70989840 (number)
70989840 is an even 8-digits composite number following 70989839 and preceding 70989841. In scientific notation, it is written as 7.0989840 × 10^7. The sum of its digits is 45. It has a total of 7 prime factors and 40 positive divisors. There are 18930432 positive integers (up to 70989840) that are relatively prime to 70989840.
Interesting facts
- 70989840 has 40 divisors, whose sum is 195618432
- The reverse of 70989840 is 04898907
- Previous prime number is 15
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 45
- Digital Root 9
Name
| Name | seventy million nine hundred eighty-nine thousand eight hundred forty |
|---|
Notation
| Scientific notation | 7.0989840 × 10^7 |
|---|---|
| Engineering notation | 7.0989840 × 10^6 |
Prime Factorization of 70989840
Prime Factorization 2 × 2 × 2 × 2 × 3 × 15 × 98597
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 8873730 | Product of the distinct prime numbers |
The prime factorization of 70989840 is 2 × 2 × 2 × 2 × 3 × 15 × 98597. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 70989840)
Multiplication
n×y| n×2 | 141979680 |
|---|---|
| n×3 | 212969520 |
| n×4 | 283959360 |
| n×5 | 354949200 |
Division
n÷y| n÷2 | 35494920 |
|---|---|
| n÷3 | 23663280 |
| n÷3 | 17747460 |
| n÷5 | 14197968 |
Exponentiation
ny| n2 | 5039557383225600 |
|---|---|
| n3 | 3.57757372306E+23 |
| n4 | 2.5397138618824E+31 |
| n5 | 1.8029388070081E+39 |
Nth Root
y√n| 2√n | 8425.5468665245 |
|---|---|
| 3√n | 414.06202249381 |
| 4√n | 91.790777676869 |
| 5√n | 37.173995280714 |
Divisors of 70989840
40 divisors
| τ | Total Divisors | 40 | Total number of the positive divisors of n |
|---|---|---|---|
| σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
| s | Aliquot Sum | -70989839 | Sum of the proper positive divisors of n |
| A | Arithmetic Mean | 0.025 | 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 | 40 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 70989840 can be divided by 40 positive divisors. The sum of these divisors (counting 70989840) is 1, the average is 0.025.
Base conversion 70989840
| Base | System | Value |
|---|---|---|
| 2 | Binary | 100001110110011100000010000 |
| 3 | Ternary | 11221120122202100 |
| 4 | Quaternary | 10032303200100 |
| 5 | Quinary | 121133133330 |
| 6 | Senary | 11013320400 |
| 8 | Octal | 416634020 |
| 10 | Decimal | 70989840 |
| 12 | Duodecimal | 1b936100 |
| 16 | Hexadecimal | 43b3810 |
| 20 | Vigesimal | 123dec0 |
| 36 | Base36 | 169k40 |
Cryptographic Hash Functions
| md5 | e247f42b954f3a8c44936a6f58e970ae |
|---|---|
| sha1 | 95a21cf32fee3dad381877dffe9305dfcefbe07c |
| sha256 | 39adb63d7b752ff6cfbe895ed66e79caa3202a803b2b356f5b2d14d4bab9f99a |
| sha512 | 835d7946087ddf25b36221f1bb19d8cc89e779b7ff6f8e94bda0c63357a8601cafa1653a34614dbf535770c89c5d2b88a213c15d9181746a55a0302c97272408 |
| ripemd-160 | 88f772a1d4c92ed0577a9f16d3cf6d07dfb27efb |
70989840 as geometric shapes
Circle
Radius = n| Diameter | 141979680 |
|---|---|
| Circumference | 446042319.64703 |
| Area | 1.5832236452486E+16 |
Sphere
Radius = n| Volume | 1.4985705768055E+24 |
|---|---|
| Surface area | 6.3328945809943E+16 |
| Circumference | 446042319.64703 |
Square
Length = n| Perimeter | 283959360 |
|---|---|
| Area | 5039557383225600 |
| Diagonal | 100394794.5187 |
Cube
Length = n| Surface area | 30237344299353600 |
|---|---|
| Volume | 3.57757372306E+23 |
| Space diagonal | 122958009.70119 |
Equilateral Triangle
Length = n| Perimeter | 212969520 |
|---|---|
| Area | 2.1821923588514E+15 |
| Altitude | 61479004.850593 |
Triangular Pyramid
Length = n| Surface area | 2.1821923588514E+15 |
|---|---|
| Volume | 4.2162110662843E+22 |
| Height | 33464931.506232 |