99870729 (number)

99870729 is an odd 8-digits composite number following 99870728 and preceding 99870730. In scientific notation, it is written as 9.9870729 × 10^7. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 57016080 positive integers (up to 99870729) that are relatively prime to 99870729.

Interesting facts

Basic properties

Name

Name ninety-nine million eight hundred seventy thousand seven hundred twenty-nine

Notation

Scientific notation 9.9870729 × 10^7
Engineering notation 9.9870729 × 10^6

Prime Factorization of 99870729

Prime Factorization 3 × 7 × 2531 × 1879

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 99870729
Product of the distinct prime numbers

The prime factorization of 99870729 is 3 × 7 × 2531 × 1879. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 9, 6, 25, 608, 440, 6480, 276, 70316, 30686, 955593, 960996, 6587841, 2753849, 44132235, 14274257, 18541482, 717854023, 9861661049, 8866606440

Basic calculations (n = 99870729)

Multiplication

n×y
n×2 199741458
n×3 299612187
n×4 399482916
n×5 499353645

Division

n÷y
n÷2 49935364.5
n÷3 33290243
n÷3 24967682.25
n÷5 19974145.8

Exponentiation

ny
n2 9974162510991441
n3 9.9612688113719E+23
n4 9.9483917795667E+31
n5 9.9355313940293E+39

Nth Root

y√n
2√n 9993.5343597748
3√n 463.95878950535
4√n 99.967666571621
5√n 39.800418986597

Divisors of 99870729

1, 3, 7, 21, 1879, 2531, 5637, 7593, 13153, 17717, 39459, 53151, 4755749, 14267247, 33290243, 99870729

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 -99870728
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 99870729 can be divided by 16 positive divisors. The sum of these divisors (counting 99870729) is 1, the average is 0.0625.

Base conversion 99870729

Base System Value
2 Binary 101111100111110100000001001
3 Ternary 20221220221212220
4 Quaternary 11330332200021
5 Quinary 201031330404
6 Senary 13524324253
8 Octal 574764011
10 Decimal 99870729
12 Duodecimal 29543689
16 Hexadecimal 5f3e809
20 Vigesimal 1b43gg9
36 Base36 1ngkqx

Cryptographic Hash Functions

md5 27e3a2d9ae5d1000ca9afeebd6510021
sha1 d919581fdf05410a48a3285a1fae0f4a92ea7d07
sha256 a0a923946ffb8664f7362de0218a4083bda235d5e996c30d16e61aa513cbeef4
sha512 06f6150b10dff543753f9d0ff33f582143de1c9fece4b78170b51769674d9f284a45c52898b18c832729c2b835d611845ffbf3be91a45bd3ae8f45db541d3efb
ripemd-160 4ae2f3f6b314a95082c14173542d97dae791f097

99870729 as geometric shapes

Circle

Radius = n
Diameter 199741458
Circumference 627506297.07011
Area 3.1334755670241E+16

Sphere

Radius = n
Volume 4.1725665224319E+24
Surface area 1.2533902268097E+17
Circumference 627506297.07011

Square

Length = n
Perimeter 399482916
Area 9974162510991441
Diagonal 141238539.43589

Cube

Length = n
Surface area 59844975065948646
Volume 9.9612688113719E+23
Space diagonal 172981176.81694

Equilateral Triangle

Length = n
Perimeter 299612187
Area 4.3189390579965E+15
Altitude 86490588.408471

Triangular Pyramid

Length = n
Surface area 4.3189390579965E+15
Volume 1.1739467876239E+23
Height 47079513.145296