77997265 is an odd 8-digits composite number following 77997264
and preceding 77997266 . In scientific notation, it is written as 7.7997265 × 10^7.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 61791600 positive integers (up to 77997265) that are relatively prime to 77997265.
77997265 has 8 divisors, whose sum is 94506048
The reverse of 77997265 is 56279977
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7
Name
seventy-seven million nine hundred ninety-seven thousand two hundred sixty-five
Scientific notation
7.7997265 × 10^7
Engineering notation
7.7997265 × 10^6
Prime Factorization
5 × 103 × 151451
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
77997265
Product of the distinct prime numbers
The prime factorization of 77997265 is 5 × 103 × 151451.
Since it has a total of 3 prime factors.
10 , 6 , 100 , 88 , 144 , 144 , 8623 , 2729 , 92259 , 97628 , 644781 , 130099 , 6401065 , 8528688 , 10071719 , 76931725 , 270028794 , 890506519 , 5061797319 , 7456267961
n×2
155994530
n×3
233991795
n×4
311989060
n×5
389986325
n÷2
38998632.5
n÷3
25999088.333333
n÷3
19499316.25
n÷5
15599453
n2
6083573347480225
n3
4.7450208253035E+23
n4
3.7009864674172E+31
n5
2.8866682226055E+39
2 √n
8831.6060260861
3 √n
427.26087421335
4 √n
93.97662489197
5 √n
37.880515007459
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
-77997264
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 77997265 can be divided by 8 positive divisors.
The sum of these divisors (counting 77997265) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101001100010010011010001
3
Ternary
12102202200010121
4
Quaternary
10221202103101
5
Quinary
124431403030
6
Senary
11423430241
8
Octal
451422321
10
Decimal
77997265
12
Duodecimal
22155381
16
Hexadecimal
4a624d1
20
Vigesimal
1479d35
36
Base36
1afr2p
md5
c33eabbdc56bb6e06d6d69dd5883aa0c
sha1
63f99705aeaf1a7521ab2c0c1db0b1a6bbe40cbf
sha256
ee2b486bfec02754d2a03fe335b3001d7183f94426e275f95032a778497639dc
sha512
c2037e01dd8694df3bd33ae713b31c271acb997201d4189a4006d619643e29ce7ff78195f471f8fef2aa762fdff3b35770ae658c97f1d42a2289d6b00de76226
ripemd-160
f93ca93921bc9f977e551b430a113344a87a7b8f
Diameter
155994530
Circumference
490071269.44819
Area
1.9112109336019E+16
Volume
1.9875896754539E+24
Surface area
7.6448437344074E+16
Circumference
490071269.44819
Perimeter
311989060
Area
6083573347480225
Diagonal
110304789.99101
Surface area
36501440084881350
Volume
4.7450208253035E+23
Space diagonal
135095225.83141
Perimeter
233991795
Area
2.6342645323519E+15
Altitude
67547612.915707
Surface area
2.6342645323519E+15
Volume
5.5920606707392E+22
Height
36768263.330336