157420406 is an even 9-digits composite number following 157420405
and preceding 157420407 . In scientific notation, it is written as 1.57420406 × 10^8.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 65664000 positive integers (up to 157420406) that are relatively prime to 157420406.
157420406 has 16 divisors, whose sum is 239174208
The reverse of 157420406 is 604024751
Previous prime number is 181
Is Prime? no
Number parity even
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred fifty-seven million four hundred twenty thousand four hundred six
Scientific notation
1.57420406 × 10^8
Engineering notation
1.57420406 × 10^6
Prime Factorization
2 × 143 × 181 × 3041
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
157420406
Product of the distinct prime numbers
The prime factorization of 157420406 is 2 × 143 × 181 × 3041.
Since it has a total of 4 prime factors.
2 , 8 , 24 , 100 , 382 , 376 , 7630 , 9083 , 77115 , 63971 , 114947 , 767405 , 9049640 , 8738376 , 87871066 , 35117564 , 58986194 , 749987774 , 5589642679 , 33314499
n×2
314840812
n×3
472261218
n×4
629681624
n×5
787102030
n÷2
78710203
n÷3
52473468.666667
n÷3
39355101.5
n÷5
31484081.2
n2
24781184225204836
n3
3.9010640818925E+24
n4
6.1410709160354E+32
n5
9.6672987687709E+40
2 √n
12546.72889641
3 √n
539.95016229581
4 √n
112.01218191076
5 √n
43.592543101805
1 , 2 , 143 , 181 , 286 , 362 , 3041 , 6082 , 25883 , 51766 , 434863 , 550421 , 869726 , 1100842 , 78710203 , 157420406
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
-157420405
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 157420406 can be divided by 16 positive divisors.
The sum of these divisors (counting 157420406) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001011000100000101101110110
3
Ternary
101222012210012102
4
Quaternary
21120200231312
5
Quinary
310244423111
6
Senary
23342022102
8
Octal
1130405566
10
Decimal
157420406
12
Duodecimal
44877932
16
Hexadecimal
9620b76
20
Vigesimal
293hb06
36
Base36
2lq2d2
md5
43a2c4955a899d70e08db94a50ed8e63
sha1
2fbc8733690d943a1bed1bff2fb04d8fc8e010c5
sha256
2a247d9118891378d29e87ceae812d333a20c9f9a64a8f7cdad07dd0b2928467
sha512
4f05773e97d2d8dff2e10ae849bff25f4c114cadd18db0bcdf68f0a52bcfb0f99cc008137b33b9ca9395bca33311056f788866ff5cab71033b6e4cc50dff7cf3
ripemd-160
b480e1578bd12de014b25272208fae0764573218
Diameter
314840812
Circumference
989101582.02945
Area
7.7852386309159E+16
Volume
1.6340739014475E+25
Surface area
3.1140954523664E+17
Circumference
989101582.02945
Perimeter
629681624
Area
24781184225204836
Diagonal
222626073.15948
Surface area
148687105351229016
Volume
3.9010640818925E+24
Space diagonal
272660141.34012
Perimeter
472261218
Area
1.0730567537445E+16
Altitude
136330070.67006
Surface area
1.0730567537445E+16
Volume
4.5974481102491E+23
Height
74208691.05316