221396313073408

Names of 221396313073408

• Cardinal: 221396313073408 can be written as Two hundred twenty-one trillion, three hundred ninety-six billion, three hundred thirteen million, seventy-three thousand, four hundred eight.

Scientific notation

• Scientific notation: 2.21396313073408 × 10¹⁴

Factors of 221396313073408

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 4405

Divisors of 221396313073408

• Number of divisors d(n): 162
• Complete list of divisors:
  1 2 4 8 11 16 22 32 44 64 88 121 128 176 242 256 352 463 484 704 926 968 1408 1852 1936 2816 3704 3872 3929 5093 7408 7744 7858 10186 14816 15488 15716 20372 29632 30976 31432 40744 43219 56023 59264 62864 81488 86438 112046 118528 125728 162976 172876 224092 251456 325952 345752 448184 475409 502912 651904 691504 896368 950818 1005824 1303808 1383008 1792736 1819127 1901636 2766016 3585472 3638254 3803272 5532032 7170944 7276508 7606544 11064064 14341888 14553016 15213088 15437041 20010397 29106032 30426176 30874082 40020794 58212064 60852352 61748164 80041588 116424128 121704704 123496328 160083176 169807451 220114367 232848256 246992656 320166352 339614902 440228734 465696512 493985312 640332704 679229804 880457468 987970624 1280665408 1358459608 1760914936 1867881961 1975941248 2561330816 2716919216 3521829872 3735763922 3951882496 5122661632 5433838432 7043659744 7147349983 7471527844 10867676864 14087319488 14294699966 14943055688 21735353728 28174638976 28589399932 29886111376 43470707456 56349277952 57178799864 59772222752 78620849813 114357599728 119544445504 157241699626 228715199456 239088891008 314483399252 457430398912 478177782016 628966798504 864829347943 914860797824 1257933597008 1729658695886 1829721595648 2515867194016 3459317391772 5031734388032 6918634783544 10063468776064 13837269567088 20126937552128 27674539134176 55349078268352 110698156536704 221396313073408
• Sum of all divisors σ(n): 486928426401872
• Sum of proper divisors (its aliquot sum) s(n): 265532113328464
• 221396313073408 is an abundant number, because the sum of its proper divisors (265532113328464) is greater than itself. Its abundance is 44135800255056

Bases of 221396313073408

• Binary: 110010010101101111011000100110000110011100000000₂
• Hexadecimal: 0xC95BD8986700
• Base-36: 26H828IQKG

Squares and roots of 221396313073408

• 221396313073408 squared (221396313073408²) is 49016327442498490094796734464
• 221396313073408 cubed (221396313073408³) is 10852034176168075779953946655648469915533312
• The square root of 221396313073408 is 14879392.2279576997
• The cube root of 221396313073408 is 60495.5544463285

Scales and comparisons

• 221,396,313,073,408 seconds is equal to 7,039,717 years, 48 weeks, 3 days, 5 hours, 43 minutes, 28 seconds.
• To count from 1 to 221,396,313,073,408 would take you about seventeen million, five hundred ninety-nine thousand, two hundred ninety-four 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 221396313073408 cubic inches would be around 5041.3 feet tall.

Recreational maths with 221396313073408

• 221396313073408 backwards is 804370313693122
• The number of decimal digits it has is: 15
• The sum of 221396313073408's digits is 52
• More coming soon!