77148906 is an even 8-digits composite number following 77148905
and preceding 77148907 . In scientific notation, it is written as 7.7148906 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 25701408 positive integers (up to 77148906) that are relatively prime to 77148906.
77148906 has 16 divisors, whose sum is 154387200
The reverse of 77148906 is 60984177
Previous prime number is 2719
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-seven million one hundred forty-eight thousand nine hundred six
Scientific notation
7.7148906 × 10^7
Engineering notation
7.7148906 × 10^6
Prime Factorization
2 × 3 × 2719 × 4729
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
77148906
Product of the distinct prime numbers
The prime factorization of 77148906 is 2 × 3 × 2719 × 4729.
Since it has a total of 4 prime factors.
2 , 4 , 94 , 57 , 91 , 512 , 7626 , 9290 , 8002 , 21346 , 744422 , 978125 , 7641681 , 1104430 , 21989284 , 48332112 , 745227482 , 405156471 , 7650007524 , 1375937150
n×2
154297812
n×3
231446718
n×4
308595624
n×5
385744530
n÷2
38574453
n÷3
25716302
n÷3
19287226.5
n÷5
15429781.2
n2
5951953696996836
n3
4.5918671628596E+23
n4
3.5425752811194E+31
n5
2.7330580736101E+39
2 √n
8783.4449961277
3 √n
425.70614970691
4 √n
93.720035190602
5 √n
37.797750538863
1 , 2 , 3 , 6 , 2719 , 4729 , 5438 , 8157 , 9458 , 14187 , 16314 , 28374 , 12858151 , 25716302 , 38574453 , 77148906
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
-77148905
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 77148906 can be divided by 16 positive divisors.
The sum of these divisors (counting 77148906) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100100110010011001011101010
3
Ternary
12101011120101220
4
Quaternary
10212103023222
5
Quinary
124222231111
6
Senary
11353322510
8
Octal
446231352
10
Decimal
77148906
12
Duodecimal
21a06436
16
Hexadecimal
49932ea
20
Vigesimal
1423c56
36
Base36
19xkh6
md5
aa1f8d3ae6eb10b75e8adcb319205628
sha1
5ea40edc40e0ba0d23e1bdd44fab914ba260f10a
sha256
7a06f52d5dba96873fcf1b2ace6f7736bb178129792b6e9e7bea543c3b7bd9f2
sha512
15902d59268d975a6a33d38c88d21a89473ce19877a3bc915d2514a50068012849943eca528c8db9dbd8cc06c9c26619d69d4f8d69fd425fb2d4fd2cf4ce7733
ripemd-160
d485ea706a1b9e74eec0393612782d49b2aa4b39
Diameter
154297812
Circumference
484740872.64418
Area
1.8698614008992E+16
Volume
1.9234368193467E+24
Surface area
7.4794456035967E+16
Circumference
484740872.64418
Perimeter
308595624
Area
5951953696996836
Diagonal
109105029.18745
Surface area
35711722181981016
Volume
4.5918671628596E+23
Space diagonal
133625824.94036
Perimeter
231446718
Area
2.577271551874E+15
Altitude
66812912.470178
Surface area
2.577271551874E+15
Volume
5.4115673486098E+22
Height
36368343.062482