749641381 is an odd 9-digits composite number following 749641380
and preceding 749641382 . In scientific notation, it is written as 7.49641381 × 10^8.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 734822400 positive integers (up to 749641381) that are relatively prime to 749641381.
749641381 has 8 divisors, whose sum is 764486424
The reverse of 749641381 is 183146947
Previous prime number is 1201
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
seven hundred forty-nine million six hundred forty-one thousand three hundred eighty-one
Scientific notation
7.49641381 × 10^8
Engineering notation
7.49641381 × 10^6
Prime Factorization
53 × 1201 × 11777
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
749641381
Product of the distinct prime numbers
The prime factorization of 749641381 is 53 × 1201 × 11777.
Since it has a total of 3 prime factors.
7 , 3 , 99 , 13 , 496 , 285 , 2365 , 4783 , 11301 , 25936 , 387464 , 719223 , 7661139 , 3690714 , 88011599 , 22637516 , 901483581 , 810887357 , 9978298384 , 5807469865
n×2
1499282762
n×3
2248924143
n×4
2998565524
n×5
3748206905
n÷2
374820690.5
n÷3
249880460.33333
n÷3
187410345.25
n÷5
149928276.2
n2
561962200107587161
n3
4.2127011975845E+26
n4
3.1580151434976E+35
n5
2.3673788333905E+44
2 √n
27379.579635195
3 √n
908.41546133559
4 √n
165.46776010811
5 √n
59.562197237453
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
-749641380
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 749641381 can be divided by 8 positive divisors.
The sum of these divisors (counting 749641381) is 1, the average is 0.125.
Base
System
Value
2
Binary
101100101011101001111010100101
3
Ternary
1221020120201122121
4
Quaternary
230223221322211
5
Quinary
3013402011011
6
Senary
202215225541
8
Octal
5453517245
10
Decimal
749641381
12
Duodecimal
18b0782b1
16
Hexadecimal
2cae9ea5
20
Vigesimal
be55391
36
Base36
cebezp
md5
e91671d3e989173e794315a2e95d0016
sha1
07123d722a28b2fbb834543565a8df80f8c094c0
sha256
4aef4f781b7dfa1285bfc07f6f027369db53fe644aaaa62dc80cbeb19f9335b9
sha512
1a7994d8e17a3b24db983db2632cfe0bb0ee40888c5d167e9efb3906cd13bd0699b37c1e7cac37ea839ed713365fb8d033bd422cc649c6e39aadb3c72f42793e
ripemd-160
48716829250a0a1faa9ebcd1fd0116284c6e8a47
Diameter
1499282762
Circumference
4710135710.753
Area
1.7654563194532E+18
Volume
1.7646121512134E+27
Surface area
7.0618252778126E+18
Circumference
4710135710.753
Perimeter
2998565524
Area
561962200107587161
Diagonal
1060153007.9263
Surface area
3371773200645522966
Volume
4.2127011975845E+26
Space diagonal
1298416959.3481
Perimeter
2248924143
Area
2.4333677062988E+17
Altitude
649208479.67405
Surface area
2.4333677062988E+17
Volume
4.9647159732078E+25
Height
353384335.97543