972126189 is an odd 9-digits composite number following 972126188
and preceding 972126190 . In scientific notation, it is written as 9.72126189 × 10^8.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 646728264 positive integers (up to 972126189) that are relatively prime to 972126189.
972126189 has 8 divisors, whose sum is 1082400000
The reverse of 972126189 is 981621279
Previous prime number is 479
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
nine hundred seventy-two million one hundred twenty-six thousand one hundred eighty-nine
Scientific notation
9.72126189 × 10^8
Engineering notation
9.72126189 × 10^6
Prime Factorization
9 × 479 × 225499
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
972126189
Product of the distinct prime numbers
The prime factorization of 972126189 is 9 × 479 × 225499.
Since it has a total of 3 prime factors.
8 , 7 , 49 , 77 , 596 , 185 , 5865 , 4110 , 18138 , 31140 , 964044 , 642291 , 6741342 , 9854358 , 81062064 , 67977621 , 424278928 , 394452362 , 5896419821 , 3837204542
n×2
1944252378
n×3
2916378567
n×4
3888504756
n×5
4860630945
n÷2
486063094.5
n÷3
324042063
n÷3
243031547.25
n÷5
194425237.8
n2
945029327339663721
n3
9.1868775847994E+26
n4
8.9308042953206E+35
n5
8.6818687443148E+44
2 √n
31178.938227592
3 √n
990.62103977824
4 √n
176.57558785855
5 √n
62.740002061131
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
-972126188
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 972126189 can be divided by 8 positive divisors.
The sum of these divisors (counting 972126189) is 1, the average is 0.125.
Base
System
Value
2
Binary
111001111100010111011111101101
3
Ternary
2111202020010102200
4
Quaternary
321330113133231
5
Quinary
3442331014224
6
Senary
240244012113
8
Octal
7174273755
10
Decimal
972126189
12
Duodecimal
231691039
16
Hexadecimal
39f177ed
20
Vigesimal
f3fff99
36
Base36
g2s1d9
md5
4e3a96ca5d90b1c2b4cef9c456cb23af
sha1
ed89ae41435388d0be9109bc549baf4ed737b9cd
sha256
f567a1262be597c36decd6b37cf98245fcaa9cc82c786361aad57dc7ce8f22a9
sha512
413d8a796b94159f4af159c6d1e5672c45ef1492505bb31cf925fad62c94b0caf1613e04367b5c29d02b8512bcc28482d58b99a6758b29339f987870907e976e
ripemd-160
313e48b33efa3ce39378c2c99a3e51561c0f3bbc
Diameter
1944252378
Circumference
6108048987.4493
Area
2.9688971921972E+18
Volume
3.8481902839779E+27
Surface area
1.1875588768789E+19
Circumference
6108048987.4493
Perimeter
3888504756
Area
945029327339663721
Diagonal
1374794040.8219
Surface area
5670175964037982326
Volume
9.1868775847994E+26
Space diagonal
1683771950.7163
Perimeter
2916378567
Area
4.0920970239873E+17
Altitude
841885975.35815
Surface area
4.0920970239873E+17
Volume
1.0826839063571E+26
Height
458264680.27396