157492069 is an odd 9-digits composite number following 157492068
and preceding 157492070 . In scientific notation, it is written as 1.57492069 × 10^8.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 130338096 positive integers (up to 157492069) that are relatively prime to 157492069.
157492069 has 8 divisors, whose sum is 186197760
The reverse of 157492069 is 960294751
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred fifty-seven million four hundred ninety-two thousand sixty-nine
Scientific notation
1.57492069 × 10^8
Engineering notation
1.57492069 × 10^6
Prime Factorization
7 × 29 × 775823
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157492069
Product of the distinct prime numbers
The prime factorization of 157492069 is 7 × 29 × 775823.
Since it has a total of 3 prime factors.
6 , 5 , 98 , 26 , 812 , 666 , 9208 , 575 , 44549 , 15618 , 430628 , 721012 , 4670024 , 9709678 , 37638019 , 53455278 , 995506438 , 14237780 , 5316757585 , 8644673211
n×2
314984138
n×3
472476207
n×4
629968276
n×5
787460345
n÷2
78746034.5
n÷3
52497356.333333
n÷3
39373017.25
n÷5
31498413.8
n2
24803751797900761
n3
3.9063941896139E+24
n4
6.1522610325187E+32
n5
9.6893231903944E+40
2 √n
12549.58441543
3 √n
540.03208428479
4 √n
112.02492765197
5 √n
43.596511334128
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
-157492068
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 157492069 can be divided by 8 positive divisors.
The sum of these divisors (counting 157492069) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001011000110010001101100101
3
Ternary
101222100102111121
4
Quaternary
21120302031211
5
Quinary
310304221234
6
Senary
23343333541
8
Octal
1130621545
10
Decimal
157492069
12
Duodecimal
448b12b1
16
Hexadecimal
9632365
20
Vigesimal
2946a39
36
Base36
2lrlnp
md5
28c054ef737a0d061b62fa399e8e2c34
sha1
ecdeaf9b5156d38ba2787ff3f434f918b897d244
sha256
7cec743820de34e0b645afc479bd8baa4bcb21e90d8a1428508c76984b25aa2f
sha512
d546417b983712eeec550cc2e064d56127fb4dd01be5c27f1d41963ecae1911aae17ee45d30326f7e476c07e1765f52f25155a79a7e39e2f916d7f1a1bb795ba
ripemd-160
15c01ba2fc59f36ac78815109fa96dc5d579f779
Diameter
314984138
Circumference
989551853.93811
Area
7.792328442975E+16
Volume
1.6363065717489E+25
Surface area
3.11693137719E+17
Circumference
989551853.93811
Perimeter
629968276
Area
24803751797900761
Diagonal
222727419.946
Surface area
148822510787404566
Volume
3.9063941896139E+24
Space diagonal
272784265.29714
Perimeter
472476207
Area
1.0740339583073E+16
Altitude
136392132.64857
Surface area
1.0740339583073E+16
Volume
4.6037297024395E+23
Height
74242473.315333