1421000748 is an even 10-digits composite number following 1421000747
and preceding 1421000749 . In scientific notation, it is written as 1.421000748 × 10^9.
The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors.
There are 470759040 positive integers (up to 1421000748) that are relatively prime to 1421000748.
1421000748 has 24 divisors, whose sum is 2780019760
The reverse of 1421000748 is 8470001241
Previous prime number is 163
Is Prime? no
Number parity even
Number length 10
Sum of Digits 27
Digital Root 9
Name
one billion four hundred twenty-one million seven hundred forty-eight
Scientific notation
1.421000748 × 10^9
Engineering notation
1.421000748 × 10^9
Prime Factorization
2 × 2 × 9 × 163 × 242161
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
710500374
Product of the distinct prime numbers
The prime factorization of 1421000748 is 2 × 2 × 9 × 163 × 242161.
Since it has a total of 5 prime factors.
8 , 6 , 81 , 86 , 201 , 225 , 4164 , 9051 , 84110 , 82347 , 575819 , 314128 , 3674191 , 3094065 , 55609808 , 74298827 , 592101826 , 326322109 , 7352473214 , 3962394579
n×2
2842001496
n×3
4263002244
n×4
5684002992
n×5
7105003740
n÷2
710500374
n÷3
473666916
n÷3
355250187
n÷5
284200149.6
n2
2019243125816559504
n3
2.8693459921792E+27
n4
4.0773428011574E+36
n5
5.7939071702971E+45
2 √n
37696.163571377
3 √n
1124.2548475886
4 √n
194.1549988318
5 √n
67.689118950643
1 , 2 , 4 , 9 , 18 , 36 , 163 , 326 , 652 , 1467 , 2934 , 5868 , 242161 , 484322 , 968644 , 2179449 , 4358898 , 8717796 , 39472243 , 78944486 , 157888972 , 355250187 , 710500374 , 1421000748
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1421000747
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1421000748 can be divided by 24 positive divisors.
The sum of these divisors (counting 1421000748) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010100101100101100000000101100
3
Ternary
10200000212022120100
4
Quaternary
1110230230000230
5
Quinary
10402234010443
6
Senary
353000551100
8
Octal
12454540054
10
Decimal
1421000748
12
Duodecimal
337a82490
16
Hexadecimal
54b2c02c
20
Vigesimal
124151h8
36
Base36
ni0z70
md5
b88e5981e465321fa84dd494379ac044
sha1
7e21b68c4c5ea16093c75a206a2fe53991dc02ee
sha256
ddf82f17b872b0850df2991f29eeb612ce4e2044a6d57fb89d21b6418b9f227a
sha512
e0b08abab8ee451c582233684d05ee74bdfcbbecfa603e553dd8fae927f7fbcf1bc39bb5f89ce2664e68525342f099b6cd4e98e6e686412b3cfcc93204256fd3
ripemd-160
14caca4cdef5cd15b4f2b0841127bfd18c007462
Diameter
2842001496
Circumference
8928411021.3248
Area
6.343639369877E+18
Volume
1.2019088386183E+28
Surface area
2.5374557479508E+19
Circumference
8928411021.3248
Perimeter
5684002992
Area
2019243125816559504
Diagonal
2009598529.9639
Surface area
1.2115458754899E+19
Volume
2.8693459921792E+27
Space diagonal
2461245493.1294
Perimeter
4263002244
Area
8.7435792168712E+17
Altitude
1230622746.5647
Surface area
8.7435792168712E+17
Volume
3.3815566810672E+26
Height
669866176.65464