77892020 is an even 8-digits composite number following 77892019
and preceding 77892021 . In scientific notation, it is written as 7.7892020 × 10^7.
The sum of its digits is 35. It has a total of 5 prime factors and 24 positive divisors.
There are 29516832 positive integers (up to 77892020) that are relatively prime to 77892020.
77892020 has 24 divisors, whose sum is 172183200
The reverse of 77892020 is 02029877
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
seventy-seven million eight hundred ninety-two thousand twenty
Scientific notation
7.7892020 × 10^7
Engineering notation
7.7892020 × 10^6
Prime Factorization
2 × 2 × 5 × 19 × 204979
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
38946010
Product of the distinct prime numbers
The prime factorization of 77892020 is 2 × 2 × 5 × 19 × 204979.
Since it has a total of 5 prime factors.
4 , 6 , 62 , 53 , 657 , 526 , 2134 , 6952 , 58643 , 15337 , 916798 , 845653 , 2090840 , 6463303 , 60612709 , 4195166 , 944450418 , 614120700 , 957202869 , 3887472552
n×2
155784040
n×3
233676060
n×4
311568080
n×5
389460100
n÷2
38946010
n÷3
25964006.666667
n÷3
19473005
n÷5
15578404
n2
6067166779680400
n3
4.725838761462E+23
n4
3.6810512732457E+31
n5
2.8672451939668E+39
2 √n
8825.6455854515
3 √n
427.06861400523
4 √n
93.94490718209
5 √n
37.87028673001
1 , 2 , 4 , 5 , 10 , 19 , 20 , 38 , 76 , 95 , 190 , 380 , 204979 , 409958 , 819916 , 1024895 , 2049790 , 3894601 , 4099580 , 7789202 , 15578404 , 19473005 , 38946010 , 77892020
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77892019
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77892020 can be divided by 24 positive divisors.
The sum of these divisors (counting 77892020) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100101001001000100110110100
3
Ternary
12102120022202122
4
Quaternary
10221020212310
5
Quinary
124420021040
6
Senary
11421255112
8
Octal
451104664
10
Decimal
77892020
12
Duodecimal
22104498
16
Hexadecimal
4a489b4
20
Vigesimal
146ga10
36
Base36
1adhv8
md5
175806e57d3e0c9c2b56d44c03f36f26
sha1
8719a44c6ffd77f680105ab1ab938824677bb9eb
sha256
da567a3c1709a62d0da8d56d240f637dbcd20c04cfd41b71576d405b2601953d
sha512
0cf124d27207c05834f23aff7e78773d80696b8542cd2f4eafa75a1b5ec7597fda94d81a18786aece0fbdb714d25b12f0a0d8849d5c930730ee097ccc25945d7
ripemd-160
9041686ce1ca50dec58bf0f2e937463dce3960d2
Diameter
155784040
Circumference
489409995.61054
Area
1.9060566583148E+16
Volume
1.9795547113412E+24
Surface area
7.6242266332592E+16
Circumference
489409995.61054
Perimeter
311568080
Area
6067166779680400
Diagonal
110155951.08464
Surface area
36403000678082400
Volume
4.725838761462E+23
Space diagonal
134912936.14417
Perimeter
233676060
Area
2.6271602801001E+15
Altitude
67456468.072086
Surface area
2.6271602801001E+15
Volume
5.5694543917067E+22
Height
36718650.361545