87019968 (number)

87019968 is an even 8-digits composite number following 87019967 and preceding 87019969. In scientific notation, it is written as 8.7019968 × 10^7. The sum of its digits is 48. It has a total of 8 prime factors and 28 positive divisors. There are 24862464 positive integers (up to 87019968) that are relatively prime to 87019968.

Interesting facts

Basic properties

Name

Name eighty-seven million nineteen thousand nine hundred sixty-eight

Notation

Scientific notation 8.7019968 × 10^7
Engineering notation 8.7019968 × 10^6

Prime Factorization of 87019968

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 21 × 64747

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 2719374
Product of the distinct prime numbers

The prime factorization of 87019968 is 2 × 2 × 2 × 2 × 2 × 2 × 21 × 64747. Since it has a total of 8 prime factors.

Most popular turbo-numbers

10, 2, 62, 16, 680, 645, 5814, 3213, 17287, 11533, 973267, 53052, 3214635, 6136337, 33302020, 19315910, 652973824, 402939189, 602861454, 9158690724

Basic calculations (n = 87019968)

Multiplication

n×y
n×2 174039936
n×3 261059904
n×4 348079872
n×5 435099840

Division

n÷y
n÷2 43509984
n÷3 29006656
n÷3 21754992
n÷5 17403993.6

Exponentiation

ny
n2 7572474830721024
n3 6.5895651745015E+23
n4 5.7342375061903E+31
n5 4.9899316429308E+39

Nth Root

y√n
2√n 9328.449388832
3√n 443.13865963703
4√n 96.583898186147
5√n 38.718968942591

Divisors of 87019968

1, 2, 4, 8, 16, 21, 32, 42, 64, 84, 168, 336, 672, 1344, 64747, 129494, 258988, 517976, 1035952, 1359687, 2071904, 2719374, 4143808, 5438748, 10877496, 21754992, 43509984, 87019968

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87019967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87019968 can be divided by 28 positive divisors. The sum of these divisors (counting 87019968) is 1, the average is 0.035714285714286.

Base conversion 87019968

Base System Value
2 Binary 101001011111101000111000000
3 Ternary 20001202001221210
4 Quaternary 11023331013000
5 Quinary 134234114333
6 Senary 12345050120
8 Octal 513750700
10 Decimal 87019968
12 Duodecimal 25186940
16 Hexadecimal 52fd1c0
20 Vigesimal 173h9i8
36 Base36 1ft51c

Cryptographic Hash Functions

md5 1b4cc0219aae56219f1fa749f2df0642
sha1 44634972bf6a357e94423b081d8e82f5f33a54eb
sha256 b53768935a5f798430603997381d8a648fda2b4132319c0f68b09df967527da3
sha512 ef952b54f26b928e30e0410a2f8214731e529bc9228e7b98e8493d1e0321684906456ca6578b48a549f23655900a6ac595ea0845c25bb9bc646f8a0cb1c2c85f
ripemd-160 606eb27d6884aa04294ad105fe727ea9155bbe00

87019968 as geometric shapes

Circle

Radius = n
Diameter 174039936
Circumference 546762584.36884
Area 2.3789631297687E+16

Sphere

Radius = n
Volume 2.7602306056753E+24
Surface area 9.5158525190747E+16
Circumference 546762584.36884

Square

Length = n
Perimeter 348079872
Area 7572474830721024
Diagonal 123064818.94287

Cube

Length = n
Surface area 45434848984326144
Volume 6.5895651745015E+23
Space diagonal 150723005.84902

Equilateral Triangle

Length = n
Perimeter 261059904
Area 3.2789777864613E+15
Altitude 75361502.924509

Triangular Pyramid

Length = n
Surface area 3.2789777864613E+15
Volume 7.7658770332679E+22
Height 41021606.314291