99681688 (number)

99681688 is an even 8-digits composite number following 99681687 and preceding 99681689. In scientific notation, it is written as 9.9681688 × 10^7. The sum of its digits is 55. It has a total of 4 prime factors and 8 positive divisors. There are 49840840 positive integers (up to 99681688) that are relatively prime to 99681688.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.9681688 × 10^7
Engineering notation 9.9681688 × 10^6

Prime Factorization of 99681688

Prime Factorization 2 × 2 × 2 × 12460211

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 24920422
Product of the distinct prime numbers

The prime factorization of 99681688 is 2 × 2 × 2 × 12460211. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 99681688)

Multiplication

n×y
n×2 199363376
n×3 299045064
n×4 398726752
n×5 498408440

Division

n÷y
n÷2 49840844
n÷3 33227229.333333
n÷3 24920422
n÷5 19936337.6

Exponentiation

ny
n2 9936438922529344
n3 9.9048100450663E+23
n4 9.8732818461156E+31
n5 9.8418540052056E+39

Nth Root

y√n
2√n 9984.071714486
3√n 463.66586874083
4√n 99.920326833363
5√n 39.785340265866

Divisors of 99681688

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -99681687
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 99681688 can be divided by 8 positive divisors. The sum of these divisors (counting 99681688) is 1, the average is 0.125.

Base conversion 99681688

Base System Value
2 Binary 101111100010000010110011000
3 Ternary 20221120100120101
4 Quaternary 11330100112120
5 Quinary 201004303223
6 Senary 13520305144
8 Octal 574202630
10 Decimal 99681688
12 Duodecimal 294721b4
16 Hexadecimal 5f10598
20 Vigesimal 1b30448
36 Base36 1ncivs

Cryptographic Hash Functions

md5 5724b15edf07202fdc58ec78d0285034
sha1 d3406ea16af9f288080539481deb52765f436d58
sha256 1a93a133033242549fa211828ad3c560da7e810b07e486cecd3b930602ed4c45
sha512 5d817911eed8df55460df4ae1cab8cfdee2cb4a69f32f88349fe3a0461dfdc47554a7fb171526d5112075188df82e5805cb4e56fa285583b40af9ff7d167e184
ripemd-160 8dabc16965535ffe1edd96bcfb25747ad8b16afa

99681688 as geometric shapes

Circle

Radius = n
Diameter 199363376
Circumference 626318517.43646
Area 3.1216243521862E+16

Sphere

Radius = n
Volume 4.1489171297043E+24
Surface area 1.2486497408745E+17
Circumference 626318517.43646

Square

Length = n
Perimeter 398726752
Area 9936438922529344
Diagonal 140971195.08984

Cube

Length = n
Surface area 59618633535176064
Volume 9.9048100450663E+23
Space diagonal 172653748.20023

Equilateral Triangle

Length = n
Perimeter 299045064
Area 4.3026042650314E+15
Altitude 86326874.100114

Triangular Pyramid

Length = n
Surface area 4.3026042650314E+15
Volume 1.1672930582052E+23
Height 46990398.363281