74619145 is an odd 8-digits composite number following 74619144
and preceding 74619146 . In scientific notation, it is written as 7.4619145 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 59426736 positive integers (up to 74619145) that are relatively prime to 74619145.
74619145 has 8 divisors, whose sum is 89945856
The reverse of 74619145 is 54191647
Previous prime number is 223
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
seventy-four million six hundred nineteen thousand one hundred forty-five
Scientific notation
7.4619145 × 10^7
Engineering notation
7.4619145 × 10^6
Prime Factorization
5 × 223 × 66923
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
74619145
Product of the distinct prime numbers
The prime factorization of 74619145 is 5 × 223 × 66923.
Since it has a total of 3 prime factors.
10 , 5 , 38 , 42 , 982 , 152 , 1160 , 9068 , 55656 , 26112 , 700183 , 890650 , 879733 , 8401187 , 24150199 , 23013664 , 652231017 , 584128425 , 8596163851 , 894657320
n×2
149238290
n×3
223857435
n×4
298476580
n×5
373095725
n÷2
37309572.5
n÷3
24873048.333333
n÷3
18654786.25
n÷5
14923829
n2
5568016800531025
n3
4.1548065300126E+23
n4
3.1002811090996E+31
n5
2.3134032562066E+39
2 √n
8638.2373780766
3 √n
421.00128638015
4 √n
92.942118429034
5 √n
37.546551390537
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
-74619144
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 74619145 can be divided by 8 positive divisors.
The sum of these divisors (counting 74619145) is 1, the average is 0.125.
Base
System
Value
2
Binary
100011100101001100100001001
3
Ternary
12012102001020001
4
Quaternary
10130221210021
5
Quinary
123100303040
6
Senary
11223203001
8
Octal
434514411
10
Decimal
74619145
12
Duodecimal
20ba6461
16
Hexadecimal
4729909
20
Vigesimal
13677h5
36
Base36
18fci1
md5
74bf964f1537f7b10eb35b0aebf46429
sha1
3e701d1a22a6c27e1af430691e3371a9dcaad388
sha256
8da0f60aee3bec2d8d234cfaab9baf951ff078c3ce1627150c425e62f573b727
sha512
8421d153e37b95da7ceb8535d0215c54231a1e64aea48a67985766b138d53e1af90c4e131b8cc889229047e7735dcb5a32d13e774b32bc17f6b2b00e6f36495c
ripemd-160
5d4c568181524e61f0914471f87fb90edd935b90
Diameter
149238290
Circumference
468845915.4983
Area
1.7492440675613E+16
Volume
1.7403612895699E+24
Surface area
6.9969762702451E+16
Circumference
468845915.4983
Perimeter
298476580
Area
5568016800531025
Diagonal
105527406.87168
Surface area
33408100803186150
Volume
4.1548065300126E+23
Space diagonal
129244150.35735
Perimeter
223857435
Area
2.4110219989792E+15
Altitude
64622075.178675
Surface area
2.4110219989792E+15
Volume
4.8964864531501E+22
Height
35175802.290562