280890384 (number)

280890384 is an even 9-digits composite number following 280890383 and preceding 280890385. In scientific notation, it is written as 2.80890384 × 10^8. The sum of its digits is 42. It has a total of 8 prime factors and 80 positive divisors. There are 90201600 positive integers (up to 280890384) that are relatively prime to 280890384.

Interesting facts

Basic properties

Name

Name two hundred eighty million eight hundred ninety thousand three hundred eighty-four

Notation

Scientific notation 2.80890384 × 10^8
Engineering notation 2.80890384 × 10^6

Prime Factorization of 280890384

Prime Factorization 2 × 2 × 2 × 2 × 3 × 37 × 109 × 1451

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 35111298
Product of the distinct prime numbers

The prime factorization of 280890384 is 2 × 2 × 2 × 2 × 3 × 37 × 109 × 1451. Since it has a total of 8 prime factors.

Most popular turbo-numbers

10, 4, 64, 73, 187, 942, 7292, 8007, 90668, 91878, 524502, 144606, 9030652, 5027132, 29195836, 55281870, 531093986, 740777806, 9497374932, 745242599

Basic calculations (n = 280890384)

Multiplication

n×y
n×2 561780768
n×3 842671152
n×4 1123561536
n×5 1404451920

Division

n÷y
n÷2 140445192
n÷3 93630128
n÷3 70222596
n÷5 56178076.8

Exponentiation

ny
n2 78899407823667456
n3 2.2162084960963E+25
n4 6.2251165549254E+33
n5 1.7485753795578E+42

Nth Root

y√n
2√n 16759.784724154
3√n 654.90598188248
4√n 129.45958722379
5√n 48.944891979468

Divisors of 280890384

1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 109, 111, 148, 218, 222, 296, 327, 436, 444, 592, 654, 872, 888, 1308, 1451, 1744, 1776, 2616, 2902, 4033, 4353, 5232, 5804, 8066, 8706, 11608, 12099, 16132, 17412, 23216, 24198, 32264, 34824, 48396, 53687, 64528, 69648, 96792, 107374, 158159, 161061, 193584, 214748, 316318, 322122, 429496, 474477, 632636, 644244, 858992, 948954, 1265272, 1288488, 1897908, 2530544, 2576976, 3795816, 5851883, 7591632, 11703766, 17555649, 23407532, 35111298, 46815064, 70222596, 93630128, 140445192, 280890384

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -280890383
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 280890384 can be divided by 80 positive divisors. The sum of these divisors (counting 280890384) is 1, the average is 0.0125.

Base conversion 280890384

Base System Value
2 Binary 10000101111100000110000010000
3 Ternary 201120112201011120
4 Quaternary 100233200300100
5 Quinary 1033401443014
6 Senary 43512242240
8 Octal 2057406020
10 Decimal 280890384
12 Duodecimal 7a0a0380
16 Hexadecimal 10be0c10
20 Vigesimal 47fb5j4
36 Base36 4n8geo

Cryptographic Hash Functions

md5 68a1f45de6f36da0a459bf7bac80722c
sha1 e0bfefe8f2b9e3f6ef2211b4a47b57620a461e91
sha256 d64339b685ca61c0a52f754c5389a2e8e540f45c65cc49e33768a9973d81a71d
sha512 15fc0e65aaa42368463e9eb50f197ad5ecbf3403b8ff6ad656a1ddde3503aea2e91e60c967aa21691d002014569cc6b02882ce4c74b6afdd4daac23efadedd99
ripemd-160 eb96f18a8a11c5b252240e4f130624a71b8e9cb5

280890384 as geometric shapes

Circle

Radius = n
Diameter 561780768
Circumference 1764886333.6768
Area 2.4786979999142E+17

Sphere

Radius = n
Volume 9.2832324402124E+25
Surface area 9.9147919996567E+17
Circumference 1764886333.6768

Square

Length = n
Perimeter 1123561536
Area 78899407823667456
Diagonal 397238990.59299

Cube

Length = n
Surface area 473396446942004736
Volume 2.2162084960963E+25
Space diagonal 486516416.44553

Equilateral Triangle

Length = n
Perimeter 842671152
Area 3.4164445759422E+16
Altitude 243258208.22277

Triangular Pyramid

Length = n
Surface area 3.4164445759422E+16
Volume 2.6118267601882E+24
Height 132412996.86433