749289968 is an even 9-digits composite number following 749289967
and preceding 749289969 . In scientific notation, it is written as 7.49289968 × 10^8.
The sum of its digits is 62. It has a total of 7 prime factors and 30 positive divisors.
There are 321123936 positive integers (up to 749289968) that are relatively prime to 749289968.
749289968 has 30 divisors, whose sum is 1688771376
The reverse of 749289968 is 869982947
Previous prime number is 7
Is Prime? no Number parity even Number length 9 Sum of Digits 62 Digital Root 8
Name
seven hundred forty-nine million two hundred eighty-nine thousand nine hundred sixty-eight
Scientific notation
7.49289968 × 10^8
Engineering notation
7.49289968 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 7 × 7 × 955727
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
7 Total number of prime factors
rad Radical
13380178 Product of the distinct prime numbers
The prime factorization of 749289968 is 2 × 2 × 2 × 2 × 7 × 7 × 955727.
Since it has a total of 7 prime factors.
3 , 8 , 32 , 28 , 116 , 981 , 2747 , 9301 , 4302 , 37337 , 382269 , 126049 , 7895673 , 1585432 , 51188743 , 71856726 , 897694166 , 878971860 , 656750298 , 172628558
n×2
1498579936
n×3
2247869904
n×4
2997159872
n×5
3746449840
n÷2
374644984
n÷3
249763322.66667
n÷3
187322492
n÷5
149857993.6
n2
561435456145441024
n3
4.2067795496928E+26
n4
3.1520977141724E+35
n5
2.3618351953851E+44
2 √n27373.161454242
3 √n908.27349171929
4 √n165.44836491861
5 √n59.556611938453
1 , 2 , 4 , 7 , 8 , 14 , 16 , 28 , 49 , 56 , 98 , 112 , 196 , 392 , 784 , 955727 , 1911454 , 3822908 , 6690089 , 7645816 , 13380178 , 15291632 , 26760356 , 46830623 , 53520712 , 93661246 , 107041424 , 187322492 , 374644984 , 749289968
30 divisors
τ Total Divisors
30 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-749289967 Sum of the proper positive divisors of n
A Arithmetic Mean
0.033333333333333 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
30 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 749289968 can be divided by 30 positive divisors.
The sum of these divisors (counting 749289968) is 1, the average is 0.033333333333333.
Base
System
Value
2
Binary
101100101010010100000111110000
3
Ternary
1221012220212121022
4
Quaternary
230222110013300
5
Quinary
3013304234333
6
Senary
202203515012
8
Octal
5452240760
10
Decimal
749289968
12
Duodecimal
18ab28a68
16
Hexadecimal
2ca941f0
20
Vigesimal
be314i8
36
Base36
ce3vu8
md5
4b9ddcf31747e936a7b369ce9e97d26a
sha1
9f0ea4802b916d110268b88216eb06298bbc764f
sha256
a481f0a06f1a29e28ab44016f7ee3f7095de299d5ba09bca2f8dd8b567214891
sha512
e8e17b5233f78164a90a6f73c9bf7e50b6c6518b2b27e837aba6d81c51424c194e1c8af36b9e879f3de8dcc75fdc3e3af5bc272eb374712c49182224c299a829
ripemd-160
962d18af801601ff3216adbc23e1f9ef9f577f7f
Diameter
1498579936
Circumference
4707927717.7547
Area
1.7638015044914E+18
Volume
1.7621316971449E+27
Surface area
7.0552060179654E+18
Circumference
4707927717.7547
Perimeter
2997159872
Area
561435456145441024
Diagonal
1059656034.8957
Surface area
3368612736872646144
Volume
4.2067795496928E+26
Space diagonal
1297808294.1777
Perimeter
2247869904
Area
2.4310868380363E+17
Altitude
648904147.08883
Surface area
2.4310868380363E+17
Volume
4.9577372442412E+25
Height
353218678.29857