745440521 is an odd 9-digits composite number following 745440520
and preceding 745440522 . In scientific notation, it is written as 7.45440521 × 10^8.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 638809488 positive integers (up to 745440521) that are relatively prime to 745440521.
745440521 has 8 divisors, whose sum is 852118080
The reverse of 745440521 is 125044547
Previous prime number is 6269
Is Prime? no Number parity odd Number length 9 Sum of Digits 32 Digital Root 5
Name
seven hundred forty-five million four hundred forty thousand five hundred twenty-one
Scientific notation
7.45440521 × 10^8
Engineering notation
7.45440521 × 10^6
Prime Factorization
7 × 6269 × 16987
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
745440521 Product of the distinct prime numbers
The prime factorization of 745440521 is 7 × 6269 × 16987.
Since it has a total of 3 prime factors.
5 , 7 , 59 , 54 , 419 , 242 , 7140 , 9119 , 94638 , 6572 , 645291 , 162406 , 93938 , 1060937 , 62814712 , 84203856 , 957687957 , 789092469 , 6733916472 , 4227709583
n×2
1490881042
n×3
2236321563
n×4
2981762084
n×5
3727202605
n÷2
372720260.5
n÷3
248480173.66667
n÷3
186360130.25
n÷5
149088104.2
n2
555681570348751441
n3
4.1422755931087E+26
n4
3.0878200762525E+35
n5
2.301786206396E+44
2 √n27302.756655693
3 √n906.71541433101
4 √n165.23545822763
5 √n59.495291858353
8 divisors
τ Total Divisors
8 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-745440520 Sum of the proper positive divisors of n
A Arithmetic Mean
0.125 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
8 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 745440521 can be divided by 8 positive divisors.
The sum of these divisors (counting 745440521) is 1, the average is 0.125.
Base
System
Value
2
Binary
101100011011101000010100001001
3
Ternary
1220221200022011012
4
Quaternary
230123220110021
5
Quinary
3011313044041
6
Senary
201545213305
8
Octal
5433502411
10
Decimal
745440521
12
Duodecimal
189791235
16
Hexadecimal
2c6e8509
20
Vigesimal
bcj0161
36
Base36
cbtdl5
md5
0cc196995d3906d894f23a026f03d04a
sha1
651875825e9800856d03d503fcc2a7274a051819
sha256
af4dde6581bfc6ab0bfc67503ed110916f7400370d2edf973057b4b50ee629ad
sha512
14e3fbf963e4423a63791a77ce182d321eb4d0a7f16f985020f364dab73c22b3b8ce5cb8a515d78efab2152a6c0e7b2b2a8ef777cf2d1ce1575764b78dc4b179
ripemd-160
896ddd2d3b121a161130a92751b70dc919c01bcc
Diameter
1490881042
Circumference
4683740928.9235
Area
1.7457251391429E+18
Volume
1.735112342994E+27
Surface area
6.9829005565715E+18
Circumference
4683740928.9235
Perimeter
2981762084
Area
555681570348751441
Diagonal
1054212094.7407
Surface area
3334089422092508646
Volume
4.1422755931087E+26
Space diagonal
1291140856.3926
Perimeter
2236321563
Area
2.4061717816842E+17
Altitude
645570428.19631
Surface area
2.4061717816842E+17
Volume
4.8817186023845E+25
Height
351404031.58022