99681972 (number)

99681972 is an even 8-digits composite number following 99681971 and preceding 99681973. In scientific notation, it is written as 9.9681972 × 10^7. The sum of its digits is 51. It has a total of 6 prime factors and 48 positive divisors. There are 30590208 positive integers (up to 99681972) that are relatively prime to 99681972.

Interesting facts

Basic properties

Name

Name ninety-nine million six hundred eighty-one thousand nine hundred seventy-two

Notation

Scientific notation 9.9681972 × 10^7
Engineering notation 9.9681972 × 10^6

Prime Factorization of 99681972

Prime Factorization 2 × 2 × 3 × 13 × 569 × 1123

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 49840986
Product of the distinct prime numbers

The prime factorization of 99681972 is 2 × 2 × 3 × 13 × 569 × 1123. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 99681972)

Multiplication

n×y
n×2 199363944
n×3 299045916
n×4 398727888
n×5 498409860

Division

n÷y
n÷2 49840986
n÷3 33227324
n÷3 24920493
n÷5 19936394.4

Exponentiation

ny
n2 9936495541808784
n3 9.9048947037671E+23
n4 9.8733943652386E+31
n5 9.8419942066067E+39

Nth Root

y√n
2√n 9984.0859371301
3√n 463.66630907908
4√n 99.920398003261
5√n 39.785362936075

Divisors of 99681972

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -99681971
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 99681972 can be divided by 48 positive divisors. The sum of these divisors (counting 99681972) is 1, the average is 0.020833333333333.

Base conversion 99681972

Base System Value
2 Binary 101111100010000011010110100
3 Ternary 20221120100221220
4 Quaternary 11330100122310
5 Quinary 201004310342
6 Senary 13520310340
8 Octal 574203264
10 Decimal 99681972
12 Duodecimal 294723b0
16 Hexadecimal 5f106b4
20 Vigesimal 1b304ic
36 Base36 1ncj3o

Cryptographic Hash Functions

md5 d1b383f09c9eee412b215cd4c1d43eb4
sha1 28882ffd06af9aee6960f7620027b20121c671b6
sha256 a3cc479e230b32db77d2ea6653737c79c024c1dcffb16754df93a95eeb103edd
sha512 d74c2661cba7e659608cee4da61648627f2b6d79deee7feb6eae6f542fb79201bc065bf9de8914d16659ff354aaa34b13ea81b31e4b4e7335ac34f6c0c157bab
ripemd-160 c4bcf19bde9539253ad7dc9156183a4d5f81ec36

99681972 as geometric shapes

Circle

Radius = n
Diameter 199363944
Circumference 626320301.86109
Area 3.1216421396574E+16

Sphere

Radius = n
Volume 4.148952591458E+24
Surface area 1.248656855863E+17
Circumference 626320301.86109

Square

Length = n
Perimeter 398727888
Area 9936495541808784
Diagonal 140971596.7265

Cube

Length = n
Surface area 59618973250852704
Volume 9.9048947037671E+23
Space diagonal 172654240.10266

Equilateral Triangle

Length = n
Perimeter 299045916
Area 4.3026287818986E+15
Altitude 86327120.051329

Triangular Pyramid

Length = n
Surface area 4.3026287818986E+15
Volume 1.1673030353287E+23
Height 46990532.242165