749291271 is an odd 9-digits composite number following 749291270
and preceding 749291272 . In scientific notation, it is written as 7.49291271 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 499370112 positive integers (up to 749291271) that are relatively prime to 749291271.
749291271 has 8 divisors, whose sum is 999369840
The reverse of 749291271 is 172192947
Previous prime number is 3313
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
seven hundred forty-nine million two hundred ninety-one thousand two hundred seventy-one
Scientific notation
7.49291271 × 10^8
Engineering notation
7.49291271 × 10^6
Prime Factorization
3 × 3313 × 75389
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
749291271
Product of the distinct prime numbers
The prime factorization of 749291271 is 3 × 3313 × 75389.
Since it has a total of 3 prime factors.
3 , 9 , 84 , 29 , 800 , 584 , 12 , 1490 , 795 , 28569 , 173883 , 266133 , 7316329 , 2802754 , 39253058 , 62158534 , 312882100 , 406073159 , 623456890 , 6287871279
n×2
1498582542
n×3
2247873813
n×4
2997165084
n×5
3746456355
n÷2
374645635.5
n÷3
249763757
n÷3
187322817.75
n÷5
149858254.2
n2
561437408796795441
n3
4.206801496243E+26
n4
3.1521196399646E+35
n5
2.3618557313731E+44
2 √n
27373.185254917
3 √n
908.27401820869
4 √n
165.4484368464
5 √n
59.556632651985
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
-749291270
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 749291271 can be divided by 8 positive divisors.
The sum of these divisors (counting 749291271) is 1, the average is 0.125.
Base
System
Value
2
Binary
101100101010010100011100000111
3
Ternary
1221012220221101120
4
Quaternary
230222110130013
5
Quinary
3013304310041
6
Senary
202203525023
8
Octal
5452243407
10
Decimal
749291271
12
Duodecimal
18ab29773
16
Hexadecimal
2ca94707
20
Vigesimal
be3183b
36
Base36
ce3wuf
md5
17946f7abe9dfb56514a2c226d9e04dc
sha1
e1ab4f1d05aa4ada5e7e32a1d5b0573e8b11f69d
sha256
51eb9501863384d8b6cd481cde40fccf1e3f5b95fc59ffc49a11ec598447e8a7
sha512
eb1ec493f731a9f3dc68f8c325c1f3e9f312ad3d58f209151964bcff9c165069454e5b7248d1fc6206f2a6b3e662b6872c511de930d5e3b8135422c94690ac80
ripemd-160
e6d4be94a843733eec782ba8c8db95fcb90cc4be
Diameter
1498582542
Circumference
4707935904.7451
Area
1.7638076389265E+18
Volume
1.7621408900943E+27
Surface area
7.055230555706E+18
Circumference
4707935904.7451
Perimeter
2997165084
Area
561437408796795441
Diagonal
1059657877.616
Surface area
3368624452780772646
Volume
4.206801496243E+26
Space diagonal
1297810551.0399
Perimeter
2247873813
Area
2.4310952932647E+17
Altitude
648905275.51993
Surface area
2.4310952932647E+17
Volume
4.9577631084985E+25
Height
353219292.53866