157079290 is an even 9-digits composite number following 157079289
and preceding 157079291 . In scientific notation, it is written as 1.57079290 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 62831712 positive integers (up to 157079290) that are relatively prime to 157079290.
157079290 has 8 divisors, whose sum is 282742740
The reverse of 157079290 is 092970751
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred fifty-seven million seventy-nine thousand two hundred ninety
Scientific notation
1.57079290 × 10^8
Engineering notation
1.57079290 × 10^6
Prime Factorization
2 × 5 × 15707929
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157079290
Product of the distinct prime numbers
The prime factorization of 157079290 is 2 × 5 × 15707929.
Since it has a total of 3 prime factors.
4 , 4 , 94 , 75 , 168 , 71 , 708 , 7312 , 23110 , 88881 , 879157 , 417748 , 3440457 , 2817098 , 51741188 , 25664767 , 421906875 , 717586422 , 1346869731 , 6566563894
n×2
314158580
n×3
471237870
n×4
628317160
n×5
785396450
n÷2
78539645
n÷3
52359763.333333
n÷3
39269822.5
n÷5
31415858
n2
24673903346904100
n3
3.8757592192603E+24
n4
6.0880150637237E+32
n5
9.5630108371902E+40
2 √n
12533.127702214
3 √n
539.5598722807
4 √n
111.95145243459
5 √n
43.573634473656
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157079289
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157079290 can be divided by 8 positive divisors.
The sum of these divisors (counting 157079290) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010111001101011011111010
3
Ternary
101221120110021111
4
Quaternary
21113031123322
5
Quinary
310203014130
6
Senary
23330430534
8
Octal
1127153372
10
Decimal
157079290
12
Duodecimal
4473244a
16
Hexadecimal
95cd6fa
20
Vigesimal
291ei4a
36
Base36
2lir5m
md5
56e5ea86902ae4109987906055b5e4ba
sha1
1128078a381d4551e8377a3e52640389ae5a98b5
sha256
e158acc392ce2e4b3c6d50833ed2ff1a34a8e90bb8e9b99cc32826aca0aaea6e
sha512
b4cca41287e2a64d76d732bd28d53b71234284373b30950fb1116701aa7b71421bc3346b242eae985cac27e3025c2549eab7b9dc79e74e14dd30a0efd35f6999
ripemd-160
a0093ac7294aa3850b34bb4a8434361b579740bd
Diameter
314158580
Circumference
986958286.9902
Area
7.7515353490019E+16
Volume
1.6234742253748E+25
Surface area
3.1006141396007E+17
Circumference
986958286.9902
Perimeter
628317160
Area
24673903346904100
Diagonal
222143662.28594
Surface area
148043420081424600
Volume
3.8757592192603E+24
Space diagonal
272069311.09685
Perimeter
471237870
Area
1.068411355447E+16
Altitude
136034655.54842
Surface area
1.068411355447E+16
Volume
4.5676260436421E+23
Height
74047887.428646