77689212 is an even 8-digits composite number following 77689211
and preceding 77689213 . In scientific notation, it is written as 7.7689212 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors.
There are 25896400 positive integers (up to 77689212) that are relatively prime to 77689212.
77689212 has 12 divisors, whose sum is 181274856
The reverse of 77689212 is 21298677
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-seven million six hundred eighty-nine thousand two hundred twelve
Scientific notation
7.7689212 × 10^7
Engineering notation
7.7689212 × 10^6
Prime Factorization
2 × 2 × 3 × 6474101
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
38844606
Product of the distinct prime numbers
The prime factorization of 77689212 is 2 × 2 × 3 × 6474101.
Since it has a total of 4 prime factors.
5 , 2 , 44 , 90 , 353 , 647 , 7910 , 8786 , 46734 , 78505 , 464719 , 513160 , 3902852 , 1502210 , 77242156 , 45437851 , 739941795 , 107591743 , 3182283815 , 8889516414
n×2
155378424
n×3
233067636
n×4
310756848
n×5
388446060
n÷2
38844606
n÷3
25896404
n÷3
19422303
n÷5
15537842.4
n2
6035613661180944
n3
4.6890206927358E+23
n4
3.6428632267034E+31
n5
2.8301117350636E+39
2 √n
8814.148399023
3 √n
426.69763799699
4 √n
93.883696129962
5 √n
37.85054553282
1 , 2 , 3 , 4 , 6 , 12 , 6474101 , 12948202 , 19422303 , 25896404 , 38844606 , 77689212
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77689211
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77689212 can be divided by 12 positive divisors.
The sum of these divisors (counting 77689212) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100101000010111000101111100
3
Ternary
12102012000120020
4
Quaternary
10220113011330
5
Quinary
124342023322
6
Senary
11413052140
8
Octal
450270574
10
Decimal
77689212
12
Duodecimal
22027050
16
Hexadecimal
4a1717c
20
Vigesimal
145b30c
36
Base36
1a95do
md5
eb4e935438db254359a0db6bbf693b9e
sha1
096d1250df6b0cf3ae1767669e0bedd5e9e51911
sha256
7227e59ced6b5a24a53d65e3f6a697bda29edb8ab44bf7bcdc3917c25df6bfd7
sha512
b7d0cdc8484bb8384f6225d9c0ad613a3f5f6f5e12a6c27227808f0406bfee7f23cffafa633d0b004af44b66d631d3f00443d2f2aadd538e47d0d9758193782b
ripemd-160
c3f51860214527db1aec1cc1e3922cf9d7c4f59f
Diameter
155378424
Circumference
488135715.36476
Area
1.8961439537872E+16
Volume
1.9641323947773E+24
Surface area
7.5845758151489E+16
Circumference
488135715.36476
Perimeter
310756848
Area
6035613661180944
Diagonal
109869137.26048
Surface area
36213681967085664
Volume
4.6890206927358E+23
Space diagonal
134561662.38399
Perimeter
233067636
Area
2.6134973790056E+15
Altitude
67280831.191995
Surface area
2.6134973790056E+15
Volume
5.5260638815959E+22
Height
36623045.753493