77257872 is an even 8-digits composite number following 77257871
and preceding 77257873 . In scientific notation, it is written as 7.7257872 × 10^7.
The sum of its digits is 45. It has a total of 7 prime factors and 30 positive divisors.
There are 25752576 positive integers (up to 77257872) that are relatively prime to 77257872.
77257872 has 30 divisors, whose sum is 216215142
The reverse of 77257872 is 27875277
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
seventy-seven million two hundred fifty-seven thousand eight hundred seventy-two
Scientific notation
7.7257872 × 10^7
Engineering notation
7.7257872 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 3 × 3 × 536513
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
3219078
Product of the distinct prime numbers
The prime factorization of 77257872 is 2 × 2 × 2 × 2 × 3 × 3 × 536513.
Since it has a total of 7 prime factors.
3 , 1 , 9 , 13 , 778 , 786 , 1330 , 9062 , 22073 , 45032 , 813145 , 921600 , 9014996 , 4684244 , 82507264 , 55689952 , 379973553 , 49685984 , 3009055402 , 6670566482
n×2
154515744
n×3
231773616
n×4
309031488
n×5
386289360
n÷2
38628936
n÷3
25752624
n÷3
19314468
n÷5
15451574.4
n2
5968778785968384
n3
4.6113514744266E+23
n4
3.5626320195826E+31
n5
2.7524136855202E+39
2 √n
8789.6457266491
3 √n
425.90647950385
4 √n
93.753110490527
5 √n
37.808421707039
1 , 2 , 3 , 4 , 6 , 8 , 9 , 12 , 16 , 18 , 24 , 36 , 48 , 72 , 144 , 536513 , 1073026 , 1609539 , 2146052 , 3219078 , 4292104 , 4828617 , 6438156 , 8584208 , 9657234 , 12876312 , 19314468 , 25752624 , 38628936 , 77257872
30 divisors
τ
Total Divisors
30
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77257871
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.033333333333333
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
30
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77257872 can be divided by 30 positive divisors.
The sum of these divisors (counting 77257872) is 1, the average is 0.033333333333333.
Base
System
Value
2
Binary
100100110101101110010010000
3
Ternary
12101101002212200
4
Quaternary
10212231302100
5
Quinary
124234222442
6
Senary
11355523200
8
Octal
446556220
10
Decimal
77257872
12
Duodecimal
21a59500
16
Hexadecimal
49adc90
20
Vigesimal
142h4dc
36
Base36
19zwk0
md5
cdb7570dd504847988016910e3db7733
sha1
6cf2fd4876d10ba256c2e9d4af0f7b5250b2dfd3
sha256
0a4f9088c5eb0eec91991f0d1d9bd1a7dd9f769794fad16ac9d1c9ad793f7aed
sha512
ced54f657b1dcc5a4b0c1c7d5738ce579caf36cc6f6f2361b1b46e04dc6676510b6a58421c25609840644776596fe008438336904552579d938db913f4d30049
ripemd-160
42427b403abaecb8e052d56d31710b0c100be50e
Diameter
154515744
Circumference
485425526.21436
Area
1.8751471584901E+16
Volume
1.9315983886905E+24
Surface area
7.5005886339604E+16
Circumference
485425526.21436
Perimeter
309031488
Area
5968778785968384
Diagonal
109259130.38248
Surface area
35812672715810304
Volume
4.6113514744266E+23
Space diagonal
133814559.58865
Perimeter
231773616
Area
2.5845570291091E+15
Altitude
66907279.794326
Surface area
2.5845570291091E+15
Volume
5.4345298300027E+22
Height
36419710.127495