7148045491 is an odd 10-digits composite number following 7148045490
and preceding 7148045492 . In scientific notation, it is written as 7.148045491 × 10^9.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 7082466984 positive integers (up to 7148045491) that are relatively prime to 7148045491.
7148045491 has 4 divisors, whose sum is 7213624000
The reverse of 7148045491 is 1945408417
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 43
Digital Root 7
Name
seven billion one hundred forty-eight million forty-five thousand four hundred ninety-one
Scientific notation
7.148045491 × 10^9
Engineering notation
7.148045491 × 10^9
Prime Factorization
109 × 65578399
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
7148045491
Product of the distinct prime numbers
The prime factorization of 7148045491 is 109 × 65578399.
Since it has a total of 2 prime factors.
3 , 2 , 31 , 96 , 273 , 853 , 9055 , 7689 , 35201 , 25187 , 642149 , 109925 , 1128345 , 7032885 , 50143827 , 80601646 , 302855793 , 208193025 , 5879349651 , 1240897536
n×2
14296090982
n×3
21444136473
n×4
28592181964
n×5
35740227455
n÷2
3574022745.5
n÷3
2382681830.3333
n÷3
1787011372.75
n÷5
1429609098.2
n2
5.1094554341405E+19
n3
3.6522619877474E+29
n4
2.6106534833468E+39
n5
1.8661069860201E+49
2 √n
84546.114582516
3 √n
1926.3229667548
4 √n
290.76814574935
5 √n
93.505565601819
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
-7148045490
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 7148045491 can be divided by 4 positive divisors.
The sum of these divisors (counting 7148045491) is 1, the average is 0.25.
Base
System
Value
2
Binary
110101010000011101000010010110011
3
Ternary
200110011022100000121
4
Quaternary
12222003220102303
5
Quinary
104114344423431
6
Senary
3141143231111
8
Octal
65203502263
10
Decimal
7148045491
12
Duodecimal
1475a48497
16
Hexadecimal
1aa0e84b3
20
Vigesimal
5bdf5deb
36
Base36
3a7rf77
md5
5f0eb58181d123f72df0151fcc8184f9
sha1
b871ebff6df5f6f9faf4b4fab9721bd2ede56469
sha256
79ffbcc95f92cd73fd9c2193936222dc216649ee517e4a5ba34784b36fb027b2
sha512
34ac4e50b51213714bbd3556ad5ac37603c0c96bb85592352d7559194a38606cb68a19f78fb60e46cd53aea615a50b45d2d0b09b559cfe376a2071835aa3ad58
ripemd-160
fbea5416d1fa6d114445619e31c2ca9115a209cc
Diameter
14296090982
Circumference
44912494404.102
Area
1.605182765574E+20
Volume
1.529855923959E+30
Surface area
6.4207310622962E+20
Circumference
44912494404.102
Perimeter
28592181964
Area
5.1094554341405E+19
Diagonal
10108862877.832
Surface area
3.0656732604843E+20
Volume
3.6522619877474E+29
Space diagonal
12380777965.226
Perimeter
21444136473
Area
2.2124591027351E+19
Altitude
6190388982.6128
Surface area
2.2124591027351E+19
Volume
4.3042320303434E+28
Height
3369620959.2773