72688977 is an odd 8-digits composite number following 72688976
and preceding 72688978 . In scientific notation, it is written as 7.2688977 × 10^7.
The sum of its digits is 54. It has a total of 3 prime factors and 6 positive divisors.
There are 48459312 positive integers (up to 72688977) that are relatively prime to 72688977.
72688977 has 6 divisors, whose sum is 104995202
The reverse of 72688977 is 77988627
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
seventy-two million six hundred eighty-eight thousand nine hundred seventy-seven
Scientific notation
7.2688977 × 10^7
Engineering notation
7.2688977 × 10^6
Prime Factorization
3 × 3 × 8076553
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
24229659
Product of the distinct prime numbers
The prime factorization of 72688977 is 3 × 3 × 8076553.
Since it has a total of 3 prime factors.
4 , 1 , 98 , 20 , 692 , 925 , 65 , 562 , 10826 , 87013 , 614644 , 306254 , 6405078 , 7928231 , 12910475 , 60145472 , 345580333 , 953114440 , 6706296243 , 7536670213
n×2
145377954
n×3
218066931
n×4
290755908
n×5
363444885
n÷2
36344488.5
n÷3
24229659
n÷3
18172244.25
n÷5
14537795.4
n2
5283687377306529
n3
3.8406583024422E+23
n4
2.7917352301108E+31
n5
2.0292837793162E+39
2 √n
8525.7830725394
3 √n
417.33952645618
4 √n
92.335167041271
5 √n
37.350267053492
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
-72688976
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 72688977 can be divided by 6 positive divisors.
The sum of these divisors (counting 72688977) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
100010101010010010101010001
3
Ternary
12001202222112100
4
Quaternary
10111102111101
5
Quinary
122102021402
6
Senary
11113551013
8
Octal
425222521
10
Decimal
72688977
12
Duodecimal
20415469
16
Hexadecimal
4552551
20
Vigesimal
12e628h
36
Base36
179z69
md5
f0518516ad2d83b62fd28f0d6201df88
sha1
1db4257ecd594c8925ad151b7547307201b5cf3f
sha256
e9b31ff373fb022d45e275acc3097d90fbe2fd853d69c937a7bdd375b1df5ee6
sha512
edc8c9093eb399df218296621dede8699a225c008dbdde9c5b921a54b2908b8e22b203cf1d70ba19faa660f26790fcc88dda2c6019cf06ed7c58f469149a41e7
ripemd-160
e80631caaa5ef2804bbce40fff868fdfa68b280d
Diameter
145377954
Circumference
456718312.28031
Area
1.6599193448411E+16
Volume
1.6087711877202E+24
Surface area
6.6396773793645E+16
Circumference
456718312.28031
Perimeter
290755908
Area
5283687377306529
Diagonal
102797737.10843
Surface area
31702124263839174
Volume
3.8406583024422E+23
Space diagonal
125901001.31421
Perimeter
218066931
Area
2.2879037472013E+15
Altitude
62950500.657103
Surface area
2.2879037472013E+15
Volume
4.5262592164622E+22
Height
34265912.369475