749496985 is an odd 9-digits composite number following 749496984
and preceding 749496986 . In scientific notation, it is written as 7.49496985 × 10^8.
The sum of its digits is 61. It has a total of 2 prime factors and 4 positive divisors.
There are 599597584 positive integers (up to 749496985) that are relatively prime to 749496985.
749496985 has 4 divisors, whose sum is 899396388
The reverse of 749496985 is 589694947
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 61
Digital Root 7
Name
seven hundred forty-nine million four hundred ninety-six thousand nine hundred eighty-five
Scientific notation
7.49496985 × 10^8
Engineering notation
7.49496985 × 10^6
Prime Factorization
5 × 149899397
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
749496985
Product of the distinct prime numbers
The prime factorization of 749496985 is 5 × 149899397.
Since it has a total of 2 prime factors.
7 , 5 , 23 , 44 , 652 , 104 , 6173 , 9318 , 69449 , 75493 , 821387 , 521371 , 252369 , 655051 , 51699883 , 95183354 , 325959950 , 59137269 , 2290673518 , 4835610412
n×2
1498993970
n×3
2248490955
n×4
2997987940
n×5
3747484925
n÷2
374748492.5
n÷3
249832328.33333
n÷3
187374246.25
n÷5
149899397
n2
561745730524090225
n3
4.2102673136443E+26
n4
3.1555826576204E+35
n5
2.3650996878048E+44
2 √n
27376.942579477
3 √n
908.35713123035
4 √n
165.45979142824
5 √n
59.559902485327
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-749496984
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 749496985 can be divided by 4 positive divisors.
The sum of these divisors (counting 749496985) is 1, the average is 0.25.
Base
System
Value
2
Binary
101100101011000110101010011001
3
Ternary
1221020022101120121
4
Quaternary
230223012222121
5
Quinary
3013332400420
6
Senary
202212153241
8
Octal
5453065231
10
Decimal
749496985
12
Duodecimal
18b008821
16
Hexadecimal
2cac6a99
20
Vigesimal
be47295
36
Base36
ce8bkp
md5
20f4e40bf53adacbe0c317787cccf1b7
sha1
ec611e2429b0e622ba5315e35aec6f1007d7ac99
sha256
31605f7d3735dc6e08d4cab0058b099e7ab4225977e266717cc465a7c3d5b967
sha512
4e45c9ec93600a2b898bc93992d59363f99ae5a81dae0e1a200863edea2c92e4716b605aabec265b3bfa0d5832916a549e087da3e52c16eb7a1df41c4e673c72
ripemd-160
2d9c59e5ef174573676e6223c699c8b2e26f7368
Diameter
1498993970
Circumference
4709228443.9274
Area
1.7647762601999E+18
Volume
1.7635926482925E+27
Surface area
7.0591050407997E+18
Circumference
4709228443.9274
Perimeter
2997987940
Area
561745730524090225
Diagonal
1059948801.1447
Surface area
3370474383144541350
Volume
4.2102673136443E+26
Space diagonal
1298166858.1397
Perimeter
2248490955
Area
2.4324303655065E+17
Altitude
649083429.06984
Surface area
2.4324303655065E+17
Volume
4.9618476134766E+25
Height
353316267.04825