77998417 is an odd 8-digits composite number following 77998416
and preceding 77998418 . In scientific notation, it is written as 7.7998417 × 10^7.
The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors.
There are 66855780 positive integers (up to 77998417) that are relatively prime to 77998417.
77998417 has 4 divisors, whose sum is 89141056
The reverse of 77998417 is 71489977
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7
Name
seventy-seven million nine hundred ninety-eight thousand four hundred seventeen
Scientific notation
7.7998417 × 10^7
Engineering notation
7.7998417 × 10^6
Prime Factorization
7 × 11142631
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
77998417
Product of the distinct prime numbers
The prime factorization of 77998417 is 7 × 11142631.
Since it has a total of 2 prime factors.
8 , 7 , 53 , 25 , 462 , 574 , 9052 , 9804 , 49200 , 58063 , 567910 , 872617 , 2420915 , 3000795 , 47471539 , 33961855 , 694604854 , 450080488 , 4458006312 , 1776639889
n×2
155996834
n×3
233995251
n×4
311993668
n×5
389992085
n÷2
38999208.5
n÷3
25999472.333333
n÷3
19499604.25
n÷5
15599683.4
n2
6083753054505889
n3
4.7452310767037E+23
n4
3.701205122821E+31
n5
2.8868814057233E+39
2 √n
8831.6712461459
3 √n
427.2629777149
4 √n
93.976971892831
5 √n
37.880626903935
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77998416
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77998417 can be divided by 4 positive divisors.
The sum of these divisors (counting 77998417) is 1, the average is 0.25.
Base
System
Value
2
Binary
100101001100010100101010001
3
Ternary
12102202201201021
4
Quaternary
10221202211101
5
Quinary
124431422132
6
Senary
11423435441
8
Octal
451424521
10
Decimal
77998417
12
Duodecimal
22155b81
16
Hexadecimal
4a62951
20
Vigesimal
1479g0h
36
Base36
1afryp
md5
9bf49e4017093e93c1bf86e69d91ff10
sha1
515aa65b43834aed47e65ff1f524904c8aee5fd1
sha256
d1d9f3f551928a4a8e8007b0248393db6211d15c520e8e12578c8c08c244e9d8
sha512
6a3afd20feab65a445761617ee2eab5d82ac40eb293da664d0f583de8c0d5877591b78e9f80c920dd573b27a1c6a0c195b9f370c21bb0cfa5fc7c646812c38de
ripemd-160
8b77a00d8838bb256602836c7173e93247ad8e28
Diameter
155996834
Circumference
490078507.67767
Area
1.911267390229E+16
Volume
1.9876777453545E+24
Surface area
7.6450695609161E+16
Circumference
490078507.67767
Perimeter
311993668
Area
6083753054505889
Diagonal
110306419.16503
Surface area
36502518327035334
Volume
4.7452310767037E+23
Space diagonal
135097221.15394
Perimeter
233995251
Area
2.6343423477766E+15
Altitude
67548610.576972
Surface area
2.6343423477766E+15
Volume
5.5923084543906E+22
Height
36768806.388344