74657987 is an odd 8-digits prime number following 74657986
and preceding 74657988 . In scientific notation, it is written as 7.4657987 × 10^7.
The sum of its digits is 53. It has a total of 1 prime factors and 2 positive divisors.
There are 74657986 positive integers (up to 74657987) that are relatively prime to 74657987.
74657987 has 2 divisors, whose sum is 74657988
The reverse of 74657987 is 78975647
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 53
Digital Root 8
Name
seventy-four million six hundred fifty-seven thousand nine hundred eighty-seven
Scientific notation
7.4657987 × 10^7
Engineering notation
7.4657987 × 10^6
Prime Factorization
74657987
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
74657987
Product of the distinct prime numbers
The prime factorization of 74657987 is 74657987.
Since it has a total of 1 prime factors.
3 , 9 , 21 , 29 , 456 , 90 , 1766 , 7117 , 61132 , 7864 , 2161 , 239209 , 5484905 , 3775834 , 65876146 , 15996479 , 423558599 , 841182192 , 3026341384 , 4583778230
n×2
149315974
n×3
223973961
n×4
298631948
n×5
373289935
n÷2
37328993.5
n÷3
24885995.666667
n÷3
18664496.75
n÷5
14931597.4
n2
5573815022892169
n3
4.1612980951949E+23
n4
3.1067413909418E+31
n5
2.319430583773E+39
2 √n
8640.4853451644
3 √n
421.0743225758
4 √n
92.954211013619
5 √n
37.550459448147
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
74657988
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
37328994
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8640.4854030315
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999732112
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 74657987 can be divided by 2 positive divisors.
The sum of these divisors (counting 74657987) is 74657988, the average is 37328994.
Base
System
Value
2
Binary
100011100110011000011000011
3
Ternary
12012111000111122
4
Quaternary
10130303003003
5
Quinary
123103023422
6
Senary
11224102455
8
Octal
434630303
10
Decimal
74657987
12
Duodecimal
21004a2b
16
Hexadecimal
47330c3
20
Vigesimal
136c4j7
36
Base36
18g6gz
md5
af6cb4eded68501f563729a6a40534ad
sha1
f78eaff7beec08e12b32b70806585895a28fb4f1
sha256
9399a1af27466a075ddbe6c60134a51317e907b32c16b0cbf936f71fda65a48d
sha512
87dddad38475c17d54e5c8b59490ff1e45c52673bab1f08b824fa2ca9ad0d6cd969a4b83fdc1250e55fee92b2563ca1baf993baeb82a54d5a74fe1f13853f657
ripemd-160
9294d714d253d6b6f29bd08203d72aef67812b15
Diameter
149315974
Circumference
469089966.982
Area
1.7510656328386E+16
Volume
1.7430804700349E+24
Surface area
7.0042625313546E+16
Circumference
469089966.982
Perimeter
298631948
Area
5573815022892169
Diagonal
105582337.75487
Surface area
33442890137353014
Volume
4.1612980951949E+23
Space diagonal
129311426.67482
Perimeter
223973961
Area
2.41353270291E+15
Altitude
64655713.337408
Surface area
2.41353270291E+15
Volume
4.9041368360849E+22
Height
35194112.584958