77894641 is an odd 8-digits composite number following 77894640
and preceding 77894642 . In scientific notation, it is written as 7.7894641 × 10^7.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 70514640 positive integers (up to 77894641) that are relatively prime to 77894641.
77894641 has 8 divisors, whose sum is 85334400
The reverse of 77894641 is 14649877
Previous prime number is 239
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
seventy-seven million eight hundred ninety-four thousand six hundred forty-one
Scientific notation
7.7894641 × 10^7
Engineering notation
7.7894641 × 10^6
Prime Factorization
11 × 239 × 29629
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
77894641
Product of the distinct prime numbers
The prime factorization of 77894641 is 11 × 239 × 29629.
Since it has a total of 3 prime factors.
4 , 2 , 83 , 72 , 872 , 676 , 9732 , 1971 , 17607 , 96049 , 945233 , 951528 , 5369883 , 6901131 , 95768013 , 96622163 , 321435358 , 407086460 , 7636729936 , 2638922418
n×2
155789282
n×3
233683923
n×4
311578564
n×5
389473205
n÷2
38947320.5
n÷3
25964880.333333
n÷3
19473660.25
n÷5
15578928.2
n2
6067575096518881
n3
4.7263158388388E+23
n4
3.6815467551896E+31
n5
2.8677276282021E+39
2 √n
8825.7940719235
3 √n
427.07340411631
4 √n
93.945697463607
5 √n
37.870541587146
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
-77894640
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 77894641 can be divided by 8 positive divisors.
The sum of these divisors (counting 77894641) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101001001001001111110001
3
Ternary
12102120110100201
4
Quaternary
10221021033301
5
Quinary
124420112031
6
Senary
11421315201
8
Octal
451111761
10
Decimal
77894641
12
Duodecimal
22105b01
16
Hexadecimal
4a493f1
20
Vigesimal
146ggc1
36
Base36
1adjw1
md5
b6f9cda3a64f90f753992620f04655e5
sha1
c53500aa6281868df144ba69ade5496f7dd0cf96
sha256
b6f6fa1b0644358bf892efbfb728c1396d799518ff52e5a57bd1ed17a9a9e6e5
sha512
7efbb77498ee48eca93d8e709aef063bd9e691c13b0c73caf9ee7b29d302695808e8515c3ad91abefc8bb72e9ca256b6b20a3de2ba8631efd3db65cb341c7220
ripemd-160
171eff49b569337068079a64bf3fd51266b9fdfc
Diameter
155789282
Circumference
489426463.83923
Area
1.9061849348328E+16
Volume
1.9797545490455E+24
Surface area
7.6247397393312E+16
Circumference
489426463.83923
Perimeter
311578564
Area
6067575096518881
Diagonal
110159657.73838
Surface area
36405450579113286
Volume
4.7263158388388E+23
Space diagonal
134917475.84934
Perimeter
233683923
Area
2.6273370864776E+15
Altitude
67458737.924669
Surface area
2.6273370864776E+15
Volume
5.5700166327872E+22
Height
36719885.912794