72207844 is an even 8-digits composite number following 72207843
and preceding 72207845 . In scientific notation, it is written as 7.2207844 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors.
There are 36086600 positive integers (up to 72207844) that are relatively prime to 72207844.
72207844 has 12 divisors, whose sum is 126424368
The reverse of 72207844 is 44870227
Previous prime number is 5171
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
seventy-two million two hundred seven thousand eight hundred forty-four
Scientific notation
7.2207844 × 10^7
Engineering notation
7.2207844 × 10^6
Prime Factorization
2 × 2 × 5171 × 3491
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
36103922
Product of the distinct prime numbers
The prime factorization of 72207844 is 2 × 2 × 5171 × 3491.
Since it has a total of 4 prime factors.
5 , 7 , 95 , 44 , 451 , 172 , 6624 , 8885 , 45540 , 26337 , 728719 , 290197 , 7646091 , 8342339 , 96823140 , 52051296 , 828175578 , 765811634 , 1748250165 , 5230760481
n×2
144415688
n×3
216623532
n×4
288831376
n×5
361039220
n÷2
36103922
n÷3
24069281.333333
n÷3
18051961
n÷5
14441568.8
n2
5213972735128336
n3
3.764897298784E+23
n4
2.7185511682662E+31
n5
1.9630071866418E+39
2 √n
8497.519873469
3 √n
416.41668831375
4 √n
92.181993217054
5 √n
37.300690857395
1 , 2 , 4 , 3491 , 5171 , 6982 , 10342 , 13964 , 20684 , 18051961 , 36103922 , 72207844
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
-72207843
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 72207844 can be divided by 12 positive divisors.
The sum of these divisors (counting 72207844) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010011011100110111100100
3
Ternary
12000212112112121
4
Quaternary
10103130313210
5
Quinary
121441122334
6
Senary
11055355324
8
Octal
423346744
10
Decimal
72207844
12
Duodecimal
20222b44
16
Hexadecimal
44dcde4
20
Vigesimal
12b5jc4
36
Base36
16znxg
md5
ae19641aa7c2550d9f0e2b6f127b3f0b
sha1
1071abe9c7f74d43bbe5c1340cc3943192da5285
sha256
62f218f66e9aaade3221dcd649772aa56eaf98eccfdc90ccb19d3f19c09e41f4
sha512
f6267fbbf606863cded72d3403ac987905689b6c29aaa7fb0baa0f419c6c6b9de63e7d26c532b21fe60b7a968ca800bf4bb1cf742c5143b6058952932e8f6e9b
ripemd-160
e7eb252a6ecb9bd9ae4289fbe60efa113e7d22b3
Diameter
144415688
Circumference
453695264.48392
Area
1.6380178440697E+16
Volume
1.5770364927173E+24
Surface area
6.5520713762787E+16
Circumference
453695264.48392
Perimeter
288831376
Area
5213972735128336
Diagonal
102117312.29452
Surface area
31283836410770016
Volume
3.764897298784E+23
Space diagonal
125067654.51301
Perimeter
216623532
Area
2.2577164216303E+15
Altitude
62533827.256504
Surface area
2.2577164216303E+15
Volume
4.4369740174018E+22
Height
34039104.098174