77291284 is an even 8-digits composite number following 77291283
and preceding 77291285 . In scientific notation, it is written as 7.7291284 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors.
There are 33124824 positive integers (up to 77291284) that are relatively prime to 77291284.
77291284 has 12 divisors, whose sum is 154582624
The reverse of 77291284 is 48219277
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-seven million two hundred ninety-one thousand two hundred eighty-four
Scientific notation
7.7291284 × 10^7
Engineering notation
7.7291284 × 10^6
Prime Factorization
2 × 2 × 7 × 2760403
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
38645642
Product of the distinct prime numbers
The prime factorization of 77291284 is 2 × 2 × 7 × 2760403.
Since it has a total of 4 prime factors.
3 , 3 , 48 , 38 , 935 , 648 , 8232 , 5350 , 68230 , 3417 , 761997 , 476517 , 7593808 , 2811109 , 30778169 , 61680656 , 254049106 , 400615949 , 5448557831 , 3123456321
n×2
154582568
n×3
231873852
n×4
309165136
n×5
386456420
n÷2
38645642
n÷3
25763761.333333
n÷3
19322821
n÷5
15458256.8
n2
5973942582368656
n3
4.6173369273355E+23
n4
3.5687989977437E+31
n5
2.7583705687353E+39
2 √n
8791.5461666308
3 √n
425.9678684428
4 √n
93.763245286363
5 √n
37.811691371295
1 , 2 , 4 , 7 , 14 , 28 , 2760403 , 5520806 , 11041612 , 19322821 , 38645642 , 77291284
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77291283
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77291284 can be divided by 12 positive divisors.
The sum of these divisors (counting 77291284) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100100110110101111100010100
3
Ternary
12101102210201011
4
Quaternary
10212311330110
5
Quinary
124241310114
6
Senary
11400342004
8
Octal
446657424
10
Decimal
77291284
12
Duodecimal
21a74904
16
Hexadecimal
49b5f14
20
Vigesimal
1431844
36
Base36
1a0mc4
md5
f6c27ed26b0d8820ab491282d1159a4d
sha1
483782ca3bb7e515fbdb2a9dbc6aebe298869bc6
sha256
a62516dbbb76d3cde6cefbdc7f9808fc48c6e0d4041953242a8c2c82559b93c8
sha512
08f0439ac21aa896fec76b9276c4ddd79ab96ce13e658450768d47b7c7bab952be19fae2c1d54585869a86f6d3351c89e077559b6d5a0623c5cddeaf359fa2b4
ripemd-160
0d71c8e2cb26ae2b4506b131c8420753fc5b0217
Diameter
154582568
Circumference
485635460.00184
Area
1.8767694129737E+16
Volume
1.9341055693421E+24
Surface area
7.5070776518946E+16
Circumference
485635460.00184
Perimeter
309165136
Area
5973942582368656
Diagonal
109306382.08603
Surface area
35843655494211936
Volume
4.6173369273355E+23
Space diagonal
133872430.87024
Perimeter
231873852
Area
2.5867930185404E+15
Altitude
66936215.435118
Surface area
2.5867930185404E+15
Volume
5.4415837539033E+22
Height
36435460.695344