74902881 is an odd 8-digits composite number following 74902880
and preceding 74902882 . In scientific notation, it is written as 7.4902881 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 47663616 positive integers (up to 74902881) that are relatively prime to 74902881.
74902881 has 16 divisors, whose sum is 104432256
The reverse of 74902881 is 18820947
Previous prime number is 673
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-four million nine hundred two thousand eight hundred eighty-one
Scientific notation
7.4902881 × 10^7
Engineering notation
7.4902881 × 10^6
Prime Factorization
3 × 23 × 673 × 1613
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
74902881
Product of the distinct prime numbers
The prime factorization of 74902881 is 3 × 23 × 673 × 1613.
Since it has a total of 4 prime factors.
6 , 9 , 11 , 6 , 643 , 59 , 8585 , 6177 , 81026 , 12231 , 155705 , 716399 , 4692306 , 4737310 , 71473909 , 66879638 , 156272166 , 348174724 , 1690009584 , 9044225629
n×2
149805762
n×3
224708643
n×4
299611524
n×5
374514405
n÷2
37451440.5
n÷3
24967627
n÷3
18725720.25
n÷5
14980576.2
n2
5610441582100161
n3
4.202382381815E+23
n4
3.1477054746159E+31
n5
2.357722085882E+39
2 √n
8654.6450533803
3 √n
421.5342243852
4 √n
93.030344798782
5 √n
37.575061879854
1 , 3 , 23 , 69 , 673 , 1613 , 2019 , 4839 , 15479 , 37099 , 46437 , 111297 , 1085549 , 3256647 , 24967627 , 74902881
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-74902880
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 74902881 can be divided by 16 positive divisors.
The sum of these divisors (counting 74902881) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100011101101110110101100001
3
Ternary
12012221110102210
4
Quaternary
10131232311201
5
Quinary
123133343011
6
Senary
11233232333
8
Octal
435566541
10
Decimal
74902881
12
Duodecimal
211026a9
16
Hexadecimal
476ed61
20
Vigesimal
1382h41
36
Base36
18lffl
md5
174f3b4042ff0761eb1e2e875dadee83
sha1
18cef432f9418124073fa5ae803267d6628e94c3
sha256
8ba97dff68c0713e58fe6f1f86feed29e14cbae3fb4426aee91fd94ed828ffa5
sha512
0b2180b0145bfeec89f9cf49597b8ff86d4b777bc9f9331e65d6004a07f5b7e3419492a7ac22dcf8169805e8a30a3eea0da50cb4f23a4d17a46c54ad2317a588
ripemd-160
cb7fdd12a0eaea3e43938f5f52610c5e54ba0765
Diameter
149805762
Circumference
470628681.36462
Area
1.7625722057721E+16
Volume
1.7602898157714E+24
Surface area
7.0502888230882E+16
Circumference
470628681.36462
Perimeter
299611524
Area
5610441582100161
Diagonal
105928670.17102
Surface area
33662649492600966
Volume
4.202382381815E+23
Space diagonal
129735595.52529
Perimeter
224708643
Area
2.4293924682736E+15
Altitude
64867797.762643
Surface area
2.4293924682736E+15
Volume
4.9525551322004E+22
Height
35309556.723673