99681639 (number)

99681639 is an odd 8-digits composite number following 99681638 and preceding 99681640. In scientific notation, it is written as 9.9681639 × 10^7. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 65817216 positive integers (up to 99681639) that are relatively prime to 99681639.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.9681639 × 10^7
Engineering notation 9.9681639 × 10^6

Prime Factorization of 99681639

Prime Factorization 3 × 373 × 229 × 389

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 99681639
Product of the distinct prime numbers

The prime factorization of 99681639 is 3 × 373 × 229 × 389. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 5, 30, 20, 450, 794, 4707, 1518, 85444, 56669, 616034, 279481, 9240198, 2457382, 82481389, 39909629, 797765679, 538643592, 8260879392, 2356369923

Basic calculations (n = 99681639)

Multiplication

n×y
n×2 199363278
n×3 299044917
n×4 398726556
n×5 498408195

Division

n÷y
n÷2 49840819.5
n÷3 33227213
n÷3 24920409.75
n÷5 19936327.8

Exponentiation

ny
n2 9936429153726321
n3 9.9047954385082E+23
n4 9.8732624327022E+31
n5 9.8418298156889E+39

Nth Root

y√n
2√n 9984.0692605771
3√n 463.66579276689
4√n 99.920314554034
5√n 39.785336354451

Divisors of 99681639

1, 3, 229, 373, 389, 687, 1119, 1167, 85417, 89081, 145097, 256251, 267243, 435291, 33227213, 99681639

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 -99681638
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 99681639 can be divided by 16 positive divisors. The sum of these divisors (counting 99681639) is 1, the average is 0.0625.

Base conversion 99681639

Base System Value
2 Binary 101111100010000010101100111
3 Ternary 20221120100111120
4 Quaternary 11330100111213
5 Quinary 201004303024
6 Senary 13520305023
8 Octal 574202547
10 Decimal 99681639
12 Duodecimal 29472173
16 Hexadecimal 5f10567
20 Vigesimal 1b3041j
36 Base36 1nciuf

Cryptographic Hash Functions

md5 8d3a8a159ee760bec35a638bf6fe6699
sha1 413a7e5a7b69fd721be7e7543ebc6b162dcf367c
sha256 3096a6483fcb55ef8fd98f1a0a1afbcb191014efe650df78ecdb54e3541762e0
sha512 b49c2ed9a3adb9e0335a00ca0cdda2f6ae6d3ca8d951824132a4197b32ab6d992e3f25a9f6a646f86dc438f585b1a3746dd2c059e20aa5075fc642f3829c42a0
ripemd-160 959c693bb3b33ecd5d5cc75e0a5cacd36bfb48c9

99681639 as geometric shapes

Circle

Radius = n
Diameter 199363278
Circumference 626318209.56038
Area 3.1216212832262E+16

Sphere

Radius = n
Volume 4.1489110113236E+24
Surface area 1.2486485132905E+17
Circumference 626318209.56038

Square

Length = n
Perimeter 398726556
Area 9936429153726321
Diagonal 140971125.79338

Cube

Length = n
Surface area 59618574922357926
Volume 9.9047954385082E+23
Space diagonal 172653663.32974

Equilateral Triangle

Length = n
Perimeter 299044917
Area 4.3026000350157E+15
Altitude 86326831.66487

Triangular Pyramid

Length = n
Surface area 4.3026000350157E+15
Volume 1.1672913368058E+23
Height 46990375.26446