157042550 is an even 9-digits composite number following 157042549
and preceding 157042551 . In scientific notation, it is written as 1.57042550 × 10^8.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 53837280 positive integers (up to 157042550) that are relatively prime to 157042550.
157042550 has 16 divisors, whose sum is 269464992
The reverse of 157042550 is 055240751
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred fifty-seven million forty-two thousand five hundred fifty
Scientific notation
1.57042550 × 10^8
Engineering notation
1.57042550 × 10^6
Prime Factorization
2 × 1225 × 7 × 9157
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
157042550
Product of the distinct prime numbers
The prime factorization of 157042550 is 2 × 1225 × 7 × 9157.
Since it has a total of 4 prime factors.
8 , 1 , 59 , 75 , 246 , 194 , 9856 , 6885 , 24616 , 46084 , 465728 , 788663 , 8121329 , 8262503 , 72221273 , 98117018 , 91839591 , 305041217 , 2305502263 , 717523374
n×2
314085100
n×3
471127650
n×4
628170200
n×5
785212750
n÷2
78521275
n÷3
52347516.666667
n÷3
39260637.5
n÷5
31408510
n2
24662362510502500
n3
3.8730402976737E+24
n4
6.0823212459944E+32
n5
9.5518323839014E+40
2 √n
12531.661900961
3 √n
539.51780228441
4 √n
111.94490564988
5 √n
43.571595955239
1 , 2 , 7 , 14 , 1225 , 2450 , 8575 , 9157 , 17150 , 18314 , 64099 , 128198 , 11217325 , 22434650 , 78521275 , 157042550
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
-157042549
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 157042550 can be divided by 16 positive divisors.
The sum of these divisors (counting 157042550) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010111000100011101110110
3
Ternary
101221111120212202
4
Quaternary
21113010131312
5
Quinary
310200330200
6
Senary
23325544502
8
Octal
1127043566
10
Decimal
157042550
12
Duodecimal
44715132
16
Hexadecimal
95c4776
20
Vigesimal
291a67a
36
Base36
2lhyt2
md5
98e1f0578bfb1521ac3489a253751627
sha1
c03664cdf034f1f255fad7a391522f63548cdf4e
sha256
1ffe13b3d65c02bd3e30ac9fe11046b2a51c1ac5ffaa8fcfa2cc8fdcec5cfb72
sha512
63ae29627fb29061046f1f4205d979d66a9acac828d25724beca4c1e6b54e6864b254ca30a2ab144c1e5d144436061cb1e3ec5a7dfc6487d08b70b365ee661d7
ripemd-160
e6bea4f9b05d61049779562cdd6402be1ffb83b1
Diameter
314085100
Circumference
986727442.76202
Area
7.7479096883163E+16
Volume
1.6223353261639E+25
Surface area
3.0991638753265E+17
Circumference
986727442.76202
Perimeter
628170200
Area
24662362510502500
Diagonal
222091704.07965
Surface area
147974175063015000
Volume
3.8730402976737E+24
Space diagonal
272005675.55018
Perimeter
471127650
Area
1.0679116225718E+16
Altitude
136002837.77509
Surface area
1.0679116225718E+16
Volume
4.5644217638231E+23
Height
74030568.026552