72553557 is an odd 8-digits composite number following 72553556
and preceding 72553558 . In scientific notation, it is written as 7.2553557 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 48243920 positive integers (up to 72553557) that are relatively prime to 72553557.
72553557 has 8 divisors, whose sum is 96988320
The reverse of 72553557 is 75535527
Previous prime number is 389
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-two million five hundred fifty-three thousand five hundred fifty-seven
Scientific notation
7.2553557 × 10^7
Engineering notation
7.2553557 × 10^6
Prime Factorization
3 × 389 × 62171
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72553557
Product of the distinct prime numbers
The prime factorization of 72553557 is 3 × 389 × 62171.
Since it has a total of 3 prime factors.
3 , 1 , 66 , 90 , 559 , 873 , 9850 , 9799 , 98670 , 37257 , 990201 , 857185 , 3502199 , 3967992 , 69363591 , 2196687 , 783919421 , 618403084 , 3504262874 , 6402202908
n×2
145107114
n×3
217660671
n×4
290214228
n×5
362767785
n÷2
36276778.5
n÷3
24184519
n÷3
18138389.25
n÷5
14510711.4
n2
5264018633352249
n3
3.8192327596398E+23
n4
2.770989217228E+31
n5
2.0104512411853E+39
2 √n
8517.8375776954
3 √n
417.08019666506
4 √n
92.292131721482
5 √n
37.336339916791
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
-72553556
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 72553557 can be divided by 8 positive divisors.
The sum of these divisors (counting 72553557) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010100110001010001010101
3
Ternary
12001112002202210
4
Quaternary
10110301101111
5
Quinary
122033203212
6
Senary
11111024033
8
Octal
424612125
10
Decimal
72553557
12
Duodecimal
2036b019
16
Hexadecimal
4531455
20
Vigesimal
12d93hh
36
Base36
1772ol
md5
41a5195bcd74bf0ea8a3ae188f769f57
sha1
4b9206fbf437e524a48d16c3374d67583d420b86
sha256
aed2c0f4155f16ff138ead177a4da3973906cea886663b77545263a419fe5929
sha512
2f201e9ecbbcaea287d77176637dc70e23478c4d90d9885300fd74d1cb34c9d4efe41ea0cd1f66046bb7617f80f517157df42cb106535980925ac68b030e4c88
ripemd-160
44182ca411360f7a7b5a4af1b615b8754ca46f15
Diameter
145107114
Circumference
455867443.32602
Area
1.6537402266899E+16
Volume
1.5997964773379E+24
Surface area
6.6149609067597E+16
Circumference
455867443.32602
Perimeter
290214228
Area
5264018633352249
Diagonal
102606224.30781
Surface area
31584111800113494
Volume
3.8192327596398E+23
Space diagonal
125666446.99384
Perimeter
217660671
Area
2.2793869312388E+15
Altitude
62833223.496922
Surface area
2.2793869312388E+15
Volume
4.5010089721186E+22
Height
34202074.76927