157090015 is an odd 9-digits composite number following 157090014
and preceding 157090016 . In scientific notation, it is written as 1.57090015 × 10^8.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 125386560 positive integers (up to 157090015) that are relatively prime to 157090015.
157090015 has 8 divisors, whose sum is 188936208
The reverse of 157090015 is 510090751
Previous prime number is 443
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred fifty-seven million ninety thousand fifteen
Scientific notation
1.57090015 × 10^8
Engineering notation
1.57090015 × 10^6
Prime Factorization
5 × 443 × 70921
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157090015
Product of the distinct prime numbers
The prime factorization of 157090015 is 5 × 443 × 70921.
Since it has a total of 3 prime factors.
5 , 4 , 87 , 20 , 171 , 688 , 2402 , 9886 , 3897 , 18625 , 13552 , 769008 , 5505022 , 8483540 , 10046206 , 20372456 , 313444703 , 654917943 , 7477022609 , 4867285067
n×2
314180030
n×3
471270045
n×4
628360060
n×5
785450075
n÷2
78545007.5
n÷3
52363338.333333
n÷3
39272503.75
n÷5
31418003
n2
24677272812700225
n3
3.8765531563062E+24
n4
6.0896779347243E+32
n5
9.5662759811101E+40
2 √n
12533.555560973
3 √n
539.57215195579
4 √n
111.95336333033
5 √n
43.574229478213
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
-157090014
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 157090015 can be divided by 8 positive divisors.
The sum of these divisors (counting 157090015) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010111010000000011011111
3
Ternary
101221120222222201
4
Quaternary
21113100003133
5
Quinary
310203340030
6
Senary
23330552331
8
Octal
1127200337
10
Decimal
157090015
12
Duodecimal
447386a7
16
Hexadecimal
95d00df
20
Vigesimal
291g50f
36
Base36
2lizfj
md5
2a9206bc8a183479c84623e6b9347088
sha1
f5d7ca16164e4da0ff3a5310f5f827779b1475b2
sha256
7b879ddc5c4e7e531a66fcc9040bc942ebcfdd8e1385704b53376cb936767954
sha512
b8e1e8a3b32b4c8fe0ec1e49d57837672ab23eb5d178318914f64396050fbbbb5dcd3e2c5fbc24b9ed4a7334b2d769611470baa1f84c4e9fe29ade518cfb21b4
ripemd-160
72bb461dd031bf3878dc94895142cf31ed4b47ee
Diameter
314180030
Circumference
987025674.15262
Area
7.752593897901E+16
Volume
1.6238067889469E+25
Surface area
3.1010375591604E+17
Circumference
987025674.15262
Perimeter
628360060
Area
24677272812700225
Diagonal
222158829.72639
Surface area
148063636876201350
Volume
3.8765531563062E+24
Space diagonal
272087887.34176
Perimeter
471270045
Area
1.0685572575959E+16
Altitude
136043943.67088
Surface area
1.0685572575959E+16
Volume
4.5685617074237E+23
Height
74052943.242131