69898840 (number)
69898840 is an even 8-digits composite number following 69898839 and preceding 69898841. In scientific notation, it is written as 6.9898840 × 10^7. The sum of its digits is 52. It has a total of 7 prime factors and 64 positive divisors. There are 24309120 positive integers (up to 69898840) that are relatively prime to 69898840.
Interesting facts
- 69898840 has 64 divisors, whose sum is 179055360
- The reverse of 69898840 is 04889896
- Previous prime number is 11
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 52
- Digital Root 7
Name
Name | sixty-nine million eight hundred ninety-eight thousand eight hundred forty |
---|
Notation
Scientific notation | 6.9898840 × 10^7 |
---|---|
Engineering notation | 6.9898840 × 10^6 |
Prime Factorization of 69898840
Prime Factorization 2 × 2 × 2 × 5 × 23 × 11 × 6907
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 17474710 | Product of the distinct prime numbers |
The prime factorization of 69898840 is 2 × 2 × 2 × 5 × 23 × 11 × 6907. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 69898840)
Multiplication
n×yn×2 | 139797680 |
---|---|
n×3 | 209696520 |
n×4 | 279595360 |
n×5 | 349494200 |
Division
n÷yn÷2 | 34949420 |
---|---|
n÷3 | 23299613.333333 |
n÷3 | 17474710 |
n÷5 | 13979768 |
Exponentiation
nyn2 | 4885847833345600 |
---|---|
n3 | 3.4151509596737E+23 |
n4 | 2.3871509050608E+31 |
n5 | 1.668590791687E+39 |
Nth Root
y√n2√n | 8360.5526133145 |
---|---|
3√n | 411.92990606969 |
4√n | 91.436057511873 |
5√n | 37.059025391475 |
Divisors of 69898840
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 | -69898839 | 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 69898840 can be divided by 64 positive divisors. The sum of these divisors (counting 69898840) is 1, the average is 0.015625.
Base conversion 69898840
Base | System | Value |
---|---|---|
2 | Binary | 100001010101001001001011000 |
3 | Ternary | 11212112020011221 |
4 | Quaternary | 10022221021120 |
5 | Quinary | 120343230330 |
6 | Senary | 10534101424 |
8 | Octal | 412511130 |
10 | Decimal | 69898840 |
12 | Duodecimal | 1b4aa874 |
16 | Hexadecimal | 42a9258 |
20 | Vigesimal | 11gh720 |
36 | Base36 | 15m6ag |
Cryptographic Hash Functions
md5 | 85d8b5738261de821ba8293e7296da4c |
---|---|
sha1 | c81a5ba8553d5af13c37b18389b0545bbd91b2b6 |
sha256 | 236533facbada781cc17e097804d4c9e7c41a79d80bc6c461b4bbd376095f5ac |
sha512 | fc9995b9bb9b503bef3e2163c7177f93afb6207f92f8cdaa99d92f538fff3ae87a33eba6fb3d3ee6fb9c7133c1b88b11f09eee668c0d571c4d9119bac780121b |
ripemd-160 | 02f4e693c59ffa9ca68bbe347d52b18fa381315d |
69898840 as geometric shapes
Circle
Radius = nDiameter | 139797680 |
---|---|
Circumference | 439187364.4769 |
Area | 1.5349343659796E+16 |
Sphere
Radius = nVolume | 1.4305350887748E+24 |
---|---|
Surface area | 6.1397374639185E+16 |
Circumference | 439187364.4769 |
Square
Length = nPerimeter | 279595360 |
---|---|
Area | 4885847833345600 |
Diagonal | 98851887.522147 |
Cube
Length = nSurface area | 29315087000073600 |
---|---|
Volume | 3.4151509596737E+23 |
Space diagonal | 121068342.27013 |
Equilateral Triangle
Length = nPerimeter | 209696520 |
---|---|
Area | 2.1156341713512E+15 |
Altitude | 60534171.135064 |
Triangular Pyramid
Length = nSurface area | 2.1156341713512E+15 |
---|---|
Volume | 4.024794003935E+22 |
Height | 32950629.174049 |