7121908 (number)

7121908 is an even 7-digits composite number following 7121907 and preceding 7121909. In scientific notation, it is written as 7.121908 × 10^6. The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors. There are 3464640 positive integers (up to 7121908) that are relatively prime to 7121908.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.121908 × 10^6
Engineering notation 7.121908 × 10^6

Prime Factorization of 7121908

Prime Factorization 2 × 2 × 37 × 48121

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 3560954
Product of the distinct prime numbers

The prime factorization of 7121908 is 2 × 2 × 37 × 48121. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7121908)

Multiplication

n×y
n×2 14243816
n×3 21365724
n×4 28487632
n×5 35609540

Division

n÷y
n÷2 3560954
n÷3 2373969.3333333
n÷3 1780477
n÷5 1424381.6

Exponentiation

ny
n2 50721573560464
n3 3.6123438051286E+20
n4 2.5726780244496E+27
n5 1.8322376203752E+34

Nth Root

y√n
2√n 2668.6903154919
3√n 192.39721729543
4√n 51.659368129042
5√n 23.470334101123

Divisors of 7121908

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7121907
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7121908 can be divided by 12 positive divisors. The sum of these divisors (counting 7121908) is 1, the average is 0.083333333333333.

Base conversion 7121908

Base System Value
2 Binary 11011001010101111110100
3 Ternary 111101211102101
4 Quaternary 123022233310
5 Quinary 3310400113
6 Senary 412351444
8 Octal 33125764
10 Decimal 7121908
12 Duodecimal 2475584
16 Hexadecimal 6cabf4
20 Vigesimal 24a4f8
36 Base36 48nas

Cryptographic Hash Functions

md5 04a9f9242d2174a0d5a8f1b9a89077ce
sha1 eac6c12e59dd394c27684a2e05e0fb2c0ff8b734
sha256 33023b9418007d144523a991907cf84b71e13b806580434157afaeead2644c4f
sha512 fffb60aeffeb7bcdfa043210e0fc0818f4d44ed3baf03d2ca477d460f438d52214980cd512ba305baccaa9d46166877dc290df007fbd43c8ac6dcd1509246384
ripemd-160 6c87eeecc61f4d7e78cdb1efc8835dcc15487dcf

7121908 as geometric shapes

Circle

Radius = n
Diameter 14243816
Circumference 44748267.704685
Area 1.5934652287607E+14

Sphere

Radius = n
Volume 1.5131350347243E+21
Surface area 6.3738609150427E+14
Circumference 44748267.704685

Square

Length = n
Perimeter 28487632
Area 50721573560464
Diagonal 10071898.883573

Cube

Length = n
Surface area 304329441362784
Volume 3.6123438051286E+20
Space diagonal 12335506.502831

Equilateral Triangle

Length = n
Perimeter 21365724
Area 21963085611641
Altitude 6167753.2514156

Triangular Pyramid

Length = n
Surface area 21963085611641
Volume 4.2571880009727E+19
Height 3357299.6278578