74969891 is an odd 8-digits composite number following 74969890
and preceding 74969892 . In scientific notation, it is written as 7.4969891 × 10^7.
The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors.
There are 74928672 positive integers (up to 74969891) that are relatively prime to 74969891.
74969891 has 4 divisors, whose sum is 75011112
The reverse of 74969891 is 19896947
Previous prime number is 1907
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 53
Digital Root 8
Name
seventy-four million nine hundred sixty-nine thousand eight hundred ninety-one
Scientific notation
7.4969891 × 10^7
Engineering notation
7.4969891 × 10^6
Prime Factorization
1907 × 39313
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
74969891
Product of the distinct prime numbers
The prime factorization of 74969891 is 1907 × 39313.
Since it has a total of 2 prime factors.
1 , 10 , 1 , 7 , 316 , 837 , 7040 , 7156 , 46587 , 64999 , 660493 , 563915 , 376686 , 8423425 , 64482380 , 66589927 , 932943033 , 218598598 , 952496492 , 9389762602
n×2
149939782
n×3
224909673
n×4
299879564
n×5
374849455
n÷2
37484945.5
n÷3
24989963.666667
n÷3
18742472.75
n÷5
14993978.2
n2
5620484556551881
n3
4.2136711457188E+23
n4
3.1589846650438E+31
n5
2.3682873600901E+39
2 √n
8658.5155194179
3 √n
421.65989195494
4 √n
93.051144643244
5 √n
37.581782594234
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
-74969890
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 74969891 can be divided by 4 positive divisors.
The sum of these divisors (counting 74969891) is 1, the average is 0.25.
Base
System
Value
2
Binary
100011101111111001100100011
3
Ternary
12020001212100122
4
Quaternary
10131333030203
5
Quinary
123143014031
6
Senary
11234510455
8
Octal
435771443
10
Decimal
74969891
12
Duodecimal
2113542b
16
Hexadecimal
477f323
20
Vigesimal
138b4eb
36
Base36
18mv4z
md5
7e9229ab4bc126b8536d652d16075f72
sha1
4d83deccfa62f7c4e6d281d4293c9b19d725aaac
sha256
45e2fe55787c3c403545f893440d1345a1ae7aaf89864e0a6a2a80716f41da4b
sha512
e2d58ed6689609de1711f923cb84f4be7449e7155166ec4e8ab1196f6875c000009369f58b4d3670b686d14c8673981f2cdc76e2666c2c87e997756718ff0b42
ripemd-160
d7e5928f572c78cbcc00f90db21667ee963d6739
Diameter
149939782
Circumference
471049717.61206
Area
1.7657272992478E+16
Volume
1.7650184421378E+24
Surface area
7.0629091969913E+16
Circumference
471049717.61206
Perimeter
299879564
Area
5620484556551881
Diagonal
106023436.62183
Surface area
33722907339311286
Volume
4.2136711457188E+23
Space diagonal
129851660.2499
Perimeter
224909673
Area
2.433741203776E+15
Altitude
64925830.12495
Surface area
2.433741203776E+15
Volume
4.9658590680464E+22
Height
35341145.540611