77897906 is an even 8-digits composite number following 77897905
and preceding 77897907 . In scientific notation, it is written as 7.7897906 × 10^7.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 38604160 positive integers (up to 77897906) that are relatively prime to 77897906.
77897906 has 8 divisors, whose sum is 117881244
The reverse of 77897906 is 60979877
Previous prime number is 113
Is Prime? no
Number parity even
Number length 8
Sum of Digits 53
Digital Root 8
Name
seventy-seven million eight hundred ninety-seven thousand nine hundred six
Scientific notation
7.7897906 × 10^7
Engineering notation
7.7897906 × 10^6
Prime Factorization
2 × 113 × 344681
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
77897906
Product of the distinct prime numbers
The prime factorization of 77897906 is 2 × 113 × 344681.
Since it has a total of 3 prime factors.
3 , 4 , 33 , 62 , 978 , 917 , 9494 , 4404 , 97883 , 64943 , 383352 , 480023 , 3308138 , 7710196 , 98487020 , 72954250 , 554172566 , 42592257 , 5474371413 , 1020291493
n×2
155795812
n×3
233693718
n×4
311591624
n×5
389489530
n÷2
38948953
n÷3
25965968.666667
n÷3
19474476.5
n÷5
15579581.2
n2
6068083759184836
n3
4.7269101827311E+23
n4
3.6821640508483E+31
n5
2.8683286910956E+39
2 √n
8825.9790391775
3 √n
427.07937104447
4 √n
93.946681895517
5 √n
37.870859055058
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77897905
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77897906 can be divided by 8 positive divisors.
The sum of these divisors (counting 77897906) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101001001010000010110010
3
Ternary
12102120121211122
4
Quaternary
10221022002302
5
Quinary
124420213111
6
Senary
11421342242
8
Octal
451120262
10
Decimal
77897906
12
Duodecimal
22107982
16
Hexadecimal
4a4a0b2
20
Vigesimal
146h4f6
36
Base36
1admeq
md5
d216dfd3fe7309a1e220455bef76ae24
sha1
6e11d48f79ab7e876bab98b9757a80cf7657ca27
sha256
e037cadb41cd88dd53a3e7d4e9dab4cb29aa8be2216001074127ffa49f20d338
sha512
d5f4e105755aadc4cc7edf8dd79beb0494b5e69ac96dc6ddefc2f9c15bb5a419ef7927ef2c328242a67a198ba5990af407d96e46eb159c4ca2beb43774109d60
ripemd-160
b23ab01d925cb5f003e31224c0b6990f4e9a216b
Diameter
155795812
Circumference
489446978.43926
Area
1.9063447359223E+16
Volume
1.9800035072329E+24
Surface area
7.625378943689E+16
Circumference
489446978.43926
Perimeter
311591624
Area
6068083759184836
Diagonal
110164275.14566
Surface area
36408502555109016
Volume
4.7269101827311E+23
Space diagonal
134923130.99522
Perimeter
233693718
Area
2.6275573438729E+15
Altitude
67461565.497612
Surface area
2.6275573438729E+15
Volume
5.5707170737815E+22
Height
36721425.048555