4489991071858556139

Names of 4489991071858556139

• Cardinal: 4489991071858556139 can be written as Four quintillion, four hundred eighty-nine quadrillion, nine hundred ninety-one trillion, seventy-one billion, eight hundred fifty-eight million, five hundred fifty-six thousand, one hundred thirty-nine.

Scientific notation

• Scientific notation: 4.489991071858556139 × 10¹⁸

Factors of 4489991071858556139

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 270

Divisors of 4489991071858556139

• Number of divisors d(n): 84
• Complete list of divisors:
  1 3 37 73 111 157 219 471 1369 2701 4107 5809 8103 11461 17427 24649 34383 73947 99937 214933 299811 424057 644799 912013 1272171 1799377 2736039 3869893 5398131 11609679 15690109 33744481 47070327 66576949 101233443 143186041 199730847 282502189 429558123 607573201 847506567 1822719603 2463347113 5297883517 7390041339 10452580993 15893650551 22480208437 31357742979 44352843673 67440625311 95388992557 133058531019 286166977671 386745496741 831767712169 1160236490223 1641055215901 2495303136507 3529392724609 4923165647703 6963396456661 10588178173827 14976071831449 20890189369983 44928215494347 60719042988337 130587530810533 182157128965011 257645668896457 391762592431599 554114657763613 772937006689371 1093253243695777 1662343973290839 3279759731087331 9532889749168909 20502242337253681 28598669247506727 40450370016743749 61506727011761043 121351110050231247 1496663690619518713 4489991071858556139
• Sum of all divisors σ(n): 6277096091555092104
• Sum of proper divisors (its aliquot sum) s(n): 1787105019696535965
• 4489991071858556139 is a deficient number, because the sum of its proper divisors (1787105019696535965) is less than itself. Its deficiency is 2702886052162020174

Bases of 4489991071858556139

• Binary: 11111001001111101001110001011101000010110011011111110011101011₂
• Hexadecimal: 0x3E4FA71742CDFCEB
• Base-36: Y428ZYVMIUI3

Squares and roots of 4489991071858556139

• 4489991071858556139 squared (4489991071858556139²) is 20160019825369545837861588381814587321
• 4489991071858556139 cubed (4489991071858556139³) is 90518309024400748870756477090962801186337800695196113619
• The square root of 4489991071858556139 is 2118959903.3154346451
• The cube root of 4489991071858556139 is 1649738.6879547811
• Being both a perfect square and a perfect cube, 4489991071858556139 is also a perfect sixth number.

Scales and comparisons

• 4,489,991,071,858,556,139 seconds is equal to 142,767,827,630 years, 43 weeks, 1 day, 4 hours, 15 minutes, 39 seconds.
• To count from 1 to 4,489,991,071,858,556,139 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 4489991071858556139 cubic inches would be around 137478.2 feet tall.

Recreational maths with 4489991071858556139

• 4489991071858556139 backwards is 9316558581701999844
• The number of decimal digits it has is: 19
• The sum of 4489991071858556139's digits is 102
• More coming soon!