99681720 (number)

99681720 is an even 8-digits composite number following 99681719 and preceding 99681721. In scientific notation, it is written as 9.9681720 × 10^7. The sum of its digits is 42. It has a total of 7 prime factors and 64 positive divisors. There are 26486400 positive integers (up to 99681720) that are relatively prime to 99681720.

Interesting facts

Basic properties

Name

Name ninety-nine million six hundred eighty-one thousand seven hundred twenty

Notation

Scientific notation 9.9681720 × 10^7
Engineering notation 9.9681720 × 10^6

Prime Factorization of 99681720

Prime Factorization 2 × 2 × 2 × 3 × 5 × 2671 × 311

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 24920430
Product of the distinct prime numbers

The prime factorization of 99681720 is 2 × 2 × 2 × 3 × 5 × 2671 × 311. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 99681720)

Multiplication

n×y
n×2 199363440
n×3 299045160
n×4 398726880
n×5 498408600

Division

n÷y
n÷2 49840860
n÷3 33227240
n÷3 24920430
n÷5 19936344

Exponentiation

ny
n2 9936445302158400
n3 9.9048195840507E+23
n4 9.8732945242786E+31
n5 9.8418698024667E+39

Nth Root

y√n
2√n 9984.0733170385
3√n 463.66591835645
4√n 99.920334852514
5√n 39.785342820258

Divisors of 99681720

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -99681719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 99681720 can be divided by 64 positive divisors. The sum of these divisors (counting 99681720) is 1, the average is 0.015625.

Base conversion 99681720

Base System Value
2 Binary 101111100010000010110111000
3 Ternary 20221120100121120
4 Quaternary 11330100112320
5 Quinary 201004303340
6 Senary 13520305240
8 Octal 574202670
10 Decimal 99681720
12 Duodecimal 29472220
16 Hexadecimal 5f105b8
20 Vigesimal 1b30460
36 Base36 1nciwo

Cryptographic Hash Functions

md5 d43599adcaf1608cac8afd476a566d0e
sha1 383b86fc1ccfc06a8ee899a35ce78f98dec0d866
sha256 8593e34d53e898d810d98b4f958c95d1ffec05272f4dc009dc8e60b2dbcbd0ec
sha512 dde961e45866c63cc581c171152faddd1b7c4c81a3f38c2952279029b48a3cc8394330af98e32962359efa0d8f3a1a9596724395460360181f184fb6b05e1bbc
ripemd-160 7402f9d0c991ba495fc1fd0e23f5abb800fd5f11

99681720 as geometric shapes

Circle

Radius = n
Diameter 199363440
Circumference 626318718.49839
Area 3.1216263564058E+16

Sphere

Radius = n
Volume 4.1489211253848E+24
Surface area 1.2486505425623E+17
Circumference 626318718.49839

Square

Length = n
Perimeter 398726880
Area 9936445302158400
Diagonal 140971240.34468

Cube

Length = n
Surface area 59618671812950400
Volume 9.9048195840507E+23
Space diagonal 172653803.62585

Equilateral Triangle

Length = n
Perimeter 299045160
Area 4.3026070274919E+15
Altitude 86326901.812927

Triangular Pyramid

Length = n
Surface area 4.3026070274919E+15
Volume 1.1672941823853E+23
Height 46990413.448226