78896889 is an odd 8-digits composite number following 78896888
and preceding 78896890 . In scientific notation, it is written as 7.8896889 × 10^7.
The sum of its digits is 63. It has a total of 3 prime factors and 8 positive divisors.
There are 52597908 positive integers (up to 78896889) that are relatively prime to 78896889.
78896889 has 8 divisors, whose sum is 116884320
The reverse of 78896889 is 98869887
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 63
Digital Root 9
Name
seventy-eight million eight hundred ninety-six thousand eight hundred eighty-nine
Scientific notation
7.8896889 × 10^7
Engineering notation
7.8896889 × 10^6
Prime Factorization
9 × 3 × 2922107
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
78896889
Product of the distinct prime numbers
The prime factorization of 78896889 is 9 × 3 × 2922107.
Since it has a total of 3 prime factors.
2 , 10 , 41 , 80 , 475 , 975 , 6195 , 6750 , 29736 , 29104 , 3591 , 935658 , 4258945 , 3228772 , 2873754 , 26688507 , 937499567 , 558090571 , 905211997 , 1588845095
n×2
157793778
n×3
236690667
n×4
315587556
n×5
394484445
n÷2
39448444.5
n÷3
26298963
n÷3
19724222.25
n÷5
15779377.8
n2
6224719093878321
n3
4.911109714059E+23
n4
3.8747127797693E+31
n5
3.0570278409234E+39
2 √n
8882.3920764623
3 √n
428.89728089877
4 √n
94.246443309349
5 √n
37.967497739184
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78896888
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78896889 can be divided by 8 positive divisors.
The sum of these divisors (counting 78896889) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101100111101111011111001
3
Ternary
12111110101012000
4
Quaternary
10230331323321
5
Quinary
130144200024
6
Senary
11455011213
8
Octal
454757371
10
Decimal
78896889
12
Duodecimal
22509b09
16
Hexadecimal
4b3def9
20
Vigesimal
14d2249
36
Base36
1az189
md5
e21e842a9f2876508b1f5c33f464abb5
sha1
f109bdf6dd5c2b35e2a7a1400f83929b53b7b1ca
sha256
da0cf374fce2a756da79552eba1c89b540d8398cb173753d04be50e7c775efe0
sha512
a880a0d351d9c0afe620652388750a5be2ce7bfd21b99e269641e1a95cba022e1ab8b32d60bbbd36a85bf8e3a3c3059781f1508164255c9057f25f7505e2d0c0
ripemd-160
8e72d368a1cb9de2a1956442da2478965cd1208a
Diameter
157793778
Circumference
495723773.74698
Area
1.9555531775988E+16
Volume
2.0571608264882E+24
Surface area
7.8222127103953E+16
Circumference
495723773.74698
Perimeter
315587556
Area
6224719093878321
Diagonal
111577050.45284
Surface area
37348314563269926
Volume
4.911109714059E+23
Space diagonal
136653420.30712
Perimeter
236690667
Area
2.6953824333603E+15
Altitude
68326710.153561
Surface area
2.6953824333603E+15
Volume
5.7877983032704E+22
Height
37192350.150948