74661861 is an odd 8-digits composite number following 74661860
and preceding 74661862 . In scientific notation, it is written as 7.4661861 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 48560480 positive integers (up to 74661861) that are relatively prime to 74661861.
74661861 has 8 divisors, whose sum is 101977344
The reverse of 74661861 is 16816647
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-four million six hundred sixty-one thousand eight hundred sixty-one
Scientific notation
7.4661861 × 10^7
Engineering notation
7.4661861 × 10^6
Prime Factorization
3 × 41 × 607007
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
74661861
Product of the distinct prime numbers
The prime factorization of 74661861 is 3 × 41 × 607007.
Since it has a total of 3 prime factors.
3 , 10 , 95 , 45 , 575 , 947 , 6303 , 8359 , 73852 , 9916 , 800688 , 88498 , 6417930 , 1429883 , 10799075 , 18146663 , 309363159 , 276796863 , 7445055489 , 7618971919
n×2
149323722
n×3
223985583
n×4
298647444
n×5
373309305
n÷2
37330930.5
n÷3
24887287
n÷3
18665465.25
n÷5
14932372.2
n2
5574393487983321
n3
4.1619459175912E+23
n4
3.1073862758871E+31
n5
2.3200324220359E+39
2 √n
8640.7095194781
3 √n
421.08160562649
4 √n
92.955416837741
5 √n
37.55084913843
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
-74661860
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 74661861 can be divided by 8 positive divisors.
The sum of these divisors (counting 74661861) is 1, the average is 0.125.
Base
System
Value
2
Binary
100011100110011111111100101
3
Ternary
12012111012211010
4
Quaternary
10130303333211
5
Quinary
123103134421
6
Senary
11224132433
8
Octal
434637745
10
Decimal
74661861
12
Duodecimal
21007119
16
Hexadecimal
4733fe5
20
Vigesimal
136ced1
36
Base36
18g9gl
md5
02da26712dbedce82a8aa33979ddbbe9
sha1
8d6d1c2fa931463c12f880eab0dbb2189dc6d333
sha256
7fe8a5ccdf9931d7dc52a50f915bd0dfa08158025248536088677d945f349bf6
sha512
4b4bc46f1ec44409eea2280179bca2573cf75c6064117028cbe834d8dfbf0b786b64bd58483a77eb44aa4e93a2622045328db8dd89e0ad12c6a7d66549561b22
ripemd-160
4d5b1febde0980a2a08fdfcc7d95975e184d0c2d
Diameter
149323722
Circumference
469114308.04188
Area
1.7512473630067E+16
Volume
1.7433518292457E+24
Surface area
7.0049894520269E+16
Circumference
469114308.04188
Perimeter
298647444
Area
5574393487983321
Diagonal
105587816.41821
Surface area
33446360927899926
Volume
4.1619459175912E+23
Space diagonal
129318136.63965
Perimeter
223985583
Area
2.4137831856421E+15
Altitude
64659068.319823
Surface area
2.4137831856421E+15
Volume
4.9049003021006E+22
Height
35195938.806072