157492090 is an even 9-digits composite number following 157492089
and preceding 157492091 . In scientific notation, it is written as 1.57492090 × 10^8.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 52254720 positive integers (up to 157492090) that are relatively prime to 157492090.
157492090 has 16 divisors, whose sum is 250829568
The reverse of 157492090 is 090294751
Previous prime number is 31
Is Prime? no
Number parity even
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred fifty-seven million four hundred ninety-two thousand ninety
Scientific notation
1.57492090 × 10^8
Engineering notation
1.57492090 × 10^6
Prime Factorization
2 × 35 × 31 × 72577
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
157492090
Product of the distinct prime numbers
The prime factorization of 157492090 is 2 × 35 × 31 × 72577.
Since it has a total of 4 prime factors.
4 , 7 , 9 , 79 , 807 , 993 , 5331 , 6714 , 43832 , 80789 , 438760 , 593826 , 9884937 , 5279392 , 42646313 , 80920039 , 252563802 , 349595508 , 7153983370 , 791602784
n×2
314984180
n×3
472476270
n×4
629968360
n×5
787460450
n÷2
78746045
n÷3
52497363.333333
n÷3
39373022.5
n÷5
31498418
n2
24803758412568100
n3
3.9063957522504E+24
n4
6.1522643138904E+32
n5
9.6893296502702E+40
2 √n
12549.585252111
3 √n
540.03210828743
4 √n
112.02493138633
5 √n
43.59651249676
1 , 2 , 31 , 35 , 62 , 70 , 1085 , 2170 , 72577 , 145154 , 2249887 , 2540195 , 4499774 , 5080390 , 78746045 , 157492090
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
-157492089
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 157492090 can be divided by 16 positive divisors.
The sum of these divisors (counting 157492090) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001011000110010001101111010
3
Ternary
101222100102112101
4
Quaternary
21120302031322
5
Quinary
310304221330
6
Senary
23343334014
8
Octal
1130621572
10
Decimal
157492090
12
Duodecimal
448b130a
16
Hexadecimal
963237a
20
Vigesimal
2946a4a
36
Base36
2lrloa
md5
fa7009ee3bd8a3b15b2fd2a30e2a9114
sha1
06eef42a0621fa3b13ceb4fa6712d8cd03141cc5
sha256
2497bbf8eea3dfb756cc9a2f7cbbe2c9b3ef705733f49bdfa09ba9be8b61f9b4
sha512
2ccf99c7095e354fabb681e9a3110d7621c4e05d2bea7feb8bf39697382697589d7a9edc920057f7f205c174c051be35ee9a07cfd5c79ef31aa76c781d6496c6
ripemd-160
3a9945a499d8b19effc2d03a316b7d6993536e85
Diameter
314984180
Circumference
989551985.885
Area
7.792330521034E+16
Volume
1.6363072263046E+25
Surface area
3.1169322084136E+17
Circumference
989551985.885
Perimeter
629968360
Area
24803758412568100
Diagonal
222727449.64448
Surface area
148822550475408600
Volume
3.9063957522504E+24
Space diagonal
272784301.67021
Perimeter
472476270
Area
1.0740342447308E+16
Altitude
136392150.83511
Surface area
1.0740342447308E+16
Volume
4.6037315440243E+23
Height
74242483.214828