3688893945 is an odd 10-digits composite number following 3688893944
and preceding 3688893946 . In scientific notation, it is written as 3.688893945 × 10^9.
The sum of its digits is 63. It has a total of 4 prime factors and 16 positive divisors.
There are 1788554400 positive integers (up to 3688893945) that are relatively prime to 3688893945.
3688893945 has 16 divisors, whose sum is 5723375616
The reverse of 3688893945 is 5493988863
Previous prime number is 15
Is Prime? no Number parity odd Number length 10 Sum of Digits 63 Digital Root 9
Name
three billion six hundred eighty-eight million eight hundred ninety-three thousand nine hundred forty-five
Scientific notation
3.688893945 × 10^9
Engineering notation
3.688893945 × 10^9
Prime Factorization
3 × 11 × 15 × 7452311
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
3688893945 Product of the distinct prime numbers
The prime factorization of 3688893945 is 3 × 11 × 15 × 7452311.
Since it has a total of 4 prime factors.
10 , 8 , 96 , 93 , 120 , 507 , 4209 , 6391 , 87099 , 92801 , 962327 , 402653 , 9948458 , 914239 , 58781796 , 22991565 , 56254516 , 44091752 , 5766206793 , 8029767521
n×2
7377787890
n×3
11066681835
n×4
14755575780
n×5
18444469725
n÷2
1844446972.5
n÷3
1229631315
n÷3
922223486.25
n÷5
737778789
n2
1.3607938537458E+19
n3
5.019824207476E+28
n4
1.8517599123923E+38
n5
6.8309459284175E+47
2 √n60736.26548447
3 √n1545.1312987356
4 √n246.44728743581
5 √n81.917979872928
1 , 3 , 11 , 15 , 33 , 45 , 165 , 495 , 7452311 , 22356933 , 81975421 , 111784665 , 245926263 , 335353995 , 1229631315 , 3688893945
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
-3688893944 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 3688893945 can be divided by 16 positive divisors.
The sum of these divisors (counting 3688893945) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11011011111000000000110111111001
3
Ternary
100112002022020011200
4
Quaternary
3123320000313321
5
Quinary
30023324101240
6
Senary
1410013444413
8
Octal
33370006771
10
Decimal
3688893945
12
Duodecimal
86b4a0709
16
Hexadecimal
dbe00df9
20
Vigesimal
2hcfbeh5
36
Base36
1p09ss9
md5
66e95ce7a97f0e8fa57b52ae29adb881
sha1
655a59b830baf32dc675df0dd8f73e8f503e9abe
sha256
b1ec011ad13e933501fe2463d15e522d0ac2d88e9a2896e6c430e887418b7b9f
sha512
eb966650381191de489e32bd5679df9a6b0886e612cf2067045ab4ea834977a88caa7356d176dda03fca5638bc74a3dd542f58e8f98ddaaf29fc33cc377af222
ripemd-160
d1a44a001fd4867ed103d23cb710220a321db7da
Diameter
7377787890
Circumference
23178004234.968
Area
4.2750599739778E+19
Volume
2.1026990470025E+29
Surface area
1.7100239895911E+20
Circumference
23178004234.968
Perimeter
14755575780
Area
1.3607938537458E+19
Diagonal
5216883847.175
Surface area
8.1647631224746E+19
Volume
5.019824207476E+28
Space diagonal
6389351736.4732
Perimeter
11066681835
Area
5.8924102332878E+18
Altitude
3194675868.2366
Surface area
5.8924102332878E+18
Volume
5.9159195624511E+27
Height
1738961282.3917