13240428789837506664

Names of 13240428789837506664

• Cardinal: 13240428789837506664 can be written as Thirteen quintillion, two hundred forty quadrillion, four hundred twenty-eight trillion, seven hundred eighty-nine billion, eight hundred thirty-seven million, five hundred six thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 1.3240428789837506664 × 10¹⁹

Factors of 13240428789837506664

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 710591824

Divisors of 13240428789837506664

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 6 8 11 12 19 22 24 33 38 43 44 57 66 76 86 88 114 129 132 152 172 209 228 258 264 344 418 456 473 516 627 817 836 946 1032 1254 1419 1634 1672 1892 2451 2508 2838 3268 3784 4902 5016 5676 6536 8987 9804 11352 17974 19608 26961 35948 53922 71896 86399 107844 172798 215688 259197 345596 518394 691192 950389 1036788 1641581 1900778 2073576 2851167 3283162 3715157 3801556 4924743 5702334 6566324 7430314 7603112 9849486 11145471 11404668 13132648 14860628 18057391 19698972 22290942 22809336 29721256 36114782 39397944 40866727 44581884 54172173 70587983 72229564 81733454 89163768 108344346 122600181 141175966 144459128 163466908 211763949 216688692 245200362 282351932 326933816 423527898 433377384 490400724 564703864 710505347 776467813 847055796 980801448 1421010694 1552935626 1694111592 2131516041 2329403439 2842021388 3105871252 4263032082 4658806878 5684042776 6211742504 7815558817 8526064164 9317613756 13499601593 15631117634 17052128328 18635227512 23446676451 26999203186 30551729921 31262235268 40498804779 46893352902 53998406372 61103459842 62524470536 80997609558 91655189763 93786705804 107996812744 122206919684 148495617523 161995219116 183310379526 187573411608 244413839368 296991235046 323990438232 336069029131 366620759052 445486852569 580482868499 593982470092 672138058262 733241518104 890973705138 1008207087393 1160965736998 1187964940184 1344276116524 1741448605497 1781947410276 2016414174786 2321931473996 2688552233048 3482897210994 3563894820552 4032828349572 4643862947992 6385311553489 6965794421988 8065656699144 12770623106978 13931588843976 19155934660467 25541246213956 38311869320934 51082492427912 61386951475453 76623738641868 122773902950906 153247477283736 184160854426359 245547805901812 368321708852718 491095611803624 675256466229983 736643417705436 1166352078033607 1350512932459966 1473286835410872 2025769398689949 2332704156067214 2639638913444479 2701025864919932 3499056234100821 4051538797379898 4665408312134428 5279277826888958 5402051729839864 6998112468201642 7918916740333437 8103077594759796 9330816624268856 10558555653777916 12829872858369677 13996224936403284 15837833480666874 16206155189519592 21117111307555832 25659745716739354 27992449872806568 29036028047889269 31675666961333748 38489618575109031 50153139355445101 51319491433478708 58072056095778538 63351333922667496 76979237150218062 87108084143667807 100306278710890202 102638982866957416 116144112191557076 150459418066335303 153958474300436124 174216168287335614 200612557421780404 232288224383114152 300918836132670606 307916948600872248 348432336574671228 401225114843560808 551684532909896111 601837672265341212 696864673149342456 1103369065819792222 1203675344530682424 1655053598729688333 2206738131639584444 3310107197459376666 4413476263279168888 6620214394918753332 13240428789837506664
• Sum of all divisors σ(n): 38895222685777920000
• Sum of proper divisors (its aliquot sum) s(n): 25654793895940413336
• 13240428789837506664 is an abundant number, because the sum of its proper divisors (25654793895940413336) is greater than itself. Its abundance is 12414365106102906672

Bases of 13240428789837506664

• Binary: 1011011110111111011100111101010101100100000111101010100001101000₂
• Hexadecimal: 0xB7BF73D5641EA868
• Base-36: 2SLEKAF80IE7C

Squares and roots of 13240428789837506664

• 13240428789837506664 squared (13240428789837506664²) is 175308954538757901211711317204244408896
• 13240428789837506664 cubed (13240428789837506664³) is 2321165728791284749189843296815650567541658648479140882944
• The square root of 13240428789837506664 is 3638740000.3074562435
• The cube root of 13240428789837506664 is 2365741.8355783815

Scales and comparisons

• 13,240,428,789,837,506,664 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 13,240,428,789,837,506,664 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 13240428789837506664 cubic inches would be around 197145.2 feet tall.

Recreational maths with 13240428789837506664

• 13240428789837506664 backwards is 46660573898782404231
• The number of decimal digits it has is: 20
• The sum of 13240428789837506664's digits is 93
• More coming soon!