87996321 (number)

87996321 is an odd 8-digits composite number following 87996320 and preceding 87996322. In scientific notation, it is written as 8.7996321 × 10^7. The sum of its digits is 45. It has a total of 7 prime factors and 64 positive divisors. There are 46474560 positive integers (up to 87996321) that are relatively prime to 87996321.

Interesting facts

Basic properties

Name

Name eighty-seven million nine hundred ninety-six thousand three hundred twenty-one

Notation

Scientific notation 8.7996321 × 10^7
Engineering notation 8.7996321 × 10^6

Prime Factorization of 87996321

Prime Factorization 3 × 3 × 7 × 3 × 31 × 23 × 653

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 9777369
Product of the distinct prime numbers

The prime factorization of 87996321 is 3 × 3 × 7 × 3 × 31 × 23 × 653. Since it has a total of 7 prime factors.

Most popular turbo-numbers

3, 3, 9, 23, 273, 595, 6008, 5465, 55867, 91512, 209362, 177145, 8017897, 7542853, 94916458, 88491894, 989950595, 26409526, 7256634995, 5813098645

Basic calculations (n = 87996321)

Multiplication

n×y
n×2 175992642
n×3 263988963
n×4 351985284
n×5 439981605

Division

n÷y
n÷2 43998160.5
n÷3 29332107
n÷3 21999080.25
n÷5 17599264.2

Exponentiation

ny
n2 7743352509535041
n3 6.813865330452E+23
n4 5.9959508086923E+31
n5 5.2762161206189E+39

Nth Root

y√n
2√n 9380.6354262385
3√n 444.7898195254
4√n 96.853680499186
5√n 38.805465998227

Divisors of 87996321

1, 3, 7, 9, 21, 23, 27, 31, 63, 69, 93, 161, 189, 207, 217, 279, 483, 621, 651, 653, 713, 837, 1449, 1953, 1959, 2139, 4347, 4571, 4991, 5859, 5877, 6417, 13713, 14973, 15019, 17631, 19251, 20243, 41139, 44919, 45057, 60729, 105133, 123417, 134757, 135171, 141701, 182187, 315399, 405513, 425103, 465589, 546561, 946197, 1275309, 1396767, 2838591, 3259123, 3825927, 4190301, 9777369, 12570903, 29332107, 87996321

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87996320
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87996321 can be divided by 64 positive divisors. The sum of these divisors (counting 87996321) is 1, the average is 0.015625.

Base conversion 87996321

Base System Value
2 Binary 101001111101011011110100001
3 Ternary 20010120200021000
4 Quaternary 11033223132201
5 Quinary 140011340241
6 Senary 12422022213
8 Octal 517533641
10 Decimal 87996321
12 Duodecimal 25577969
16 Hexadecimal 53eb7a1
20 Vigesimal 179jag1
36 Base36 1ge2e9

Cryptographic Hash Functions

md5 6e216e7ca15045a4aab4d07d293ba983
sha1 1d534deda0d59a152ed1991d3958792b57424fe7
sha256 3472fd663c0006f0565c2cc34e1c5e5734bb0c70fdaac5e89b7f7335e03c2602
sha512 322e7448ecda15fa7bf304f1a80ca18c2473f70c01491af345824f3e00b192660fa45b9e0d55e23845b4033063142b8739e4f608b9ab238ede8e411330c11be6
ripemd-160 7dcc0eae4cadd58a4f7b98a769e845bce4061c41

87996321 as geometric shapes

Circle

Radius = n
Diameter 175992642
Circumference 552897191.19306
Area 2.4326459358111E+16

Sphere

Radius = n
Volume 2.8541852352931E+24
Surface area 9.7305837432445E+16
Circumference 552897191.19306

Square

Length = n
Perimeter 351985284
Area 7743352509535041
Diagonal 124445590.59714

Cube

Length = n
Surface area 46460115057210246
Volume 6.813865330452E+23
Space diagonal 152414098.85114

Equilateral Triangle

Length = n
Perimeter 263988963
Area 3.3529699918577E+15
Altitude 76207049.42557

Triangular Pyramid

Length = n
Surface area 3.3529699918577E+15
Volume 8.0302173020909E+22
Height 41481863.532379