77261385 is an odd 8-digits composite number following 77261384
and preceding 77261386 . In scientific notation, it is written as 7.7261385 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 39872448 positive integers (up to 77261385) that are relatively prime to 77261385.
77261385 has 16 divisors, whose sum is 104987648
The reverse of 77261385 is 58316277
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-seven million two hundred sixty-one thousand three hundred eighty-five
Scientific notation
7.7261385 × 10^7
Engineering notation
7.7261385 × 10^6
Prime Factorization
3 × 295 × 67 × 1303
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
77261385
Product of the distinct prime numbers
The prime factorization of 77261385 is 3 × 295 × 67 × 1303.
Since it has a total of 4 prime factors.
5 , 4 , 81 , 4 , 8 , 805 , 6840 , 3993 , 88935 , 55156 , 503432 , 204836 , 5993371 , 3555497 , 15308165 , 33795381 , 330125091 , 59244879 , 3633859083 , 8722997960
n×2
154522770
n×3
231784155
n×4
309045540
n×5
386306925
n÷2
38630692.5
n÷3
25753795
n÷3
19315346.25
n÷5
15452277
n2
5969321612118225
n3
4.6119805526269E+23
n4
3.5632800508902E+31
n5
2.7530395187465E+39
2 √n
8789.8455617832
3 √n
425.91293488394
4 √n
93.754176236492
5 √n
37.808765538849
1 , 3 , 67 , 201 , 295 , 885 , 1303 , 3909 , 19765 , 59295 , 87301 , 261903 , 384385 , 1153155 , 25753795 , 77261385
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
-77261384
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 77261385 can be divided by 16 positive divisors.
The sum of these divisors (counting 77261385) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100100110101110101001001001
3
Ternary
12101101021200210
4
Quaternary
10212232221021
5
Quinary
124234331020
6
Senary
11355551333
8
Octal
446565111
10
Decimal
77261385
12
Duodecimal
21a5b549
16
Hexadecimal
49aea49
20
Vigesimal
142hd95
36
Base36
19zz9l
md5
f092a9c9f6d3e3db898ec4d2f0eeadad
sha1
40674e56d2b1d9f1e38d22d8b406a6b551ccaa29
sha256
2fadaae84f1c3b5e6cd378d473766ca43f53d8823736208a43c94b8dfd5561ff
sha512
3c00821423f4456ab6515f2ff707a489cb109f9351fd22da4e6e9575414c2deabe2ca3f937d9ecad79d6b92df39451dc5bd7b277394175422d29effdeb76a6d8
ripemd-160
7db9e9debf77fd26ff00c334d34089ec58a1b615
Diameter
154522770
Circumference
485447599.04435
Area
1.8753176923545E+16
Volume
1.9318618963509E+24
Surface area
7.5012707694182E+16
Circumference
485447599.04435
Perimeter
309045540
Area
5969321612118225
Diagonal
109264098.51473
Surface area
35815929672709350
Volume
4.6119805526269E+23
Space diagonal
133820644.28314
Perimeter
231784155
Area
2.5847920797269E+15
Altitude
66910322.14157
Surface area
2.5847920797269E+15
Volume
5.4352712057716E+22
Height
36421366.171576