72148977 is an odd 8-digits composite number following 72148976
and preceding 72148978 . In scientific notation, it is written as 7.2148977 × 10^7.
The sum of its digits is 45. It has a total of 3 prime factors and 6 positive divisors.
There are 48099312 positive integers (up to 72148977) that are relatively prime to 72148977.
72148977 has 6 divisors, whose sum is 104215202
The reverse of 72148977 is 77984127
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
seventy-two million one hundred forty-eight thousand nine hundred seventy-seven
Scientific notation
7.2148977 × 10^7
Engineering notation
7.2148977 × 10^6
Prime Factorization
3 × 3 × 8016553
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
24049659
Product of the distinct prime numbers
The prime factorization of 72148977 is 3 × 3 × 8016553.
Since it has a total of 3 prime factors.
5 , 6 , 7 , 47 , 405 , 92 , 8706 , 4175 , 31595 , 71683 , 368087 , 491618 , 7672998 , 9065114 , 28988245 , 7997503 , 793042170 , 409481417 , 7162407655 , 3134952937
n×2
144297954
n×3
216446931
n×4
288595908
n×5
360744885
n÷2
36074488.5
n÷3
24049659
n÷3
18037244.25
n÷5
14429795.4
n2
5205474882146529
n3
3.7556968754607E+23
n4
2.7096968748658E+31
n5
1.9550185750167E+39
2 √n
8494.0553918608
3 √n
416.30349716874
4 √n
92.163199770086
5 √n
37.294607041466
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
-72148976
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 72148977 can be divided by 6 positive divisors.
The sum of these divisors (counting 72148977) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
100010011001110011111110001
3
Ternary
12000202112210100
4
Quaternary
10103032133301
5
Quinary
121432231402
6
Senary
11054223013
8
Octal
423163761
10
Decimal
72148977
12
Duodecimal
201b4a69
16
Hexadecimal
44ce7f1
20
Vigesimal
12aic8h
36
Base36
16yei9
md5
68de0817da849d2976b0906bfc508373
sha1
1d7a3b0bc2e4ce80d9bc46e8e94a1b1167259b00
sha256
e1e339e70905eb09e2c5f09c888a96a3378e58de88eeda4407c7530b70fe89e6
sha512
f2d2b1844b866e90a8a567f3bbd03b6376ffba6f97b3ddb6ea7d07fd9eb4716a68e34dd2fef8e15849209c4aa182c534301c06630ed76520cfa05193aaf8fb3a
ripemd-160
35f250cd37e848219240754b87b7d9799b64bb0d
Diameter
144297954
Circumference
453325392.21444
Area
1.6353481648198E+16
Volume
1.5731826284077E+24
Surface area
6.5413926592791E+16
Circumference
453325392.21444
Perimeter
288595908
Area
5205474882146529
Diagonal
102034061.78474
Surface area
31232849292879174
Volume
3.7556968754607E+23
Space diagonal
124965693.87812
Perimeter
216446931
Area
2.2540367433504E+15
Altitude
62482846.939059
Surface area
2.2540367433504E+15
Volume
4.4261312145323E+22
Height
34011353.928248