2445129621 is an odd 10-digits composite number following 2445129620
and preceding 2445129622 . In scientific notation, it is written as 2.445129621 × 10^9.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 1481896680 positive integers (up to 2445129621) that are relatively prime to 2445129621.
2445129621 has 8 divisors, whose sum is 2963793600
The reverse of 2445129621 is 1269215442
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 36
Digital Root 9
Name
two billion four hundred forty-five million one hundred twenty-nine thousand six hundred twenty-one
Scientific notation
2.445129621 × 10^9
Engineering notation
2.445129621 × 10^9
Prime Factorization
9 × 11 × 24698279
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2445129621
Product of the distinct prime numbers
The prime factorization of 2445129621 is 9 × 11 × 24698279.
Since it has a total of 3 prime factors.
3 , 4 , 70 , 73 , 653 , 569 , 3873 , 3535 , 43283 , 53999 , 745465 , 877205 , 9730856 , 4990319 , 66818713 , 49154620 , 615427452 , 720777163 , 7788152665 , 4989727637
n×2
4890259242
n×3
7335388863
n×4
9780518484
n×5
12225648105
n÷2
1222564810.5
n÷3
815043207
n÷3
611282405.25
n÷5
489025924.2
n2
5978658863491603641
n3
1.4618595880978E+28
n4
3.5744361806007E+37
n5
8.7399597835608E+46
2 √n
49448.251950903
3 √n
1347.205857067
4 √n
222.36962911086
5 √n
75.450196881338
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2445129620
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2445129621 can be divided by 8 positive divisors.
The sum of these divisors (counting 2445129621) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010001101111011011011110010101
3
Ternary
20022101221110021100
4
Quaternary
2101233123132111
5
Quinary
20001423121441
6
Senary
1042343340313
8
Octal
22157333625
10
Decimal
2445129621
12
Duodecimal
582a51699
16
Hexadecimal
91bdb795
20
Vigesimal
1i421411
36
Base36
14frm39
md5
9cc6359163c9e289d323e356daba3cd3
sha1
aef1180b408650d37ed417fdf662d74558111a7d
sha256
f16da59d3f87c409f7597c7fa78e740943d505722eaa4b19458bd44d18c802d5
sha512
884ba807bb10d075e369c7aae6e578120f8ded80f52c39114c7a47ee78a457c93132544b343c5086a92655a99ed4271fa405abec7f2827962b910acc9668aaa0
ripemd-160
e507ebbe06738fd7bf656955e90ada5a8816464e
Diameter
4890259242
Circumference
15363202508.817
Area
1.8782510763865E+19
Volume
6.1234231233969E+28
Surface area
7.5130043055459E+19
Circumference
15363202508.817
Perimeter
9780518484
Area
5978658863491603641
Diagonal
3457935471.7784
Surface area
3.587195318095E+19
Volume
1.4618595880978E+28
Space diagonal
4235088734.6636
Perimeter
7335388863
Area
2.5888352281724E+18
Altitude
2117544367.3318
Surface area
2.5888352281724E+18
Volume
1.7228180464775E+27
Height
1152645157.2595