749541645 is an odd 9-digits composite number following 749541644
and preceding 749541646 . In scientific notation, it is written as 7.49541645 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 373870080 positive integers (up to 749541645) that are relatively prime to 749541645.
749541645 has 16 divisors, whose sum is 816381504
The reverse of 749541645 is 546145947
Previous prime number is 6011
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
seven hundred forty-nine million five hundred forty-one thousand six hundred forty-five
Scientific notation
7.49541645 × 10^8
Engineering notation
7.49541645 × 10^6
Prime Factorization
45 × 17 × 6011 × 163
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
749541645
Product of the distinct prime numbers
The prime factorization of 749541645 is 45 × 17 × 6011 × 163.
Since it has a total of 4 prime factors.
6 , 4 , 30 , 39 , 86 , 891 , 9911 , 7142 , 29616 , 55195 , 369047 , 218467 , 2016681 , 6475533 , 90754086 , 84170032 , 297545876 , 37235735 , 1794778188 , 1883236970
n×2
1499083290
n×3
2248624935
n×4
2998166580
n×5
3747708225
n÷2
374770822.5
n÷3
249847215
n÷3
187385411.25
n÷5
149908329
n2
561812677589306025
n3
4.2110199854214E+26
n4
3.1563348470007E+35
n5
2.3658044133917E+44
2 √n
27377.75821721
3 √n
908.37517285229
4 √n
165.46225617104
5 √n
59.560612263192
1 , 17 , 45 , 163 , 765 , 2771 , 6011 , 7335 , 102187 , 124695 , 270495 , 979793 , 4598415 , 16656481 , 44090685 , 749541645
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
-749541644
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 749541645 can be divided by 16 positive divisors.
The sum of these divisors (counting 749541645) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101100101011010001100100001101
3
Ternary
1221020101122211200
4
Quaternary
230223101210031
5
Quinary
3013340313040
6
Senary
202213140113
8
Octal
5453214415
10
Decimal
749541645
12
Duodecimal
18b02a639
16
Hexadecimal
2cad190d
20
Vigesimal
be4ce25
36
Base36
ce9a19
md5
763245ebf6bffea7bd51647e563d1203
sha1
4c89f461c532bd82dc1da8aca15f97a7eedf623a
sha256
7abf69542b075a8cb82e90d0def0cb0a0b0a5cd6ead05eb6761331e1ce997f21
sha512
c179e6e39ff5e194b23088dcd5c117945c75b97fe6c063b3694344a3a83d4345d860b30d157020eea5100871982e744fe44eb4d841d5ef74d7461422d4e895f7
ripemd-160
67bce344b50ecf9b458e52f220d4c3f6361412c8
Diameter
1499083290
Circumference
4709509050.9832
Area
1.7649865806082E+18
Volume
1.7639079267093E+27
Surface area
7.0599463224327E+18
Circumference
4709509050.9832
Perimeter
2998166580
Area
561812677589306025
Diagonal
1060011959.9224
Surface area
3370876065535836150
Volume
4.2110199854214E+26
Space diagonal
1298244211.5288
Perimeter
2248624935
Area
2.4327202548025E+17
Altitude
649122105.76438
Surface area
2.4327202548025E+17
Volume
4.9627346456726E+25
Height
353337319.97415