745793985 is an odd 9-digits composite number following 745793984
and preceding 745793986 . In scientific notation, it is written as 7.45793985 × 10^8.
The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors.
There are 376822080 positive integers (up to 745793985) that are relatively prime to 745793985.
745793985 has 16 divisors, whose sum is 1256074560
The reverse of 745793985 is 589397547
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 57
Digital Root 3
Name
seven hundred forty-five million seven hundred ninety-three thousand nine hundred eighty-five
Scientific notation
7.45793985 × 10^8
Engineering notation
7.45793985 × 10^6
Prime Factorization
3 × 5 × 19 × 2616821
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
745793985
Product of the distinct prime numbers
The prime factorization of 745793985 is 3 × 5 × 19 × 2616821.
Since it has a total of 4 prime factors.
7 , 6 , 88 , 98 , 557 , 303 , 6856 , 748 , 54787 , 20591 , 644638 , 843686 , 1113999 , 7637597 , 40366017 , 5406894 , 681597443 , 904569380 , 3078494585 , 5419052883
n×2
1491587970
n×3
2237381955
n×4
2983175940
n×5
3728969925
n÷2
372896992.5
n÷3
248597995
n÷3
186448496.25
n÷5
149158797
n2
556208668062180225
n3
4.1481707904564E+26
n4
3.093680824275E+35
n5
2.3072485502542E+44
2 √n
27309.228934556
3 √n
906.85870348061
4 √n
165.25504208512
5 √n
59.500932940582
1 , 3 , 5 , 15 , 19 , 57 , 95 , 285 , 2616821 , 7850463 , 13084105 , 39252315 , 49719599 , 149158797 , 248597995 , 745793985
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-745793984
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 745793985 can be divided by 16 positive divisors.
The sum of these divisors (counting 745793985) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101100011100111110100111000001
3
Ternary
1220222100021000110
4
Quaternary
230130332213001
5
Quinary
3011410401420
6
Senary
202000541533
8
Octal
5434764701
10
Decimal
745793985
12
Duodecimal
1899218a9
16
Hexadecimal
2c73e9c1
20
Vigesimal
bd144j5
36
Base36
cc0ybl
md5
4e7b232a0cfc6a1f96e25460caec1e0f
sha1
9191cd96fe4fe8a0806db31444380ef26b6f5326
sha256
343fdfd8d2c134a4e3b4ddc101316925985bafda1d085873d77c76555ea068ea
sha512
cc6f4f730189ff981644c1a9d56c7d9ce494932420e80df411868dd1e74dd54074743e3fe1f269c8e1fe91229b477e6396d4af3a1decccadb34d69e8b8830c90
ripemd-160
10737fa729a8586de97faba8665caaa86c1b732b
Diameter
1491587970
Circumference
4685961808.7349
Area
1.7473810654471E+18
Volume
1.7375817174845E+27
Surface area
6.9895242617884E+18
Circumference
4685961808.7349
Perimeter
2983175940
Area
556208668062180225
Diagonal
1054711968.3233
Surface area
3337252008373081350
Volume
4.1481707904564E+26
Space diagonal
1291753073.9993
Perimeter
2237381955
Area
2.4084541817348E+17
Altitude
645876536.99963
Surface area
2.4084541817348E+17
Volume
4.8886661590861E+25
Height
351570656.10776