77125912 is an even 8-digits composite number following 77125911
and preceding 77125913 . In scientific notation, it is written as 7.7125912 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 8 positive divisors.
There are 38562952 positive integers (up to 77125912) that are relatively prime to 77125912.
77125912 has 8 divisors, whose sum is 144611100
The reverse of 77125912 is 21952177
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
seventy-seven million one hundred twenty-five thousand nine hundred twelve
Scientific notation
7.7125912 × 10^7
Engineering notation
7.7125912 × 10^6
Prime Factorization
2 × 2 × 2 × 9640739
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19281478
Product of the distinct prime numbers
The prime factorization of 77125912 is 2 × 2 × 2 × 9640739.
Since it has a total of 4 prime factors.
3 , 2 , 91 , 92 , 199 , 323 , 1528 , 231 , 19723 , 1996 , 962526 , 443795 , 3841225 , 3399620 , 28757531 , 96437666 , 129838195 , 562876748 , 4649538758 , 4174950588
n×2
154251824
n×3
231377736
n×4
308503648
n×5
385629560
n÷2
38562956
n÷3
25708637.333333
n÷3
19281478
n÷5
15425182.4
n2
5948406301831744
n3
4.5877626097532E+23
n4
3.5383537531672E+31
n5
2.7289876019164E+39
2 √n
8782.1359588656
3 √n
425.66385202411
4 √n
93.713051166129
5 √n
37.79549716897
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
-77125911
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 77125912 can be divided by 8 positive divisors.
The sum of these divisors (counting 77125912) is 1, the average is 0.125.
Base
System
Value
2
Binary
100100110001101100100011000
3
Ternary
12101010101212021
4
Quaternary
10212031210120
5
Quinary
124221012122
6
Senary
11353024224
8
Octal
446154430
10
Decimal
77125912
12
Duodecimal
219b5074
16
Hexadecimal
498d918
20
Vigesimal
1420efc
36
Base36
19x2qg
md5
754d9defd51ef68621e18172728f68ac
sha1
32ea75942a7830b0de1b930dabdaa6ac6236ab5b
sha256
a03715ec411ccd097ed45d8acba04c7ff4d101f9db9d1fe21ad15708a812ce70
sha512
8f7d5f97367dd7d29e937d3195644ed852609a2ae34cd18aa4abd23793d1b4d5d6240e090beb4bc530203f7bbcee03bce19b1a4f9486d176eea4b957a260e634
ripemd-160
be9fc984bc6e7ecea284c0ab24cba734da73ebf6
Diameter
154251824
Circumference
484596397.08123
Area
1.8687469538402E+16
Volume
1.9217175081619E+24
Surface area
7.4749878153607E+16
Circumference
484596397.08123
Perimeter
308503648
Area
5948406301831744
Diagonal
109072510.76079
Surface area
35690437810990464
Volume
4.5877626097532E+23
Space diagonal
133585998.16409
Perimeter
231377736
Area
2.5757354847089E+15
Altitude
66792999.082043
Surface area
2.5757354847089E+15
Volume
5.4067300863843E+22
Height
36357503.586931