157427718 is an even 9-digits composite number following 157427717
and preceding 157427719 . In scientific notation, it is written as 1.57427718 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 40868352 positive integers (up to 157427718) that are relatively prime to 157427718.
157427718 has 16 divisors, whose sum is 270094080
The reverse of 157427718 is 817724751
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred fifty-seven million four hundred twenty-seven thousand seven hundred eighteen
Scientific notation
1.57427718 × 10^8
Engineering notation
1.57427718 × 10^6
Prime Factorization
2 × 1479 × 7 × 7603
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
157427718
Product of the distinct prime numbers
The prime factorization of 157427718 is 2 × 1479 × 7 × 7603.
Since it has a total of 4 prime factors.
4 , 8 , 93 , 70 , 162 , 771 , 225 , 5911 , 84651 , 84237 , 837623 , 807162 , 7816822 , 2393598 , 86350683 , 52308222 , 324741478 , 317515622 , 1561471447 , 8781104377
n×2
314855436
n×3
472283154
n×4
629710872
n×5
787138590
n÷2
78713859
n÷3
52475906
n÷3
39356929.5
n÷5
31485543.6
n2
24783486394687524
n3
3.9016077071997E+24
n4
6.1422119787566E+32
n5
9.6695441528792E+40
2 √n
12547.020283717
3 √n
539.95852219137
4 √n
112.01348259793
5 √n
43.592948059156
1 , 2 , 7 , 14 , 1479 , 2958 , 7603 , 10353 , 15206 , 20706 , 53221 , 106442 , 11244837 , 22489674 , 78713859 , 157427718
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157427717
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157427718 can be divided by 16 positive divisors.
The sum of these divisors (counting 157427718) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001011000100010100000000110
3
Ternary
101222020011020020
4
Quaternary
21120202200012
5
Quinary
310300141333
6
Senary
23342120010
8
Octal
1130424006
10
Decimal
157427718
12
Duodecimal
44880006
16
Hexadecimal
9622806
20
Vigesimal
293i95i
36
Base36
2lq806
md5
a229a5f30de98584cb8619aecac21e91
sha1
004157a7f8319c81ad61a906e574aa151ced7d0b
sha256
a83f0a61f4ada104deafd71a75cf1cd7e3ea51c700de26b1baca20546b081b38
sha512
75d84fc927c9a3e7fd76723e6cd41b281dc898e787ef497548ea6562908c80692ea0baef06f6ab561366dd361b2d35e8a23bf6abe3a4b0d67489ebe0cc052eb5
ripemd-160
55da54b85f484ab18b419a602e8c3a4b4f264f06
Diameter
314855436
Circumference
989147524.68041
Area
7.7859618787893E+16
Volume
1.6343016146837E+25
Surface area
3.1143847515157E+17
Circumference
989147524.68041
Perimeter
629710872
Area
24783486394687524
Diagonal
222636413.88905
Surface area
148700918368125144
Volume
3.9016077071997E+24
Space diagonal
272672806.09563
Perimeter
472283154
Area
1.0731564406073E+16
Altitude
136336403.04781
Surface area
1.0731564406073E+16
Volume
4.5980887788177E+23
Height
74212137.963016