168189628647222

Names of 168189628647222

• Cardinal: 168189628647222 can be written as One hundred sixty-eight trillion, one hundred eighty-nine billion, six hundred twenty-eight million, six hundred forty-seven thousand, two hundred twenty-two.

Scientific notation

• Scientific notation: 1.68189628647222 × 10¹⁴

Factors of 168189628647222

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 182

Divisors of 168189628647222

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 6 7 9 13 14 18 21 26 39 42 63 78 91 117 126 157 169 182 234 273 314 338 471 507 546 819 942 1014 1099 1183 1413 1521 1638 2041 2197 2198 2366 2826 3042 3297 3549 4082 4394 6123 6591 6594 7098 9891 10647 12246 13182 14287 15379 18369 19773 19782 21294 24649 26533 28574 30758 36738 39546 42861 46137 49298 53066 73947 79599 85722 92274 128583 138411 147894 159198 172543 185731 221841 238797 257166 276822 320437 344929 345086 371462 443682 477594 517629 557193 640874 689858 961311 1034787 1035258 1114386 1552887 1671579 1922622 2069574 2243059 2414503 2883933 3104361 3105774 3343158 3869893 4165681 4486118 4829006 5767866 6208722 6729177 7243509 7739786 8331362 11609679 12497043 13458354 14487018 20187531 21730527 23219358 24994086 27089251 29159767 34829037 37491129 40375062 43461054 50308609 54153853 54178502 58319534 69658074 74982258 81267753 87479301 100617218 108307706 150925827 162461559 162535506 174958602 243803259 262437903 301851654 324923118 352160263 379076971 452777481 487384677 487606518 524875806 607573201 654011917 704320526 758153942 905554962 974769354 1056480789 1137230913 1215146402 1308023834 1822719603 1962035751 2112961578 2274461826 3169442367 3411692739 3645439206 3924071502 4253012407 4578083419 5468158809 5886107253 6338884734 6823385478 7898451613 8502154921 8506024814 9156166838 10936317618 11772214506 12759037221 13734250257 15796903226 17004309842 23695354839 25506464763 25518074442 27468500514 38277111663 41202750771 47390709678 51012929526 55289161291 59515084447 71086064517 76519394289 76554223326 82405501542 102679870969 110578322582 119030168894 142172129034 153038788578 165867483873 178545253341 205359741938 308039612907 331734967746 357090506682 497602451619 535635760023 616079225814 718759096783 924118838721 995204903238 1071271520046 1334838322597 1437518193566 1848237677442 2156277290349 2669676645194 4004514967791 4312554580698 6468831871047 8009029935582 9343868258179 12013544903373 12937663742094 18687736516358 24027089806746 28031604774537 56063209549074 84094814323611 168189628647222
• Sum of all divisors σ(n): 454051604566560
• Sum of proper divisors (its aliquot sum) s(n): 285861975919338
• 168189628647222 is an abundant number, because the sum of its proper divisors (285861975919338) is greater than itself. Its abundance is 117672347272116

Bases of 168189628647222

• Binary: 100110001111011110110011000100100000011100110110₂
• Hexadecimal: 0x98F7B3120736
• Base-36: 1NM98YDA9I

Squares and roots of 168189628647222

• 168189628647222 squared (168189628647222²) is 28287751184490439245728317284
• 168189628647222 cubed (168189628647222³) is 4757706366984461243423917342560703321185048
• The square root of 168189628647222 is 12968794.4176481571
• The cube root of 168189628647222 is 55199.2364776617

Scales and comparisons

• 168,189,628,647,222 seconds is equal to 5,347,909 years, 49 weeks, 1 day, 10 hours, 53 minutes, 42 seconds.
• To count from 1 to 168,189,628,647,222 would take you about thirteen million, three hundred sixty-nine thousand, seven hundred seventy-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 168189628647222 cubic inches would be around 4599.9 feet tall.

Recreational maths with 168189628647222

• 168189628647222 backwards is 222746826981861
• The number of decimal digits it has is: 15
• The sum of 168189628647222's digits is 72
• More coming soon!