157039849 is an odd 9-digits composite number following 157039848
and preceding 157039850 . In scientific notation, it is written as 1.57039849 × 10^8.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 155999700 positive integers (up to 157039849) that are relatively prime to 157039849.
157039849 has 4 divisors, whose sum is 158080000
The reverse of 157039849 is 948930751
Previous prime number is 151
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred fifty-seven million thirty-nine thousand eight hundred forty-nine
Scientific notation
1.57039849 × 10^8
Engineering notation
1.57039849 × 10^6
Prime Factorization
151 × 1039999
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157039849
Product of the distinct prime numbers
The prime factorization of 157039849 is 151 × 1039999.
Since it has a total of 2 prime factors.
9 , 4 , 2 , 87 , 444 , 53 , 5811 , 2219 , 1481 , 67232 , 429093 , 129488 , 3491964 , 6057452 , 85766473 , 44652387 , 572649635 , 192456925 , 1339744376 , 1082967781
n×2
314079698
n×3
471119547
n×4
628159396
n×5
785199245
n÷2
78519924.5
n÷3
52346616.333333
n÷3
39259962.25
n÷5
31407969.8
n2
24661514173942801
n3
3.8728404619873E+24
n4
6.0819028135158E+32
n5
9.551010994672E+40
2 √n
12531.554133466
3 √n
539.51470918228
4 √n
111.94442430718
5 √n
43.571446075235
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
-157039848
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 157039849 can be divided by 4 positive divisors.
The sum of these divisors (counting 157039849) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010111000011110011101001
3
Ternary
101221111110011201
4
Quaternary
21113003303221
5
Quinary
310200233344
6
Senary
23325524201
8
Octal
1127036351
10
Decimal
157039849
12
Duodecimal
44713661
16
Hexadecimal
95c3ce9
20
Vigesimal
2919jc9
36
Base36
2lhwq1
md5
c4f970eb67a006c64dcfa2b9091d7e66
sha1
46faed0d02b4ad485f857beb487b4b0bf6d55bb2
sha256
b3502c5daadc35d6f30fefefa0f105c465dbb957e4f997d77bd4e6d9faf7eba1
sha512
ecfc2a2e77701d6cbe5721acac9f606c031831f23d7103abca991ef2662e5654fcb225339c6e21922b48835ee493cf467f26d63e05b6c87cf08446c2d24f4330
ripemd-160
c384564778007ad80baff73dd30ff6eecd1f3279
Diameter
314079698
Circumference
986710471.8785
Area
7.7476431755259E+16
Volume
1.6222516191873E+25
Surface area
3.0990572702104E+17
Circumference
986710471.8785
Perimeter
628159396
Area
24661514173942801
Diagonal
222087884.28882
Surface area
147969085043656806
Volume
3.8728404619873E+24
Space diagonal
272000997.28094
Perimeter
471119547
Area
1.0678748885212E+16
Altitude
136000498.64047
Surface area
1.0678748885212E+16
Volume
4.5641862552081E+23
Height
74029294.762941