74661649 is an odd 8-digits composite number following 74661648
and preceding 74661650 . In scientific notation, it is written as 7.4661649 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 74073636 positive integers (up to 74661649) that are relatively prime to 74661649.
74661649 has 4 divisors, whose sum is 75249664
The reverse of 74661649 is 94616647
Previous prime number is 127
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
seventy-four million six hundred sixty-one thousand six hundred forty-nine
Scientific notation
7.4661649 × 10^7
Engineering notation
7.4661649 × 10^6
Prime Factorization
127 × 587887
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
74661649
Product of the distinct prime numbers
The prime factorization of 74661649 is 127 × 587887.
Since it has a total of 2 prime factors.
6 , 9 , 46 , 60 , 663 , 153 , 7499 , 5945 , 70809 , 63546 , 536892 , 649136 , 4596019 , 2001702 , 9504919 , 12794951 , 572597356 , 66069049 , 5144195745 , 5181961007
n×2
149323298
n×3
223984947
n×4
298646596
n×5
373308245
n÷2
37330824.5
n÷3
24887216.333333
n÷3
18665412.25
n÷5
14932329.8
n2
5574361831399201
n3
4.1619104645492E+23
n4
3.107350982736E+31
n5
2.3199994839284E+39
2 √n
8640.6972519583
3 √n
421.0812070768
4 √n
92.955350851677
5 √n
37.550827813516
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
-74661648
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 74661649 can be divided by 4 positive divisors.
The sum of these divisors (counting 74661649) is 1, the average is 0.25.
Base
System
Value
2
Binary
100011100110011111100010001
3
Ternary
12012111012112021
4
Quaternary
10130303330101
5
Quinary
123103133044
6
Senary
11224131441
8
Octal
434637421
10
Decimal
74661649
12
Duodecimal
21006b81
16
Hexadecimal
4733f11
20
Vigesimal
136ce29
36
Base36
18g9ap
md5
57e37510beb24810d9aa304e08ea50d7
sha1
589eb22131630e60f2b730ce9c08c3b1b5e30eb3
sha256
1675bf8ee733ce9c0cc0bd8c08cf26af95219cb2976276349ee86c929e11461a
sha512
67654fe5cf142041ebe3b9fb52b3123bf5cd4807c60678756c1f414a08ea3f238cc63a16f2f06067fc234d8e54e2c7b099257c34436e7c481784ccdd256e6adc
ripemd-160
ce25d54e39768d5357a44e49b2e606f380bf07d7
Diameter
149323298
Circumference
469112976.0066
Area
1.7512374177975E+16
Volume
1.7433369787102E+24
Surface area
7.00494967119E+16
Circumference
469112976.0066
Perimeter
298646596
Area
5574361831399201
Diagonal
105587516.60494
Surface area
33446170988395206
Volume
4.1619104645492E+23
Space diagonal
129317769.44487
Perimeter
223984947
Area
2.413769477939E+15
Altitude
64658884.722437
Surface area
2.413769477939E+15
Volume
4.90485852029E+22
Height
35195838.868313