157077389 is an odd 9-digits composite number following 157077388
and preceding 157077390 . In scientific notation, it is written as 1.57077389 × 10^8.
The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors.
There are 127550808 positive integers (up to 157077389) that are relatively prime to 157077389.
157077389 has 12 divisors, whose sum is 192340800
The reverse of 157077389 is 983770751
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred fifty-seven million seventy-seven thousand three hundred eighty-nine
Scientific notation
1.57077389 × 10^8
Engineering notation
1.57077389 × 10^6
Prime Factorization
7 × 7 × 19 × 168719
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
22439627
Product of the distinct prime numbers
The prime factorization of 157077389 is 7 × 7 × 19 × 168719.
Since it has a total of 4 prime factors.
7 , 10 , 53 , 6 , 2 , 679 , 9313 , 529 , 81512 , 68607 , 191545 , 899306 , 9519452 , 4184055 , 86433550 , 26664269 , 995050171 , 656074330 , 2086898824 , 5024789003
n×2
314154778
n×3
471232167
n×4
628309556
n×5
785386945
n÷2
78538694.5
n÷3
52359129.666667
n÷3
39269347.25
n÷5
31415477.8
n2
24673306135057321
n3
3.8756185056925E+24
n4
6.0877203563426E+32
n5
9.5624321853644E+40
2 √n
12533.051862974
3 √n
539.55769565713
4 √n
111.95111371922
5 √n
43.573529006054
1 , 7 , 19 , 49 , 133 , 931 , 168719 , 1181033 , 3205661 , 8267231 , 22439627 , 157077389
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
-157077388
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 157077389 can be divided by 12 positive divisors.
The sum of these divisors (counting 157077389) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001010111001100111110001101
3
Ternary
101221120100200002
4
Quaternary
21113030332031
5
Quinary
310202434024
6
Senary
23330414045
8
Octal
1127147615
10
Decimal
157077389
12
Duodecimal
44731325
16
Hexadecimal
95ccf8d
20
Vigesimal
291ed99
36
Base36
2lipot
md5
7ac64e7bf329948860b1bfaf983c099a
sha1
97bf47fc5c5e35bc9eefa8982bf12943abaf793a
sha256
ad07a6c0c5317cad9b1ed1637cdb07e7794effb3a8fc6232f484caea3c55d1b1
sha512
d6c3c1c9ec8d7e439452a907c610a48ed6d5ccb3ed3dcca53d13a39fca759aa041ec6482e16e3f45cd70d0177cacf19e471405dd51389e1615f645668ddeb9dc
ripemd-160
a03a7b4a864f58e6bd4fe3a160c2ce163b3250e1
Diameter
314154778
Circumference
986946342.65493
Area
7.7513477293668E+16
Volume
1.6234152834134E+25
Surface area
3.1005390917467E+17
Circumference
986946342.65493
Perimeter
628309556
Area
24673306135057321
Diagonal
222140973.86595
Surface area
148039836810343926
Volume
3.8756185056925E+24
Space diagonal
272066018.46826
Perimeter
471232167
Area
1.0683854954155E+16
Altitude
136033009.23413
Surface area
1.0683854954155E+16
Volume
4.5674602111121E+23
Height
74046991.288651