87555021 (number)

87555021 is an odd 8-digits composite number following 87555020 and preceding 87555022. In scientific notation, it is written as 8.7555021 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 55057968 positive integers (up to 87555021) that are relatively prime to 87555021.

Interesting facts

Basic properties

Name

Name eighty-seven million five hundred fifty-five thousand twenty-one

Notation

Scientific notation 8.7555021 × 10^7
Engineering notation 8.7555021 × 10^6

Prime Factorization of 87555021

Prime Factorization 3 × 19 × 239 × 6427

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 87555021
Product of the distinct prime numbers

The prime factorization of 87555021 is 3 × 19 × 239 × 6427. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 8, 98, 84, 285, 837, 8643, 1884, 91452, 18071, 541672, 449173, 6692183, 7812061, 69196551, 61725779, 938406139, 389005349, 1931519394, 4992133910

Basic calculations (n = 87555021)

Multiplication

n×y
n×2 175110042
n×3 262665063
n×4 350220084
n×5 437775105

Division

n÷y
n÷2 43777510.5
n÷3 29185007
n÷3 21888755.25
n÷5 17511004.2

Exponentiation

ny
n2 7665881702310441
n3 6.7118643342931E+23
n4 5.8765742273818E+31
n5 5.1452357988647E+39

Nth Root

y√n
2√n 9357.0840009054
3√n 444.04503540426
4√n 96.732021590089
5√n 38.766465940014

Divisors of 87555021

1, 3, 19, 57, 239, 717, 4541, 6427, 13623, 19281, 122113, 366339, 1536053, 4608159, 29185007, 87555021

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 -87555020
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 87555021 can be divided by 16 positive divisors. The sum of these divisors (counting 87555021) is 1, the average is 0.0625.

Base conversion 87555021

Base System Value
2 Binary 101001101111111101111001101
3 Ternary 20002202020220120
4 Quaternary 11031333233031
5 Quinary 134403230041
6 Senary 12404335153
8 Octal 515775715
10 Decimal 87555021
12 Duodecimal 253a44b9
16 Hexadecimal 537fbcd
20 Vigesimal 17747b1
36 Base36 1g4lvx

Cryptographic Hash Functions

md5 9efd76f98595e5805b2420b7728c92e1
sha1 f91babd79c14fbb418734f2be87c9a86a2ed4380
sha256 2161346ed1adc7d89f05f7c0c5cf4d81e8fbab8015b0a937006ebbc79239a091
sha512 885abc6d41727ba2f37be5e4d6f190406b4e5f46a1af5941f8d892927f6e3299ee2bd5fb0227a7a54ef64a7e7d5a136d1082214162c7065d081ab95b4221d81d
ripemd-160 5bfb22b9d5cc2620c9ae54aa82d06a277fb9059e

87555021 as geometric shapes

Circle

Radius = n
Diameter 175110042
Circumference 550124421.517
Area 2.4083077639267E+16

Sphere

Radius = n
Volume 2.8114591579342E+24
Surface area 9.6332310557068E+16
Circumference 550124421.517

Square

Length = n
Perimeter 350220084
Area 7665881702310441
Diagonal 123821498.15206

Cube

Length = n
Surface area 45995290213862646
Volume 6.7118643342931E+23
Space diagonal 151649744.82976

Equilateral Triangle

Length = n
Perimeter 262665063
Area 3.3194241483036E+15
Altitude 75824872.41488

Triangular Pyramid

Length = n
Surface area 3.3194241483036E+15
Volume 7.9100079753046E+22
Height 41273832.717354