121382015 (number)

121382015 is an odd 9-digits composite number following 121382014 and preceding 121382016. In scientific notation, it is written as 1.21382015 × 10^8. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 94480992 positive integers (up to 121382015) that are relatively prime to 121382015.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million three hundred eighty-two thousand fifteen

Notation

Scientific notation 1.21382015 × 10^8
Engineering notation 1.21382015 × 10^6

Prime Factorization of 121382015

Prime Factorization 5 × 37 × 656119

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 121382015
Product of the distinct prime numbers

The prime factorization of 121382015 is 5 × 37 × 656119. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 1, 84, 43, 799, 585, 2138, 8366, 26861, 16276, 807235, 468009, 8309495, 3992961, 13390287, 39497313, 669749568, 237400092, 6422025700, 1496647781

Basic calculations (n = 121382015)

Multiplication

n×y
n×2 242764030
n×3 364146045
n×4 485528060
n×5 606910075

Division

n÷y
n÷2 60691007.5
n÷3 40460671.666667
n÷3 30345503.75
n÷5 24276403

Exponentiation

ny
n2 14733593565460225
n3 1.7883932751666E+24
n4 2.1707877935217E+32
n5 2.6349459651507E+40

Nth Root

y√n
2√n 11017.35063434
3√n 495.12871529428
4√n 104.96356812885
5√n 41.383847835335

Divisors of 121382015

1, 5, 37, 185, 656119, 3280595, 24276403, 121382015

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 -121382014
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 121382015 can be divided by 8 positive divisors. The sum of these divisors (counting 121382015) is 1, the average is 0.125.

Base conversion 121382015

Base System Value
2 Binary 111001111000010010001111111
3 Ternary 22110101211211012
4 Quaternary 13033002101333
5 Quinary 222033211030
6 Senary 20013345435
8 Octal 717022177
10 Decimal 121382015
12 Duodecimal 3479827b
16 Hexadecimal 73c247f
20 Vigesimal 1hicf0f
36 Base36 209myn

Cryptographic Hash Functions

md5 b64a708909521ad95c7e34e727628b8a
sha1 b29a71b80cee588447bd8ec424df0d226c8516e6
sha256 c3ef7021c4dad248f40eeea10de2b7717d35935e5962ef346799362075915b00
sha512 8ae4e5f3a2aa34466c821e7a600d05f1cb664531b812c230347513884d4afcbb1e195d07f4e8c1fab933c01cb1ffce888b736acf300284d6a7f212aaeee6498e
ripemd-160 d8c3ca9e98924c70f950fdff21e3d8809d1d10aa

121382015 as geometric shapes

Circle

Radius = n
Diameter 242764030
Circumference 762665693.20385
Area 4.6286949306228E+16

Sphere

Radius = n
Volume 7.4912042333237E+24
Surface area 1.8514779722491E+17
Circumference 762665693.20385

Square

Length = n
Perimeter 485528060
Area 14733593565460225
Diagonal 171660091.84117

Cube

Length = n
Surface area 88401561392761350
Volume 1.7883932751666E+24
Space diagonal 210239817.10509

Equilateral Triangle

Length = n
Perimeter 364146045
Area 6.3798331583617E+15
Altitude 105119908.55254

Triangular Pyramid

Length = n
Surface area 6.3798331583617E+15
Volume 2.1076416871645E+23
Height 57220030.613725