987472972 is an even 9-digits composite number following 987472971
and preceding 987472973 . In scientific notation, it is written as 9.87472972 × 10^8.
The sum of its digits is 55. It has a total of 3 prime factors and 6 positive divisors.
There are 493736484 positive integers (up to 987472972) that are relatively prime to 987472972.
987472972 has 6 divisors, whose sum is 1728077708
The reverse of 987472972 is 279274789
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 55
Digital Root 1
Name
nine hundred eighty-seven million four hundred seventy-two thousand nine hundred seventy-two
Scientific notation
9.87472972 × 10^8
Engineering notation
9.87472972 × 10^6
Prime Factorization
2 × 2 × 246868243
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
493736486
Product of the distinct prime numbers
The prime factorization of 987472972 is 2 × 2 × 246868243.
Since it has a total of 3 prime factors.
7 , 3 , 87 , 42 , 708 , 812 , 1509 , 2667 , 56333 , 89538 , 917436 , 498716 , 4775155 , 3171170 , 5979144 , 90605113 , 80137754 , 10211045 , 1028857702 , 1624208285
n×2
1974945944
n×3
2962418916
n×4
3949891888
n×5
4937364860
n÷2
493736486
n÷3
329157657.33333
n÷3
246868243
n÷5
197494594.4
n2
975102870430512784
n3
9.6288772946975E+26
n4
9.5082560792183E+35
n5
9.3891458890827E+44
2 √n
31424.082675553
3 √n
995.80676536011
4 √n
177.2683916426
5 √n
62.936855924138
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-987472971
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 987472972 can be divided by 6 positive divisors.
The sum of these divisors (counting 987472972) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
111010110110111010010001001100
3
Ternary
2112211002211021001
4
Quaternary
322312322101030
5
Quinary
4010243113342
6
Senary
241552550044
8
Octal
7266722114
10
Decimal
987472972
12
Duodecimal
236852324
16
Hexadecimal
3adba44c
20
Vigesimal
f8be28c
36
Base36
gbwz0s
md5
280e335c513d0f6462c78cf5056f4cac
sha1
7afd950094ddd03e6aa95ba83223819d46df1074
sha256
8080c399633485ca0b5ab692c0ce1ade16290d11fb6f775fee933775a5342212
sha512
90f281fdca7a9ba4998709d8bcc623c921129769059ea4e0ee1590c104929781696c35e707e95ad2404cf03fb3f9889a4d78914cce52ef513e9c71877011c0c3
ripemd-160
5c93a29eb6f40fbdb97d82e84ed3563b3d530e0d
Diameter
1974945944
Circumference
6204475668.9074
Area
3.0633760142388E+18
Volume
4.0333346895119E+27
Surface area
1.2253504056955E+19
Circumference
6204475668.9074
Perimeter
3949891888
Area
975102870430512784
Diagonal
1396497669.4793
Surface area
5850617222583076704
Volume
9.6288772946975E+26
Space diagonal
1710353358.605
Perimeter
2962418916
Area
4.2223192854797E+17
Altitude
855176679.30252
Surface area
4.2223192854797E+17
Volume
1.1347740717156E+26
Height
465499223.15976