77996977 is an odd 8-digits composite number following 77996976
and preceding 77996978 . In scientific notation, it is written as 7.7996977 × 10^7.
The sum of its digits is 61. It has a total of 2 prime factors and 4 positive divisors.
There are 77427520 positive integers (up to 77996977) that are relatively prime to 77996977.
77996977 has 4 divisors, whose sum is 78566436
The reverse of 77996977 is 77969977
Previous prime number is 137
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 61
Digital Root 7
Name
seventy-seven million nine hundred ninety-six thousand nine hundred seventy-seven
Scientific notation
7.7996977 × 10^7
Engineering notation
7.7996977 × 10^6
Prime Factorization
137 × 569321
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
77996977
Product of the distinct prime numbers
The prime factorization of 77996977 is 137 × 569321.
Since it has a total of 2 prime factors.
3 , 5 , 12 , 62 , 752 , 302 , 8649 , 3576 , 73853 , 73261 , 337628 , 846720 , 9301705 , 5210390 , 92783090 , 93956374 , 881148322 , 557261115 , 1788567083 , 7635736427
n×2
155993954
n×3
233990931
n×4
311987908
n×5
389984885
n÷2
38998488.5
n÷3
25998992.333333
n÷3
19499244.25
n÷5
15599395.4
n2
6083528421138529
n3
4.7449682634239E+23
n4
3.70093180508E+31
n5
2.886614928794E+39
2 √n
8831.5897209959
3 √n
427.26034833472
4 √n
93.976538141155
5 √n
37.880487033133
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
-77996976
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 77996977 can be divided by 4 positive divisors.
The sum of these divisors (counting 77996977) is 1, the average is 0.25.
Base
System
Value
2
Binary
100101001100010001110110001
3
Ternary
12102202122201221
4
Quaternary
10221202032301
5
Quinary
124431400402
6
Senary
11423425041
8
Octal
451421661
10
Decimal
77996977
12
Duodecimal
22155181
16
Hexadecimal
4a623b1
20
Vigesimal
1479c8h
36
Base36
1afqup
md5
388001d3108e49cb4f7778feb6e6f1d0
sha1
33b70de7188674c7b01178b18292b434c7850603
sha256
37ba52437b2edfc9de3151c92242d7d62680d12d0c00d93cad9f182aab3f7a7e
sha512
89d2f58b3ffb7f0cb431cbafc6143c427e10a4228ea20245da9d368a558a772f739bdbb2a11b44517a067695da2da4680b60696424c82767f114fe115d646f86
ripemd-160
53645a65fa7a11bdfc7fa44626bf88931fb897a8
Diameter
155993954
Circumference
490069459.89082
Area
1.9111968195754E+16
Volume
1.9875676583852E+24
Surface area
7.6447872783014E+16
Circumference
490069459.89082
Perimeter
311987908
Area
6083528421138529
Diagonal
110304382.6975
Surface area
36501170526831174
Volume
4.7449682634239E+23
Space diagonal
135094727.00078
Perimeter
233990931
Area
2.6342450786753E+15
Altitude
67547363.500391
Surface area
2.6342450786753E+15
Volume
5.59199872597E+22
Height
36768127.565834