890661421 (number)

890661421 is an odd 9-digits composite number following 890661420 and preceding 890661422. In scientific notation, it is written as 8.90661421 × 10^8. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 801517248 positive integers (up to 890661421) that are relatively prime to 890661421.

Interesting facts

Basic properties

Name

Name eight hundred ninety million six hundred sixty-one thousand four hundred twenty-one

Notation

Scientific notation 8.90661421 × 10^8
Engineering notation 8.90661421 × 10^6

Prime Factorization of 890661421

Prime Factorization 13 × 269 × 47 × 5419

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 890661421
Product of the distinct prime numbers

The prime factorization of 890661421 is 13 × 269 × 47 × 5419. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 7, 31, 78, 786, 259, 6077, 9099, 95403, 85609, 667932, 112849, 3129788, 4307843, 35793893, 41714331, 741833698, 365112491, 8306909938, 2041685085

Basic calculations (n = 890661421)

Multiplication

n×y
n×2 1781322842
n×3 2671984263
n×4 3562645684
n×5 4453307105

Division

n÷y
n÷2 445330710.5
n÷3 296887140.33333
n÷3 222665355.25
n÷5 178132284.2

Exponentiation

ny
n2 793277766857739241
n3 7.0654190307722E+26
n4 6.292896153908E+35
n5 5.6048398306451E+44

Nth Root

y√n
2√n 29843.951162673
3√n 962.1383976121
4√n 172.75401923739
5√n 61.651341102915

Divisors of 890661421

1, 13, 47, 269, 611, 3497, 5419, 12643, 70447, 164359, 254693, 1457711, 3311009, 18950243, 68512417, 890661421

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 -890661420
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 890661421 can be divided by 16 positive divisors. The sum of these divisors (counting 890661421) is 1, the average is 0.0625.

Base conversion 890661421

Base System Value
2 Binary 110101000101100110101000101101
3 Ternary 2022001221021210001
4 Quaternary 311011212220231
5 Quinary 3311002131141
6 Senary 224213544301
8 Octal 6505465055
10 Decimal 890661421
12 Duodecimal 20a345091
16 Hexadecimal 35166a2d
20 Vigesimal di6cdb1
36 Base36 eq9yr1

Cryptographic Hash Functions

md5 c9203ec6518e2acae9a1ac882a3d6484
sha1 e579925054ebc8ff6481227d47caf03194520b5d
sha256 f9ea9699d95999513ffe35fefce4da3e1aaf5cb8c0a98ee09b05cf85b67d59e1
sha512 5e409686aeef0713128473d2310140d0592718754e51c5d1ddadeec013a0570efefec5cd313c75f7a1bbc5927c46a2bb0f3df03cbb8786b427c21414959e8028
ripemd-160 4993e32e60aaed71ce9820efc413cd509f6b4258

890661421 as geometric shapes

Circle

Radius = n
Diameter 1781322842
Circumference 5596190754.0989
Area 2.4921556046164E+18

Sphere

Radius = n
Volume 2.959555802881E+27
Surface area 9.9686224184656E+18
Circumference 5596190754.0989

Square

Length = n
Perimeter 3562645684
Area 793277766857739241
Diagonal 1259585461.0607

Cube

Length = n
Surface area 4759666601146435446
Volume 7.0654190307722E+26
Space diagonal 1542670833.5135

Equilateral Triangle

Length = n
Perimeter 2671984263
Area 3.434993491781E+17
Altitude 771335416.75675

Triangular Pyramid

Length = n
Surface area 3.434993491781E+17
Volume 8.3266761809725E+25
Height 419861820.35356