77771380 is an even 8-digits composite number following 77771379
and preceding 77771381 . In scientific notation, it is written as 7.7771380 × 10^7.
The sum of its digits is 40. It has a total of 5 prime factors and 24 positive divisors.
There are 30944160 positive integers (up to 77771380) that are relatively prime to 77771380.
77771380 has 24 divisors, whose sum is 164183040
The reverse of 77771380 is 08317777
Previous prime number is 191
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-seven million seven hundred seventy-one thousand three hundred eighty
Scientific notation
7.7771380 × 10^7
Engineering notation
7.7771380 × 10^6
Prime Factorization
2 × 2 × 5 × 191 × 20359
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
38885690
Product of the distinct prime numbers
The prime factorization of 77771380 is 2 × 2 × 5 × 191 × 20359.
Since it has a total of 5 prime factors.
3 , 6 , 97 , 94 , 155 , 594 , 3229 , 1775 , 2921 , 87083 , 835623 , 446712 , 3650620 , 1905070 , 52094758 , 16815741 , 428127333 , 752439097 , 2214408189 , 4186291055
n×2
155542760
n×3
233314140
n×4
311085520
n×5
388856900
n÷2
38885690
n÷3
25923793.333333
n÷3
19442845
n÷5
15554276
n2
6048387547104400
n3
4.7039144631312E+23
n4
3.6582991919968E+31
n5
2.8451097661447E+39
2 √n
8818.8083095167
3 √n
426.84801725453
4 √n
93.90851031465
5 √n
37.858548674103
1 , 2 , 4 , 5 , 10 , 20 , 191 , 382 , 764 , 955 , 1910 , 3820 , 20359 , 40718 , 81436 , 101795 , 203590 , 407180 , 3888569 , 7777138 , 15554276 , 19442845 , 38885690 , 77771380
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77771379
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77771380 can be divided by 24 positive divisors.
The sum of these divisors (counting 77771380) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100101000101011001001110100
3
Ternary
12102100012021111
4
Quaternary
10220223021310
5
Quinary
124402141010
6
Senary
11414524404
8
Octal
450531164
10
Decimal
77771380
12
Duodecimal
22066704
16
Hexadecimal
4a2b274
20
Vigesimal
1461890
36
Base36
1aaws4
md5
0b942643c8fa59dc1b020d5321b7768c
sha1
f8e2a561dfbd497ecec5aa5ebee6546db737873f
sha256
e4ef24538d089b61ea3f798251b5deee74afb60b03724cebd2a975773fb4b998
sha512
e466ccebc7808dd7036a09e95df4067e4fc1fb9c473b12656df672494f1ba73eefefbc1f8c3b01031aede309ec12a4ca377471497376f736778b84feb04e29bc
ripemd-160
8e9fcb9fa1d473fab297ac58fdb6cf07d06a5ef7
Diameter
155542760
Circumference
488651992.13508
Area
1.9001569884047E+16
Volume
1.9703710827317E+24
Surface area
7.6006279536189E+16
Circumference
488651992.13508
Perimeter
311085520
Area
6048387547104400
Diagonal
109985340.36047
Surface area
36290325282626400
Volume
4.7039144631312E+23
Space diagonal
134703981.53475
Perimeter
233314140
Area
2.6190286338629E+15
Altitude
67351990.767373
Surface area
2.6190286338629E+15
Volume
5.543616358336E+22
Height
36661780.120157