972531387 is an odd 9-digits composite number following 972531386
and preceding 972531388 . In scientific notation, it is written as 9.72531387 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 633275496 positive integers (up to 972531387) that are relatively prime to 972531387.
972531387 has 16 divisors, whose sum is 1474295680
The reverse of 972531387 is 783135279
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
nine hundred seventy-two million five hundred thirty-one thousand three hundred eighty-seven
Scientific notation
9.72531387 × 10^8
Engineering notation
9.72531387 × 10^6
Prime Factorization
3 × 9 × 43 × 837667
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
972531387
Product of the distinct prime numbers
The prime factorization of 972531387 is 3 × 9 × 43 × 837667.
Since it has a total of 4 prime factors.
3 , 7 , 51 , 29 , 775 , 337 , 9720 , 7124 , 90267 , 18985 , 387232 , 494557 , 2196432 , 1646142 , 11408920 , 97673020 , 23553301 , 723512242 , 6914197285 , 8633920990
n×2
1945062774
n×3
2917594161
n×4
3890125548
n×5
4862656935
n÷2
486265693.5
n÷3
324177129
n÷3
243132846.75
n÷5
194506277.4
n2
945817298700143769
n3
9.1983700935344E+26
n4
8.9457036252044E+35
n5
8.6999775543109E+44
2 √n
31185.435494795
3 √n
990.75865631124
4 √n
176.59398487716
5 √n
62.745231399906
1 , 3 , 9 , 27 , 43 , 129 , 387 , 1161 , 837667 , 2513001 , 7539003 , 22617009 , 36019681 , 108059043 , 324177129 , 972531387
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
-972531386
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 972531387 can be divided by 16 positive divisors.
The sum of these divisors (counting 972531387) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111001111101111010011010111011
3
Ternary
2111202222201021000
4
Quaternary
321331322122323
5
Quinary
3442432001022
6
Senary
240300420043
8
Octal
7175723273
10
Decimal
972531387
12
Duodecimal
231847623
16
Hexadecimal
39f7a6bb
20
Vigesimal
f3i6897
36
Base36
g30q0r
md5
d2968e77c554d4aef6e7f476733e9593
sha1
7fefe6dfaa2c43637c89b2511de2911c21aa87b5
sha256
ed249d17e3fe82058838c62beec244e866ad30714465293d0989bc2793f16f49
sha512
88a5dfd54f810a7a90798ffd962940f26e3d094232ae35386f2ff82abb6438e1fae7cc33d4ab3884ab3e1d14838856869326b54b350a659094a467ee21339641
ripemd-160
c183ca1bef4ef49125f8ef5c050d2167bb3eecd9
Diameter
1945062774
Circumference
6110594921.5694
Area
2.9713726772345E+18
Volume
3.8530042547797E+27
Surface area
1.1885490708938E+19
Circumference
6110594921.5694
Perimeter
3890125548
Area
945817298700143769
Diagonal
1375367077.3289
Surface area
5674903792200862614
Volume
9.1983700935344E+26
Space diagonal
1684473774.2394
Perimeter
2917594161
Area
4.0955090400655E+17
Altitude
842236887.11972
Surface area
4.0955090400655E+17
Volume
1.0840383115003E+26
Height
458455692.44297