74902839 is an odd 8-digits composite number following 74902838
and preceding 74902840 . In scientific notation, it is written as 7.4902839 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 45200960 positive integers (up to 74902839) that are relatively prime to 74902839.
74902839 has 8 divisors, whose sum is 77503680
The reverse of 74902839 is 93820947
Previous prime number is 239
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-four million nine hundred two thousand eight hundred thirty-nine
Scientific notation
7.4902839 × 10^7
Engineering notation
7.4902839 × 10^6
Prime Factorization
33 × 239 × 9497
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
74902839
Product of the distinct prime numbers
The prime factorization of 74902839 is 33 × 239 × 9497.
Since it has a total of 3 prime factors.
3 , 5 , 53 , 58 , 375 , 32 , 7482 , 4077 , 8490 , 8863 , 466785 , 651760 , 3153868 , 3541719 , 60420092 , 23517324 , 896750845 , 910691756 , 434089211 , 3671656544
n×2
149805678
n×3
224708517
n×4
299611356
n×5
374514195
n÷2
37451419.5
n÷3
24967613
n÷3
18725709.75
n÷5
14980567.8
n2
5610435290259921
n3
4.2023753126626E+23
n4
3.1476984146194E+31
n5
2.3577154757079E+39
2 √n
8654.6426269373
3 √n
421.53414559678
4 √n
93.030331757644
5 √n
37.575057665989
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
-74902838
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 74902839 can be divided by 8 positive divisors.
The sum of these divisors (counting 74902839) is 1, the average is 0.125.
Base
System
Value
2
Binary
100011101101110110100110111
3
Ternary
12012221110101020
4
Quaternary
10131232310313
5
Quinary
123133342324
6
Senary
11233232223
8
Octal
435566467
10
Decimal
74902839
12
Duodecimal
21102673
16
Hexadecimal
476ed37
20
Vigesimal
1382h1j
36
Base36
18lfef
md5
acd8d0d03a27eb77fd2d6655974f1416
sha1
620c4af6ef94eea988292d91af112d3914f8bb28
sha256
1a8c1e2870527c3ae507804de5607d352cc2378e099b49199949df8a636df4c5
sha512
0096a9a536e0350a4df57e3b2329c198499e787a9bffd9989079dd1085f10095d48e45b46a0e75765dede576fae450e354b986c16342c84a638534d76d8a8a09
ripemd-160
dcebb4207d241af5935e8c61edea79c10506b716
Diameter
149805678
Circumference
470628417.47084
Area
1.7625702291321E+16
Volume
1.7602868546517E+24
Surface area
7.0502809165286E+16
Circumference
470628417.47084
Perimeter
299611356
Area
5610435290259921
Diagonal
105928610.77405
Surface area
33662611741559526
Volume
4.2023753126626E+23
Space diagonal
129735522.77915
Perimeter
224708517
Area
2.4293897438269E+15
Altitude
64867761.389576
Surface area
2.4293897438269E+15
Volume
4.9525468011244E+22
Height
35309536.924683