77884946 is an even 8-digits composite number following 77884945
and preceding 77884947 . In scientific notation, it is written as 7.7884946 × 10^7.
The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors.
There are 37030224 positive integers (up to 77884946) that are relatively prime to 77884946.
77884946 has 16 divisors, whose sum is 122624064
The reverse of 77884946 is 64948877
Previous prime number is 173
Is Prime? no
Number parity even
Number length 8
Sum of Digits 53
Digital Root 8
Name
seventy-seven million eight hundred eighty-four thousand nine hundred forty-six
Scientific notation
7.7884946 × 10^7
Engineering notation
7.7884946 × 10^6
Prime Factorization
2 × 23 × 173 × 9787
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
77884946
Product of the distinct prime numbers
The prime factorization of 77884946 is 2 × 23 × 173 × 9787.
Since it has a total of 4 prime factors.
8 , 2 , 47 , 25 , 449 , 813 , 5381 , 5468 , 22756 , 12733 , 11207 , 612007 , 7488940 , 177758 , 16713672 , 69003364 , 645680159 , 866762717 , 9963081114 , 966255430
n×2
155769892
n×3
233654838
n×4
311539784
n×5
389424730
n÷2
38942473
n÷3
25961648.666667
n÷3
19471236.5
n÷5
15576989.2
n2
6066064813422916
n3
4.7245513042594E+23
n4
3.6797142320648E+31
n5
2.865943442598E+39
2 √n
8825.2448124684
3 √n
427.05568510342
4 √n
93.942774136537
5 √n
37.869598844035
1 , 2 , 23 , 46 , 173 , 346 , 3979 , 7958 , 9787 , 19574 , 225101 , 450202 , 1693151 , 3386302 , 38942473 , 77884946
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
-77884945
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 77884946 can be divided by 16 positive divisors.
The sum of these divisors (counting 77884946) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101001000110111000010010
3
Ternary
12102112222001122
4
Quaternary
10221012320102
5
Quinary
124414304241
6
Senary
11421202242
8
Octal
451067022
10
Decimal
77884946
12
Duodecimal
22100382
16
Hexadecimal
4a46e12
20
Vigesimal
146fc76
36
Base36
1adceq
md5
acd893f9f24f5e67a5dde7332ad057c3
sha1
b34753c65cbba1eb3df6e50e4d6b4ef83e0d0ae7
sha256
de29935a8a5aba0df3918ca22c2d1aa2cf1e43d9cd1654a6cfa3039d99f36861
sha512
9a3489bd1400d6e9bb4cce54cca9ca43e1a4aec72dab7c55b68f868bfa0d33d7c97c16923e0c2424cd4655e58fe42df462297692b80bab06f8be9854d6acca78
ripemd-160
4d1ed8e68f0142e1db6357a49dba26ada1f7f9db
Diameter
155769892
Circumference
489365548.35768
Area
1.9057104654049E+16
Volume
1.9790154225293E+24
Surface area
7.6228418616196E+16
Circumference
489365548.35768
Perimeter
311539784
Area
6066064813422916
Diagonal
110145946.9379
Surface area
36396388880537496
Volume
4.7245513042594E+23
Space diagonal
134900683.61676
Perimeter
233654838
Area
2.6266831147136E+15
Altitude
67450341.808379
Surface area
2.6266831147136E+15
Volume
5.5679371088427E+22
Height
36715315.645965