18035187450

Names of 18035187450

• Cardinal: 18035187450 can be written as Eighteen billion, thirty-five million, one hundred eighty-seven thousand, four hundred fifty.

Scientific notation

• Scientific notation: 1.803518745 × 10¹⁰

Factors of 18035187450

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 283

Divisors of 18035187450

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 5 6 7 10 14 15 21 25 30 35 42 49 50 70 75 98 105 127 139 147 150 175 210 245 254 278 294 350 381 417 490 525 635 695 735 762 834 889 973 1050 1225 1270 1390 1470 1778 1905 1946 2085 2450 2667 2919 3175 3475 3675 3810 4170 4445 4865 5334 5838 6223 6350 6811 6950 7350 8890 9525 9730 10425 12446 13335 13622 14595 17653 18669 19050 19321 20433 20850 22225 24325 26670 29190 31115 34055 35306 37338 38642 40866 44450 48650 52959 57963 62230 66675 68110 72975 88265 93345 96605 102165 105918 115926 123571 133350 135247 145950 155575 170275 176530 186690 193210 204330 247142 264795 270494 289815 311150 340550 370713 405741 441325 466725 483025 510825 529590 579630 617855 676235 741426 811482 864997 882650 933450 946729 966050 1021650 1235710 1323975 1352470 1449075 1729994 1853565 1893458 2028705 2453767 2594991 2647950 2840187 2898150 3089275 3381175 3707130 4057410 4324985 4733645 4907534 5189982 5680374 6178550 6762350 7361301 8649970 9267825 9467290 10143525 12268835 12974955 14200935 14722602 17176369 18535650 20287050 21624925 23668225 24537670 25949910 28401870 34352738 36806505 43249850 47336450 51529107 61344175 64874775 71004675 73613010 85881845 103058214 120234583 122688350 129749550 142009350 171763690 184032525 240469166 257645535 360703749 368065050 429409225 515291070 601172915 721407498 858818450 1202345830 1288227675 1803518745 2576455350 3005864575 3607037490 6011729150 9017593725 18035187450
• Sum of all divisors σ(n): 52819333632
• Sum of proper divisors (its aliquot sum) s(n): 34784146182
• 18035187450 is an abundant number, because the sum of its proper divisors (34784146182) is greater than itself. Its abundance is 16748958732

Bases of 18035187450

• Binary: 10000110010111110110001111011111010₂
• Hexadecimal: 0x432FB1EFA
• Base-36: 8A9ONP6

Squares and roots of 18035187450

• 18035187450 squared (18035187450²) is 325267986356637502500
• 18035187450 cubed (18035187450³) is 5866269105425999909287343625000
• The square root of 18035187450 is 134295.1505081251
• The cube root of 18035187450 is 2622.4480086797

Scales and comparisons

• 18,035,187,450 seconds is equal to 573 years, 24 weeks, 14 hours, 17 minutes, 30 seconds.
• To count from 1 to 18,035,187,450 would take you about one thousand, one hundred forty-six 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 18035187450 cubic inches would be around 218.5 feet tall.

Recreational maths with 18035187450

• 18035187450 backwards is 05478153081
• 18035187450 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18035187450's digits is 42
• More coming soon!