78800961 is an odd 8-digits composite number following 78800960
and preceding 78800962 . In scientific notation, it is written as 7.8800961 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 49543488 positive integers (up to 78800961) that are relatively prime to 78800961.
78800961 has 16 divisors, whose sum is 111099200
The reverse of 78800961 is 16900887
Previous prime number is 229
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-eight million eight hundred thousand nine hundred sixty-one
Scientific notation
7.8800961 × 10^7
Engineering notation
7.8800961 × 10^6
Prime Factorization
3 × 19 × 229 × 6037
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78800961
Product of the distinct prime numbers
The prime factorization of 78800961 is 3 × 19 × 229 × 6037.
Since it has a total of 4 prime factors.
1 , 7 , 90 , 92 , 119 , 587 , 4992 , 3855 , 78082 , 70772 , 537266 , 785626 , 9080908 , 9842910 , 15513359 , 81512268 , 284434729 , 358976163 , 3094800104 , 1168724596
n×2
157601922
n×3
236402883
n×4
315203844
n×5
394004805
n÷2
39400480.5
n÷3
26266987
n÷3
19700240.25
n÷5
15760192.2
n2
6209591454523521
n3
4.8932177403384E+23
n4
3.8559026032092E+31
n5
3.0384883065528E+39
2 √n
8876.9905373387
3 √n
428.72338327515
4 √n
94.21778249003
5 √n
37.958260572024
1 , 3 , 19 , 57 , 229 , 687 , 4351 , 6037 , 13053 , 18111 , 114703 , 344109 , 1382473 , 4147419 , 26266987 , 78800961
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78800960
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78800961 can be divided by 16 positive divisors.
The sum of these divisors (counting 78800961) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101100100110100001000001
3
Ternary
12111021111121010
4
Quaternary
10230212201001
5
Quinary
130133112321
6
Senary
11452551133
8
Octal
454464101
10
Decimal
78800961
12
Duodecimal
224824a9
16
Hexadecimal
4b26841
20
Vigesimal
14ca281
36
Base36
1awz7l
md5
4b02d2e1f79987027dda555f89583e48
sha1
d9a401aece17f481c05c2de046be8034c5378972
sha256
a73edb08d32c07fae5c6d9c456f433f103716c5899fd0bd695b0552d3071c8a1
sha512
ff62732032a784c3345e0d7c0361f8a342af8dfeadfd4e98094af153175d1f4f9b070d33e95e68be74349d1e648354572c213b7ca101c8b38d68439f1282c57c
ripemd-160
86da4ba3deff9aabc273f4d7a0dc955d3d01b587
Diameter
157601922
Circumference
495121040.34683
Area
1.9508006895325E+16
Volume
2.0496662540617E+24
Surface area
7.80320275813E+16
Circumference
495121040.34683
Perimeter
315203844
Area
6209591454523521
Diagonal
111441387.77423
Surface area
37257548727141126
Volume
4.8932177403384E+23
Space diagonal
136487268.13725
Perimeter
236402883
Area
2.6888319733701E+15
Altitude
68243634.068627
Surface area
2.6888319733701E+15
Volume
5.766712410026E+22
Height
37147129.258078