
Surface area
148615020581679384
Volume
3.8982275223368E+24
Space diagonal
272594039.3531
Perimeter
472146726
Area
1.0725365267307E+16
Altitude
136297019.67655
Surface area
1.0725365267307E+16
Volume
4.594105192754E+23
Height
74190700.371028