1987593896 is an even 10-digits composite number following 1987593895
and preceding 1987593897 . In scientific notation, it is written as 1.987593896 × 10^9.
The sum of its digits is 65. It has a total of 5 prime factors and 16 positive divisors.
There are 935338240 positive integers (up to 1987593896) that are relatively prime to 1987593896.
1987593896 has 16 divisors, whose sum is 3945958740
The reverse of 1987593896 is 6983957891
Previous prime number is 17
Is Prime? no
Number parity even
Number length 10
Sum of Digits 65
Digital Root 2
Name
one billion nine hundred eighty-seven million five hundred ninety-three thousand eight hundred ninety-six
Scientific notation
1.987593896 × 10^9
Engineering notation
1.987593896 × 10^9
Prime Factorization
2 × 2 × 2 × 17 × 14614661
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
496898474
Product of the distinct prime numbers
The prime factorization of 1987593896 is 2 × 2 × 2 × 17 × 14614661.
Since it has a total of 5 prime factors.
8 , 7 , 85 , 40 , 782 , 909 , 2831 , 9099 , 13408 , 64625 , 179443 , 305773 , 2711687 , 6184671 , 20847890 , 48081131 , 618021023 , 961860114 , 3831642123 , 4556225024
n×2
3975187792
n×3
5962781688
n×4
7950375584
n×5
9937969480
n÷2
993796948
n÷3
662531298.66667
n÷3
496898474
n÷5
397518779.2
n2
3950529495416458816
n3
7.8520483110577E+27
n4
1.5606683294155E+37
n5
3.1019748452268E+46
2 √n
44582.439323124
3 √n
1257.3105260967
4 √n
211.14554061861
5 √n
72.387825511217
1 , 2 , 4 , 8 , 17 , 34 , 68 , 136 , 14614661 , 29229322 , 58458644 , 116917288 , 248449237 , 496898474 , 993796948 , 1987593896
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
-1987593895
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 1987593896 can be divided by 16 positive divisors.
The sum of these divisors (counting 1987593896) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110110011110000100011010101000
3
Ternary
12010112000020020202
4
Quaternary
1312132010122220
5
Quinary
13032311001041
6
Senary
525121011332
8
Octal
16636043250
10
Decimal
1987593896
12
Duodecimal
475783b48
16
Hexadecimal
767846a8
20
Vigesimal
1b1294eg
36
Base36
wvd19k
md5
9c4d6793c7241461883ed7f84cda1c6b
sha1
4ce0804186a242c0b14f034b322d4319afe2d374
sha256
db72b45e9dffbbb2f0d14a449270959229fa598d7183be14d0b29e388363bd5c
sha512
d7fe8d8b93fb54700b2dbd62f6b2b0f9dcbb614115b6f024c37d0e785a88074af0e0076d854fa3deda0f401fbd6e8369cbc5d439b68743a2d138f81c2016856f
ripemd-160
dc26f7a09780106d7354a83a3eb833173813d3d2
Diameter
3975187792
Circumference
12488420763.987
Area
1.241095444059E+19
Volume
3.2890583052868E+28
Surface area
4.9643817762361E+19
Circumference
12488420763.987
Perimeter
7950375584
Area
3950529495416458816
Diagonal
2810882244.2132
Surface area
2.3703176972499E+19
Volume
7.8520483110577E+27
Space diagonal
3442613612.6858
Perimeter
5962781688
Area
1.7106294507152E+18
Altitude
1721306806.3429
Surface area
1.7106294507152E+18
Volume
9.2537276782555E+26
Height
936960748.07106