42728839806674320

Names of 42728839806674320

• Cardinal: 42728839806674320 can be written as Forty-two quadrillion, seven hundred twenty-eight trillion, eight hundred thirty-nine billion, eight hundred six million, six hundred seventy-four thousand, three hundred twenty.

Scientific notation

• Scientific notation: 4.272883980667432 × 10¹⁶

Factors of 42728839806674320

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 10617867

Divisors of 42728839806674320

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 40 52 65 80 104 130 208 260 311 520 622 1040 1244 1555 2488 3110 4043 4976 6220 8086 12440 12457 16172 20215 24880 24914 32344 40430 49828 62285 64688 80860 99656 124570 161720 161941 199312 249140 323440 323882 498280 647764 809705 996560 1295528 1619410 2591056 3238820 3874127 6477640 7748254 10605079 12955280 15496508 19370635 21210158 30993016 38741270 42420316 50363651 53025395 61986032 77482540 84840632 100727302 106050790 137866027 154965080 169681264 201454604 212101580 251818255 275732054 309930160 402909208 424203160 503636510 551464108 689330135 805818416 848406320 1007273020 1102928216 1378660270 2014546040 2205856432 2757320540 3298179569 4029092080 5514641080 6596359138 11029282160 13192718276 16490897845 26385436552 32981795690 42876334397 52770873104 65963591380 85752668794 131927182760 132107469103 171505337588 214381671985 263854365520 264214938206 343010675176 428763343970 528429876412 660537345515 686021350352 857526687940 1056859752824 1321074691030 1715053375880 1717397098339 2113719505648 2642149382060 3430106751760 3434794196678 5284298764120 6869588393356 8586985491695 10568597528240 13739176786712 17173970983390 27478353573424 34347941966780 41085422891033 68695883933560 82170845782066 137391767867120 164341691564132 205427114455165 328683383128264 410854228910330 534110497583429 657366766256528 821708457820660 1068220995166858 1643416915641320 2136441990333716 2670552487917145 3286833831282640 4272883980667432 5341104975834290 8545767961334864 10682209951668580 21364419903337160 42728839806674320
• Sum of all divisors σ(n): 107339075254494720
• Sum of proper divisors (its aliquot sum) s(n): 64610235447820400
• 42728839806674320 is an abundant number, because the sum of its proper divisors (64610235447820400) is greater than itself. Its abundance is 21881395641146080

Bases of 42728839806674320

• Binary: 10010111110011011010011101000110010101110110010110010000₂
• Hexadecimal: 0x97CDA746576590
• Base-36: BOQ3Y0QXY8G

Squares and roots of 42728839806674320

• 42728839806674320 squared (42728839806674320²) is 1825753751224435940152418547462400
• 42728839806674320 cubed (42728839806674320³) is 78012339562503641909007356981147676283219245568000
• The square root of 42728839806674320 is 206709554.2220395773
• The cube root of 42728839806674320 is 349601.8323958797

Scales and comparisons

• 42,728,839,806,674,320 seconds is equal to 1,358,644,936 years, 45 weeks, 2 days, 16 hours, 38 minutes, 40 seconds.
• To count from 1 to 42,728,839,806,674,320 would take you about four billion, seventy-five million, nine hundred thirty-four thousand, eight hundred ten 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 42728839806674320 cubic inches would be around 29133.5 feet tall.

Recreational maths with 42728839806674320

• 42728839806674320 backwards is 02347660893882724
• The number of decimal digits it has is: 17
• The sum of 42728839806674320's digits is 79
• More coming soon!