77984904 is an even 8-digits composite number following 77984903
and preceding 77984905 . In scientific notation, it is written as 7.7984904 × 10^7.
The sum of its digits is 48. It has a total of 6 prime factors and 32 positive divisors.
There are 24864576 positive integers (up to 77984904) that are relatively prime to 77984904.
77984904 has 32 divisors, whose sum is 203440320
The reverse of 77984904 is 40948977
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
seventy-seven million nine hundred eighty-four thousand nine hundred four
Scientific notation
7.7984904 × 10^7
Engineering notation
7.7984904 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 23 × 141277
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
19496226
Product of the distinct prime numbers
The prime factorization of 77984904 is 2 × 2 × 2 × 3 × 23 × 141277.
Since it has a total of 6 prime factors.
8 , 2 , 11 , 12 , 140 , 665 , 7753 , 7540 , 43808 , 51198 , 545731 , 339498 , 2733955 , 6613484 , 42022734 , 95775785 , 928752718 , 628265633 , 9623849223 , 2294353016
n×2
155969808
n×3
233954712
n×4
311939616
n×5
389924520
n÷2
38992452
n÷3
25994968
n÷3
19496226
n÷5
15596980.8
n2
6081645251889216
n3
4.7427652113064E+23
n4
3.6986408969827E+31
n5
2.8843815528167E+39
2 √n
8830.9061822669
3 √n
427.2383022651
4 √n
93.972901318768
5 √n
37.879314271173
1 , 2 , 3 , 4 , 6 , 8 , 12 , 23 , 24 , 46 , 69 , 92 , 138 , 184 , 276 , 552 , 141277 , 282554 , 423831 , 565108 , 847662 , 1130216 , 1695324 , 3249371 , 3390648 , 6498742 , 9748113 , 12997484 , 19496226 , 25994968 , 38992452 , 77984904
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
-77984903
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 77984904 can be divided by 32 positive divisors.
The sum of these divisors (counting 77984904) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100101001011111010010001000
3
Ternary
12102202001011210
4
Quaternary
10221133102020
5
Quinary
124431004104
6
Senary
11423253120
8
Octal
451372210
10
Decimal
77984904
12
Duodecimal
2214a1a0
16
Hexadecimal
4a5f488
20
Vigesimal
1478254
36
Base36
1afhjc
md5
7738100de65d88209adf6941e8222186
sha1
30f0a4305d9e46bab5e954ca23a13c8b9e3f5a99
sha256
660a7e715291b3d5b31bd21fa64989d67caacfa552b17329dd3fc471e7f31f04
sha512
0b048bdf2c773dcbb35913e5a580607f6b9e5ba8f4e35a0ec4525aad308c99e496018b29f5dc42d69ca901f64da981d9b259b6c0d5eb25dae0970a2a578829ac
ripemd-160
8735b4fca59ac04446fb9e8aa8c5528fe469c904
Diameter
155969808
Circumference
489993602.99461
Area
1.9106052045074E+16
Volume
1.9866448460722E+24
Surface area
7.6424208180298E+16
Circumference
489993602.99461
Perimeter
311939616
Area
6081645251889216
Diagonal
110287308.89716
Surface area
36489871511335296
Volume
4.7427652113064E+23
Space diagonal
135073815.95138
Perimeter
233954712
Area
2.6334296424705E+15
Altitude
67536907.975691
Surface area
2.6334296424705E+15
Volume
5.5894024041506E+22
Height
36762436.299055