749275985 is an odd 9-digits composite number following 749275984
and preceding 749275986 . In scientific notation, it is written as 7.49275985 × 10^8.
The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors.
There are 599420784 positive integers (up to 749275985) that are relatively prime to 749275985.
749275985 has 4 divisors, whose sum is 899131188
The reverse of 749275985 is 589572947
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 56
Digital Root 2
Name
seven hundred forty-nine million two hundred seventy-five thousand nine hundred eighty-five
Scientific notation
7.49275985 × 10^8
Engineering notation
7.49275985 × 10^6
Prime Factorization
5 × 149855197
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
749275985
Product of the distinct prime numbers
The prime factorization of 749275985 is 5 × 149855197.
Since it has a total of 2 prime factors.
2 , 4 , 84 , 67 , 927 , 869 , 1671 , 8701 , 60684 , 54968 , 242763 , 784984 , 9814970 , 540729 , 31985364 , 50998954 , 15791107 , 914429112 , 651147920 , 6455049851
n×2
1498551970
n×3
2247827955
n×4
2997103940
n×5
3746379925
n÷2
374637992.5
n÷3
249758661.66667
n÷3
187318996.25
n÷5
149855197
n2
561414501697720225
n3
4.2065440375284E+26
n4
3.151862427165E+35
n5
2.3616148246985E+44
2 √n
27372.906038636
3 √n
908.26784171827
4 √n
165.44759302763
5 √n
59.556389651659
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
-749275984
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 749275985 can be divided by 4 positive divisors.
The sum of these divisors (counting 749275985) is 1, the average is 0.25.
Base
System
Value
2
Binary
101100101010010000101101010001
3
Ternary
1221012220011102102
4
Quaternary
230222100231101
5
Quinary
3013303312420
6
Senary
202203330145
8
Octal
5452205521
10
Decimal
749275985
12
Duodecimal
18ab20955
16
Hexadecimal
2ca90b51
20
Vigesimal
be2j9j5
36
Base36
ce3l1t
md5
7eda4c19df9143cb4f55fe3de8223deb
sha1
ee17b6dd602383c288abe3c5476304e5c607b541
sha256
d1eed7e69d54368c19c80fad8ed260f0b56be732c216400f21de8c1fa00da7e8
sha512
caa44f35aeff206f10e351b093ca53b5d6e644d8192673761b981563501657ee98c15f6801aa58811782cda4111af9058e80eb4b48b2fb1414730f183bc98e85
ripemd-160
d1b062027cb5fb432a2bf2994b571e25347e5d61
Diameter
1498551970
Circumference
4707839859.9745
Area
1.7637356741523E+18
Volume
1.7620330460402E+27
Surface area
7.0549426966093E+18
Circumference
4707839859.9745
Perimeter
2997103940
Area
561414501697720225
Diagonal
1059636259.9475
Surface area
3368487010186321350
Volume
4.2065440375284E+26
Space diagonal
1297784074.9112
Perimeter
2247827955
Area
2.430996102616E+17
Altitude
648892037.45561
Surface area
2.430996102616E+17
Volume
4.9574596904937E+25
Height
353212086.64915