77972625 is an odd 8-digits composite number following 77972624
and preceding 77972626 . In scientific notation, it is written as 7.7972625 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors.
There are 38880000 positive integers (up to 77972625) that are relatively prime to 77972625.
77972625 has 32 divisors, whose sum is 97377280
The reverse of 77972625 is 52627977
Previous prime number is 25
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
seventy-seven million nine hundred seventy-two thousand six hundred twenty-five
Scientific notation
7.7972625 × 10^7
Engineering notation
7.7972625 × 10^6
Prime Factorization
9 × 153 × 15 × 25 × 151
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
77972625
Product of the distinct prime numbers
The prime factorization of 77972625 is 9 × 153 × 15 × 25 × 151.
Since it has a total of 5 prime factors.
7 , 2 , 89 , 71 , 773 , 35 , 3252 , 239 , 8448 , 94748 , 756450 , 810448 , 6715805 , 2484298 , 74839753 , 63677014 , 185207052 , 543194063 , 6852273068 , 8672023575
n×2
155945250
n×3
233917875
n×4
311890500
n×5
389863125
n÷2
38986312.5
n÷3
25990875
n÷3
19493156.25
n÷5
15594525
n2
6079730249390625
n3
4.7405252683689E+23
n4
3.6963119905355E+31
n5
2.8821114872103E+39
2 √n
8830.2109261331
3 √n
427.21587769228
4 √n
93.9692020086
5 √n
37.878121349536
1 , 9 , 15 , 25 , 135 , 151 , 153 , 225 , 375 , 1359 , 1377 , 2265 , 2295 , 3375 , 3775 , 3825 , 20385 , 20655 , 23103 , 33975 , 34425 , 56625 , 57375 , 207927 , 346545 , 509625 , 516375 , 577575 , 3118905 , 5198175 , 8663625 , 77972625
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
-77972624
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 77972625 can be divided by 32 positive divisors.
The sum of these divisors (counting 77972625) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100101001011100010010010001
3
Ternary
12102201102100000
4
Quaternary
10221130102101
5
Quinary
124430111000
6
Senary
11423120213
8
Octal
451342221
10
Decimal
77972625
12
Duodecimal
22143069
16
Hexadecimal
4a5c491
20
Vigesimal
1476bb5
36
Base36
1af829
md5
7614a567b3dffd6e4e2c8423b893583b
sha1
54545bc3ec78256a94830e7bf7047be3d6bf1bd8
sha256
977c4e6c66554ae616dc29ba49f0adaaf73bdc994fba3b01e89c14002d69be45
sha512
79c8cf54ebf1c87128e3c468edec7678311f332d04d195d21ed6282017240b4cc991c940a3456bcd70ac7e0defd53be7f93e8e1ec6cefdaedbcc001de61344fd
ripemd-160
86294e6eafeaf647b2e611a804b0664969789fd3
Diameter
155945250
Circumference
489916451.76222
Area
1.9100035887293E+16
Volume
1.9857065809686E+24
Surface area
7.6400143549173E+16
Circumference
489916451.76222
Perimeter
311890500
Area
6079730249390625
Diagonal
110269943.76883
Surface area
36478381496343750
Volume
4.7405252683689E+23
Space diagonal
135052548.09952
Perimeter
233917875
Area
2.6326004220645E+15
Altitude
67526274.049758
Surface area
2.6326004220645E+15
Volume
5.5867626060831E+22
Height
36756647.922944