157097487 is an odd 9-digits composite number following 157097486
and preceding 157097488 . In scientific notation, it is written as 1.57097487 × 10^8.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 104682240 positive integers (up to 157097487) that are relatively prime to 157097487.
157097487 has 8 divisors, whose sum is 209562160
The reverse of 157097487 is 784790751
Previous prime number is 2341
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
one hundred fifty-seven million ninety-seven thousand four hundred eighty-seven
Scientific notation
1.57097487 × 10^8
Engineering notation
1.57097487 × 10^6
Prime Factorization
3 × 2341 × 22369
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157097487
Product of the distinct prime numbers
The prime factorization of 157097487 is 3 × 2341 × 22369.
Since it has a total of 3 prime factors.
7 , 4 , 41 , 66 , 69 , 842 , 8636 , 8935 , 50486 , 21690 , 53877 , 79719 , 5115162 , 7215239 , 60117489 , 35015475 , 172904632 , 732428270 , 307914528 , 9021656386
n×2
314194974
n×3
471292461
n×4
628389948
n×5
785487435
n÷2
78548743.5
n÷3
52365829
n÷3
39274371.75
n÷5
31419497.4
n2
24679620421715169
n3
3.8771063483653E+24
n4
6.0908366415994E+32
n5
9.5685513012279E+40
2 √n
12533.85363725
3 √n
539.580706752
4 √n
111.95469457441
5 √n
43.574643992717
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
-157097486
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 157097487 can be divided by 8 positive divisors.
The sum of these divisors (counting 157097487) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010111010001111000001111
3
Ternary
101221121101020110
4
Quaternary
21113101320033
5
Quinary
310204104422
6
Senary
23331051103
8
Octal
1127217017
10
Decimal
157097487
12
Duodecimal
44740a93
16
Hexadecimal
95d1e0f
20
Vigesimal
291h3e7
36
Base36
2lj573
md5
669979658ee64f2ca94e1124513d99b9
sha1
4fe8a98836d68f41611258df55fda753c7ceb85e
sha256
5a22590dd06edbe3a3df56b8f424bfc2b882b3138c5be5c9f6aaf8e3834121b6
sha512
64ab0b8129bfa3e45612767efe61de38693a51b29e9d08e7ad09be32004f0b88fb4c88abd7131101e74b61207e12f48bba4b084f5e7af542f385b7f4af0b56f4
ripemd-160
32390e9d0e307c2c6f054b4e78060c16d6602f6d
Diameter
314194974
Circumference
987072622.11324
Area
7.7533314210245E+16
Volume
1.6240385094948E+25
Surface area
3.1013325684098E+17
Circumference
987072622.11324
Perimeter
628389948
Area
24679620421715169
Diagonal
222169396.73013
Surface area
148077722530291014
Volume
3.8771063483653E+24
Space diagonal
272100829.22539
Perimeter
471292461
Area
1.0686589120481E+16
Altitude
136050414.6127
Surface area
1.0686589120481E+16
Volume
4.5692136505176E+23
Height
74056465.57671