77082891 is an odd 8-digits composite number following 77082890
and preceding 77082892 . In scientific notation, it is written as 7.7082891 × 10^7.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 51388592 positive integers (up to 77082891) that are relatively prime to 77082891.
77082891 has 4 divisors, whose sum is 102777192
The reverse of 77082891 is 19828077
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-seven million eighty-two thousand eight hundred ninety-one
Scientific notation
7.7082891 × 10^7
Engineering notation
7.7082891 × 10^6
Prime Factorization
3 × 25694297
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
77082891
Product of the distinct prime numbers
The prime factorization of 77082891 is 3 × 25694297.
Since it has a total of 2 prime factors.
2 , 10 , 11 , 9 , 886 , 584 , 4645 , 9824 , 50266 , 82943 , 795446 , 26987 , 5004433 , 3534928 , 19983258 , 73019360 , 572010736 , 655403483 , 1297002109 , 6376966708
n×2
154165782
n×3
231248673
n×4
308331564
n×5
385414455
n÷2
38541445.5
n÷3
25694297
n÷3
19270722.75
n÷5
15416578.2
n2
5941772084917881
n3
4.5800896996857E+23
n4
3.5304655509109E+31
n5
2.7213849124012E+39
2 √n
8779.6862700213
3 √n
425.58469189892
4 √n
93.699980096163
5 √n
37.791279745908
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77082890
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77082891 can be divided by 4 positive divisors.
The sum of these divisors (counting 77082891) is 1, the average is 0.25.
Base
System
Value
2
Binary
100100110000011000100001011
3
Ternary
12101001012211220
4
Quaternary
10212003010023
5
Quinary
124213123031
6
Senary
11352053123
8
Octal
446030413
10
Decimal
77082891
12
Duodecimal
219941a3
16
Hexadecimal
498310b
20
Vigesimal
141f74b
36
Base36
19w5jf
md5
b680359249202bf6ef8372fcb1a10b8c
sha1
549558eb4fa525158f36c2e6e2f3a8d1ab27e4f9
sha256
5522d158ace689b8740c1c6dfca01f0ac3937479b6709233eab190c468064369
sha512
222d0c3c37c327d5b8a09dc5a82465dde2ed4cc4eac867fe39eee1a9491384794e69b438d72115ee6977b14d970e13381e7a029ac0f879b947c6245829c5ffa1
ripemd-160
505340c216407ee063dca331f5bdc3239cd3d872
Diameter
154165782
Circumference
484326088.16613
Area
1.8666627531283E+16
Volume
1.9185034871086E+24
Surface area
7.4666510125132E+16
Circumference
484326088.16613
Perimeter
308331564
Area
5941772084917881
Diagonal
109011669.87913
Surface area
35650632509507286
Volume
4.5800896996857E+23
Space diagonal
133511483.60629
Perimeter
231248673
Area
2.5728627845181E+15
Altitude
66755741.803147
Surface area
2.5728627845181E+15
Volume
5.3976874751507E+22
Height
36337223.293042