77148971 is an odd 8-digits prime number following 77148970
and preceding 77148972 . In scientific notation, it is written as 7.7148971 × 10^7.
The sum of its digits is 44. It has a total of 1 prime factors and 2 positive divisors.
There are 77148970 positive integers (up to 77148971) that are relatively prime to 77148971.
77148971 has 2 divisors, whose sum is 77148972
The reverse of 77148971 is 17984177
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
seventy-seven million one hundred forty-eight thousand nine hundred seventy-one
Scientific notation
7.7148971 × 10^7
Engineering notation
7.7148971 × 10^6
Prime Factorization
77148971
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
77148971
Product of the distinct prime numbers
The prime factorization of 77148971 is 77148971.
Since it has a total of 1 prime factors.
4 , 3 , 20 , 75 , 43 , 755 , 6859 , 1148 , 19889 , 7108 , 18216 , 104637 , 6592548 , 4836555 , 24532300 , 60051297 , 98330970 , 121682032 , 5442662487 , 4046327666
n×2
154297942
n×3
231446913
n×4
308595884
n×5
385744855
n÷2
38574485.5
n÷3
25716323.666667
n÷3
19287242.75
n÷5
15429794.2
n2
5951963726358841
n3
4.5918787691791E+23
n4
3.5425872199891E+31
n5
2.7330695869991E+39
2 √n
8783.4486962696
3 √n
425.70626926312
4 √n
93.720054931
5 √n
37.797756907982
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
77148972
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
38574486
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8783.4487531948
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999740761
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77148971 can be divided by 2 positive divisors.
The sum of these divisors (counting 77148971) is 77148972, the average is 38574486.
Base
System
Value
2
Binary
100100110010011001100101011
3
Ternary
12101011120111022
4
Quaternary
10212103030223
5
Quinary
124222231341
6
Senary
11353323055
8
Octal
446231453
10
Decimal
77148971
12
Duodecimal
21a0648b
16
Hexadecimal
499332b
20
Vigesimal
1423c8b
36
Base36
19xkiz
md5
c0735e90788cb413a84b0ecae903017e
sha1
b1d597dd6b209c5e1639f1a2670728e12105c6dc
sha256
303f3ff84bd5acb44d293a550971d35fb5e675a23143df1644bc13def2e0cce3
sha512
9ab68941ba440d809450e0a3a4ac8d8e4fca34598a52f1785ffc228b754cda646276fa09f7fea853121a2d41d510b767c9a2facf074304811106ba3789d0e5f8
ripemd-160
befc88a519fba119027ff542b69bba344fd447de
Diameter
154297942
Circumference
484741281.05122
Area
1.8698645517162E+16
Volume
1.9234416809904E+24
Surface area
7.4794582068647E+16
Circumference
484741281.05122
Perimeter
308595884
Area
5951963726358841
Diagonal
109105121.11133
Surface area
35711782358153046
Volume
4.5918787691791E+23
Space diagonal
133625937.52366
Perimeter
231446913
Area
2.5772758947151E+15
Altitude
66812968.761829
Surface area
2.5772758947151E+15
Volume
5.4115810267885E+22
Height
36368373.703776