157804929 is an odd 9-digits composite number following 157804928
and preceding 157804930 . In scientific notation, it is written as 1.57804929 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 105203124 positive integers (up to 157804929) that are relatively prime to 157804929.
157804929 has 12 divisors, whose sum is 236383056
The reverse of 157804929 is 929408751
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred fifty-seven million eight hundred four thousand nine hundred twenty-nine
Scientific notation
1.57804929 × 10^8
Engineering notation
1.57804929 × 10^6
Prime Factorization
27 × 3 × 3 × 649403
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
52601643
Product of the distinct prime numbers
The prime factorization of 157804929 is 27 × 3 × 3 × 649403.
Since it has a total of 4 prime factors.
2 , 10 , 71 , 18 , 573 , 935 , 5818 , 2702 , 25689 , 56047 , 694915 , 823204 , 3327419 , 8093713 , 28498358 , 54790209 , 294411774 , 887803940 , 9569587554 , 1791745447
n×2
315609858
n×3
473414787
n×4
631219716
n×5
789024645
n÷2
78902464.5
n÷3
52601643
n÷3
39451232.25
n÷5
31560985.8
n2
24902395616695041
n3
3.9297207722225E+24
n4
6.2012930745039E+32
n5
9.7859461333028E+40
2 √n
12562.043185724
3 √n
540.38944129448
4 √n
112.08052099149
5 √n
43.613818592104
1 , 3 , 9 , 27 , 81 , 243 , 649403 , 1948209 , 5844627 , 17533881 , 52601643 , 157804929
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157804928
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157804929 can be divided by 12 positive divisors.
The sum of these divisors (counting 157804929) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001011001111110100110000001
3
Ternary
101222221022200000
4
Quaternary
21121332212001
5
Quinary
310344224204
6
Senary
23354150213
8
Octal
1131764601
10
Decimal
157804929
12
Duodecimal
44a22369
16
Hexadecimal
967e981
20
Vigesimal
2965c69
36
Base36
2lyb29
md5
6c0004362f0ea0e87d73ffe477e1e090
sha1
f5a704f611e9cb21a0db28d39641249f7cc1f7f9
sha256
717a8e703ab566f62e06af5830a91da7d4a9564061c75daa1e3a7321e765c7a7
sha512
54b648e6d6e5c19cf356d3b1f3d9a1593229837c1bc61e9eb3918617e0f0a56be1c1e927d7b5272586dc26de1d0c8c44eb8dcc2a9d9bc1afb0a3da56e58ca0b3
ripemd-160
dde43feefb3f26a52f335bdf4a46e16ec1b3d75f
Diameter
315609858
Circumference
991517611.29332
Area
7.8233183126196E+16
Volume
1.6460775878231E+25
Surface area
3.1293273250478E+17
Circumference
991517611.29332
Perimeter
631219716
Area
24902395616695041
Diagonal
223169870.80112
Surface area
149414373700170246
Volume
3.9297207722225E+24
Space diagonal
273326154.7128
Perimeter
473414787
Area
1.0783053609574E+16
Altitude
136663077.3564
Surface area
1.0783053609574E+16
Volume
4.6312203436802E+23
Height
74389956.933708