78889371 is an odd 8-digits composite number following 78889370
and preceding 78889372 . In scientific notation, it is written as 7.8889371 × 10^7.
The sum of its digits is 51. It has a total of 5 prime factors and 32 positive divisors.
There are 46252800 positive integers (up to 78889371) that are relatively prime to 78889371.
78889371 has 32 divisors, whose sum is 118540800
The reverse of 78889371 is 17398887
Previous prime number is 293
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
seventy-eight million eight hundred eighty-nine thousand three hundred seventy-one
Scientific notation
7.8889371 × 10^7
Engineering notation
7.8889371 × 10^6
Prime Factorization
3 × 11 × 41 × 293 × 199
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
78889371
Product of the distinct prime numbers
The prime factorization of 78889371 is 3 × 11 × 41 × 293 × 199.
Since it has a total of 5 prime factors.
7 , 9 , 45 , 60 , 59 , 556 , 7560 , 3568 , 76039 , 47670 , 71378 , 293615 , 6155761 , 9599781 , 73503756 , 56638153 , 509688306 , 466384260 , 7372115114 , 84456277
n×2
157778742
n×3
236668113
n×4
315557484
n×5
394446855
n÷2
39444685.5
n÷3
26296457
n÷3
19722342.75
n÷5
15777874.2
n2
6223532856775641
n3
4.9097059246886E+23
n4
3.8732361219366E+31
n5
3.0555716139406E+39
2 √n
8881.9688695694
3 √n
428.88365741195
4 √n
94.244198068472
5 √n
37.966774135168
1 , 3 , 11 , 33 , 41 , 123 , 199 , 293 , 451 , 597 , 879 , 1353 , 2189 , 3223 , 6567 , 8159 , 9669 , 12013 , 24477 , 36039 , 58307 , 89749 , 132143 , 174921 , 269247 , 396429 , 641377 , 1924131 , 2390587 , 7171761 , 26296457 , 78889371
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
-78889370
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 78889371 can be divided by 32 positive divisors.
The sum of these divisors (counting 78889371) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100101100111100000110011011
3
Ternary
12111102222212120
4
Quaternary
10230330012123
5
Quinary
130143424441
6
Senary
11454512323
8
Octal
454740633
10
Decimal
78889371
12
Duodecimal
225056a3
16
Hexadecimal
4b3c19b
20
Vigesimal
14d138b
36
Base36
1ayvff
md5
7526fd813332a3b4e43cdf58c34e9a55
sha1
a4075d17e26de72574a832ac4932fbed7b85a300
sha256
fb4cbec77785fe00d563054be0a034daed6239ac28f60b5dc1d5bd7146c8e72a
sha512
31d8289be1a01ebd87517a9429b07be70e4064645ea410c58a09613cea71b92f3bf2c0f2f6eaf0d4c3433a7799c5b9abc8104655cbf46e1e1733e908d0015adc
ripemd-160
8d6b1f917109c0c9ae31cf72dc629b0279f1522c
Diameter
157778742
Circumference
495676536.75984
Area
1.9551805102221E+16
Volume
2.0565728085717E+24
Surface area
7.8207220408884E+16
Circumference
495676536.75984
Perimeter
315557484
Area
6223532856775641
Diagonal
111566418.39528
Surface area
37341197140653846
Volume
4.9097059246886E+23
Space diagonal
136640398.74915
Perimeter
236668113
Area
2.6948687776274E+15
Altitude
68320199.374575
Surface area
2.6948687776274E+15
Volume
5.7861439216318E+22
Height
37188806.131761