921097431074016

Names of 921097431074016

• Cardinal: 921097431074016 can be written as Nine hundred twenty-one trillion, ninety-seven billion, four hundred thirty-one million, seventy-four thousand and sixteen.

Scientific notation

• Scientific notation: 9.21097431074016 × 10¹⁴

Factors of 921097431074016

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 5640661333

Divisors of 921097431074016

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 63 72 81 84 96 108 112 126 144 162 168 189 216 224 243 252 288 324 336 378 432 486 504 567 648 672 729 756 864 972 1008 1134 1296 1458 1512 1701 1944 2016 2268 2592 2916 3024 3402 3888 4536 5103 5832 6048 6804 7776 9072 10206 11664 13608 18144 20412 23328 27216 40824 54432 81648 163296 5640661321 11281322642 16921983963 22562645284 33843967926 39484629247 45125290568 50765951889 67687935852 78969258494 90250581136 101531903778 118453887741 135375871704 152297855667 157938516988 180501162272 203063807556 236907775482 270751743408 304595711334 315877033976 355361663223 406127615112 456893567001 473815550964 541503486816 609191422668 631754067952 710723326446 812255230224 913787134002 947631101928 1066084989669 1218382845336 1263508135904 1370680701003 1421446652892 1624510460448 1827574268004 1895262203856 2132169979338 2436765690672 2741361402006 2842893305784 3198254969007 3655148536008 3790524407712 4112042103009 4264339958676 4873531381344 5482722804012 5685786611568 6396509938014 7310297072016 8224084206018 8528679917352 9594764907021 10965445608024 11371573223136 12793019876028 14620594144032 16448168412036 17057359834704 19189529814042 21930891216048 25586039752056 28784294721063 32896336824072 34114719669408 38379059628084 43861782432096 51172079504112 57568589442126 65792673648144 76758119256168 102344159008224 115137178884252 131585347296288 153516238512336 230274357768504 307032477024672 460548715537008 921097431074016
• Sum of all divisors σ(n): 3107282383772784
• Sum of proper divisors (its aliquot sum) s(n): 2186184952698768
• 921097431074016 is an abundant number, because the sum of its proper divisors (2186184952698768) is greater than itself. Its abundance is 1265087521624752

Bases of 921097431074016

• Binary: 11010001011011101110110101001011101100010011100000₂
• Hexadecimal: 0x345BBB52EC4E0
• Base-36: 92I2BGFI00

Squares and roots of 921097431074016

• 921097431074016 squared (921097431074016²) is 848420477531151655911270368256
• 921097431074016 cubed (921097431074016³) is 781477922324533702796212821110954137912836096
• The square root of 921097431074016 is 30349587.0000567885
• The cube root of 921097431074016 is 97297.5393277487

Scales and comparisons

• 921,097,431,074,016 seconds is equal to 29,288,049 years, 8 weeks, 4 days, 16 hours, 33 minutes, 36 seconds.
• To count from 1 to 921,097,431,074,016 would take you about seventy-three million, two hundred twenty thousand, one hundred twenty-two 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 921097431074016 cubic inches would be around 8108.1 feet tall.

Recreational maths with 921097431074016

• 921097431074016 backwards is 610470134790129
• 921097431074016 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 921097431074016's digits is 54
• More coming soon!