77974744 is an even 8-digits composite number following 77974743
and preceding 77974745 . In scientific notation, it is written as 7.7974744 × 10^7.
The sum of its digits is 49. It has a total of 5 prime factors and 16 positive divisors.
There are 38957280 positive integers (up to 77974744) that are relatively prime to 77974744.
77974744 has 16 divisors, whose sum is 146315520
The reverse of 77974744 is 44747977
Previous prime number is 5861
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
seventy-seven million nine hundred seventy-four thousand seven hundred forty-four
Scientific notation
7.7974744 × 10^7
Engineering notation
7.7974744 × 10^6
Prime Factorization
2 × 2 × 2 × 5861 × 1663
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
19493686
Product of the distinct prime numbers
The prime factorization of 77974744 is 2 × 2 × 2 × 5861 × 1663.
Since it has a total of 5 prime factors.
7 , 7 , 83 , 30 , 152 , 924 , 5108 , 8382 , 65041 , 20636 , 428882 , 440814 , 9719601 , 4517409 , 59706592 , 54427607 , 857249506 , 355800239 , 8962828342 , 5893907613
n×2
155949488
n×3
233924232
n×4
311898976
n×5
389873720
n÷2
38987372
n÷3
25991581.333333
n÷3
19493686
n÷5
15594948.8
n2
6080060701865536
n3
4.7409117673243E+23
n4
3.696713813837E+31
n5
2.882503132752E+39
2 √n
8830.3309111267
3 √n
427.21974769257
4 √n
93.969840433656
5 √n
37.878327224012
1 , 2 , 4 , 8 , 1663 , 3326 , 5861 , 6652 , 11722 , 13304 , 23444 , 46888 , 9746843 , 19493686 , 38987372 , 77974744
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
-77974743
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 77974744 can be divided by 16 positive divisors.
The sum of these divisors (counting 77974744) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101001011100110011011000
3
Ternary
12102201112020111
4
Quaternary
10221130303120
5
Quinary
124430142434
6
Senary
11423134104
8
Octal
451346330
10
Decimal
77974744
12
Duodecimal
22144334
16
Hexadecimal
4a5ccd8
20
Vigesimal
1476gh4
36
Base36
1af9p4
md5
6b4cae708ccf2ffadf055d7858550e0c
sha1
d8a334fb470c5a3dd386c9c8b6ac97e6e52e3ae7
sha256
b12fb1f283a532fdf06a78e1a907ffde5735fe848a054a8e43e8118a0c378cfa
sha512
44b77f48102201499a2d22101ef18e975b68b86799307b6189f03a3e099675aed0e81086c0c5983e909a81c64ab15f2117fa028b26fbb7c45bc11800b99b5a9b
ripemd-160
e001a867a9327cb557ada85db6433bf12330b851
Diameter
155949488
Circumference
489929765.83189
Area
1.9101074034361E+16
Volume
1.9858684772724E+24
Surface area
7.6404296137443E+16
Circumference
489929765.83189
Perimeter
311898976
Area
6080060701865536
Diagonal
110272940.48737
Surface area
36480364211193216
Volume
4.7409117673243E+23
Space diagonal
135056218.31518
Perimeter
233924232
Area
2.6327435121835E+15
Altitude
67528109.157588
Surface area
2.6327435121835E+15
Volume
5.5872180994701E+22
Height
36757646.829123