389783983241225

Names of 389783983241225

• Cardinal: 389783983241225 can be written as Three hundred eighty-nine trillion, seven hundred eighty-three billion, nine hundred eighty-three million, two hundred forty-one thousand, two hundred twenty-five.

Scientific notation

• Scientific notation: 3.89783983241225 × 10¹⁴

Factors of 389783983241225

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 565

Divisors of 389783983241225

• Number of divisors d(n): 144
• Complete list of divisors:
  1 5 17 25 47 85 149 235 289 347 425 745 799 1175 1445 1735 2533 3725 3995 5899 7003 7225 8675 12665 13583 16309 19975 22201 29495 35015 43061 51703 63325 67915 81545 100283 111005 119051 147475 175075 215305 258515 277253 339575 377417 407725 501415 555025 595255 878951 1043447 1076525 1292575 1386265 1887085 2023867 2430041 2507075 2976275 3307949 4394755 4713301 5217235 6416089 6931325 7703747 9435425 10119335 12150205 14942167 16539745 17738599 21973775 23566505 26086175 32080445 38518735 41310697 50596675 56235133 60751025 74710835 82698725 88692995 117832525 130963699 155473603 160402225 192593675 206553485 281175665 301556183 362076109 373554175 443464975 654818495 702281849 777368015 955997261 1032767425 1147858303 1405878325 1507780915 1810380545 2226382883 2643051251 3274092475 3511409245 3886840075 4779986305 5739291515 6155293853 7538904575 9051902725 11131914415 13215256255 17557046225 19513591151 23899931525 28696457575 30776469265 44931871267 53949340241 55659572075 66076281275 97567955755 104639995501 153882346325 224659356335 269746701205 331731049567 487839778775 523199977505 917138784097 1123296781675 1348733506025 1658655247835 2615999887525 4585693920485 8293276239175 15591359329649 22928469602425 77956796648245 389783983241225
• Sum of all divisors σ(n): 529424345030400
• Sum of proper divisors (its aliquot sum) s(n): 139640361789175
• 389783983241225 is a deficient number, because the sum of its proper divisors (139640361789175) is less than itself. Its deficiency is 250143621452050

Bases of 389783983241225

• Binary: 1011000101000000110100111110111000011100000001001₂
• Hexadecimal: 0x16281A7DC3809
• Base-36: 3U60AFP43T

Squares and roots of 389783983241225

• 389783983241225 squared (389783983241225²) is 151931553591395571656539500625
• 389783983241225 cubed (389783983241225³) is 59220486138881809463932271323292230413265625
• The square root of 389783983241225 is 19742947.6836977157
• The cube root of 389783983241225 is 73047.9439377609

Scales and comparisons

• 389,783,983,241,225 seconds is equal to 12,393,924 years, 51 weeks, 1 day, 22 hours, 7 minutes, 5 seconds.
• To count from 1 to 389,783,983,241,225 would take you about thirty million, nine hundred eighty-four thousand, eight hundred twelve 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 389783983241225 cubic inches would be around 6087.3 feet tall.

Recreational maths with 389783983241225

• 389783983241225 backwards is 522142389387983
• The number of decimal digits it has is: 15
• The sum of 389783983241225's digits is 74
• More coming soon!