987381005 is an odd 9-digits composite number following 987381004
and preceding 987381006 . In scientific notation, it is written as 9.87381005 × 10^8.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 717696000 positive integers (up to 987381005) that are relatively prime to 987381005.
987381005 has 16 divisors, whose sum is 1018448640
The reverse of 987381005 is 500183789
Previous prime number is 113
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
nine hundred eighty-seven million three hundred eighty-one thousand five
Scientific notation
9.87381005 × 10^8
Engineering notation
9.87381005 × 10^6
Prime Factorization
65 × 179 × 113 × 751
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
987381005
Product of the distinct prime numbers
The prime factorization of 987381005 is 65 × 179 × 113 × 751.
Since it has a total of 4 prime factors.
9 , 1 , 11 , 66 , 753 , 950 , 2713 , 134 , 76167 , 47071 , 300379 , 999091 , 3810056 , 8082334 , 99991897 , 75253132 , 36270128 , 371827853 , 2669061294 , 536582854
n×2
1974762010
n×3
2962143015
n×4
3949524020
n×5
4936905025
n÷2
493690502.5
n÷3
329127001.66667
n÷3
246845251.25
n÷5
197476201
n2
974921249034810025
n3
9.6261872266785E+26
n4
9.5047144181959E+35
n5
9.3847744744763E+44
2 √n
31422.61932112
3 √n
995.77585001469
4 √n
177.26426408365
5 √n
62.935683572159
1 , 65 , 113 , 179 , 751 , 7345 , 11635 , 20227 , 48815 , 84863 , 134429 , 1314755 , 5516095 , 8737885 , 15190477 , 987381005
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
-987381004
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 987381005 can be divided by 16 positive divisors.
The sum of these divisors (counting 987381005) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111010110110100011110100001101
3
Ternary
2112210221011002212
4
Quaternary
322312203310031
5
Quinary
4010232143010
6
Senary
241551000205
8
Octal
7266436415
10
Decimal
987381005
12
Duodecimal
236809065
16
Hexadecimal
3ada3d0d
20
Vigesimal
f8b2ca5
36
Base36
gbv025
md5
e286b266efd903947de69dc2cfa0b2f2
sha1
a2c56927f8a66770cb851d42911eb7c38f207389
sha256
1dd82b1a8b118bfaad72cf1acd3d54cb5c1838d7ffc291f8b613b545d311f63f
sha512
892c3dccc58a1a66158bcd22d0607b2a8d9ad368373c9e6407fab092b9a7a2d091de348017e366a18d6fd08b1a77b4d97943f3eee81734090ab18d63d0cb9d96
ripemd-160
74ab7a38517e58cc55a61e98e821fc5f64640b43
Diameter
1974762010
Circumference
6203897823.2042
Area
3.0628054337963E+18
Volume
4.0322078764551E+27
Surface area
1.2251221735185E+19
Circumference
6203897823.2042
Perimeter
3949524020
Area
974921249034810025
Diagonal
1396367608.5006
Surface area
5849527494208860150
Volume
9.6261872266785E+26
Space diagonal
1710194067.0884
Perimeter
2962143015
Area
4.221532841767E+17
Altitude
855097033.54421
Surface area
4.221532841767E+17
Volume
1.1344570441593E+26
Height
465455869.50019