1648281372 is an even 10-digits composite number following 1648281371
and preceding 1648281373 . In scientific notation, it is written as 1.648281372 × 10^9.
The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors.
There are 549427120 positive integers (up to 1648281372) that are relatively prime to 1648281372.
1648281372 has 12 divisors, whose sum is 3845989896
The reverse of 1648281372 is 2731828461
Previous prime number is 3
Is Prime? no
Number parity even
Number length 10
Sum of Digits 42
Digital Root 6
Name
one billion six hundred forty-eight million two hundred eighty-one thousand three hundred seventy-two
Scientific notation
1.648281372 × 10^9
Engineering notation
1.648281372 × 10^9
Prime Factorization
2 × 2 × 3 × 137356781
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
824140686
Product of the distinct prime numbers
The prime factorization of 1648281372 is 2 × 2 × 3 × 137356781.
Since it has a total of 4 prime factors.
4 , 9 , 2 , 87 , 861 , 268 , 7823 , 7647 , 74569 , 63121 , 346671 , 748857 , 920860 , 4897968 , 26124336 , 41294870 , 494958214 , 786520525 , 7060658712 , 984346315
n×2
3296562744
n×3
4944844116
n×4
6593125488
n×5
8241406860
n÷2
824140686
n÷3
549427124
n÷3
412070343
n÷5
329656274.4
n2
2716831481282202384
n3
4.4781027214606E+27
n4
7.381173297686E+36
n5
1.216625045008E+46
2 √n
40599.031663329
3 √n
1181.2553364558
4 √n
201.49201389467
5 √n
69.727849324731
1 , 2 , 3 , 4 , 6 , 12 , 137356781 , 274713562 , 412070343 , 549427124 , 824140686 , 1648281372
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1648281371
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1648281372 can be divided by 12 positive divisors.
The sum of these divisors (counting 1648281372) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100010001111101100011100011100
3
Ternary
11020212112100222020
4
Quaternary
1202033230130130
5
Quinary
11333430000442
6
Senary
431320220140
8
Octal
14217543434
10
Decimal
1648281372
12
Duodecimal
3a000a650
16
Hexadecimal
623ec71c
20
Vigesimal
15f1f38c
36
Base36
r9ce1o
md5
ef6e4f13e53687df62ca4efa180b2951
sha1
b431768cdbda24c227e5b930ce94407396fabdc3
sha256
ef30a06eab1583390f121c81987708e249b85ee6878e496f1104393e98b08a05
sha512
80fcb494a308114698533135ce6e0e11032c2f868334dd43a04bc63cff09dfc5f37d920b5fa8b574b697fda76d3a0c08c42de2217c9f9a121319cf30c2d8f563
ripemd-160
364781f102c6a6e54e0f3e77722cc68850d6a062
Diameter
3296562744
Circumference
10356457298.648
Area
8.5351778226376E+18
Volume
1.8757832815682E+28
Surface area
3.4140711290551E+19
Circumference
10356457298.648
Perimeter
6593125488
Area
2716831481282202384
Diagonal
2331021870.8893
Surface area
1.6300988887693E+19
Volume
4.4781027214606E+27
Space diagonal
2854907081.4733
Perimeter
4944844116
Area
1.1764225402958E+18
Altitude
1427453540.7367
Surface area
1.1764225402958E+18
Volume
5.2774946686579E+26
Height
777007290.29644