987389934 is an even 9-digits composite number following 987389933
and preceding 987389935 . In scientific notation, it is written as 9.87389934 × 10^8.
The sum of its digits is 60. It has a total of 4 prime factors and 16 positive divisors.
There are 328246848 positive integers (up to 987389934) that are relatively prime to 987389934.
987389934 has 16 divisors, whose sum is 1980078672
The reverse of 987389934 is 439983789
Previous prime number is 373
Is Prime? no Number parity even Number length 9 Sum of Digits 60 Digital Root 6
Name
nine hundred eighty-seven million three hundred eighty-nine thousand nine hundred thirty-four
Scientific notation
9.87389934 × 10^8
Engineering notation
9.87389934 × 10^6
Prime Factorization
2 × 3 × 373 × 441193
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
987389934 Product of the distinct prime numbers
The prime factorization of 987389934 is 2 × 3 × 373 × 441193.
Since it has a total of 4 prime factors.
6 , 7 , 72 , 44 , 77 , 365 , 3162 , 2298 , 13556 , 42909 , 516951 , 718212 , 5059490 , 9378272 , 63230083 , 45252962 , 443669704 , 637062020 , 299765904 , 9762127125
n×2
1974779868
n×3
2962169802
n×4
3949559736
n×5
4936949670
n÷2
493694967
n÷3
329129978
n÷3
246847483.5
n÷5
197477986.8
n2
974938881764524356
n3
9.6264483811951E+26
n4
9.5050582317626E+35
n5
9.3851988201262E+44
2 √n31422.761399979
3 √n995.77885164416
4 √n177.26466483758
5 √n62.935797398672
1 , 2 , 3 , 6 , 373 , 746 , 1119 , 2238 , 441193 , 882386 , 1323579 , 2647158 , 164564989 , 329129978 , 493694967 , 987389934
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
-987389933 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 987389934 can be divided by 16 positive divisors.
The sum of these divisors (counting 987389934) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111010110110100101111111101110
3
Ternary
2112210221121100120
4
Quaternary
322312211333232
5
Quinary
4010232434214
6
Senary
241551105410
8
Octal
7266457756
10
Decimal
987389934
12
Duodecimal
236812266
16
Hexadecimal
3ada5fee
20
Vigesimal
f8b3ege
36
Base36
gbv6y6
md5
88fe75baf3d63fd24be7c8a2778ca80f
sha1
d6fb56fdcbf73c85d63b6175a1d1762757c657bb
sha256
6158a625a5a1b13b068d00c36599ff87e79184f55ff42e2b58d01b7c9157a28d
sha512
9b1a402fc5fce811c1985e6f2aaae438e20fd1d02d251b6b70cfe2229ea204ec4c39a8374239bcccb91814134d227c8f6cfe901c033fcb0bd7047291f6031ace
ripemd-160
62a15c774023d1866bb83cb6ffb118ab5b8bf90f
Diameter
1974779868
Circumference
6203953925.7658
Area
3.0628608286505E+18
Volume
4.0323172686032E+27
Surface area
1.2251443314602E+19
Circumference
6203953925.7658
Perimeter
3949559736
Area
974938881764524356
Diagonal
1396380236.0135
Surface area
5849633290587146136
Volume
9.6264483811951E+26
Space diagonal
1710209532.5701
Perimeter
2962169802
Area
4.2216091937264E+17
Altitude
855104766.28504
Surface area
4.2216091937264E+17
Volume
1.1344878215142E+26
Height
465460078.67116