157788132 is an even 9-digits composite number following 157788131
and preceding 157788133 . In scientific notation, it is written as 1.57788132 × 10^8.
The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors.
There are 52567008 positive integers (up to 157788132) that are relatively prime to 157788132.
157788132 has 24 divisors, whose sum is 368375616
The reverse of 157788132 is 231887751
Previous prime number is 3797
Is Prime? no Number parity even Number length 9 Sum of Digits 42 Digital Root 6
Name
one hundred fifty-seven million seven hundred eighty-eight thousand one hundred thirty-two
Scientific notation
1.57788132 × 10^8
Engineering notation
1.57788132 × 10^6
Prime Factorization
2 × 2 × 3 × 3797 × 3463
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
78894066 Product of the distinct prime numbers
The prime factorization of 157788132 is 2 × 2 × 3 × 3797 × 3463.
Since it has a total of 5 prime factors.
4 , 10 , 10 , 18 , 735 , 675 , 8371 , 5816 , 57698 , 65455 , 464353 , 139244 , 234503 , 9760291 , 3372737 , 89518328 , 138932622 , 819535505 , 1998454984 , 5697828514
n×2
315576264
n×3
473364396
n×4
631152528
n×5
788940660
n÷2
78894066
n÷3
52596044
n÷3
39447033
n÷5
31557626.4
n2
24897094600049424
n3
3.9284660491691E+24
n4
6.1986531952381E+32
n5
9.7807390859245E+40
2 √n12561.374606308
3 √n540.370267319
4 √n112.07753836656
5 √n43.612890088149
1 , 2 , 3 , 4 , 6 , 12 , 3463 , 3797 , 6926 , 7594 , 10389 , 11391 , 13852 , 15188 , 20778 , 22782 , 41556 , 45564 , 13149011 , 26298022 , 39447033 , 52596044 , 78894066 , 157788132
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-157788131 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157788132 can be divided by 24 positive divisors.
The sum of these divisors (counting 157788132) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001011001111010011111100100
3
Ternary
101222220110121220
4
Quaternary
21121322133210
5
Quinary
310343210012
6
Senary
23353540340
8
Octal
1131723744
10
Decimal
157788132
12
Duodecimal
44a146b0
16
Hexadecimal
967a7e4
20
Vigesimal
2963a6c
36
Base36
2lxy3o
md5
dd8ba9bdc288b93244e17ef6d93e27c1
sha1
a558e20ce5495b0bad3556542d6f7c041e0e2a28
sha256
265f705717daeba958919d4f9af4b5f6499b60b84d0469e6377291b86f1b60f7
sha512
0a530d4cfb0be9d74b1e866421133be355f5dfab96ef4825c7769e524bdf8abd8a76f31042054fe115476cb3e2dfd6a635e2f3463169861714aefab061c01bf6
ripemd-160
a819eddaf7c439dc259720b23a8e6dac751de6db
Diameter
315576264
Circumference
991412072.62971
Area
7.8216529491245E+16
Volume
1.6455520106595E+25
Surface area
3.1286611796498E+17
Circumference
991412072.62971
Perimeter
631152528
Area
24897094600049424
Diagonal
223146116.25592
Surface area
149382567600296544
Volume
3.9284660491691E+24
Space diagonal
273297061.45538
Perimeter
473364396
Area
1.0780758202034E+16
Altitude
136648530.72769
Surface area
1.0780758202034E+16
Volume
4.629741638381E+23
Height
74382038.751972