7161921 (number)

7161921 is an odd 7-digits composite number following 7161920 and preceding 7161922. In scientific notation, it is written as 7.161921 × 10^6. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 4296960 positive integers (up to 7161921) that are relatively prime to 7161921.

Interesting facts

Basic properties

Name

Name seven million one hundred sixty-one thousand nine hundred twenty-one

Notation

Scientific notation 7.161921 × 10^6
Engineering notation 7.161921 × 10^6

Prime Factorization of 7161921

Prime Factorization 9 × 13 × 41 × 1493

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7161921
Product of the distinct prime numbers

The prime factorization of 7161921 is 9 × 13 × 41 × 1493. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 2, 12, 2, 511, 19, 6647, 6098, 83392, 96473, 261952, 209027, 1177913, 2645976, 80126938, 77510965, 66464946, 598996898, 9446374398, 9306415099

Basic calculations (n = 7161921)

Multiplication

n×y
n×2 14323842
n×3 21485763
n×4 28647684
n×5 35809605

Division

n÷y
n÷2 3580960.5
n÷3 2387307
n÷3 1790480.25
n÷5 1432384.2

Exponentiation

ny
n2 51293112410241
n3 3.6735721892627E+20
n4 2.6309833807296E+27
n5 1.8842895125098E+34

Nth Root

y√n
2√n 2676.1765636819
3√n 192.75685956198
4√n 51.731775183941
5√n 23.496647697594

Divisors of 7161921

1, 9, 13, 41, 117, 369, 533, 1493, 4797, 13437, 19409, 61213, 174681, 550917, 795769, 7161921

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 -7161920
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 7161921 can be divided by 16 positive divisors. The sum of these divisors (counting 7161921) is 1, the average is 0.0625.

Base conversion 7161921

Base System Value
2 Binary 11011010100100001000001
3 Ternary 111110212022100
4 Quaternary 123110201001
5 Quinary 3313140141
6 Senary 413301013
8 Octal 33244101
10 Decimal 7161921
12 Duodecimal 2494769
16 Hexadecimal 6d4841
20 Vigesimal 24f4g1
36 Base36 49i69

Cryptographic Hash Functions

md5 2504b314475e3c89bde952193054c905
sha1 0f28402abb1e3d63d61b75950329d58514128395
sha256 c54d04a506fa918a2c672615074380a8d983d99c0667e13c2f7c64328a95dec6
sha512 71410d5edc1237cfde3c3d49d25a446fbbfb10a93e262df061dc43a3bea65427938d42127bf68a961a7defd423e8f05a9568052c110603a1d25a84c8b09f176c
ripemd-160 602d5718b2382f2c958c6b00467dc5b0fe92e537

7161921 as geometric shapes

Circle

Radius = n
Diameter 14323842
Circumference 44999676.798381
Area 1.6114206512777E+14

Sphere

Radius = n
Volume 1.5387823202959E+21
Surface area 6.4456826051107E+14
Circumference 44999676.798381

Square

Length = n
Perimeter 28647684
Area 51293112410241
Diagonal 10128485.810845

Cube

Length = n
Surface area 307758674461446
Volume 3.6735721892627E+20
Space diagonal 12404811.051795

Equilateral Triangle

Length = n
Perimeter 21485763
Area 22210569193220
Altitude 6202405.5258973

Triangular Pyramid

Length = n
Surface area 22210569193220
Volume 4.3293463436766E+19
Height 3376161.9369482