872520121 (number)

872520121 is an odd 9-digits composite number following 872520120 and preceding 872520122. In scientific notation, it is written as 8.72520121 × 10^8. The sum of its digits is 28. It has a total of 5 prime factors and 32 positive divisors. There are 732426240 positive integers (up to 872520121) that are relatively prime to 872520121.

Interesting facts

Basic properties

Name

Name eight hundred seventy-two million five hundred twenty thousand one hundred twenty-one

Notation

Scientific notation 8.72520121 × 10^8
Engineering notation 8.72520121 × 10^6

Prime Factorization of 872520121

Prime Factorization 11 × 17 × 157 × 113 × 263

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 872520121
Product of the distinct prime numbers

The prime factorization of 872520121 is 11 × 17 × 157 × 113 × 263. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 872520121)

Multiplication

n×y
n×2 1745040242
n×3 2617560363
n×4 3490080484
n×5 4362600605

Division

n÷y
n÷2 436260060.5
n÷3 290840040.33333
n÷3 218130030.25
n÷5 174504024.2

Exponentiation

ny
n2 761291361549854641
n3 6.6424203089573E+26
n4 5.7956453717043E+35
n5 5.0568172009925E+44

Nth Root

y√n
2√n 29538.451567406
3√n 955.56114824011
4√n 171.8675407615
5√n 61.398122383891

Divisors of 872520121

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -872520120
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 872520121 can be divided by 32 positive divisors. The sum of these divisors (counting 872520121) is 1, the average is 0.03125.

Base conversion 872520121

Base System Value
2 Binary 110100000000011001100110111001
3 Ternary 2020210210121121001
4 Quaternary 310000121212321
5 Quinary 3241331120441
6 Senary 222325045001
8 Octal 6400314671
10 Decimal 872520121
12 Duodecimal 204256761
16 Hexadecimal 340199b9
20 Vigesimal dcd5061
36 Base36 efh4u1

Cryptographic Hash Functions

md5 0340a3171af00e51dea745dca1ff5678
sha1 1e25bc44e0e542d54a1079c56b8fc671d084572f
sha256 7e74ee24ef7e8a8957661281f4d179e6c375314abebbb5e14a5dbe8ab08f5a76
sha512 349ca2f6f6448411306610c7f448c7f14129264f0a41a589c1cb41d0d9867d3c28997fc7db10e0fbe610de2f49852626683f503293fb410826d20322319277b5
ripemd-160 23d30fc9eea862abbb539fa9fee82ea29f1ccea8

872520121 as geometric shapes

Circle

Radius = n
Diameter 1745040242
Circumference 5482205604.4858
Area 2.3916673486864E+18

Sphere

Radius = n
Volume 2.7823705126235E+27
Surface area 9.5666693947456E+18
Circumference 5482205604.4858

Square

Length = n
Perimeter 3490080484
Area 761291361549854641
Diagonal 1233929788.5616

Cube

Length = n
Surface area 4567748169299127846
Volume 6.6424203089573E+26
Space diagonal 1511249180.1981

Equilateral Triangle

Length = n
Perimeter 2617560363
Area 3.2964882939191E+17
Altitude 755624590.09907

Triangular Pyramid

Length = n
Surface area 3.2964882939191E+17
Volume 7.8281674065916E+25
Height 411309929.52054