78897153 is an odd 8-digits composite number following 78897152
and preceding 78897154 . In scientific notation, it is written as 7.8897153 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 47351040 positive integers (up to 78897153) that are relatively prime to 78897153.
78897153 has 16 divisors, whose sum is 116228736
The reverse of 78897153 is 35179887
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
seventy-eight million eight hundred ninety-seven thousand one hundred fifty-three
Scientific notation
7.8897153 × 10^7
Engineering notation
7.8897153 × 10^6
Prime Factorization
3 × 23 × 17 × 67261
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78897153
Product of the distinct prime numbers
The prime factorization of 78897153 is 3 × 23 × 17 × 67261.
Since it has a total of 4 prime factors.
7 , 3 , 23 , 72 , 351 , 978 , 4511 , 4056 , 92729 , 14734 , 994698 , 130419 , 4831598 , 86244 , 40607546 , 41600233 , 273068149 , 190877448 , 699613375 , 6005058055
n×2
157794306
n×3
236691459
n×4
315588612
n×5
394485765
n÷2
39448576.5
n÷3
26299051
n÷3
19724288.25
n÷5
15779430.6
n2
6224760751505409
n3
4.9111590139992E+23
n4
3.8747646413482E+31
n5
3.0570789874744E+39
2 √n
8882.4069373115
3 √n
428.89775928162
4 √n
94.246522149687
5 √n
37.967523148059
1 , 3 , 17 , 23 , 51 , 69 , 391 , 1173 , 67261 , 201783 , 1143437 , 1547003 , 3430311 , 4641009 , 26299051 , 78897153
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
-78897152
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 78897153 can be divided by 16 positive divisors.
The sum of these divisors (counting 78897153) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101100111110000000000001
3
Ternary
12111110101112210
4
Quaternary
10230332000001
5
Quinary
130144202103
6
Senary
11455012333
8
Octal
454760001
10
Decimal
78897153
12
Duodecimal
2250a0a9
16
Hexadecimal
4b3e001
20
Vigesimal
14d22hd
36
Base36
1az1fl
md5
20c2a1db7857710084b2d5d888de6b95
sha1
baf9ea4844e661f89ff8c03fd4ebff512702e01f
sha256
9877809c1e6ae0bf28596042c47d325d5c43d9d13a2a6358af5db34ac694ffc1
sha512
58a54bf076f0e6832f226fa9d3bad2259675ca7749818dcbc475b4bdd47ac69305ffcc6e6bbb7adc284fce3fe20255eec9381be3cc9cc0bff11100b85ca308d7
ripemd-160
873c6b26564f4112b6fdf3011d5876f4a9dc21dd
Diameter
157794306
Circumference
495725432.5079
Area
1.9555662647283E+16
Volume
2.0571814771988E+24
Surface area
7.8222650589134E+16
Circumference
495725432.5079
Perimeter
315588612
Area
6224760751505409
Diagonal
111577423.80523
Surface area
37348564509032454
Volume
4.9111590139992E+23
Space diagonal
136653877.56854
Perimeter
236691459
Area
2.695400471642E+15
Altitude
68326938.784268
Surface area
2.695400471642E+15
Volume
5.7878564038071E+22
Height
37192474.601742