74698749 is an odd 8-digits composite number following 74698748
and preceding 74698750 . In scientific notation, it is written as 7.4698749 × 10^7.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 49749000 positive integers (up to 74698749) that are relatively prime to 74698749.
74698749 has 8 divisors, whose sum is 83082240
The reverse of 74698749 is 94789647
Previous prime number is 1151
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
seventy-four million six hundred ninety-eight thousand seven hundred forty-nine
Scientific notation
7.4698749 × 10^7
Engineering notation
7.4698749 × 10^6
Prime Factorization
9 × 1151 × 7211
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
74698749
Product of the distinct prime numbers
The prime factorization of 74698749 is 9 × 1151 × 7211.
Since it has a total of 3 prime factors.
8 , 3 , 61 , 7 , 151 , 574 , 2491 , 6601 , 83885 , 76431 , 981138 , 669688 , 9193993 , 2191260 , 97235284 , 37218694 , 274367012 , 600091617 , 2354418873 , 7896497270
n×2
149397498
n×3
224096247
n×4
298794996
n×5
373493745
n÷2
37349374.5
n÷3
24899583
n÷3
18674687.25
n÷5
14939749.8
n2
5579903102165001
n3
4.1681178127294E+23
n4
3.1135318629551E+31
n5
2.3257693513438E+39
2 √n
8642.8438028232
3 √n
421.15094178942
4 √n
92.966896274014
5 √n
37.554558936278
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
-74698748
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 74698749 can be divided by 8 positive divisors.
The sum of these divisors (counting 74698749) is 1, the average is 0.125.
Base
System
Value
2
Binary
100011100111100111111111101
3
Ternary
12012120002102100
4
Quaternary
10130330333331
5
Quinary
123110324444
6
Senary
11225015313
8
Octal
434747775
10
Decimal
74698749
12
Duodecimal
21024539
16
Hexadecimal
473cffd
20
Vigesimal
136h6h9
36
Base36
18h1x9
md5
32cc2b1640f40d20b9dc68008bf0b1c9
sha1
4d5cdca8f6feb265570fad1cfc6a247029f05dd0
sha256
81380a9ce53c005caab4e510b659a0363a3588f1833967d56172c0841bb8eb03
sha512
8bd4eb43b496f1e660f0a776bfd0bf76eae6a25774b40a29fcda3b8d4483d52ebde43e87b3ce3b62aa82fadef741130c3031b223fdd5d63c2439122c3c047c79
ripemd-160
1f7d9c578c7fa59043dacee31a23b63ed2537056
Diameter
149397498
Circumference
469346082.1815
Area
1.7529782593504E+16
Volume
1.7459371066357E+24
Surface area
7.0119130374018E+16
Circumference
469346082.1815
Perimeter
298794996
Area
5579903102165001
Diagonal
105639983.9281
Surface area
33479418612990006
Volume
4.1681178127294E+23
Space diagonal
129382028.52983
Perimeter
224096247
Area
2.4161689185652E+15
Altitude
64691014.264917
Surface area
2.4161689185652E+15
Volume
4.9121739502757E+22
Height
35213327.976035