78897996 is an even 8-digits composite number following 78897995
and preceding 78897997 . In scientific notation, it is written as 7.8897996 × 10^7.
The sum of its digits is 63. It has a total of 5 prime factors and 24 positive divisors.
There are 26299296 positive integers (up to 78897996) that are relatively prime to 78897996.
78897996 has 24 divisors, whose sum is 204550640
The reverse of 78897996 is 69979887
Previous prime number is 9
Is Prime? no Number parity even Number length 8 Sum of Digits 63 Digital Root 9
Name
seventy-eight million eight hundred ninety-seven thousand nine hundred ninety-six
Scientific notation
7.8897996 × 10^7
Engineering notation
7.8897996 × 10^6
Prime Factorization
2 × 2 × 3 × 9 × 730537
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
39448998 Product of the distinct prime numbers
The prime factorization of 78897996 is 2 × 2 × 3 × 9 × 730537.
Since it has a total of 5 prime factors.
9 , 8 , 55 , 4 , 740 , 81 , 480 , 603 , 43716 , 18328 , 976204 , 805677 , 8534268 , 6681523 , 65939648 , 37456212 , 310966130 , 307162685 , 8219380525 , 620485334
n×2
157795992
n×3
236693988
n×4
315591984
n×5
394489980
n÷2
39448998
n÷3
26299332
n÷3
19724499
n÷5
15779599.2
n2
6224893772816016
n3
4.9113164398806E+23
n4
3.8749302482844E+31
n5
3.0572423122942E+39
2 √n8882.4543905387
3 √n428.89928683789
4 √n94.246773899899
5 √n37.967604282761
1 , 2 , 3 , 4 , 6 , 9 , 12 , 18 , 27 , 36 , 54 , 108 , 730537 , 1461074 , 2191611 , 2922148 , 4383222 , 6574833 , 8766444 , 13149666 , 19724499 , 26299332 , 39448998 , 78897996
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-78897995 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78897996 can be divided by 24 positive divisors.
The sum of these divisors (counting 78897996) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100101100111110001101001100
3
Ternary
12111110102201000
4
Quaternary
10230332031030
5
Quinary
130144213441
6
Senary
11455020300
8
Octal
454761514
10
Decimal
78897996
12
Duodecimal
2250a690
16
Hexadecimal
4b3e34c
20
Vigesimal
14d24jg
36
Base36
1az230
md5
d17b13530343f6e574832618fae90a56
sha1
f38f63601d85b7cd086efc55d7fa8d105403e38c
sha256
ad60b325511bd2d14b879a954fbb2c0a40549f6cb59ff6bcb1f13c7f8f726ad3
sha512
ff1d1c67ad70103d68a970557fda51583ba318a0bc44ada78d496b67ee0198c62ab2e20a0bd74e1bb07bdaafb289c6af7697958e7844bcbb46b818afe0978e14
ripemd-160
37b70d8ead331ee2d14faea3b185b8e5f74dca02
Diameter
157795992
Circumference
495730729.23311
Area
1.9556080546056E+16
Volume
2.0572474195978E+24
Surface area
7.8224322184223E+16
Circumference
495730729.23311
Perimeter
315591984
Area
6224893772816016
Diagonal
111578615.98726
Surface area
37349362636896096
Volume
4.9113164398806E+23
Space diagonal
136655337.68737
Perimeter
236693988
Area
2.6954580715591E+15
Altitude
68327668.843683
Surface area
2.6954580715591E+15
Volume
5.7880419319876E+22
Height
37192871.995753