77668825 is an odd 8-digits composite number following 77668824
and preceding 77668826 . In scientific notation, it is written as 7.7668825 × 10^7.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 57108480 positive integers (up to 77668825) that are relatively prime to 77668825.
77668825 has 16 divisors, whose sum is 87364368
The reverse of 77668825 is 52886677
Previous prime number is 677
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
seventy-seven million six hundred sixty-eight thousand eight hundred twenty-five
Scientific notation
7.7668825 × 10^7
Engineering notation
7.7668825 × 10^6
Prime Factorization
25 × 13 × 677 × 353
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
77668825
Product of the distinct prime numbers
The prime factorization of 77668825 is 25 × 13 × 677 × 353.
Since it has a total of 4 prime factors.
5 , 2 , 30 , 33 , 482 , 438 , 92 , 1252 , 98005 , 22821 , 370100 , 801025 , 5828141 , 3228914 , 32743174 , 43759538 , 785105167 , 866204248 , 5437500821 , 216737715
n×2
155337650
n×3
233006475
n×4
310675300
n×5
388344125
n÷2
38834412.5
n÷3
25889608.333333
n÷3
19417206.25
n÷5
15533765
n2
6032446376880625
n3
4.6853302196783E+23
n4
3.639040928994E+31
n5
2.8264003308187E+39
2 √n
8812.991830247
3 √n
426.66031043862
4 √n
93.877536345214
5 √n
37.848558796017
1 , 13 , 25 , 325 , 353 , 677 , 4589 , 8801 , 8825 , 16925 , 114725 , 220025 , 238981 , 3106753 , 5974525 , 77668825
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
-77668824
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 77668825 can be divided by 16 positive divisors.
The sum of these divisors (counting 77668825) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101000010010000111011001
3
Ternary
12102010222121011
4
Quaternary
10220102013121
5
Quinary
124340400300
6
Senary
11412413521
8
Octal
450220731
10
Decimal
77668825
12
Duodecimal
220172a1
16
Hexadecimal
4a121d9
20
Vigesimal
1458c15
36
Base36
1a8pnd
md5
9aeaab619c54ff608d6f8522e3daf78f
sha1
916b1d8f644698ac9cd2c02cfd39ae963adbcd7d
sha256
47f6f78569490465103ce67bf7b329937159e99d8a56cb8badf38f31918a6896
sha512
7318953783de2943a2848f45fbbcb86764eca2bbb39254b7a5ea85ddb023f97f5edaf4837cdbca7267875f6cd04840524a4fa9d65c1fec9f51234484e1b1d7b4
ripemd-160
3c23c2924f31936f4f8be5956ffc1dc824be806b
Diameter
155337650
Circumference
488007620.0659
Area
1.8951489220783E+16
Volume
1.9625865330378E+24
Surface area
7.580595688313E+16
Circumference
488007620.0659
Perimeter
310675300
Area
6032446376880625
Diagonal
109840305.68858
Surface area
36194678261283750
Volume
4.6853302196783E+23
Space diagonal
134526351.06418
Perimeter
233006475
Area
2.612125904673E+15
Altitude
67263175.532088
Surface area
2.612125904673E+15
Volume
5.5217146173879E+22
Height
36613435.229528