157067988 is an even 9-digits composite number following 157067987
and preceding 157067989 . In scientific notation, it is written as 1.57067988 × 10^8.
The sum of its digits is 51. It has a total of 5 prime factors and 24 positive divisors.
There are 40796640 positive integers (up to 157067988) that are relatively prime to 157067988.
157067988 has 24 divisors, whose sum is 314137824
The reverse of 157067988 is 889760751
Previous prime number is 11
Is Prime? no
Number parity even
Number length 9
Sum of Digits 51
Digital Root 6
Name
one hundred fifty-seven million sixty-seven thousand nine hundred eighty-eight
Scientific notation
1.57067988 × 10^8
Engineering notation
1.57067988 × 10^6
Prime Factorization
2 × 2 × 21 × 11 × 169987
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
78533994
Product of the distinct prime numbers
The prime factorization of 157067988 is 2 × 2 × 21 × 11 × 169987.
Since it has a total of 5 prime factors.
8 , 1 , 22 , 51 , 705 , 312 , 1899 , 4934 , 56309 , 73361 , 422919 , 301120 , 8596039 , 2966816 , 72195196 , 28078101 , 628311164 , 892418243 , 5867840655 , 6227032769
n×2
314135976
n×3
471203964
n×4
628271952
n×5
785339940
n÷2
78533994
n÷3
52355996
n÷3
39266997
n÷5
31413597.6
n2
24670352854368144
n3
3.8749226860857E+24
n4
6.0862630995903E+32
n5
9.5595709949129E+40
2 √n
12532.676809046
3 √n
539.54693135993
4 √n
111.94943862765
5 √n
43.573007422959
1 , 2 , 4 , 11 , 21 , 22 , 42 , 44 , 84 , 231 , 462 , 924 , 169987 , 339974 , 679948 , 1869857 , 3569727 , 3739714 , 7139454 , 7479428 , 14278908 , 39266997 , 78533994 , 157067988
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
-157067987
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 157067988 can be divided by 24 positive divisors.
The sum of these divisors (counting 157067988) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001010111001010101011010100
3
Ternary
101221112212202220
4
Quaternary
21113022223110
5
Quinary
310202133423
6
Senary
23330302340
8
Octal
1127125324
10
Decimal
157067988
12
Duodecimal
447279b0
16
Hexadecimal
95caad4
20
Vigesimal
291d9j8
36
Base36
2liifo
md5
cbb5905ddffc308f8f06ac20759031dc
sha1
fa9e57fbc744ddb18e650d4ea937e0bdce4b40a0
sha256
7ddf13610bf12d6e54ca4e272855a206278e56eb3677afdc1a3eded52f29beae
sha512
a06f2d894f8204a057851d5f02f4bdd3ce661fa06d147b933ed1bd4939fb44e6766ca19a8b83418ee8956d673446a5254533b471b7b41fe34b1373f99f1b8eb5
ripemd-160
80cec799f69d3a71653d4e472c8c92f9c0bb6614
Diameter
314135976
Circumference
986887274.42986
Area
7.7504199288751E+16
Volume
1.623123819178E+25
Surface area
3.10016797155E+17
Circumference
986887274.42986
Perimeter
628271952
Area
24670352854368144
Diagonal
222127678.84425
Surface area
148022117126208864
Volume
3.8749226860857E+24
Space diagonal
272049735.45862
Perimeter
471203964
Area
1.0682576146104E+16
Altitude
136024867.72931
Surface area
1.0682576146104E+16
Volume
4.5666401798413E+23
Height
74042559.614752