745242018 is an even 9-digits composite number following 745242017
and preceding 745242019 . In scientific notation, it is written as 7.45242018 × 10^8.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 248345936 positive integers (up to 745242018) that are relatively prime to 745242018.
745242018 has 16 divisors, whose sum is 1490892480
The reverse of 745242018 is 810242547
Previous prime number is 4157
Is Prime? no
Number parity even
Number length 9
Sum of Digits 33
Digital Root 6
Name
seven hundred forty-five million two hundred forty-two thousand eighteen
Scientific notation
7.45242018 × 10^8
Engineering notation
7.45242018 × 10^6
Prime Factorization
2 × 3 × 4157 × 29879
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
745242018
Product of the distinct prime numbers
The prime factorization of 745242018 is 2 × 3 × 4157 × 29879.
Since it has a total of 4 prime factors.
7 , 7 , 80 , 31 , 668 , 724 , 1305 , 5000 , 82739 , 66505 , 691755 , 294480 , 5792578 , 1841749 , 91978793 , 14518890 , 545916475 , 287968675 , 2932719239 , 6318166554
n×2
1490484036
n×3
2235726054
n×4
2980968072
n×5
3726210090
n÷2
372621009
n÷3
248414006
n÷3
186310504.5
n÷5
149048403.6
n2
555385665392712324
n3
4.1389673404554E+26
n4
3.0845323732371E+35
n5
2.2987231304175E+44
2 √n
27299.121194647
3 √n
906.63492424795
4 √n
165.2244570112
5 √n
59.492122926228
1 , 2 , 3 , 6 , 4157 , 8314 , 12471 , 24942 , 29879 , 59758 , 89637 , 179274 , 124207003 , 248414006 , 372621009 , 745242018
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
-745242017
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 745242018 can be divided by 16 positive divisors.
The sum of these divisors (counting 745242018) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101100011010110111110110100010
3
Ternary
1220221022012212020
4
Quaternary
230122313312202
5
Quinary
3011240221033
6
Senary
201541042310
8
Octal
5432676642
10
Decimal
745242018
12
Duodecimal
1896b6396
16
Hexadecimal
2c6b7da2
20
Vigesimal
bchf50i
36
Base36
cbp4f6
md5
ba5979ddeeebc601a229095023c23b1a
sha1
9a0881ff5801b1b0efe2caed7061cc8040af3555
sha256
928456bca11fb5646b490e19e2f86f25626fb6bdfe67bb28261278ccd381f2bd
sha512
49e01d1c84cdeac93878bae2146b60e898b67f9488a038d9ecea3721a13b2e81adb693eaef6b7452d1a3e0ee81ba615110a0b1d1274e64c0d21e7a264e9249de
ripemd-160
a2e0766a08ceabe856deb209918c797c3da78351
Diameter
1490484036
Circumference
4682493697.7905
Area
1.7447955263068E+18
Volume
1.733726585363E+27
Surface area
6.9791821052273E+18
Circumference
4682493697.7905
Perimeter
2980968072
Area
555385665392712324
Diagonal
1053931369.1059
Surface area
3332313992356273944
Volume
4.1389673404554E+26
Space diagonal
1290797039.1112
Perimeter
2235726054
Area
2.4048904756391E+17
Altitude
645398519.55558
Surface area
2.4048904756391E+17
Volume
4.8778197892427E+25
Height
351310456.36863