85280990 (number)

85280990 is an even 8-digits composite number following 85280989 and preceding 85280991. In scientific notation, it is written as 8.5280990 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 33985440 positive integers (up to 85280990) that are relatively prime to 85280990.

Interesting facts

Basic properties

Name

Name eighty-five million two hundred eighty thousand nine hundred ninety

Notation

Scientific notation 8.5280990 × 10^7
Engineering notation 8.5280990 × 10^6

Prime Factorization of 85280990

Prime Factorization 2 × 5 × 271 × 31469

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 85280990
Product of the distinct prime numbers

The prime factorization of 85280990 is 2 × 5 × 271 × 31469. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 6, 68, 91, 526, 322, 4446, 9622, 72184, 3767, 735113, 990195, 2443730, 5630273, 60512236, 85602977, 429586368, 893173161, 1305984572, 7892477618

Basic calculations (n = 85280990)

Multiplication

n×y
n×2 170561980
n×3 255842970
n×4 341123960
n×5 426404950

Division

n÷y
n÷2 42640495
n÷3 28426996.666667
n÷3 21320247.5
n÷5 17056198

Exponentiation

ny
n2 7272847255380100
n3 6.202356140576E+23
n4 5.289430720009E+31
n5 4.5108788833878E+39

Nth Root

y√n
2√n 9234.7707064117
3√n 440.16693046233
4√n 96.097714366221
5√n 38.562967525363

Divisors of 85280990

1, 2, 5, 10, 271, 542, 1355, 2710, 31469, 62938, 157345, 314690, 8528099, 17056198, 42640495, 85280990

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 -85280989
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 85280990 can be divided by 16 positive divisors. The sum of these divisors (counting 85280990) is 1, the average is 0.0625.

Base conversion 85280990

Base System Value
2 Binary 101000101010100100011011110
3 Ternary 12221110201112012
4 Quaternary 11011110203132
5 Quinary 133312442430
6 Senary 12243511222
8 Octal 505244336
10 Decimal 85280990
12 Duodecimal 24688512
16 Hexadecimal 51548de
20 Vigesimal 16d029a
36 Base36 1erv8e

Cryptographic Hash Functions

md5 4a412fb0173b43c0583457ca1fb20e90
sha1 bd09088d6a7a4f0606efafdbc8db4776d6475911
sha256 de2dbf4ee5a9e68d088fed790cb71724612896f1dd3c44bffb1d8e211b6d2dcf
sha512 f55d5ce153cda9c52dd4935ae0cc5525d27ef691884880420e0666259f27bc729414ba9c89dbb0b420806738e6b4ef589c59027982ea2d9e8b7a3c2dbf67f6c1
ripemd-160 aca015964065d49d59f8511917ad78089ab776b0

85280990 as geometric shapes

Circle

Radius = n
Diameter 170561980
Circumference 535836263.34973
Area 2.2848323508183E+16

Sphere

Radius = n
Volume 2.5980368648241E+24
Surface area 9.1393294032731E+16
Circumference 535836263.34973

Square

Length = n
Perimeter 341123960
Area 7272847255380100
Diagonal 120605532.6706

Cube

Length = n
Surface area 43637083532280600
Volume 6.202356140576E+23
Space diagonal 147711007.59977

Equilateral Triangle

Length = n
Perimeter 255842970
Area 3.1492352405015E+15
Altitude 73855503.799887

Triangular Pyramid

Length = n
Surface area 3.1492352405015E+15
Volume 7.3095468105588E+22
Height 40201844.223535