69189861 is an odd 8-digits composite number following 69189860
and preceding 69189862 . In scientific notation, it is written as 6.9189861 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 40824000 positive integers (up to 69189861) that are relatively prime to 69189861.
69189861 has 16 divisors, whose sum is 73932800
The reverse of 69189861 is 16898196
Previous prime number is 379
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
sixty-nine million one hundred eighty-nine thousand eight hundred sixty-one
Scientific notation
6.9189861 × 10^7
Engineering notation
6.9189861 × 10^6
Prime Factorization
39 × 31 × 379 × 151
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
69189861
Product of the distinct prime numbers
The prime factorization of 69189861 is 39 × 31 × 379 × 151.
Since it has a total of 4 prime factors.
1 , 1 , 55 , 88 , 249 , 228 , 6659 , 2159 , 86582 , 95710 , 76659 , 789527 , 5347141 , 6557811 , 8963081 , 17871940 , 535444934 , 529243955 , 5856544198 , 8393871997
n×2
138379722
n×3
207569583
n×4
276759444
n×5
345949305
n÷2
34594930.5
n÷3
23063287
n÷3
17297465.25
n÷5
13837972.2
n2
4787236865199321
n3
3.3122825327722E+23
n4
2.2917636803523E+31
n5
1.5856681048843E+39
2 √n
8318.0443013968
3 √n
410.53244526386
4 √n
91.203312995728
5 √n
36.983541098589
1 , 31 , 39 , 151 , 379 , 1209 , 4681 , 5889 , 11749 , 14781 , 57229 , 182559 , 458211 , 1774099 , 2231931 , 69189861
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
-69189860
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 69189861 can be divided by 16 positive divisors.
The sum of these divisors (counting 69189861) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000111111100000011100101
3
Ternary
11211012012122110
4
Quaternary
10013330003211
5
Quinary
120203033421
6
Senary
10510551233
8
Octal
407740345
10
Decimal
69189861
12
Duodecimal
1b208519
16
Hexadecimal
41fc0e5
20
Vigesimal
11c8ed1
36
Base36
156z8l
md5
1ae2bf256501ce3b3aac4b63b43619da
sha1
1e420153b5679f6a47727a083e88a56a62b4f069
sha256
e66e33839180e4a8f64f0f67bfd6f843b7c339d451a404519f52a94952130c2a
sha512
afa8cb61b2aabedcc80f022e812b939969982e8e64bf48e0b6b089e1596ff24c27901722ca29436eb6c7dc4e172619b64eaf68dddb11e6bc00112c33d8828b1a
ripemd-160
9c2f0c9907c7079d061a8d7f509e51df4ee86a2b
Diameter
138379722
Circumference
434732718.041
Area
1.5039548166704E+16
Volume
1.3874456628761E+24
Surface area
6.0158192666818E+16
Circumference
434732718.041
Perimeter
276759444
Area
4787236865199321
Diagonal
97849239.804909
Surface area
28723421191195926
Volume
3.3122825327722E+23
Space diagonal
119840354.62063
Perimeter
207569583
Area
2.072934369598E+15
Altitude
59920177.310314
Surface area
2.072934369598E+15
Volume
3.9035624002149E+22
Height
32616413.268303