77994964 is an even 8-digits composite number following 77994963
and preceding 77994965 . In scientific notation, it is written as 7.7994964 × 10^7.
The sum of its digits is 55. It has a total of 4 prime factors and 12 positive divisors.
There are 37943424 positive integers (up to 77994964) that are relatively prime to 77994964.
77994964 has 12 divisors, whose sum is 140180404
The reverse of 77994964 is 46949977
Previous prime number is 37
Is Prime? no
Number parity even
Number length 8
Sum of Digits 55
Digital Root 1
Name
seventy-seven million nine hundred ninety-four thousand nine hundred sixty-four
Scientific notation
7.7994964 × 10^7
Engineering notation
7.7994964 × 10^6
Prime Factorization
2 × 2 × 37 × 526993
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
38997482
Product of the distinct prime numbers
The prime factorization of 77994964 is 2 × 2 × 37 × 526993.
Since it has a total of 4 prime factors.
6 , 7 , 60 , 38 , 928 , 442 , 9227 , 1142 , 85413 , 80982 , 407309 , 380686 , 4519265 , 1187837 , 66057735 , 15974574 , 375476787 , 877730662 , 8730391207 , 6897104311
n×2
155989928
n×3
233984892
n×4
311979856
n×5
389974820
n÷2
38997482
n÷3
25998321.333333
n÷3
19498741
n÷5
15598992.8
n2
6083214409361296
n3
4.7446008886242E+23
n4
3.7005497550261E+31
n5
2.8862424492347E+39
2 √n
8831.4757543686
3 √n
427.25667262611
4 √n
93.975931782391
5 √n
37.880291501946
1 , 2 , 4 , 37 , 74 , 148 , 526993 , 1053986 , 2107972 , 19498741 , 38997482 , 77994964
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
-77994963
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 77994964 can be divided by 12 positive divisors.
The sum of these divisors (counting 77994964) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100101001100001101111010100
3
Ternary
12102202112222101
4
Quaternary
10221201233110
5
Quinary
124431314324
6
Senary
11423411444
8
Octal
451415724
10
Decimal
77994964
12
Duodecimal
22153b84
16
Hexadecimal
4a61bd4
20
Vigesimal
1479784
36
Base36
1afpas
md5
1f7fe9f5ab597f6d3861ef9e32e45051
sha1
788e0f81ad344977e9a763e3f4a3b72000428079
sha256
5540fa46fd6bcff1be8a24ab820c776db25849dbbf56233ae4d43c4157afbe34
sha512
d216aa3e871b1b291efa5af508280d9deb067ac48cc04caeb001d202f730ac3813fd78b1c1d8cea93462a1b5142cbaa8cc555bc73b03b00dc29d2171d4253ec9
ripemd-160
d0a07fcbd556bf862e29a3ac4f81946c4742e3cb
Diameter
155989928
Circumference
490056811.8388
Area
1.9110981698661E+16
Volume
1.987413772789E+24
Surface area
7.6443926794644E+16
Circumference
490056811.8388
Perimeter
311979856
Area
6083214409361296
Diagonal
110301535.8856
Surface area
36499286456167776
Volume
4.7446008886242E+23
Space diagonal
135091240.38251
Perimeter
233984892
Area
2.6341091075872E+15
Altitude
67545620.191253
Surface area
2.6341091075872E+15
Volume
5.5915657706164E+22
Height
36767178.628534