77245870 is an even 8-digits composite number following 77245869
and preceding 77245871 . In scientific notation, it is written as 7.7245870 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 28116480 positive integers (up to 77245870) that are relatively prime to 77245870.
77245870 has 16 divisors, whose sum is 119322720
The reverse of 77245870 is 07854277
Previous prime number is 71
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-seven million two hundred forty-five thousand eight hundred seventy
Scientific notation
7.7245870 × 10^7
Engineering notation
7.7245870 × 10^6
Prime Factorization
2 × 65 × 71 × 8369
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
77245870
Product of the distinct prime numbers
The prime factorization of 77245870 is 2 × 65 × 71 × 8369.
Since it has a total of 4 prime factors.
5 , 2 , 94 , 76 , 250 , 776 , 2885 , 3341 , 74474 , 95672 , 582256 , 635432 , 4762950 , 6995972 , 88145563 , 16707537 , 128050279 , 592779648 , 3561184577 , 2565951423
n×2
154491740
n×3
231737610
n×4
308983480
n×5
386229350
n÷2
38622935
n÷3
25748623.333333
n÷3
19311467.5
n÷5
15449174
n2
5966924432056900
n3
4.6092026897849E+23
n4
3.5604187177878E+31
n5
2.750276414198E+39
2 √n
8788.9629649919
3 √n
425.88442352362
4 √n
93.749469145121
5 √n
37.807246927393
1 , 2 , 65 , 71 , 130 , 142 , 4615 , 8369 , 9230 , 16738 , 543985 , 594199 , 1087970 , 1188398 , 38622935 , 77245870
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77245869
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77245870 can be divided by 16 positive divisors.
The sum of these divisors (counting 77245870) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100100110101010110110101110
3
Ternary
12101100111102011
4
Quaternary
10212222312232
5
Quinary
124233331440
6
Senary
11355351434
8
Octal
446526656
10
Decimal
77245870
12
Duodecimal
21a5257a
16
Hexadecimal
49aadae
20
Vigesimal
142feda
36
Base36
19znam
md5
f5597e1ae8b970b745f1cd907f8837a5
sha1
8de548d3e28feaf52bce16a5b50ea060533555e1
sha256
1ab14bf5b5ebc32b8bdabc3c999d239ed655e89883d40d8448b429812b1eabd6
sha512
5fe893884dbedc3926dd7e9248e5a4c5056243d4109a583215e80237206804c87e9aa9c81c3e2c942f341e7bc7609044e49366eb74d1fba2a02463f8447b1fee
ripemd-160
a69a462f682c69385f238344e686745f9d2f9483
Diameter
154491740
Circumference
485350115.4243
Area
1.8745645960275E+16
Volume
1.9306983078846E+24
Surface area
7.4982583841102E+16
Circumference
485350115.4243
Perimeter
308983480
Area
5966924432056900
Diagonal
109242156.99131
Surface area
35801546592341400
Volume
4.6092026897849E+23
Space diagonal
133793771.51486
Perimeter
231737610
Area
2.5837540703117E+15
Altitude
66896885.75743
Surface area
2.5837540703117E+15
Volume
5.431997463017E+22
Height
36414052.330436