72994468 is an even 8-digits composite number following 72994467
and preceding 72994469 . In scientific notation, it is written as 7.2994468 × 10^7.
The sum of its digits is 49. It has a total of 3 prime factors and 6 positive divisors.
There are 36497232 positive integers (up to 72994468) that are relatively prime to 72994468.
72994468 has 6 divisors, whose sum is 127740326
The reverse of 72994468 is 86449927
Previous prime number is 2
Is Prime? no Number parity even Number length 8 Sum of Digits 49 Digital Root 4
Name
seventy-two million nine hundred ninety-four thousand four hundred sixty-eight
Scientific notation
7.2994468 × 10^7
Engineering notation
7.2994468 × 10^6
Prime Factorization
2 × 2 × 18248617
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
36497234 Product of the distinct prime numbers
The prime factorization of 72994468 is 2 × 2 × 18248617.
Since it has a total of 3 prime factors.
7 , 3 , 56 , 79 , 866 , 276 , 5520 , 8844 , 790 , 22466 , 739076 , 970290 , 5122137 , 1327456 , 62735421 , 24660718 , 791337083 , 789296923 , 7164984731 , 8718710785
n×2
145988936
n×3
218983404
n×4
291977872
n×5
364972340
n÷2
36497234
n÷3
24331489.333333
n÷3
18248617
n÷5
14598893.6
n2
5328192358603024
n3
3.8892856661789E+23
n4
2.8389633810276E+31
n5
2.0722862166959E+39
2 √n8543.6800033709
3 √n417.92336224612
4 √n92.432029099068
5 √n37.381608909314
6 divisors
τ Total Divisors
6 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-72994467 Sum of the proper positive divisors of n
A Arithmetic Mean
0.16666666666667 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
6 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72994468 can be divided by 6 positive divisors.
The sum of these divisors (counting 72994468) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
100010110011100111010100100
3
Ternary
12002100111120211
4
Quaternary
10112130322210
5
Quinary
122141310333
6
Senary
11124305204
8
Octal
426347244
10
Decimal
72994468
12
Duodecimal
20542204
16
Hexadecimal
459cea4
20
Vigesimal
12g4638
36
Base36
17giw4
md5
a86a378f9ff9952cba5f2bd802842245
sha1
e2ae8ae15eafe76d47a498296ef861c0293a554e
sha256
2c5fd2df7af8e9c8c30db5d6a50ba35cd60752bc62d88953a2dea78c3ed3a025
sha512
59eec82ea8d9ebfc3564358f4bb33906b1de6c55aa3363937d3cc5414f631845bd0fbd548f583291e5bee60a18bcce15e0cfd4699d2a0ef82980cabfb9f8b91c
ripemd-160
0e8a531df4aa9590d17db76ba1ae124eb1189635
Diameter
145988936
Circumference
458637768.84299
Area
1.6739009970701E+16
Volume
1.6291401702106E+24
Surface area
6.6956039882802E+16
Circumference
458637768.84299
Perimeter
291977872
Area
5328192358603024
Diagonal
103229766.62381
Surface area
31969154151618144
Volume
3.8892856661789E+23
Space diagonal
126430127.24746
Perimeter
218983404
Area
2.3071749694002E+15
Altitude
63215063.62373
Surface area
2.3071749694002E+15
Volume
4.5835671142113E+22
Height
34409922.207936