69891874 is an even 8-digits composite number following 69891873
and preceding 69891875 . In scientific notation, it is written as 6.9891874 × 10^7.
The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors.
There are 32215680 positive integers (up to 69891874) that are relatively prime to 69891874.
69891874 has 16 divisors, whose sum is 113049720
The reverse of 69891874 is 47819896
Previous prime number is 1129
Is Prime? no
Number parity even
Number length 8
Sum of Digits 52
Digital Root 7
Name
sixty-nine million eight hundred ninety-one thousand eight hundred seventy-four
Scientific notation
6.9891874 × 10^7
Engineering notation
6.9891874 × 10^6
Prime Factorization
2 × 13 × 1129 × 2381
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
69891874
Product of the distinct prime numbers
The prime factorization of 69891874 is 2 × 13 × 1129 × 2381.
Since it has a total of 4 prime factors.
3 , 10 , 57 , 72 , 312 , 143 , 1391 , 6183 , 31254 , 77868 , 743105 , 741437 , 853856 , 3266356 , 56824826 , 61272204 , 287645486 , 942695247 , 7622249346 , 8076749898
n×2
139783748
n×3
209675622
n×4
279567496
n×5
349459370
n÷2
34945937
n÷3
23297291.333333
n÷3
17472968.5
n÷5
13978374.8
n2
4884874051231876
n3
3.4141300169457E+23
n4
2.3861994496399E+31
n5
1.667759512731E+39
2 √n
8360.1360036784
3 √n
411.91622153618
4 √n
91.433779336077
5 √n
37.058286714089
1 , 2 , 13 , 26 , 1129 , 2258 , 2381 , 4762 , 14677 , 29354 , 30953 , 61906 , 2688149 , 5376298 , 34945937 , 69891874
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-69891873
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 69891874 can be divided by 16 positive divisors.
The sum of these divisors (counting 69891874) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100001010100111011100100010
3
Ternary
11212111212121221
4
Quaternary
10022213130202
5
Quinary
120343014444
6
Senary
10534005254
8
Octal
412473442
10
Decimal
69891874
12
Duodecimal
1b4a682a
16
Hexadecimal
42a7722
20
Vigesimal
11gg9de
36
Base36
15m0wy
md5
9679da4d77a75e2e5154a41dc506a9b6
sha1
56c95bcb9cba6cf7b58476937f667466ce503139
sha256
f672c0c8bd4368a60d2b0a5d2c9d49fc2816738a24be07e753d910fb93a90633
sha512
626e98aad4ec355660715c7a8e21dbe5c4031f8d3a333e4b484eecaaef406b053893d8944acbc402b58f1d6d5eae11290237d182f7b3e9fb8cb27166efec900f
ripemd-160
91c2d20a3746737ebf7ccf1ad856931b5bb22d37
Diameter
139783748
Circumference
439143595.80805
Area
1.5346284433061E+16
Volume
1.4301074372849E+24
Surface area
6.1385137732246E+16
Circumference
439143595.80805
Perimeter
279567496
Area
4884874051231876
Diagonal
98842036.110472
Surface area
29309244307391256
Volume
3.4141300169457E+23
Space diagonal
121056276.8042
Perimeter
209675622
Area
2.1152125113271E+15
Altitude
60528138.402101
Surface area
2.1152125113271E+15
Volume
4.0235908113914E+22
Height
32947345.370157