221961007 (number)

221961007 is an odd 9-digits composite number following 221961006 and preceding 221961008. In scientific notation, it is written as 2.21961007 × 10^8. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 216504600 positive integers (up to 221961007) that are relatively prime to 221961007.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.21961007 × 10^8
Engineering notation 2.21961007 × 10^6

Prime Factorization of 221961007

Prime Factorization 83 × 79 × 33851

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 221961007
Product of the distinct prime numbers

The prime factorization of 221961007 is 83 × 79 × 33851. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 2, 40, 9, 599, 977, 4579, 5114, 47427, 72832, 690387, 799899, 3287017, 4217570, 61058192, 3568549, 480204163, 497201872, 5049277816, 6875501399

Basic calculations (n = 221961007)

Multiplication

n×y
n×2 443922014
n×3 665883021
n×4 887844028
n×5 1109805035

Division

n÷y
n÷2 110980503.5
n÷3 73987002.333333
n÷3 55490251.75
n÷5 44392201.4

Exponentiation

ny
n2 49266688628454049
n3 1.0935283819527E+25
n4 2.427206608413E+33
n5 5.3874522300041E+41

Nth Root

y√n
2√n 14898.355848885
3√n 605.46944144565
4√n 122.05882126616
5√n 46.693382676238

Divisors of 221961007

1, 79, 83, 6557, 33851, 2674229, 2809633, 221961007

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221961006
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221961007 can be divided by 8 positive divisors. The sum of these divisors (counting 221961007) is 1, the average is 0.125.

Base conversion 221961007

Base System Value
2 Binary 1101001110101101101100101111
3 Ternary 120110122210021001
4 Quaternary 31032231230233
5 Quinary 423310223012
6 Senary 34005221131
8 Octal 1516555457
10 Decimal 221961007
12 Duodecimal 624017a7
16 Hexadecimal d3adb2f
20 Vigesimal 39752a7
36 Base36 3o5e7j

Cryptographic Hash Functions

md5 ad437d1dce84f6165077bcc38850f8ef
sha1 9587db81c3ad41a992a1d5e15ed4f29ec37009a1
sha256 df85c824befdca8746a47954a2866fc16a459bbfba4ff918275bb4e1bbc78bc9
sha512 d3e2ff7cefd5dd9bf61b3a2222f636b147cf8b38afcd3eec8447cb3a5295d2ebebec02129d5dccbf549e950f5a8c92ddcd61452751fafb650889478de1f6c221
ripemd-160 46d803f8d3d3f6f17c117a4e74181196808388bf

221961007 as geometric shapes

Circle

Radius = n
Diameter 443922014
Circumference 1394622137.9492
Area 1.5477586706185E+17

Sphere

Radius = n
Volume 4.5805609749794E+25
Surface area 6.1910346824739E+17
Circumference 1394622137.9492

Square

Length = n
Perimeter 887844028
Area 49266688628454049
Diagonal 313900266.41739

Cube

Length = n
Surface area 295600131770724294
Volume 1.0935283819527E+25
Space diagonal 384447741.42315

Equilateral Triangle

Length = n
Perimeter 665883021
Area 2.133310195629E+16
Altitude 192223870.71158

Triangular Pyramid

Length = n
Surface area 2.133310195629E+16
Volume 1.2887355571645E+24
Height 104633422.13913