101221640 (number)
101221640 is an even 9-digits composite number following 101221639 and preceding 101221641. In scientific notation, it is written as 1.01221640 × 10^8. The sum of its digits is 17. It has a total of 7 prime factors and 64 positive divisors. There are 36357120 positive integers (up to 101221640) that are relatively prime to 101221640.
Interesting facts
- 101221640 has 64 divisors, whose sum is 251944560
- The reverse of 101221640 is 046122101
- Previous prime number is 13
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 17
- Digital Root 8
Name
Name | one hundred one million two hundred twenty-one thousand six hundred forty |
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Notation
Scientific notation | 1.01221640 × 10^8 |
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Engineering notation | 1.01221640 × 10^6 |
Prime Factorization of 101221640
Prime Factorization 2 × 2 × 2 × 5 × 37 × 13 × 5261
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 25305410 | Product of the distinct prime numbers |
The prime factorization of 101221640 is 2 × 2 × 2 × 5 × 37 × 13 × 5261. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 101221640)
Multiplication
n×yn×2 | 202443280 |
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n×3 | 303664920 |
n×4 | 404886560 |
n×5 | 506108200 |
Division
n÷yn÷2 | 50610820 |
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n÷3 | 33740546.666667 |
n÷3 | 25305410 |
n÷5 | 20244328 |
Exponentiation
nyn2 | 10245820404289600 |
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n3 | 1.0370987444677E+24 |
n4 | 1.0497683575696E+32 |
n5 | 1.062592747733E+40 |
Nth Root
y√n2√n | 10060.896580325 |
---|---|
3√n | 466.04135523002 |
4√n | 100.30402075852 |
5√n | 39.907513929061 |
Divisors of 101221640
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 | -101221639 | 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 101221640 can be divided by 64 positive divisors. The sum of these divisors (counting 101221640) is 1, the average is 0.015625.
Base conversion 101221640
Base | System | Value |
---|---|---|
2 | Binary | 110000010001000010100001000 |
3 | Ternary | 21001110120222122 |
4 | Quaternary | 12002020110020 |
5 | Quinary | 201403043030 |
6 | Senary | 14013310412 |
8 | Octal | 602102410 |
10 | Decimal | 101221640 |
12 | Duodecimal | 29a95408 |
16 | Hexadecimal | 6088508 |
20 | Vigesimal | 1bcce20 |
36 | Base36 | 1o9j48 |
Cryptographic Hash Functions
md5 | 8b6a78b61caee900f00fdf157324e57a |
---|---|
sha1 | fd7174cd4a7fe41c72f8732d930f708caedb4846 |
sha256 | 5ba04116fe0cc2bb0e5178821f44ffbc7de134dbdfdf808608b892e21531d112 |
sha512 | ba5b15a308a0e1306cc8ccb0665027d95d463b5f81c1a8736d2d4ae6ee4d0eaa1cfd77180af48bd9d86d23f8481094ded0e82ab8b5c5992aaece42d3de06fa16 |
ripemd-160 | f30806195a915d006bd9cc1beacdb09c81a41210 |
101221640 as geometric shapes
Circle
Radius = nDiameter | 202443280 |
---|---|
Circumference | 635994321.21662 |
Area | 3.2188194112117E+16 |
Sphere
Radius = nVolume | 4.3441890622224E+24 |
---|---|
Surface area | 1.2875277644847E+17 |
Circumference | 635994321.21662 |
Square
Length = nPerimeter | 404886560 |
---|---|
Area | 10245820404289600 |
Diagonal | 143149016.09365 |
Cube
Length = nSurface area | 61474922425737600 |
---|---|
Volume | 1.0370987444677E+24 |
Space diagonal | 175321023.30545 |
Equilateral Triangle
Length = nPerimeter | 303664920 |
---|---|
Area | 4.4365703763639E+15 |
Altitude | 87660511.652723 |
Triangular Pyramid
Length = nSurface area | 4.4365703763639E+15 |
---|---|
Volume | 1.2222325916219E+23 |
Height | 47716338.697882 |