85280640 (number)

85280640 is an even 8-digits composite number following 85280639 and preceding 85280641. In scientific notation, it is written as 8.5280640 × 10^7. The sum of its digits is 33. It has a total of 10 prime factors and 64 positive divisors. There are 22740992 positive integers (up to 85280640) that are relatively prime to 85280640.

Interesting facts

Basic properties

Name

Name eighty-five million two hundred eighty thousand six hundred forty

Notation

Scientific notation 8.5280640 × 10^7
Engineering notation 8.5280640 × 10^6

Prime Factorization of 85280640

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 44417

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 1332510
Product of the distinct prime numbers

The prime factorization of 85280640 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 44417. Since it has a total of 10 prime factors.

Most popular turbo-numbers

5, 5, 95, 71, 923, 91, 9160, 1199, 98993, 5847, 83796, 149304, 1275418, 3303545, 74309246, 2255587, 574780471, 569478259, 2859031748, 6124648077

Basic calculations (n = 85280640)

Multiplication

n×y
n×2 170561280
n×3 255841920
n×4 341122560
n×5 426403200

Division

n÷y
n÷2 42640320
n÷3 28426880
n÷3 21320160
n÷5 17056128

Exponentiation

ny
n2 7272787558809600
n3 6.2022797759932E+23
n4 5.2893438875576E+31
n5 4.51078631911E+39

Nth Root

y√n
2√n 9234.7517562737
3√n 440.16632830141
4√n 96.097615767893
5√n 38.562935872211

Divisors of 85280640

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 44417, 88834, 133251, 177668, 222085, 266502, 355336, 444170, 533004, 666255, 710672, 888340, 1066008, 1332510, 1421344, 1776680, 2132016, 2665020, 2842688, 3553360, 4264032, 5330040, 5685376, 7106720, 8528064, 10660080, 14213440, 17056128, 21320160, 28426880, 42640320, 85280640

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -85280639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 85280640 can be divided by 64 positive divisors. The sum of these divisors (counting 85280640) is 1, the average is 0.015625.

Base conversion 85280640

Base System Value
2 Binary 101000101010100011110000000
3 Ternary 12221110201001020
4 Quaternary 11011110132000
5 Quinary 133312440030
6 Senary 12243505440
8 Octal 505243600
10 Decimal 85280640
12 Duodecimal 24688280
16 Hexadecimal 5154780
20 Vigesimal 16d01c0
36 Base36 1eruyo

Cryptographic Hash Functions

md5 f50efc7490258b09bb3c35e21c55737d
sha1 e9fbaa7a89e00b375f04ce97829185742c200ae9
sha256 647497cdb1b4f702b58ba37a9fb983088b07211fc7cdea680e1defcb2dbdeb0b
sha512 8aa1cb7a94c820fb8c02652086ab0f487e70aa79a0e30ec79c7df62feac6d0ae1d589c68fdc05519c4a238dfc97bbb6dc0fce12a5a7196ec262066fd34c956d2
ripemd-160 93d5f3423683eba355ea55767b09d96ef4356f5e

85280640 as geometric shapes

Circle

Radius = n
Diameter 170561280
Circumference 535834064.23487
Area 2.2848135965875E+16

Sphere

Radius = n
Volume 2.5980048773025E+24
Surface area 9.1392543863502E+16
Circumference 535834064.23487

Square

Length = n
Perimeter 341122560
Area 7272787558809600
Diagonal 120605037.69586

Cube

Length = n
Surface area 43636725352857600
Volume 6.2022797759932E+23
Space diagonal 147710401.38199

Equilateral Triangle

Length = n
Perimeter 255841920
Area 3.1492093911283E+15
Altitude 73855200.690995

Triangular Pyramid

Length = n
Surface area 3.1492093911283E+15
Volume 7.309456814035E+22
Height 40201679.231952