72100073 is an odd 8-digits composite number following 72100072
and preceding 72100074 . In scientific notation, it is written as 7.2100073 × 10^7.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 72083088 positive integers (up to 72100073) that are relatively prime to 72100073.
72100073 has 4 divisors, whose sum is 72117060
The reverse of 72100073 is 37000127
Previous prime number is 8317
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
seventy-two million one hundred thousand seventy-three
Scientific notation
7.2100073 × 10^7
Engineering notation
7.2100073 × 10^6
Prime Factorization
8317 × 8669
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72100073
Product of the distinct prime numbers
The prime factorization of 72100073 is 8317 × 8669.
Since it has a total of 2 prime factors.
7 , 2 , 66 , 91 , 178 , 404 , 5093 , 8679 , 27332 , 44729 , 720843 , 448215 , 6596012 , 9387982 , 49523013 , 76794945 , 718617677 , 663653184 , 9524404391 , 7099457798
n×2
144200146
n×3
216300219
n×4
288400292
n×5
360500365
n÷2
36050036.5
n÷3
24033357.666667
n÷3
18025018.25
n÷5
14420014.6
n2
5198420526605329
n3
3.7480649945294E+23
n4
2.7023575971432E+31
n5
1.9484018002613E+39
2 √n
8491.1761847226
3 √n
416.20941633445
4 √n
92.147578290059
5 √n
37.289549866056
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
-72100072
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 72100073 can be divided by 4 positive divisors.
The sum of these divisors (counting 72100073) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010011000010100011101001
3
Ternary
12000200001201002
4
Quaternary
10103002203221
5
Quinary
121424200243
6
Senary
11053204345
8
Octal
423024351
10
Decimal
72100073
12
Duodecimal
201906b5
16
Hexadecimal
44c28e9
20
Vigesimal
12aca3d
36
Base36
16xcrt
md5
9b858da4236eb718dbe488029ea2e719
sha1
dc0c2d558281a73df86238b4e0461da4525f3442
sha256
e80042b601f64e8f5208c203b74eafe0f74f094ab4a8f7c17563032d09d58a5e
sha512
3c6f3d1d2aaf6f7875e1a7553f64607e171034b22a91e40176217977ecadc8657537ef5a53f06c8e831b130349fd767cbba51cf77b78d876bb5c84d315a9415d
ripemd-160
5055b89adb4bf193a09a5acbf91aca4685a76846
Diameter
144200146
Circumference
453018119.32018
Area
1.6331319736654E+16
Volume
1.5699857935988E+24
Surface area
6.5325278946615E+16
Circumference
453018119.32018
Perimeter
288400292
Area
5198420526605329
Diagonal
101964901.08469
Surface area
31190523159631974
Volume
3.7480649945294E+23
Space diagonal
124880989.66543
Perimeter
216300219
Area
2.2509821177973E+15
Altitude
62440494.832713
Surface area
2.2509821177973E+15
Volume
4.4171369565995E+22
Height
33988300.361563