157430440 is an even 9-digits composite number following 157430439
and preceding 157430441 . In scientific notation, it is written as 1.57430440 × 10^8.
The sum of its digits is 28. It has a total of 5 prime factors and 16 positive divisors.
There are 62972160 positive integers (up to 157430440) that are relatively prime to 157430440.
157430440 has 16 divisors, whose sum is 354218580
The reverse of 157430440 is 044034751
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred fifty-seven million four hundred thirty thousand four hundred forty
Scientific notation
1.57430440 × 10^8
Engineering notation
1.57430440 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 3935761
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
39357610
Product of the distinct prime numbers
The prime factorization of 157430440 is 2 × 2 × 2 × 5 × 3935761.
Since it has a total of 5 prime factors.
3 , 5 , 47 , 20 , 880 , 926 , 8601 , 6432 , 31850 , 28258 , 589281 , 220856 , 6921161 , 4160191 , 49640732 , 20856093 , 779460907 , 322095701 , 9599742490 , 2595993960
n×2
314860880
n×3
472291320
n×4
629721760
n×5
787152200
n÷2
78715220
n÷3
52476813.333333
n÷3
39357610
n÷5
31486088
n2
24784343438593600
n3
3.9018100926489E+24
n4
6.1426367968216E+32
n5
9.6703801368381E+40
2 √n
12547.128755217
3 √n
539.96163421985
4 √n
112.01396678637
5 √n
43.593098806668
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 3935761 , 7871522 , 15743044 , 19678805 , 31486088 , 39357610 , 78715220 , 157430440
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
-157430439
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 157430440 can be divided by 16 positive divisors.
The sum of these divisors (counting 157430440) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001011000100011001010101000
3
Ternary
101222020021222001
4
Quaternary
21120203022220
5
Quinary
310300233230
6
Senary
23342140344
8
Octal
1130431250
10
Decimal
157430440
12
Duodecimal
448816b4
16
Hexadecimal
96232a8
20
Vigesimal
293ig20
36
Base36
2lqa3s
md5
a502fef80abeab66cffaf07e3bf209f1
sha1
f5727707bba5d41f5653da7a517b4518c945d2ce
sha256
dd2f10001f1df897bb9d41e82dd7bbe9bb8ec76f90bc356d4570c88a6685cb6f
sha512
614b72330ac238e5b7b0c45a0f81374c00db21030ba67d81a1630d7119870555818c6db07a5d2fa2baa8a7fc5ffc5385f21c743e071c7477ad572549169c9af9
ripemd-160
2924b37a2ccf9342c0b39dcc6e12be9e828d3ac8
Diameter
314860880
Circumference
989164627.51082
Area
7.7862311270732E+16
Volume
1.6343863897024E+25
Surface area
3.1144924508293E+17
Circumference
989164627.51082
Perimeter
629721760
Area
24784343438593600
Diagonal
222640263.37836
Surface area
148706060631561600
Volume
3.9018100926489E+24
Space diagonal
272677520.73792
Perimeter
472291320
Area
1.073193551697E+16
Altitude
136338760.36896
Surface area
1.073193551697E+16
Volume
4.5983272923569E+23
Height
74213421.126121