157087550 is an even 9-digits composite number following 157087549
and preceding 157087551 . In scientific notation, it is written as 1.57087550 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 62038080 positive integers (up to 157087550) that are relatively prime to 157087550.
157087550 has 16 divisors, whose sum is 248164800
The reverse of 157087550 is 055780751
Previous prime number is 79
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred fifty-seven million eighty-seven thousand five hundred fifty
Scientific notation
1.57087550 × 10^8
Engineering notation
1.57087550 × 10^6
Prime Factorization
2 × 25 × 79 × 39769
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
157087550
Product of the distinct prime numbers
The prime factorization of 157087550 is 2 × 25 × 79 × 39769.
Since it has a total of 4 prime factors.
9 , 2 , 42 , 33 , 992 , 708 , 2933 , 998 , 19735 , 40304 , 97237 , 29121 , 5473290 , 7996065 , 44289959 , 58139756 , 322758356 , 33161412 , 8646623133 , 5654293175
n×2
314175100
n×3
471262650
n×4
628350200
n×5
785437750
n÷2
78543775
n÷3
52362516.666667
n÷3
39271887.5
n÷5
31417510
n2
24676498365002500
n3
3.8763706707372E+24
n4
6.0892957155797E+32
n5
9.5655254518591E+40
2 √n
12533.457224565
3 √n
539.56932968366
4 √n
111.95292414477
5 √n
43.574092727128
1 , 2 , 25 , 50 , 79 , 158 , 1975 , 3950 , 39769 , 79538 , 994225 , 1988450 , 3141751 , 6283502 , 78543775 , 157087550
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157087549
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157087550 can be divided by 16 positive divisors.
The sum of these divisors (counting 157087550) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010111001111011100111110
3
Ternary
101221120212121102
4
Quaternary
21113033130332
5
Quinary
310203300200
6
Senary
23330533102
8
Octal
1127173476
10
Decimal
157087550
12
Duodecimal
44737192
16
Hexadecimal
95cf73e
20
Vigesimal
291fiha
36
Base36
2lixj2
md5
817a352fe39f02b5df47fbf2f0d6d9c3
sha1
3fca9e9c9cdc43a260347f5667c49ec82d294672
sha256
19945153c129bc51497f0149b18d74da367f1e465197dedbee2ff53508c5a3a2
sha512
67040a1d6e808234931d26476b1550a562a27eb5a3c4e25d84f593492a35a483ea0155f6714e07ae9822ea52800ac3c22e8cc1b0ba4378bac51ba92141f55983
ripemd-160
ef8e0d78ff72a3af1bb53283390bc06b842bd726
Diameter
314175100
Circumference
987010186.10084
Area
7.7523505979812E+16
Volume
1.6237303495705E+25
Surface area
3.1009402391925E+17
Circumference
987010186.10084
Perimeter
628350200
Area
24676498365002500
Diagonal
222155343.68996
Surface area
148058990190015000
Volume
3.8763706707372E+24
Space diagonal
272083617.83652
Perimeter
471262650
Area
1.0685237230269E+16
Altitude
136041808.91826
Surface area
1.0685237230269E+16
Volume
4.5683466461183E+23
Height
74051781.229987