87890998 (number)

87890998 is an even 8-digits composite number following 87890997 and preceding 87890999. In scientific notation, it is written as 8.7890998 × 10^7. The sum of its digits is 58. It has a total of 4 prime factors and 16 positive divisors. There are 38429856 positive integers (up to 87890998) that are relatively prime to 87890998.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.7890998 × 10^7
Engineering notation 8.7890998 × 10^6

Prime Factorization of 87890998

Prime Factorization 2 × 13 × 19 × 177917

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 87890998
Product of the distinct prime numbers

The prime factorization of 87890998 is 2 × 13 × 19 × 177917. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87890998)

Multiplication

n×y
n×2 175781996
n×3 263672994
n×4 351563992
n×5 439454990

Division

n÷y
n÷2 43945499
n÷3 29296999.333333
n÷3 21972749.5
n÷5 17578199.6

Exponentiation

ny
n2 7724827529436004
n3 6.7894280094E+23
n4 5.9672960359532E+31
n5 5.2447160396137E+39

Nth Root

y√n
2√n 9375.0198933122
3√n 444.61229202449
4√n 96.824686383754
5√n 38.796172277301

Divisors of 87890998

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 -87890997
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 87890998 can be divided by 16 positive divisors. The sum of these divisors (counting 87890998) is 1, the average is 0.0625.

Base conversion 87890998

Base System Value
2 Binary 101001111010001110000110110
3 Ternary 20010101022210011
4 Quaternary 11033101300312
5 Quinary 140000002443
6 Senary 12415450434
8 Octal 517216066
10 Decimal 87890998
12 Duodecimal 25526a1a
16 Hexadecimal 53d1c36
20 Vigesimal 179679i
36 Base36 1gbt4m

Cryptographic Hash Functions

md5 ddb0267606cf41fafc2f7d982d902c86
sha1 141f749469abbff0ea711953f9c65ac613e8ca28
sha256 c4a868af857614130e1baca5f8f8002921ea3f3d5eb5a029a5db805f40bdd9a4
sha512 72f13bf5b95331fd1dc489a273efcc874efdbf87d3993850f0299acc7006b4cabbc7f2787ded5bd0c7135fca838e7f9693be8f15e38db5ad4be663c534620474
ripemd-160 4960cacc348ac46600fef92de548571fd4fadd3b

87890998 as geometric shapes

Circle

Radius = n
Diameter 175781996
Circumference 552235427.26695
Area 2.4268261416724E+16

Sphere

Radius = n
Volume 2.8439489541877E+24
Surface area 9.7073045666897E+16
Circumference 552235427.26695

Square

Length = n
Perimeter 351563992
Area 7724827529436004
Diagonal 124296641.38211

Cube

Length = n
Surface area 46348965176616024
Volume 6.7894280094E+23
Space diagonal 152231674.06393

Equilateral Triangle

Length = n
Perimeter 263672994
Area 3.3449484401725E+15
Altitude 76115837.031967

Triangular Pyramid

Length = n
Surface area 3.3449484401725E+15
Volume 8.0014176430411E+22
Height 41432213.794036