157087307 is an odd 9-digits composite number following 157087306
and preceding 157087308 . In scientific notation, it is written as 1.57087307 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 137371680 positive integers (up to 157087307) that are relatively prime to 157087307.
157087307 has 8 divisors, whose sum is 178074960
The reverse of 157087307 is 703780751
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred fifty-seven million eighty-seven thousand three hundred seven
Scientific notation
1.57087307 × 10^8
Engineering notation
1.57087307 × 10^6
Prime Factorization
13 × 19 × 635981
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157087307
Product of the distinct prime numbers
The prime factorization of 157087307 is 13 × 19 × 635981.
Since it has a total of 3 prime factors.
7 , 7 , 75 , 83 , 353 , 937 , 1573 , 8167 , 53838 , 48477 , 566774 , 948257 , 1853710 , 8303160 , 94842545 , 9407916 , 873846631 , 658040393 , 75527570 , 8504773764
n×2
314174614
n×3
471261921
n×4
628349228
n×5
785436535
n÷2
78543653.5
n÷3
52362435.666667
n÷3
39271826.75
n÷5
31417461.4
n2
24676422020512249
n3
3.8763526815978E+24
n4
6.0892580373442E+32
n5
9.5654514671451E+40
2 √n
12533.447530508
3 √n
539.56905146213
4 √n
111.95288084953
5 √n
43.574079246097
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
-157087306
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 157087307 can be divided by 8 positive divisors.
The sum of these divisors (counting 157087307) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010111001111011001001011
3
Ternary
101221120212021102
4
Quaternary
21113033121023
5
Quinary
310203243212
6
Senary
23330532015
8
Octal
1127173113
10
Decimal
157087307
12
Duodecimal
4473700b
16
Hexadecimal
95cf64b
20
Vigesimal
291fi57
36
Base36
2lixcb
md5
8b44c1c7986237354b0986485c428976
sha1
c609f255b42c831a2e0172fa59730b0f0fa50d6e
sha256
183535dc344ad85a9c99b6fe9df8d61277b0b5963f27d524d7a27c30a57cf16e
sha512
b23a093f3720b021130decbc1470bf09de87f6fb6c6e888d6baeb572ea70066073ccee3617865fb0f7e1ba8c341cbdeb0c437e06f8bcd4397d8ffca79e44965a
ripemd-160
82493239b8b6771c361c87208b030001aefa5fe4
Diameter
314174614
Circumference
987008659.28681
Area
7.7523266136523E+16
Volume
1.6237228142974E+25
Surface area
3.1009306454609E+17
Circumference
987008659.28681
Perimeter
628349228
Area
24676422020512249
Diagonal
222155000.03607
Surface area
148058532123073494
Volume
3.8763526815978E+24
Space diagonal
272083196.94817
Perimeter
471261921
Area
1.0685204172135E+16
Altitude
136041598.47409
Surface area
1.0685204172135E+16
Volume
4.5683254457141E+23
Height
74051666.678689