157488072 is an even 9-digits composite number following 157488071
and preceding 157488073 . In scientific notation, it is written as 1.57488072 × 10^8.
The sum of its digits is 42. It has a total of 6 prime factors and 32 positive divisors.
There are 44996544 positive integers (up to 157488072) that are relatively prime to 157488072.
157488072 has 32 divisors, whose sum is 449966400
The reverse of 157488072 is 270884751
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 eighty-eight thousand seventy-two
Scientific notation
1.57488072 × 10^8
Engineering notation
1.57488072 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 7 × 937429
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
39372018
Product of the distinct prime numbers
The prime factorization of 157488072 is 2 × 2 × 2 × 3 × 7 × 937429.
Since it has a total of 6 prime factors.
3 , 6 , 83 , 60 , 266 , 821 , 8894 , 9544 , 22037 , 94354 , 102669 , 55550 , 1979070 , 699153 , 10957529 , 92037077 , 693322333 , 540158928 , 3786201898 , 6676555685
n×2
314976144
n×3
472464216
n×4
629952288
n×5
787440360
n÷2
78744036
n÷3
52496024
n÷3
39372018
n÷5
31497614.4
n2
24802492822277184
n3
3.9060967753743E+24
n4
6.1516365019911E+32
n5
9.688093723434E+40
2 √n
12549.425166118
3 √n
540.02751574469
4 √n
112.02421687349
5 √n
43.596290044223
1 , 2 , 3 , 4 , 6 , 7 , 8 , 12 , 14 , 21 , 24 , 28 , 42 , 56 , 84 , 168 , 937429 , 1874858 , 2812287 , 3749716 , 5624574 , 6562003 , 7499432 , 11249148 , 13124006 , 19686009 , 22498296 , 26248012 , 39372018 , 52496024 , 78744036 , 157488072
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157488071
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157488072 can be divided by 32 positive divisors.
The sum of these divisors (counting 157488072) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001011000110001001111001000
3
Ternary
101222100020000120
4
Quaternary
21120301033020
5
Quinary
310304104242
6
Senary
23343303240
8
Octal
1130611710
10
Decimal
157488072
12
Duodecimal
448aab20
16
Hexadecimal
96313c8
20
Vigesimal
294603c
36
Base36
2lriko
md5
6f53b88a7ca06c476e534285e5f20162
sha1
e1d731b014a65ed30105bfe0896a2512d3795584
sha256
cb366a47ef01a245cf1e6f79d13657bdf9c3e44a8a502083ac4facc7dadef16b
sha512
1a8fdf8e205d521329fa5cde908d3d790c6f8534d8f9f550337ea1358c79b500b1dbf40bfcce9564c1406e27c44e1cc35f58d54e88325d5d30ff64c09372b57b
ripemd-160
d30508a9ea9837206230189201536d3a688a347a
Diameter
314976144
Circumference
989526740.04644
Area
7.791932924118E+16
Volume
1.6361819911635E+25
Surface area
3.1167731696472E+17
Circumference
989526740.04644
Perimeter
629952288
Area
24802492822277184
Diagonal
222721767.33439
Surface area
148814956933663104
Volume
3.9060967753743E+24
Space diagonal
272777342.29007
Perimeter
472464216
Area
1.0739794430637E+16
Altitude
136388671.14503
Surface area
1.0739794430637E+16
Volume
4.6033791963968E+23
Height
74240589.111464