749216988 is an even 9-digits composite number following 749216987
and preceding 749216989 . In scientific notation, it is written as 7.49216988 × 10^8.
The sum of its digits is 54. It has a total of 5 prime factors and 24 positive divisors.
There are 230528160 positive integers (up to 749216988) that are relatively prime to 749216988.
749216988 has 24 divisors, whose sum is 1568874160
The reverse of 749216988 is 889612947
Previous prime number is 13
Is Prime? no Number parity even Number length 9 Sum of Digits 54 Digital Root 9
Name
seven hundred forty-nine million two hundred sixteen thousand nine hundred eighty-eight
Scientific notation
7.49216988 × 10^8
Engineering notation
7.49216988 × 10^6
Prime Factorization
2 × 2 × 9 × 13 × 1600891
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
374608494 Product of the distinct prime numbers
The prime factorization of 749216988 is 2 × 2 × 9 × 13 × 1600891.
Since it has a total of 5 prime factors.
4 , 2 , 50 , 32 , 899 , 409 , 9871 , 6054 , 49118 , 94050 , 939971 , 700936 , 5259350 , 2655134 , 79249904 , 10236830 , 676732264 , 519753682 , 1658910076 , 2563915481
n×2
1498433976
n×3
2247650964
n×4
2996867952
n×5
3746084940
n÷2
374608494
n÷3
249738996
n÷3
187304247
n÷5
149843397.6
n2
561326095107792144
n3
4.2055504626246E+26
n4
3.1508698504896E+35
n5
2.3606852189638E+44
2 √n27371.828364214
3 √n908.24400248974
4 √n165.4443361503
5 √n59.55545174385
1 , 2 , 4 , 9 , 13 , 18 , 26 , 36 , 52 , 117 , 234 , 468 , 1600891 , 3201782 , 6403564 , 14408019 , 20811583 , 28816038 , 41623166 , 57632076 , 83246332 , 187304247 , 374608494 , 749216988
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-749216987 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 749216988 can be divided by 24 positive divisors.
The sum of these divisors (counting 749216988) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101100101010000010010011011100
3
Ternary
1221012210011111100
4
Quaternary
230222002103130
5
Quinary
3013244420423
6
Senary
202202153100
8
Octal
5452022334
10
Decimal
749216988
12
Duodecimal
18aab2790
16
Hexadecimal
2ca824dc
20
Vigesimal
be2c298
36
Base36
ce2bj0
md5
ac3fa95efa4ae717a20adf60f47a27fc
sha1
5278a41a7b0e1572e26febf0b1ac945b414d10be
sha256
05d4c7fe9f8916b0f3a497a35572f603a3d5c7902a8d807b0e1d07c7dcbccacd
sha512
0b54550308e0118d13fad1adbb8813711ea8dd87e1df750d0d3810197b6c7e752d856ef21a0c72ddcf323b4ed9df46bbab70a7c268d6d30c177a6c146608979c
ripemd-160
4e14189160fa01306fc7d69ffcc92cd31c65fdc0
Diameter
1498433976
Circumference
4707469170.8909
Area
1.7634579366589E+18
Volume
1.7616168583577E+27
Surface area
7.0538317466355E+18
Circumference
4707469170.8909
Perimeter
2996867952
Area
561326095107792144
Diagonal
1059552825.5899
Surface area
3367956570646752864
Volume
4.2055504626246E+26
Space diagonal
1297681889.1097
Perimeter
2247650964
Area
2.4306132908523E+17
Altitude
648840944.55486
Surface area
2.4306132908523E+17
Volume
4.9562887512401E+25
Height
353184275.19664