72051250 is an even 8-digits composite number following 72051249
and preceding 72051251 . In scientific notation, it is written as 7.2051250 × 10^7.
The sum of its digits is 22. It has a total of 6 prime factors and 20 positive divisors.
There are 28820000 positive integers (up to 72051250) that are relatively prime to 72051250.
72051250 has 20 divisors, whose sum is 135055206
The reverse of 72051250 is 05215027
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
seventy-two million fifty-one thousand two hundred fifty
Scientific notation
7.2051250 × 10^7
Engineering notation
7.2051250 × 10^6
Prime Factorization
2 × 5 × 5 × 5 × 5 × 57641
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
576410
Product of the distinct prime numbers
The prime factorization of 72051250 is 2 × 5 × 5 × 5 × 5 × 57641.
Since it has a total of 6 prime factors.
10 , 10 , 56 , 57 , 404 , 323 , 9127 , 4744 , 61667 , 24961 , 91626 , 326802 , 8041538 , 6144973 , 68356348 , 17361682 , 581103782 , 851814962 , 5039698835 , 4657705147
n×2
144102500
n×3
216153750
n×4
288205000
n×5
360256250
n÷2
36025625
n÷3
24017083.333333
n÷3
18012812.5
n÷5
14410250
n2
5191382626562500
n3
3.7404560747211E+23
n4
2.6950453575375E+31
n5
1.9418138681727E+39
2 √n
8488.3007722394
3 √n
416.11544888083
4 √n
92.13197475491
5 √n
37.284498328806
1 , 2 , 5 , 10 , 25 , 50 , 125 , 250 , 625 , 1250 , 57641 , 115282 , 288205 , 576410 , 1441025 , 2882050 , 7205125 , 14410250 , 36025625 , 72051250
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72051249
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72051250 can be divided by 20 positive divisors.
The sum of these divisors (counting 72051250) is 1, the average is 0.05.
Base
System
Value
2
Binary
100010010110110101000110010
3
Ternary
12000120120201211
4
Quaternary
10102312220302
5
Quinary
121421120000
6
Senary
11052150334
8
Octal
422665062
10
Decimal
72051250
12
Duodecimal
201683aa
16
Hexadecimal
44b6a32
20
Vigesimal
12a682a
36
Base36
16wb3m
md5
6b9d4e5399f3f87e8045560886b3ef35
sha1
69835184337b62c74db81de331c65fd75cdeaedb
sha256
bca0919f75ae51d4f69638e8c2ac7349d117b1d4da9d9a3b7af7beccf311628c
sha512
06382b0c086e6eca83c3e417ebfd6df95036f2425d5f11072bbda1f4e20431b9e8e47d478f2a6afb4cfe418627a91e94c28f1a2b979cc67626226bd6dd597c64
ripemd-160
84f2ecf576533d25c74c5a2c1caa9de74fd34a5d
Diameter
144102500
Circumference
452711355.36392
Area
1.6309209521582E+16
Volume
1.5667985767226E+24
Surface area
6.523683808633E+16
Circumference
452711355.36392
Perimeter
288205000
Area
5191382626562500
Diagonal
101895854.93593
Surface area
31148295759375000
Volume
3.7404560747211E+23
Space diagonal
124796425.74885
Perimeter
216153750
Area
2.2479346176842E+15
Altitude
62398212.874424
Surface area
2.2479346176842E+15
Volume
4.4081697586095E+22
Height
33965284.978645