77889925 is an odd 8-digits composite number following 77889924
and preceding 77889926 . In scientific notation, it is written as 7.7889925 × 10^7.
The sum of its digits is 55. It has a total of 3 prime factors and 6 positive divisors.
There are 62311920 positive integers (up to 77889925) that are relatively prime to 77889925.
77889925 has 6 divisors, whose sum is 96583538
The reverse of 77889925 is 52998877
Previous prime number is 5
Is Prime? no Number parity odd Number length 8 Sum of Digits 55 Digital Root 1
Name
seventy-seven million eight hundred eighty-nine thousand nine hundred twenty-five
Scientific notation
7.7889925 × 10^7
Engineering notation
7.7889925 × 10^6
Prime Factorization
5 × 5 × 3115597
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
15577985 Product of the distinct prime numbers
The prime factorization of 77889925 is 5 × 5 × 3115597.
Since it has a total of 3 prime factors.
10 , 8 , 95 , 65 , 534 , 281 , 9492 , 787 , 68694 , 82765 , 684265 , 224211 , 1849875 , 2600763 , 26710056 , 59939533 , 163135470 , 782497872 , 7640334490 , 5524725135
n×2
155779850
n×3
233669775
n×4
311559700
n×5
389449625
n÷2
38944962.5
n÷3
25963308.333333
n÷3
19472481.25
n÷5
15577985
n2
6066840416505625
n3
4.7254574502859E+23
n4
3.6806552639346E+31
n5
2.8668596245872E+39
2 √n8825.5268964521
3 √n427.06478512876
4 √n93.944275485269
5 √n37.870083014394
6 divisors
τ Total Divisors
6 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-77889924 Sum of the proper positive divisors of n
A Arithmetic Mean
0.16666666666667 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
6 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77889925 can be divided by 6 positive divisors.
The sum of these divisors (counting 77889925) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
100101001001000000110000101
3
Ternary
12102120012220001
4
Quaternary
10221020012011
5
Quinary
124414434200
6
Senary
11421241301
8
Octal
451100605
10
Decimal
77889925
12
Duodecimal
22103231
16
Hexadecimal
4a48185
20
Vigesimal
146g4g5
36
Base36
1adg91
md5
5c6e27339b1f783de3aa6f764de26a29
sha1
6111bbd0f464c4d16c62adb086143901e22d5989
sha256
18a50fed70ca418514ed8db9635a6ff92a63572fdbf876dd07ddca8b764ed7a2
sha512
03b219b5a76b7b3afb54af75fccf39156550d877515ae00655b5d0c29ebf62a7c0ea8304da5345e4f242f84831f275807a3f2e305b2ca7917abfac38efe43559
ripemd-160
95f32b1f8c4f83e9fc5c9b4b983de200a3336d11
Diameter
155779850
Circumference
489396832.33732
Area
1.9059541282996E+16
Volume
1.9793949880893E+24
Surface area
7.6238165131983E+16
Circumference
489396832.33732
Perimeter
311559700
Area
6066840416505625
Diagonal
110152988.30722
Surface area
36401042499033750
Volume
4.7254574502859E+23
Space diagonal
134909307.49773
Perimeter
233669775
Area
2.6270189607E+15
Altitude
67454653.748865
Surface area
2.6270189607E+15
Volume
5.5690050121761E+22
Height
36717662.769074