45972021 is an odd 8-digits composite number following 45972020
and preceding 45972022 . In scientific notation, it is written as 4.5972021 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 30488832 positive integers (up to 45972021) that are relatively prime to 45972021.
45972021 has 8 divisors, whose sum is 61614400
The reverse of 45972021 is 12027954
Previous prime number is 193
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
forty-five million nine hundred seventy-two thousand twenty-one
Scientific notation
4.5972021 × 10^7
Engineering notation
4.5972021 × 10^6
Prime Factorization
3 × 193 × 79399
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
45972021
Product of the distinct prime numbers
The prime factorization of 45972021 is 3 × 193 × 79399.
Since it has a total of 3 prime factors.
2 , 1 , 64 , 4 , 793 , 633 , 191 , 2731 , 77226 , 70964 , 223399 , 813548 , 9053661 , 9603268 , 12960796 , 31719851 , 785729919 , 272222029 , 416477864 , 2737503845
n×2
91944042
n×3
137916063
n×4
183888084
n×5
229860105
n÷2
22986010.5
n÷3
15324007
n÷3
11493005.25
n÷5
9194404.2
n2
2113426714824441
n3
9.715849731587E+22
n4
4.4665724789336E+30
n5
2.0533736379956E+38
2 √n
6780.2670301397
3 √n
358.23212737073
4 √n
82.342376879343
5 √n
34.079931979557
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
-45972020
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 45972021 can be divided by 8 positive divisors.
The sum of these divisors (counting 45972021) is 1, the average is 0.125.
Base
System
Value
2
Binary
10101111010111101000110101
3
Ternary
10012111121202110
4
Quaternary
2233113220311
5
Quinary
43232101041
6
Senary
4321201233
8
Octal
257275065
10
Decimal
45972021
12
Duodecimal
13490219
16
Hexadecimal
2bd7a35
20
Vigesimal
e76a11
36
Base36
rdc8l
md5
d792407779e7d3d1b4bc53162e795378
sha1
917abc5ec0dab5ec1cc02a7f6d57e459e37ec3a6
sha256
3b29bffa34149673b8dff4912d85a556e0d2d6af1ee8c3b914dc9b40be281028
sha512
8513c14f8599770f2825f3937b39463916fcd886187946c63a06e85e77cb005540314691e7a8fc103b8303b7b556716b9bc5ac0809030d7e4a19e9abdc14afa7
ripemd-160
907684db4619dc1efac187aaced18466ff255872
Diameter
91944042
Circumference
288850726.88855
Area
6.6395258411929E+15
Volume
4.0697656186848E+23
Surface area
2.6558103364772E+16
Circumference
288850726.88855
Perimeter
183888084
Area
2113426714824441
Diagonal
65014255.587901
Surface area
12680560288946646
Volume
9.715849731587E+22
Space diagonal
79625876.098623
Perimeter
137916063
Area
9.1514061203733E+14
Altitude
39812938.049312
Surface area
9.1514061203733E+14
Volume
1.1450238716991E+22
Height
21671418.5293