18009828104606128

Names of 18009828104606128

• Cardinal: 18009828104606128 can be written as Eighteen quadrillion, nine trillion, eight hundred twenty-eight billion, one hundred four million, six hundred six thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 1.8009828104606128 × 10¹⁶

Factors of 18009828104606128

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 167481

Divisors of 18009828104606128

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 7 8 14 16 19 28 38 56 76 112 133 152 266 304 532 1064 1871 2128 3742 7484 13097 14968 26194 29936 34511 35549 52388 69022 71098 104776 131071 138044 142196 209552 241577 248843 262142 276088 284392 483154 497686 524284 552176 568784 655709 917497 966308 995372 1048568 1311418 1834994 1932616 1990744 2097136 2490349 2622836 3669988 3865232 3981488 4589963 4980698 5245672 7339976 9179926 9961396 10491344 14679952 17432443 18359852 19922792 34864886 36719704 39845584 64570081 69729772 73439408 129140162 139459544 245233841 258280324 278919088 451990567 490467682 516560648 903981134 980935364 1033121296 1226831539 1716636887 1807962268 1961870728 2453663078 3433273774 3615924536 3923741456 4523391281 4659442979 4907326156 6866547548 7231849072 8587820773 9046782562 9318885958 9814652312 13733095096 17175641546 18093565124 18637771916 19629304624 27466190192 31663738967 32616100853 34351283092 36187130248 37275543832 63327477934 65232201706 68702566184 72374260496 74551087664 85944434339 126654955868 130464403412 137405132368 171888868678 253309911736 260928806824 343777737356 506619823472 521857613648 601611040373 687555474712 1203222080746 1375110949424 2406444161492 4812888322984 8463265086751 9625776645968 16926530173502 33853060347004 59242855607257 67706120694008 118485711214514 135412241388016 160802036648269 236971422429028 321604073296538 473942844858056 643208146593076 947885689716112 1125614256537883 1286416293186152 2251228513075766 2572832586372304 4502457026151532 9004914052303064 18009828104606128
• Sum of all divisors σ(n): 42001768309063680
• Sum of proper divisors (its aliquot sum) s(n): 23991940204457552
• 18009828104606128 is an abundant number, because the sum of its proper divisors (23991940204457552) is greater than itself. Its abundance is 5982112099851424

Bases of 18009828104606128

• Binary: 111111111110111101011111011110101001000001000110110000₂
• Hexadecimal: 0x3FFBD7DEA411B0
• Base-36: 4XBY8T9I0TS

Squares and roots of 18009828104606128

• 18009828104606128 squared (18009828104606128²) is 324353908357460756994410015152384
• 18009828104606128 cubed (18009828104606128³) is 5841558134575037205159931035505978959464220209152
• The square root of 18009828104606128 is 134200700.8350035705
• The cube root of 18009828104606128 is 262121.8287434449

Scales and comparisons

• 18,009,828,104,606,128 seconds is equal to 572,656,825 years, 34 weeks, 6 days, 1 hour, 15 minutes, 28 seconds.
• To count from 1 to 18,009,828,104,606,128 would take you about one billion, seven hundred seventeen million, nine hundred seventy thousand, four hundred seventy-seven years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 18009828104606128 cubic inches would be around 21843.5 feet tall.

Recreational maths with 18009828104606128

• 18009828104606128 backwards is 82160640182890081
• The number of decimal digits it has is: 17
• The sum of 18009828104606128's digits is 64
• More coming soon!