85521390 (number)

85521390 is an even 8-digits composite number following 85521389 and preceding 85521391. In scientific notation, it is written as 8.5521390 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors. There are 21104640 positive integers (up to 85521390) that are relatively prime to 85521390.

Interesting facts

Basic properties

Name

Name eighty-five million five hundred twenty-one thousand three hundred ninety

Notation

Scientific notation 8.5521390 × 10^7
Engineering notation 8.5521390 × 10^6

Prime Factorization of 85521390

Prime Factorization 2 × 15 × 17 × 61 × 2749

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 85521390
Product of the distinct prime numbers

The prime factorization of 85521390 is 2 × 15 × 17 × 61 × 2749. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 2, 44, 94, 558, 398, 707, 5936, 72442, 2614, 711977, 888544, 448535, 7708732, 67561048, 77743382, 176990419, 358913019, 700857831, 2213585095

Basic calculations (n = 85521390)

Multiplication

n×y
n×2 171042780
n×3 256564170
n×4 342085560
n×5 427606950

Division

n÷y
n÷2 42760695
n÷3 28507130
n÷3 21380347.5
n÷5 17104278

Exponentiation

ny
n2 7313908147532100
n3 6.2549559110927E+23
n4 5.3493252390536E+31
n5 4.5748173000595E+39

Nth Root

y√n
2√n 9247.7775708545
3√n 440.58014039557
4√n 96.16536575532
5√n 38.584684210147

Divisors of 85521390

1, 2, 15, 17, 30, 34, 61, 122, 255, 510, 915, 1037, 1830, 2074, 2749, 5498, 15555, 31110, 41235, 46733, 82470, 93466, 167689, 335378, 700995, 1401990, 2515335, 2850713, 5030670, 5701426, 42760695, 85521390

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 -85521389
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 85521390 can be divided by 32 positive divisors. The sum of these divisors (counting 85521390) is 1, the average is 0.03125.

Base conversion 85521390

Base System Value
2 Binary 101000110001111001111101110
3 Ternary 12221220221021220
4 Quaternary 11012033033232
5 Quinary 133343141030
6 Senary 12253004210
8 Octal 506171756
10 Decimal 85521390
12 Duodecimal 24783666
16 Hexadecimal 518f3ee
20 Vigesimal 16ea39a
36 Base36 1ex0q6

Cryptographic Hash Functions

md5 46cd291ecef146296d5e653a95e5a6fd
sha1 ccead0c366efbefbdac9878e94f6f12452f2f55c
sha256 9b356cc7cedfad4eca7d7a7af55ceb241eb73402b6529418fd2e64874d3ae6fa
sha512 fbe7e1deeb81e80b717a759768f8b0be40be7222d42ad1bf0a2f5a7843f51d2ca8c43b9182e7dd30b9b5e3251cd63a71dadb7f815da481ef6980048d11d71dc9
ripemd-160 c975c3065f6af69625096e1f19accb249034b63d

85521390 as geometric shapes

Circle

Radius = n
Diameter 171042780
Circumference 537346741.09758
Area 2.2977320105317E+16

Sphere

Radius = n
Volume 2.6200698051756E+24
Surface area 9.190928042127E+16
Circumference 537346741.09758

Square

Length = n
Perimeter 342085560
Area 7313908147532100
Diagonal 120945509.611

Cube

Length = n
Surface area 43883448885192600
Volume 6.2549559110927E+23
Space diagonal 148127392.61391

Equilateral Triangle

Length = n
Perimeter 256564170
Area 3.1670151283544E+15
Altitude 74063696.306956

Triangular Pyramid

Length = n
Surface area 3.1670151283544E+15
Volume 7.3715362345942E+22
Height 40315169.870333