749420123 is an odd 9-digits composite number following 749420122
and preceding 749420124 . In scientific notation, it is written as 7.49420123 × 10^8.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 723141160 positive integers (up to 749420123) that are relatively prime to 749420123.
749420123 has 8 divisors, whose sum is 776148480
The reverse of 749420123 is 321024947
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
seven hundred forty-nine million four hundred twenty thousand one hundred twenty-three
Scientific notation
7.49420123 × 10^8
Engineering notation
7.49420123 × 10^6
Prime Factorization
47 × 71 × 224579
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
749420123
Product of the distinct prime numbers
The prime factorization of 749420123 is 47 × 71 × 224579.
Since it has a total of 3 prime factors.
3 , 10 , 81 , 9 , 455 , 96 , 4719 , 2710 , 74120 , 59637 , 373473 , 128206 , 5939534 , 3790318 , 698505 , 63586728 , 769912722 , 590301266 , 1661551047 , 3875294741
n×2
1498840246
n×3
2248260369
n×4
2997680492
n×5
3747100615
n÷2
374710061.5
n÷3
249806707.66667
n÷3
187355030.75
n÷5
149884024.6
n2
561630520757335129
n3
4.2089721394652E+26
n4
3.1542884184616E+35
n5
2.3638872145409E+44
2 √n
27375.538770954
3 √n
908.32607905624
4 √n
165.45554922986
5 √n
59.558680844382
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
-749420122
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 749420123 can be divided by 8 positive divisors.
The sum of these divisors (counting 749420123) is 1, the average is 0.125.
Base
System
Value
2
Binary
101100101010110011111001011011
3
Ternary
1221020011111010212
4
Quaternary
230222303321123
5
Quinary
3013322420443
6
Senary
202210401335
8
Octal
5452637133
10
Decimal
749420123
12
Duodecimal
18ab9024b
16
Hexadecimal
2cab3e5b
20
Vigesimal
be3ha63
36
Base36
ce6o9n
md5
8c03a0884d05810410c674ff82266503
sha1
5e5fe8bb7dc534cbb0f58a8458d80a6c1a2bb93d
sha256
3c9100892668b10d9e063b3a56e098d1dcc2a070a8df50377fafe56df69a3dfc
sha512
5c161eeb1561776c6d4edd54efb83e59e2d6b49a30ed47b3261c51d7061f7858d9e0316f214fd6bc06d21a5fe12f391c9814c7366a874075520210bb604895d1
ripemd-160
e41078a76e0751b69cb5b086890d7177177e61ed
Diameter
1498840246
Circumference
4708745505.7383
Area
1.7644143180431E+18
Volume
1.763050127001E+27
Surface area
7.0576572721722E+18
Circumference
4708745505.7383
Perimeter
2997680492
Area
561630520757335129
Diagonal
1059840101.8619
Surface area
3369783124544010774
Volume
4.2089721394652E+26
Space diagonal
1298033729.2505
Perimeter
2248260369
Area
2.4319314925827E+17
Altitude
649016864.62526
Surface area
2.4319314925827E+17
Volume
4.9603212360684E+25
Height
353280033.95397