87999898 (number)

87999898 is an even 8-digits composite number following 87999897 and preceding 87999899. In scientific notation, it is written as 8.7999898 × 10^7. The sum of its digits is 67. It has a total of 4 prime factors and 16 positive divisors. There are 37678896 positive integers (up to 87999898) that are relatively prime to 87999898.

Interesting facts

Basic properties

Name

Name eighty-seven million nine hundred ninety-nine thousand eight hundred ninety-eight

Notation

Scientific notation 8.7999898 × 10^7
Engineering notation 8.7999898 × 10^6

Prime Factorization of 87999898

Prime Factorization 2 × 7 × 1399 × 4493

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 87999898
Product of the distinct prime numbers

The prime factorization of 87999898 is 2 × 7 × 1399 × 4493. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 4, 66, 90, 284, 393, 8692, 858, 55413, 6016, 968493, 78827, 9995758, 4933047, 27005817, 33734968, 809137764, 861046724, 3656871849, 4911282745

Basic calculations (n = 87999898)

Multiplication

n×y
n×2 175999796
n×3 263999694
n×4 351999592
n×5 439999490

Division

n÷y
n÷2 43999949
n÷3 29333299.333333
n÷3 21999974.5
n÷5 17599979.6

Exponentiation

ny
n2 7743982048010404
n3 6.8146963033875E+23
n4 5.9969257959907E+31
n5 5.2772885836075E+39

Nth Root

y√n
2√n 9380.826083027
3√n 444.79584626079
4√n 96.854664745829
5√n 38.805781477087

Divisors of 87999898

1, 2, 7, 14, 1399, 2798, 4493, 8986, 9793, 19586, 31451, 62902, 6285707, 12571414, 43999949, 87999898

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 -87999897
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 87999898 can be divided by 16 positive divisors. The sum of these divisors (counting 87999898) is 1, the average is 0.0625.

Base conversion 87999898

Base System Value
2 Binary 101001111101100010110011010
3 Ternary 20010120212011111
4 Quaternary 11033230112122
5 Quinary 140011444043
6 Senary 12422050534
8 Octal 517542632
10 Decimal 87999898
12 Duodecimal 25579a4a
16 Hexadecimal 53ec59a
20 Vigesimal 179jjei
36 Base36 1ge55m

Cryptographic Hash Functions

md5 84255779eff7c6d45e55510e9f6fe37d
sha1 e28dd0d54366e3f69beed4d6fb1819e4b78ddd8c
sha256 98c077caefbdcfd359c22a7f63710855aaad2e481b26bd5ef6ac4af855e04e8c
sha512 50e84d4e9b6dce85dcea52b0db7b0f0bc38982d5e58118d53f7cb4b12f04c797e0323b914c232dde5101dbad18cae273b24cff1c5cadddf43de6ddcaab725f12
ripemd-160 faedb75b91ca3a0c19dd2e5d0010d37041758ab7

87999898 as geometric shapes

Circle

Radius = n
Diameter 175999796
Circumference 552919666.1469
Area 2.4328437111561E+16

Sphere

Radius = n
Volume 2.8545333124223E+24
Surface area 9.7313748446243E+16
Circumference 552919666.1469

Square

Length = n
Perimeter 351999592
Area 7743982048010404
Diagonal 124450649.23905

Cube

Length = n
Surface area 46463892288062424
Volume 6.8146963033875E+23
Space diagonal 152420294.39688

Equilateral Triangle

Length = n
Perimeter 263999694
Area 3.3532425900138E+15
Altitude 76210147.198439

Triangular Pyramid

Length = n
Surface area 3.3532425900138E+15
Volume 8.031196613087E+22
Height 41483549.74635