16989434859375

Names of 16989434859375

• Cardinal: 16989434859375 can be written as Sixteen trillion, nine hundred eighty-nine billion, four hundred thirty-four million, eight hundred fifty-nine thousand, three hundred seventy-five.

Scientific notation

• Scientific notation: 1.6989434859375 × 10¹³

Factors of 16989434859375

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 321

Divisors of 16989434859375

• Number of divisors d(n): 420
• Complete list of divisors:
  1 3 5 9 11 15 25 27 33 45 55 73 75 81 99 125 135 165 219 225 229 275 297 365 375 405 495 625 657 675 687 803 825 891 1095 1125 1145 1375 1485 1825 1875 1971 2025 2061 2409 2475 2519 3125 3285 3375 3435 4015 4125 4455 5329 5475 5625 5725 5913 6183 6875 7227 7425 7557 9125 9375 9855 10125 10305 12045 12375 12595 15625 15987 16425 16717 16875 17175 18549 20075 20625 21681 22275 22671 26645 27375 28125 28625 29565 30915 34375 36135 37125 37785 45625 46875 47961 49275 50151 50625 51525 58619 60225 61875 62975 65043 68013 79935 82125 83585 84375 85875 92745 100375 103125 108405 111375 113355 133225 136875 140625 143125 143883 147825 150453 154575 171875 175857 180675 183887 185625 188925 204039 228125 239805 246375 250755 253125 257625 293095 301125 309375 314875 325215 340065 399675 410625 417925 421875 429375 431649 451359 463725 501875 515625 527571 542025 551661 556875 566775 666125 684375 715625 719415 739125 752265 772875 879285 903375 919435 928125 944625 1020195 1140625 1199025 1220341 1231875 1253775 1265625 1288125 1354077 1465475 1505625 1546875 1574375 1582713 1626075 1654983 1700325 1998375 2053125 2089625 2146875 2158245 2256795 2318625 2509375 2637855 2710125 2758305 2784375 2833875 3330625 3421875 3578125 3597075 3661023 3695625 3761325 3864375 4396425 4516875 4597175 4640625 4723125 4748139 4964949 5100975 5995125 6101705 6159375 6268875 6440625 6770385 7327375 7528125 7871875 7913565 8130375 8274915 8501625 9991875 10265625 10448125 10734375 10791225 10983069 11283975 11593125 12546875 13189275 13423751 13550625 13791525 13921875 14169375 14894847 16653125 17985375 18305115 18478125 18806625 19321875 21982125 22584375 22985875 23615625 23740695 24824745 25504875 29975625 30508525 30796875 31344375 32203125 32949207 33851925 36636875 37640625 39359375 39567825 40271253 40651875 41374575 42508125 49959375 52240625 53956125 54915345 56419875 57965625 65946375 67118755 67753125 68957625 70846875 74474235 83265625 89926875 91525575 92390625 94033125 96609375 98847621 109910625 112921875 114929375 118078125 118703475 120813759 124123725 127524375 149878125 152542625 156721875 164746035 169259625 183184375 197839125 201356265 203259375 206872875 212540625 249796875 261203125 269780625 274576725 282099375 289828125 329731875 335593775 338765625 344788125 354234375 362441277 372371175 449634375 457627875 470165625 494238105 549553125 574646875 593517375 604068795 620618625 637621875 749390625 762713125 783609375 823730175 846298125 915921875 989195625 1006781325 1016296875 1034364375 1062703125 1087323831 1348903125 1372883625 1410496875 1648659375 1677968875 1723940625 1812206385 1861855875 2248171875 2288139375 2350828125 2471190525 2747765625 2873234375 2967586875 3020343975 3103093125 3188109375 3813565625 4118650875 4231490625 4945978125 5033906625 5171821875 5436619155 6744515625 6864418125 7052484375 8243296875 8389844375 8619703125 9061031925 9309279375 11440696875 12355952625 14837934375 15101719875 15515465625 19067828125 20593254375 21157453125 24729890625 25169533125 25859109375 27183095775 34322090625 41949221875 45305159625 46546396875 57203484375 61779763125 74189671875 75508599375 77577328125 102966271875 125847665625 135915478875 171610453125 209746109375 226525798125 232731984375 308898815625 377542996875 514831359375 629238328125 679577394375 1132628990625 1544494078125 1887714984375 3397886971875 5663144953125 16989434859375
• Sum of all divisors σ(n): 35241460622280
• Sum of proper divisors (its aliquot sum) s(n): 18252025762905
• 16989434859375 is an abundant number, because the sum of its proper divisors (18252025762905) is greater than itself. Its abundance is 1262590903530

Bases of 16989434859375

• Binary: 11110111001110101001001110101100111101101111₂
• Hexadecimal: 0xF73A93ACF6F
• Base-36: 60SU6UZXR

Squares and roots of 16989434859375

• 16989434859375 squared (16989434859375²) is 288640896840946426025390625
• 16989434859375 cubed (16989434859375³) is 4903845714630838525182591213226318359375
• The square root of 16989434859375 is 4121824.2150017753
• The cube root of 16989434859375 is 25707.4881455581

Scales and comparisons

• 16,989,434,859,375 seconds is equal to 540,211 years, 24 weeks, 5 days, 12 hours, 56 minutes, 15 seconds.
• To count from 1 to 16,989,434,859,375 would take you about one million, three hundred fifty thousand, five hundred twenty-eight 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 16989434859375 cubic inches would be around 2142.3 feet tall.

Recreational maths with 16989434859375

• 16989434859375 backwards is 57395843498961
• 16989434859375 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 16989434859375's digits is 81
• More coming soon!