74938861 is an odd 8-digits prime number following 74938860
and preceding 74938862 . In scientific notation, it is written as 7.4938861 × 10^7.
The sum of its digits is 46. It has a total of 1 prime factors and 2 positive divisors.
There are 74938860 positive integers (up to 74938861) that are relatively prime to 74938861.
74938861 has 2 divisors, whose sum is 74938862
The reverse of 74938861 is 16883947
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 46 Digital Root 1
Name
seventy-four million nine hundred thirty-eight thousand eight hundred sixty-one
Scientific notation
7.4938861 × 10^7
Engineering notation
7.4938861 × 10^6
Prime Factorization
74938861
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
74938861 Product of the distinct prime numbers
The prime factorization of 74938861 is 74938861.
Since it has a total of 1 prime factors.
10 , 1 , 56 , 17 , 845 , 368 , 6491 , 370 , 69666 , 29684 , 127736 , 338012 , 1385051 , 2560255 , 64939730 , 56996804 , 56811313 , 934852331 , 3095527397 , 8930979338
n×2
149877722
n×3
224816583
n×4
299755444
n×5
374694305
n÷2
37469430.5
n÷3
24979620.333333
n÷3
18734715.25
n÷5
14987772.2
n2
5615832887977321
n3
4.2084412019136E+23
n4
3.1537579025688E+31
n5
2.3633902508825E+39
2 √n8656.7234563662
3 √n421.60170898817
4 √n93.041514692992
5 √n37.578671062882
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
74938862 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
37469431 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
8656.7235141247 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999733116 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 74938861 can be divided by 2 positive divisors.
The sum of these divisors (counting 74938861) is 74938862, the average is 37469431.
Base
System
Value
2
Binary
100011101110111100111101101
3
Ternary
12020000021210101
4
Quaternary
10131313213231
5
Quinary
123141020421
6
Senary
11234111101
8
Octal
435674755
10
Decimal
74938861
12
Duodecimal
2111b491
16
Hexadecimal
47779ed
20
Vigesimal
1387731
36
Base36
18m771
md5
874d4459a7474850734cef74a63afd64
sha1
eb639eff36be37000c897db67d98b614843d5e7a
sha256
db0a343685e9653e689a3e4203b635cb7717aaf8c60a04a5211a6d6e2abcfbf3
sha512
c96f73802c51cf72375bf7bb3e207cecfa2f292b15c38ed6da8c3c04d40c7cb75eb5c406f4546b3eacfdfd9ccfca1100cf1b92b21fb554d1d514af5e95dc0fad
ripemd-160
4b620d7c9ee8aa7752a414485293c4b2840a0710
Diameter
149877722
Circumference
470854750.37197
Area
1.7642659344658E+16
Volume
1.7628277283995E+24
Surface area
7.057063737863E+16
Circumference
470854750.37197
Perimeter
299755444
Area
5615832887977321
Diagonal
105979553.57499
Surface area
33694997327863926
Volume
4.2084412019136E+23
Space diagonal
129797914.71334
Perimeter
224816583
Area
2.4317269721982E+15
Altitude
64898957.356671
Surface area
2.4317269721982E+15
Volume
4.9596955201633E+22
Height
35326517.858331