157467920 is an even 9-digits composite number following 157467919
and preceding 157467921 . In scientific notation, it is written as 1.57467920 × 10^8.
The sum of its digits is 41. It has a total of 6 prime factors and 20 positive divisors.
There are 62987136 positive integers (up to 157467920) that are relatively prime to 157467920.
157467920 has 20 divisors, whose sum is 366113100
The reverse of 157467920 is 029764751
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred fifty-seven million four hundred sixty-seven thousand nine hundred twenty
Scientific notation
1.57467920 × 10^8
Engineering notation
1.57467920 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 5 × 1968349
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
19683490
Product of the distinct prime numbers
The prime factorization of 157467920 is 2 × 2 × 2 × 2 × 5 × 1968349.
Since it has a total of 6 prime factors.
8 , 4 , 21 , 9 , 293 , 849 , 7884 , 8992 , 43483 , 29061 , 73843 , 519633 , 5266303 , 3128851 , 20904437 , 26348820 , 787021160 , 389937228 , 9291163040 , 9168082419
n×2
314935840
n×3
472403760
n×4
629871680
n×5
787339600
n÷2
78733960
n÷3
52489306.666667
n÷3
39366980
n÷5
31493584
n2
24796145829126400
n3
3.9045975077292E+24
n4
6.148488479793E+32
n5
9.6818969205697E+40
2 √n
12548.62223513
3 √n
540.00448098705
4 √n
112.02063307771
5 √n
43.595174280475
1 , 2 , 4 , 5 , 8 , 10 , 16 , 20 , 40 , 80 , 1968349 , 3936698 , 7873396 , 9841745 , 15746792 , 19683490 , 31493584 , 39366980 , 78733960 , 157467920
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157467919
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157467920 can be divided by 20 positive divisors.
The sum of these divisors (counting 157467920) is 1, the average is 0.05.
Base
System
Value
2
Binary
1001011000101100010100010000
3
Ternary
101222022012101012
4
Quaternary
21120230110100
5
Quinary
310302433140
6
Senary
23343030052
8
Octal
1130542420
10
Decimal
157467920
12
Duodecimal
4489b328
16
Hexadecimal
962c510
20
Vigesimal
29439g0
36
Base36
2lr30w
md5
cf402df33e86239c17cd3fb3c3a17210
sha1
82b0f1bfe1dbc55e801a26bad1a92f01f4292edd
sha256
af4fe58c2348c26ae7e6a08face232cdb4f5f4dd937838e32d3270ef3a08c560
sha512
7b36cc3e46f5d70834fc7d9dc01b97dc44c2abfba5d3b5cb395f60362f59a74aed0098ad73e1bdf7046bd995e9dd10ad0b8e5dbb63b923484e8d3afd1bc56479
ripemd-160
18ac0fa0f19196462adad9566de5324cc349d6a4
Diameter
314935840
Circumference
989400121.29613
Area
7.7899389574125E+16
Volume
1.6355539794009E+25
Surface area
3.115975582965E+17
Circumference
989400121.29613
Perimeter
629871680
Area
24796145829126400
Diagonal
222693268.10268
Surface area
148776874974758400
Volume
3.9045975077292E+24
Space diagonal
272742438.00219
Perimeter
472403760
Area
1.0737046101984E+16
Altitude
136371219.0011
Surface area
1.0737046101984E+16
Volume
4.6016122925324E+23
Height
74231089.367561