2489032021 is an odd 10-digits composite number following 2489032020
and preceding 2489032022 . In scientific notation, it is written as 2.489032021 × 10^9.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 2133456012 positive integers (up to 2489032021) that are relatively prime to 2489032021.
2489032021 has 4 divisors, whose sum is 2844608032
The reverse of 2489032021 is 1202309842
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 31
Digital Root 4
Name
two billion four hundred eighty-nine million thirty-two thousand twenty-one
Scientific notation
2.489032021 × 10^9
Engineering notation
2.489032021 × 10^9
Prime Factorization
7 × 355576003
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2489032021
Product of the distinct prime numbers
The prime factorization of 2489032021 is 7 × 355576003.
Since it has a total of 2 prime factors.
1 , 4 , 87 , 24 , 478 , 18 , 9271 , 931 , 66097 , 93807 , 641964 , 871567 , 9355217 , 9381425 , 80873387 , 70302908 , 187780268 , 981489287 , 1019142618 , 4945978992
n×2
4978064042
n×3
7467096063
n×4
9956128084
n×5
12445160105
n÷2
1244516010.5
n÷3
829677340.33333
n÷3
622258005.25
n÷5
497806404.2
n2
6195280401563344441
n3
1.5420251298565E+28
n4
3.8381499253995E+37
n5
9.5532780657181E+46
2 √n
49890.199648829
3 √n
1355.2211203069
4 √n
223.36114176111
5 √n
75.719213932794
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
-2489032020
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 2489032021 can be divided by 4 positive divisors.
The sum of these divisors (counting 2489032021) is 1, the average is 0.25.
Base
System
Value
2
Binary
10010100010110111001110101010101
3
Ternary
20102110112221001011
4
Quaternary
2110112321311111
5
Quinary
20044143011041
6
Senary
1050552332221
8
Octal
22426716525
10
Decimal
2489032021
12
Duodecimal
5956a4071
16
Hexadecimal
945b9d55
20
Vigesimal
1ihg9011
36
Base36
155wled
md5
c2df8ee19b10472ae544ec1c5305c773
sha1
46dead774e3671de7ec2a373b87bed344e6bb264
sha256
5f8765bd99c0192d84241d0ab87d4549bad2cf6826706ddaa5209fb250d73933
sha512
136fe2a7f49217e7ef071ae9fe42025d4b52691b2f6ad77a1e49b35cc5dce74b55d44e2b2fb4054bef3bc97ab2304bc7e778909e22acbc27242b817e7d01904f
ripemd-160
8af16cb9b3e563fe4c345320bdca66a9aae55ece
Diameter
4978064042
Circumference
15639049423.447
Area
1.946304739648E+19
Volume
6.4592197594773E+28
Surface area
7.7852189585921E+19
Circumference
15639049423.447
Perimeter
9956128084
Area
6195280401563344441
Diagonal
3520022841.2791
Surface area
3.717168240938E+19
Volume
1.5420251298565E+28
Space diagonal
4311129922.0378
Perimeter
7467096063
Area
2.6826351056609E+18
Altitude
2155564961.0189
Surface area
2.6826351056609E+18
Volume
1.8172940434693E+27
Height
1173340947.093