72638802 is an even 8-digits composite number following 72638801
and preceding 72638803 . In scientific notation, it is written as 7.2638802 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors.
There are 24125040 positive integers (up to 72638802) that are relatively prime to 72638802.
72638802 has 32 divisors, whose sum is 162005760
The reverse of 72638802 is 20883627
Previous prime number is 293
Is Prime? no Number parity even Number length 8 Sum of Digits 36 Digital Root 9
Name
seventy-two million six hundred thirty-eight thousand eight hundred two
Scientific notation
7.2638802 × 10^7
Engineering notation
7.2638802 × 10^6
Prime Factorization
2 × 9 × 3 × 293 × 4591
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
72638802 Product of the distinct prime numbers
The prime factorization of 72638802 is 2 × 9 × 3 × 293 × 4591.
Since it has a total of 5 prime factors.
8 , 5 , 12 , 33 , 166 , 970 , 3655 , 5534 , 99831 , 61601 , 464410 , 451363 , 7967405 , 5305829 , 94318593 , 55755409 , 968133806 , 175942293 , 8008894013 , 7330384960
n×2
145277604
n×3
217916406
n×4
290555208
n×5
363194010
n÷2
36319401
n÷3
24212934
n÷3
18159700.5
n÷5
14527760.4
n2
5276395555995204
n3
3.8327105206562E+23
n4
2.7840350063326E+31
n5
2.0222896758606E+39
2 √n8522.8400196179
3 √n417.2434787401
4 √n92.319228872526
5 √n37.345109277496
1 , 2 , 3 , 6 , 9 , 18 , 27 , 54 , 293 , 586 , 879 , 1758 , 2637 , 4591 , 5274 , 7911 , 9182 , 13773 , 15822 , 27546 , 41319 , 82638 , 123957 , 247914 , 1345163 , 2690326 , 4035489 , 8070978 , 12106467 , 24212934 , 36319401 , 72638802
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-72638801 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72638802 can be divided by 32 positive divisors.
The sum of these divisors (counting 72638802) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010101000110000101010010
3
Ternary
12001200102201000
4
Quaternary
10111012011102
5
Quinary
122043420202
6
Senary
11112522430
8
Octal
425060522
10
Decimal
72638802
12
Duodecimal
203b0416
16
Hexadecimal
4546152
20
Vigesimal
12djh02
36
Base36
178wgi
md5
fce528e23107cc4b7f80e0e09e3eb000
sha1
b20705030ea45aa3b30145df261bac1f28cd4f58
sha256
84194e0885a3ae3680b65eb25fe0938061a06a27eab2e015b861775f93b9919a
sha512
805d18d5b727075b3a779754aa76311a6f3ba694c76753749468d0e2e49b7efb4ef41154d78b636f61204bce92b6edc6fa35ab7dd139d95ddfa73fce2277b337
ripemd-160
7dc40c4ee044a08e1660d27e040101ecf3125126
Diameter
145277604
Circumference
456403053.45753
Area
1.6576285516148E+16
Volume
1.6054420286706E+24
Surface area
6.6305142064593E+16
Circumference
456403053.45753
Perimeter
290555208
Area
5276395555995204
Diagonal
102726778.94293
Surface area
31658373335971224
Volume
3.8327105206562E+23
Space diagonal
125814095.66494
Perimeter
217916406
Area
2.2847462959536E+15
Altitude
62907047.832468
Surface area
2.2847462959536E+15
Volume
4.5168926658017E+22
Height
34242259.647645