78441772 is an even 8-digits composite number following 78441771
and preceding 78441773 . In scientific notation, it is written as 7.8441772 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 6 positive divisors.
There are 39220884 positive integers (up to 78441772) that are relatively prime to 78441772.
78441772 has 6 divisors, whose sum is 137273108
The reverse of 78441772 is 27714487
Previous prime number is 2
Is Prime? no Number parity even Number length 8 Sum of Digits 40 Digital Root 4
Name
seventy-eight million four hundred forty-one thousand seven hundred seventy-two
Scientific notation
7.8441772 × 10^7
Engineering notation
7.8441772 × 10^6
Prime Factorization
2 × 2 × 19610443
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
39220886 Product of the distinct prime numbers
The prime factorization of 78441772 is 2 × 2 × 19610443.
Since it has a total of 3 prime factors.
9 , 7 , 17 , 68 , 867 , 432 , 2907 , 8208 , 29454 , 34946 , 603439 , 884294 , 1426501 , 2784341 , 18134772 , 99514581 , 303378631 , 491742920 , 1946505243 , 4887262024
n×2
156883544
n×3
235325316
n×4
313767088
n×5
392208860
n÷2
39220886
n÷3
26147257.333333
n÷3
19610443
n÷5
15688354.4
n2
6153111594499984
n3
4.8266097678632E+23
n4
3.786078229437E+31
n5
2.9698668524766E+39
2 √n8856.7359676124
3 √n428.07099151408
4 √n94.110233065339
5 √n37.923593185925
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
-78441771 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 78441772 can be divided by 6 positive divisors.
The sum of these divisors (counting 78441772) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
100101011001110110100101100
3
Ternary
12110121020212211
4
Quaternary
10223032310230
5
Quinary
130040114042
6
Senary
11441140204
8
Octal
453166454
10
Decimal
78441772
12
Duodecimal
2232a664
16
Hexadecimal
4aced2c
20
Vigesimal
14a548c
36
Base36
1apa24
md5
539a569d2d665790f81a06c72a86992b
sha1
04960390690a597158452e8a3f06749e5cfaba3e
sha256
acd153cd1fbaa8bcbe3ed8a9b5602e74ab36d8589b8ff575729afdbfc8359705
sha512
0241f94f8741edf75a9465948a050c8c20ce766e942e9e12dedbfe04d8c66a2d6be9949324cfc8e22fc49eda73d0adacea2f6311ca8bd657783d3bfc8b599601
ripemd-160
55ee1369e334c82bbc7dcbd0f043c0b481bd801b
Diameter
156883544
Circumference
492864189.29953
Area
1.9330570181999E+16
Volume
2.0217655717952E+24
Surface area
7.7322280727997E+16
Circumference
492864189.29953
Perimeter
313767088
Area
6153111594499984
Diagonal
110933417.81898
Surface area
36918669566999904
Volume
4.8266097678632E+23
Space diagonal
135865134.53973
Perimeter
235325316
Area
2.6643754765788E+15
Altitude
67932567.269867
Surface area
2.6643754765788E+15
Volume
5.6882141616622E+22
Height
36977805.939659