74902971 is an odd 8-digits composite number following 74902970
and preceding 74902972 . In scientific notation, it is written as 7.4902971 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 41903520 positive integers (up to 74902971) that are relatively prime to 74902971.
74902971 has 16 divisors, whose sum is 117331200
The reverse of 74902971 is 17920947
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-four million nine hundred two thousand nine hundred seventy-one
Scientific notation
7.4902971 × 10^7
Engineering notation
7.4902971 × 10^6
Prime Factorization
11 × 13 × 3 × 174599
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
74902971
Product of the distinct prime numbers
The prime factorization of 74902971 is 11 × 13 × 3 × 174599.
Since it has a total of 4 prime factors.
6 , 5 , 12 , 49 , 164 , 805 , 1565 , 3348 , 10563 , 86224 , 788591 , 636502 , 4158463 , 7178987 , 99539525 , 37288743 , 247129454 , 713234087 , 2989071612 , 7809413395
n×2
149805942
n×3
224708913
n×4
299611884
n×5
374514855
n÷2
37451485.5
n÷3
24967657
n÷3
18725742.75
n÷5
14980594.2
n2
5610455064626841
n3
4.2023975300255E+23
n4
3.1477206032197E+31
n5
2.3577362505907E+39
2 √n
8654.6502528987
3 √n
421.53439321745
4 √n
93.03037274406
5 √n
37.575070909557
1 , 3 , 11 , 13 , 33 , 39 , 143 , 429 , 174599 , 523797 , 1920589 , 2269787 , 5761767 , 6809361 , 24967657 , 74902971
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
-74902970
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 74902971 can be divided by 16 positive divisors.
The sum of these divisors (counting 74902971) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100011101101110110110111011
3
Ternary
12012221110120010
4
Quaternary
10131232312323
5
Quinary
123133343341
6
Senary
11233233003
8
Octal
435566673
10
Decimal
74902971
12
Duodecimal
21102763
16
Hexadecimal
476edbb
20
Vigesimal
1382h8b
36
Base36
18lfi3
md5
7148bbc628b5f5e16129405ed2d5938f
sha1
1e530a549bd1983acee34ae1954fe41dfceec0de
sha256
61fab8c13864a82e962e7752dc6d85e89a80565c9fc67512c16ec376bfc4bfd4
sha512
b78e225163875d4578527577b5e19584563d6beeab90941b8d7ea6769a0008e7a8c1737a7ad51720eb980cdf0cf3d1c5d1dba3141748e84d2f89b1c6a1ac99bc
ripemd-160
2330a53a950e55567bb992462e3d0823d0050b76
Diameter
149805942
Circumference
470629246.8513
Area
1.7625764414327E+16
Volume
1.7602961610389E+24
Surface area
7.0503057657309E+16
Circumference
470629246.8513
Perimeter
299611884
Area
5610455064626841
Diagonal
105928797.45024
Surface area
33662730387761046
Volume
4.2023975300255E+23
Space diagonal
129735751.40986
Perimeter
224708913
Area
2.429398306379E+15
Altitude
64867875.704929
Surface area
2.429398306379E+15
Volume
4.9525729845377E+22
Height
35309599.15008