74809991 is an odd 8-digits composite number following 74809990
and preceding 74809992 . In scientific notation, it is written as 7.4809991 × 10^7.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 74350872 positive integers (up to 74809991) that are relatively prime to 74809991.
74809991 has 4 divisors, whose sum is 75269112
The reverse of 74809991 is 19990847
Previous prime number is 163
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
seventy-four million eight hundred nine thousand nine hundred ninety-one
Scientific notation
7.4809991 × 10^7
Engineering notation
7.4809991 × 10^6
Prime Factorization
163 × 458957
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
74809991
Product of the distinct prime numbers
The prime factorization of 74809991 is 163 × 458957.
Since it has a total of 2 prime factors.
2 , 4 , 100 , 19 , 954 , 125 , 9866 , 1171 , 19772 , 6048 , 427716 , 116176 , 8783623 , 9348690 , 59731129 , 31940218 , 351472307 , 294446631 , 4159447055 , 118004940
n×2
149619982
n×3
224429973
n×4
299239964
n×5
374049955
n÷2
37404995.5
n÷3
24936663.666667
n÷3
18702497.75
n÷5
14961998.2
n2
5596534753420081
n3
4.1867671453454E+23
n4
3.1321201246239E+31
n5
2.3431387833403E+39
2 √n
8649.2769061928
3 √n
421.35989859529
4 √n
93.001488731056
5 √n
37.565737591795
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
-74809990
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 74809991 can be divided by 4 positive divisors.
The sum of these divisors (counting 74809991) is 1, the average is 0.25.
Base
System
Value
2
Binary
100011101011000001010000111
3
Ternary
12012202202000102
4
Quaternary
10131120022013
5
Quinary
123122404431
6
Senary
11231234315
8
Octal
435301207
10
Decimal
74809991
12
Duodecimal
2107899b
16
Hexadecimal
4758287
20
Vigesimal
137b4jb
36
Base36
18jfrb
md5
425e9a0f582a213374320b28e1bb38d0
sha1
bbec0722972cb7f6f9f6e7cd2a5b83b1911ee377
sha256
7a1837fbaa220dc387db474ff6e991933bcdda0b1727c404c04b86a5ef856369
sha512
f910fd58e2dda149236e2c71dd9c52478836fa5034ce9029298ba55d45f146cac01354d8a8668e79edfad3d8810a563c1c81007989c1b826e404cb4e72f5029d
ripemd-160
1c109bb97da90d9143866c43bf5cace903ad2e7d
Diameter
149619982
Circumference
470045036.28144
Area
1.7582032466904E+16
Volume
1.7537489208144E+24
Surface area
7.0328129867618E+16
Circumference
470045036.28144
Perimeter
299239964
Area
5596534753420081
Diagonal
105797303.87321
Surface area
33579208520520486
Volume
4.1867671453454E+23
Space diagonal
129574705.32577
Perimeter
224429973
Area
2.4233706348121E+15
Altitude
64787352.662885
Surface area
2.4233706348121E+15
Volume
4.934152399538E+22
Height
35265767.957736