157068744 is an even 9-digits composite number following 157068743
and preceding 157068745 . In scientific notation, it is written as 1.57068744 × 10^8.
The sum of its digits is 42. It has a total of 6 prime factors and 32 positive divisors.
There are 42513984 positive integers (up to 157068744) that are relatively prime to 157068744.
157068744 has 32 divisors, whose sum is 324772800
The reverse of 157068744 is 447860751
Previous prime number is 19
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred fifty-seven million sixty-eight thousand seven hundred forty-four
Scientific notation
1.57068744 × 10^8
Engineering notation
1.57068744 × 10^6
Prime Factorization
2 × 2 × 2 × 21 × 19 × 49207
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
39267186
Product of the distinct prime numbers
The prime factorization of 157068744 is 2 × 2 × 2 × 21 × 19 × 49207.
Since it has a total of 6 prime factors.
8 , 9 , 63 , 34 , 556 , 624 , 2705 , 7944 , 48625 , 24966 , 73004 , 547179 , 167898 , 6908534 , 24200369 , 45671432 , 804742118 , 409520878 , 2267127268 , 8219770757
n×2
314137488
n×3
471206232
n×4
628274976
n×5
785343720
n÷2
78534372
n÷3
52356248
n÷3
39267186
n÷5
31413748.8
n2
24670590341737536
n3
3.8749786387152E+24
n4
6.0863802780983E+32
n5
9.5598010578728E+40
2 √n
12532.706970164
3 √n
539.54779700805
4 √n
111.94957333623
5 √n
43.573049368018
1 , 2 , 4 , 8 , 19 , 21 , 38 , 42 , 76 , 84 , 152 , 168 , 399 , 798 , 1596 , 3192 , 49207 , 98414 , 196828 , 393656 , 934933 , 1033347 , 1869866 , 2066694 , 3739732 , 4133388 , 7479464 , 8266776 , 19633593 , 39267186 , 78534372 , 157068744
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
-157068743
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 157068744 can be divided by 32 positive divisors.
The sum of these divisors (counting 157068744) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001010111001010110111001000
3
Ternary
101221112220210220
4
Quaternary
21113022313020
5
Quinary
310202144434
6
Senary
23330310040
8
Octal
1127126710
10
Decimal
157068744
12
Duodecimal
44728320
16
Hexadecimal
95cadc8
20
Vigesimal
291dbh4
36
Base36
2lij0o
md5
0188c32c33711f6b7964c12bded82301
sha1
728a646081eb0a5552926900913ceceecd83b2aa
sha256
b087972c0465876d60c8e3895ffdb920cc66f78de965ab54de21ef55b76cc94e
sha512
876fc3d6bba0a8d143366e736d7eab6ff51b3b94cad8283259d5b7b5f686199f5c79e3ae24186ad6d63d7da1fa42b35d11f06372624be5e904dcdba08e74142c
ripemd-160
251a4c8f0d7679b179ae243aa60ed8648ff37a51
Diameter
314137488
Circumference
986892024.51795
Area
7.7504945377326E+16
Volume
1.6231472565607E+25
Surface area
3.100197815093E+17
Circumference
986892024.51795
Perimeter
628274976
Area
24670590341737536
Diagonal
222128747.98971
Surface area
148023542050425216
Volume
3.8749786387152E+24
Space diagonal
272051044.88903
Perimeter
471206232
Area
1.0682678981152E+16
Altitude
136025522.44451
Surface area
1.0682678981152E+16
Volume
4.5667061206476E+23
Height
74042915.996569