99681813 (number)

99681813 is an odd 8-digits composite number following 99681812 and preceding 99681814. In scientific notation, it is written as 9.9681813 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 51781680 positive integers (up to 99681813) that are relatively prime to 99681813.

Interesting facts

Basic properties

Name

Name ninety-nine million six hundred eighty-one thousand eight hundred thirteen

Notation

Scientific notation 9.9681813 × 10^7
Engineering notation 9.9681813 × 10^6

Prime Factorization of 99681813

Prime Factorization 63 × 3 × 11 × 47947

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 99681813
Product of the distinct prime numbers

The prime factorization of 99681813 is 63 × 3 × 11 × 47947. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 99681813)

Multiplication

n×y
n×2 199363626
n×3 299045439
n×4 398727252
n×5 498409065

Division

n÷y
n÷2 49840906.5
n÷3 33227271
n÷3 24920453.25
n÷5 19936362.6

Exponentiation

ny
n2 9936463842966969
n3 9.9048473067589E+23
n4 9.873331370259E+31
n5 9.8419157133719E+39

Nth Root

y√n
2√n 9984.0779744551
3√n 463.66606255178
4√n 99.920358158161
5√n 39.785350243957

Divisors of 99681813

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 -99681812
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 99681813 can be divided by 16 positive divisors. The sum of these divisors (counting 99681813) is 1, the average is 0.0625.

Base conversion 99681813

Base System Value
2 Binary 101111100010000011000010101
3 Ternary 20221120100202000
4 Quaternary 11330100120111
5 Quinary 201004304223
6 Senary 13520305513
8 Octal 574203025
10 Decimal 99681813
12 Duodecimal 29472299
16 Hexadecimal 5f10615
20 Vigesimal 1b304ad
36 Base36 1nciz9

Cryptographic Hash Functions

md5 7410e964be493ef7f36c937a77b64f38
sha1 d53db443311028f0b7c364ddbf613442f2e57c2e
sha256 84d336edc0bbd008d847c94f8f529499fed858de9c233e1a63720fcb01740590
sha512 80531d15a7dc68dd790aaf6c890a7ae897f44678ac6e27c993c354a863b814201515b01444e2149e98f6388612253ade2ed2f70620f99258cf9eb7d972dde55a
ripemd-160 63fc31d819fcfae4571f6aa745595b0441b453c1

99681813 as geometric shapes

Circle

Radius = n
Diameter 199363626
Circumference 626319302.83462
Area 3.1216321811726E+16

Sphere

Radius = n
Volume 4.1489327378457E+24
Surface area 1.248652872469E+17
Circumference 626319302.83462

Square

Length = n
Perimeter 398727252
Area 9936463842966969
Diagonal 140971371.86654

Cube

Length = n
Surface area 59618783057801814
Volume 9.9048473067589E+23
Space diagonal 172653964.70658

Equilateral Triangle

Length = n
Perimeter 299045439
Area 4.3026150558975E+15
Altitude 86326982.35329

Triangular Pyramid

Length = n
Surface area 4.3026150558975E+15
Volume 1.1672974495378E+23
Height 46990457.288846