157492072 is an even 9-digits composite number following 157492071
and preceding 157492073 . In scientific notation, it is written as 1.57492072 × 10^8.
The sum of its digits is 37. It has a total of 4 prime factors and 8 positive divisors.
There are 78746032 positive integers (up to 157492072) that are relatively prime to 157492072.
157492072 has 8 divisors, whose sum is 295297650
The reverse of 157492072 is 270294751
Previous prime number is 2
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 seventy-two
Scientific notation
1.57492072 × 10^8
Engineering notation
1.57492072 × 10^6
Prime Factorization
2 × 2 × 2 × 19686509
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
39373018
Product of the distinct prime numbers
The prime factorization of 157492072 is 2 × 2 × 2 × 19686509.
Since it has a total of 4 prime factors.
1 , 1 , 2 , 2 , 217 , 351 , 6604 , 9843 , 38322 , 31794 , 507783 , 114720 , 3807866 , 6500425 , 7546804 , 21009770 , 572452660 , 363806206 , 2135078921 , 8405490175
n×2
314984144
n×3
472476216
n×4
629968288
n×5
787460360
n÷2
78746036
n÷3
52497357.333333
n÷3
39373018
n÷5
31498414.4
n2
24803752742853184
n3
3.9063944128476E+24
n4
6.152261501286E+32
n5
9.6893241132336E+40
2 √n
12549.584534956
3 √n
540.03208771374
4 √n
112.02492818545
5 √n
43.596511500218
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
-157492071
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 157492072 can be divided by 8 positive divisors.
The sum of these divisors (counting 157492072) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001011000110010001101101000
3
Ternary
101222100102111201
4
Quaternary
21120302031220
5
Quinary
310304221242
6
Senary
23343333544
8
Octal
1130621550
10
Decimal
157492072
12
Duodecimal
448b12b4
16
Hexadecimal
9632368
20
Vigesimal
2946a3c
36
Base36
2lrlns
md5
2663068db7fd50f6411a4a1079c2876e
sha1
779dd5f7775fa9bfe275744b1ea5ec069d432a4b
sha256
2cac742d77890b50063e629e641bd2efc573d82fb0863ef55d54693cdb04d594
sha512
380926db515e4e3a4022a75f3cc0bd02a66fcd52f04642462234c6787045684bd052173b8493678e1146f802fbd7174feae4fa89010943075cafdebee54caf2e
ripemd-160
b5077c47f83b557fda1270fa6c30a67f25c1c07b
Diameter
314984144
Circumference
989551872.78767
Area
7.7923287398405E+16
Volume
1.6363066652568E+25
Surface area
3.1169314959362E+17
Circumference
989551872.78767
Perimeter
629968288
Area
24803752742853184
Diagonal
222727424.18864
Surface area
148822516457119104
Volume
3.9063944128476E+24
Space diagonal
272784270.4933
Perimeter
472476216
Area
1.0740339992249E+16
Altitude
136392135.24665
Surface area
1.0740339992249E+16
Volume
4.603729965523E+23
Height
74242474.729547