74948891 is an odd 8-digits prime number following 74948890
and preceding 74948892 . In scientific notation, it is written as 7.4948891 × 10^7.
The sum of its digits is 50. It has a total of 1 prime factors and 2 positive divisors.
There are 74948890 positive integers (up to 74948891) that are relatively prime to 74948891.
74948891 has 2 divisors, whose sum is 74948892
The reverse of 74948891 is 19884947
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 50 Digital Root 5
Name
seventy-four million nine hundred forty-eight thousand eight hundred ninety-one
Scientific notation
7.4948891 × 10^7
Engineering notation
7.4948891 × 10^6
Prime Factorization
74948891
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
74948891 Product of the distinct prime numbers
The prime factorization of 74948891 is 74948891.
Since it has a total of 1 prime factors.
10 , 6 , 82 , 15 , 912 , 450 , 9662 , 7986 , 72431 , 26077 , 966402 , 13065 , 9752828 , 8424350 , 84477506 , 2734614 , 662588460 , 834529299 , 5582570525 , 706069955
n×2
149897782
n×3
224846673
n×4
299795564
n×5
374744455
n÷2
37474445.5
n÷3
24982963.666667
n÷3
18737222.75
n÷5
14989778.2
n2
5617336262129881
n3
4.2101312322072E+23
n4
3.1554466681839E+31
n5
2.3649722839003E+39
2 √n8657.3027554776
3 √n421.62051754954
4 √n93.044627762583
5 √n37.579676933237
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
74948892 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
37474446 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
8657.3028132323 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999733151 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 74948891 can be divided by 2 positive divisors.
The sum of these divisors (counting 74948891) is 74948892, the average is 37474446.
Base
System
Value
2
Binary
100011101111010000100011011
3
Ternary
12020000210112212
4
Quaternary
10131322010123
5
Quinary
123141331031
6
Senary
11234225335
8
Octal
435720433
10
Decimal
74948891
12
Duodecimal
2112524b
16
Hexadecimal
477a11b
20
Vigesimal
1388c4b
36
Base36
18mexn
md5
a087c37d836e30a8de7d6232c4fac2f8
sha1
7cf241d29be513412c0a55ea43e12086c7d77547
sha256
4495d55dceada778a4b472a1e0614217e9e71cd8f41a467eb2fe3dfc1d894d69
sha512
e32b0080f28a36dadc157af070da649bb6f9907119921cf2d71a4e7be7d0b4ee30763fefe8b97fb9885e2c1f816fe8990aa6e363241693e140f657cbeb6fb2ec
ripemd-160
d32d8f6489cacfa29c0f301fa38925641283d3f0
Diameter
149897782
Circumference
470917770.7206
Area
1.7647382333851E+16
Volume
1.7635356466335E+24
Surface area
7.0589529335403E+16
Circumference
470917770.7206
Perimeter
299795564
Area
5617336262129881
Diagonal
105993738.13702
Surface area
33704017572779286
Volume
4.2101312322072E+23
Space diagonal
129815287.18294
Perimeter
224846673
Area
2.432377952302E+15
Altitude
64907643.591471
Surface area
2.432377952302E+15
Volume
4.961687239965E+22
Height
35331246.045674