74902949 is an odd 8-digits composite number following 74902948
and preceding 74902950 . In scientific notation, it is written as 7.4902949 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 67556160 positive integers (up to 74902949) that are relatively prime to 74902949.
74902949 has 8 divisors, whose sum is 82357248
The reverse of 74902949 is 94920947
Previous prime number is 127
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
seventy-four million nine hundred two thousand nine hundred forty-nine
Scientific notation
7.4902949 × 10^7
Engineering notation
7.4902949 × 10^6
Prime Factorization
11 × 127 × 53617
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
74902949
Product of the distinct prime numbers
The prime factorization of 74902949 is 11 × 127 × 53617.
Since it has a total of 3 prime factors.
4 , 4 , 10 , 78 , 588 , 728 , 6248 , 7161 , 56108 , 55591 , 974331 , 633322 , 5376101 , 9238070 , 45752653 , 1107045 , 577634862 , 934910892 , 7453408515 , 6574548905
n×2
149805898
n×3
224708847
n×4
299611796
n×5
374514745
n÷2
37451474.5
n÷3
24967649.666667
n÷3
18725737.25
n÷5
14980589.8
n2
5610451768896601
n3
4.2023938271262E+23
n4
3.1477169051115E+31
n5
2.3577327881E+39
2 √n
8654.6489819056
3 √n
421.53435194736
4 √n
93.030365912994
5 √n
37.575068702297
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-74902948
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 74902949 can be divided by 8 positive divisors.
The sum of these divisors (counting 74902949) is 1, the average is 0.125.
Base
System
Value
2
Binary
100011101101110110110100101
3
Ternary
12012221110112022
4
Quaternary
10131232312211
5
Quinary
123133343244
6
Senary
11233232525
8
Octal
435566645
10
Decimal
74902949
12
Duodecimal
21102745
16
Hexadecimal
476eda5
20
Vigesimal
1382h79
36
Base36
18lfhh
md5
ea6ee4e99499ba517c63864f4957c6e4
sha1
4cd7d371069c1f337d5d0d7dfab430fdd3f357f8
sha256
0f1fc99da154ab4e5e9128ea35d937047cc91ce3dab3653f3231a7482094491d
sha512
9be3c2fc453625196398afa000d418af61e3c70f81450f1bf87fbb06be1efd3eca12442f5b72faba0ec968a65be0741fa45f96316b6997a13bb91e8bf590154c
ripemd-160
26581257e481ff7a47bf2ceaf8eb3bc24323064d
Diameter
149805898
Circumference
470629108.62122
Area
1.7625754060485E+16
Volume
1.7602946099721E+24
Surface area
7.0503016241942E+16
Circumference
470629108.62122
Perimeter
299611796
Area
5610451768896601
Diagonal
105928766.33754
Surface area
33662710613379606
Volume
4.2023938271262E+23
Space diagonal
129735713.30474
Perimeter
224708847
Area
2.4293968792859E+15
Altitude
64867856.65237
Surface area
2.4293968792859E+15
Volume
4.9525686206291E+22
Height
35309588.77918