74920649 is an odd 8-digits composite number following 74920648
and preceding 74920650 . In scientific notation, it is written as 7.4920649 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 70228224 positive integers (up to 74920649) that are relatively prime to 74920649.
74920649 has 12 divisors, whose sum is 79909644
The reverse of 74920649 is 94602947
Previous prime number is 653
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
seventy-four million nine hundred twenty thousand six hundred forty-nine
Scientific notation
7.4920649 × 10^7
Engineering notation
7.4920649 × 10^6
Prime Factorization
17 × 17 × 653 × 397
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
4407097
Product of the distinct prime numbers
The prime factorization of 74920649 is 17 × 17 × 653 × 397.
Since it has a total of 4 prime factors.
3 , 8 , 30 , 84 , 547 , 668 , 6170 , 8949 , 39398 , 15919 , 277666 , 719219 , 350065 , 5602150 , 77871895 , 12293471 , 456442089 , 336330497 , 588153367 , 9920393617
n×2
149841298
n×3
224761947
n×4
299682596
n×5
374603245
n÷2
37460324.5
n÷3
24973549.666667
n÷3
18730162.25
n÷5
14984129.8
n2
5613103646581201
n3
4.2053736810613E+23
n4
3.1506932547263E+31
n5
2.3605198344402E+39
2 √n
8655.6714933043
3 √n
421.56755300064
4 √n
93.035861329405
5 √n
37.576844375669
1 , 17 , 289 , 397 , 653 , 6749 , 11101 , 114733 , 188717 , 259241 , 4407097 , 74920649
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
-74920648
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 74920649 can be divided by 12 positive divisors.
The sum of these divisors (counting 74920649) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100011101110011001011001001
3
Ternary
12012222100210212
4
Quaternary
10131303023021
5
Quinary
123134430044
6
Senary
11233450505
8
Octal
435631311
10
Decimal
74920649
12
Duodecimal
21110a35
16
Hexadecimal
47732c9
20
Vigesimal
13851c9
36
Base36
18lt55
md5
aadd7ed62bb808b20f5ee9e90a543790
sha1
f85ada2158f1ffef77a7f389394c4e28fcd781d4
sha256
0a3c2e6fb33e220d331b5e3232d8826a1f6b283afaadb8efd6d3c2cd9838fdff
sha512
28cab5649cd163ba9d76c5f4ae7db1cd48f45fb97a348103a69e0e5c042c1fd6c6eca8cee1d508d38e42ea65fbf2898e279e785ab0892c4592b164a3806e5ff5
ripemd-160
c019c402503ff3504da73b622e7578151a31a19c
Diameter
149841298
Circumference
470740321.00116
Area
1.7634085179938E+16
Volume
1.7615428082696E+24
Surface area
7.053634071975E+16
Circumference
470740321.00116
Perimeter
299682596
Area
5613103646581201
Diagonal
105953797.91759
Surface area
33678621879487206
Volume
4.2053736810613E+23
Space diagonal
129766370.60403
Perimeter
224761947
Area
2.4305451760072E+15
Altitude
64883185.302017
Surface area
2.4305451760072E+15
Volume
4.9560804121698E+22
Height
35317932.639198