74920172 is an even 8-digits composite number following 74920171
and preceding 74920173 . In scientific notation, it is written as 7.4920172 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors.
There are 37423920 positive integers (up to 74920172) that are relatively prime to 74920172.
74920172 has 12 divisors, whose sum is 131236896
The reverse of 74920172 is 27102947
Previous prime number is 1103
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
seventy-four million nine hundred twenty thousand one hundred seventy-two
Scientific notation
7.4920172 × 10^7
Engineering notation
7.4920172 × 10^6
Prime Factorization
2 × 2 × 1103 × 16981
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
37460086
Product of the distinct prime numbers
The prime factorization of 74920172 is 2 × 2 × 1103 × 16981.
Since it has a total of 4 prime factors.
5 , 9 , 33 , 36 , 612 , 464 , 5932 , 4867 , 80079 , 20088 , 145116 , 557623 , 6826894 , 3619438 , 66426048 , 6160940 , 706084506 , 837522104 , 7466637583 , 487800627
n×2
149840344
n×3
224760516
n×4
299680688
n×5
374600860
n÷2
37460086
n÷3
24973390.666667
n÷3
18730043
n÷5
14984034.4
n2
5613032172509584
n3
4.2052933580595E+23
n4
3.1506130169628E+31
n5
2.3604446913629E+39
2 √n
8655.6439390724
3 √n
421.56665832895
4 √n
93.035713245357
5 √n
37.576796527177
1 , 2 , 4 , 1103 , 2206 , 4412 , 16981 , 33962 , 67924 , 18730043 , 37460086 , 74920172
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-74920171
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 74920172 can be divided by 12 positive divisors.
The sum of these divisors (counting 74920172) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100011101110011000011101100
3
Ternary
12012222100011012
4
Quaternary
10131303003230
5
Quinary
123134421142
6
Senary
11233444352
8
Octal
435630354
10
Decimal
74920172
12
Duodecimal
211106b8
16
Hexadecimal
47730ec
20
Vigesimal
138508c
36
Base36
18lsrw
md5
635b0e74295a77c735dd2242eae709d3
sha1
540d230a32b90154a0d2afd40e0ef9d574a9f4ac
sha256
bd63a63cd11a8448047e459d151cfc1fb1348f1a194c87c2ec3a05f60459a938
sha512
c694610d179adef4d06591d84c89731b24555985c1acec690c53bd2636a35a2798a8ebfe0ed36f16f1d11231b1876e4528db337f7be34b49246c87b5ec1acad8
ripemd-160
0e189f9dd5f4ea6a0c0f7f2f49b399b4842ecf1f
Diameter
149840344
Circumference
470737323.92177
Area
1.7633860637519E+16
Volume
1.7615091626493E+24
Surface area
7.0535442550077E+16
Circumference
470737323.92177
Perimeter
299680688
Area
5613032172509584
Diagonal
105953123.33773
Surface area
33678193035057504
Volume
4.2052933580595E+23
Space diagonal
129765544.4158
Perimeter
224760516
Area
2.4305142268263E+15
Altitude
64882772.2079
Surface area
2.4305142268263E+15
Volume
4.9559857506044E+22
Height
35317707.779242