98991639 (number)

98991639 is an odd 8-digits composite number following 98991638 and preceding 98991640. In scientific notation, it is written as 9.8991639 × 10^7. The sum of its digits is 54. It has a total of 5 prime factors and 28 positive divisors. There are 65610000 positive integers (up to 98991639) that are relatively prime to 98991639.

Interesting facts

Basic properties

Name

Name ninety-eight million nine hundred ninety-one thousand six hundred thirty-nine

Notation

Scientific notation 9.8991639 × 10^7
Engineering notation 9.8991639 × 10^6

Prime Factorization of 98991639

Prime Factorization 9 × 3 × 27 × 541 × 251

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 98991639
Product of the distinct prime numbers

The prime factorization of 98991639 is 9 × 3 × 27 × 541 × 251. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 98991639)

Multiplication

n×y
n×2 197983278
n×3 296974917
n×4 395966556
n×5 494958195

Division

n÷y
n÷2 49495819.5
n÷3 32997213
n÷3 24747909.75
n÷5 19798327.8

Exponentiation

ny
n2 9799344591906321
n3 9.7005318227859E+23
n4 9.6027154430924E+31
n5 9.5058854056232E+39

Nth Root

y√n
2√n 9949.4542061361
3√n 462.59347747772
4√n 99.746950861348
5√n 39.730104099525

Divisors of 98991639

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 -98991638
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 98991639 can be divided by 28 positive divisors. The sum of these divisors (counting 98991639) is 1, the average is 0.035714285714286.

Base conversion 98991639

Base System Value
2 Binary 101111001100111111000010111
3 Ternary 20220021022000000
4 Quaternary 11321213320113
5 Quinary 200320213024
6 Senary 13453422343
8 Octal 571477027
10 Decimal 98991639
12 Duodecimal 2919a9b3
16 Hexadecimal 5e67e17
20 Vigesimal 1aidj1j
36 Base36 1mxqfr

Cryptographic Hash Functions

md5 abb9228aa1c18b08a6ed0aae46ff0f61
sha1 d03ba570b4790b9281877ac05552ffaea6cbfe3e
sha256 235eef5f5d048d30b86730ac30c61323b352451596acdefce9a97dc9e4b12916
sha512 728c5e9fbffbcd2281432f031b6acfbc981daac4e5500483192719802c136bf550d48799bc4cb4d2306749b50488f6b084b861beb56bcc71fcdf0d61fea4a57c
ripemd-160 6156ee97ad8c07cdcffa6b04189546e52498eb27

98991639 as geometric shapes

Circle

Radius = n
Diameter 197983278
Circumference 621982811.69843
Area 3.0785548979928E+16

Sphere

Radius = n
Volume 4.0633492680504E+24
Surface area 1.2314219591971E+17
Circumference 621982811.69843

Square

Length = n
Perimeter 395966556
Area 9799344591906321
Diagonal 139995318.43534

Cube

Length = n
Surface area 58796067551437926
Volume 9.7005318227859E+23
Space diagonal 171458548.27252

Equilateral Triangle

Length = n
Perimeter 296974917
Area 4.2432406785143E+15
Altitude 85729274.136258

Triangular Pyramid

Length = n
Surface area 4.2432406785143E+15
Volume 1.1432186388346E+23
Height 46665106.145114