840394850648130

Names of 840394850648130

• Cardinal: 840394850648130 can be written as Eight hundred forty trillion, three hundred ninety-four billion, eight hundred fifty million, six hundred forty-eight thousand, one hundred thirty.

Scientific notation

• Scientific notation: 8.4039485064813 × 10¹⁴

Factors of 840394850648130

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 149158

Divisors of 840394850648130

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 27 29 30 31 45 54 58 62 81 87 90 93 135 145 155 162 174 186 261 270 279 290 310 405 435 465 522 558 783 810 837 870 899 930 1305 1395 1566 1674 1798 2349 2511 2610 2697 2790 3915 4185 4495 4698 5022 5394 7830 8091 8191 8370 8990 11745 12555 13485 16182 16382 23490 24273 24573 25110 26970 40455 40955 48546 49146 72819 73719 80910 81910 121365 122865 140897 145638 147438 221157 237539 242730 245730 253921 281794 364095 368595 422691 442314 475078 507842 663471 704485 712617 728190 737190 761763 845382 1105785 1187695 1268073 1269605 1326942 1408970 1425234 1523526 2113455 2137851 2211570 2285289 2375390 2536146 2539210 3317355 3563085 3804219 3808815 4086013 4226910 4275702 4367807 4570578 6340365 6413553 6634710 6855867 7126170 7363709 7608438 7617630 8172026 8735614 10689255 11412657 11426445 12258039 12680730 12827106 13103421 13711734 14727418 19021095 19240659 20430065 20567601 21378510 21839035 22091127 22825314 22852890 24516078 26206842 32067765 34279335 36774117 36818545 38042190 38481318 39310263 40860130 41135202 43678070 44182254 57063285 61290195 64135530 65517105 66273381 68558670 73548234 73637090 78620526 96203295 102838005 110322351 110455635 114126570 117930789 122580390 126666403 131034210 132546762 183870585 192406590 196551315 198820143 205676010 220644702 220911270 235861578 253332806 330967053 331366905 353792367 367741170 379999209 393102630 397640286 551611755 589653945 596460429 633332015 661934106 662733810 707584734 759998418 994100715 1103223510 1139997627 1154087327 1179307890 1192920858 1266664030 1654835265 1768961835 1899996045 1988201430 2279995254 2308174654 2982302145 3309670530 3419992881 3462261981 3537923670 3799992090 5699988135 5770436635 5964604290 6839985762 6924523962 10259978643 10386785943 11399976270 11540873270 17099964405 17311309905 20519957286 20773571886 31160357829 33468532483 34199928810 34622619810 35776707137 51299893215 51933929715 62320715658 66937064966 71553414274 93481073487 100405597449 102599786430 103867859430 107330121411 155801789145 167342662415 178883535685 186962146974 200811194898 214660242822 301216792347 311603578290 321990364233 334685324830 357767071370 467405367435 502027987245 536650607055 602433584694 643980728466 903650377041 934810734870 965971092699 1004055974490 1037524506973 1073301214110 1506083961735 1609951821165 1807300754082 1931942185398 2075049013946 2710951131123 2897913278097 3012167923470 3112573520919 3219903642330 4518251885205 4829855463495 5187622534865 5421902262246 5795826556194 6225147041838 9036503770410 9337720562757 9659710926990 10375245069730 13554755655615 14489566390485 15562867604595 18675441125514 27109511311230 28013161688271 28979132780970 31125735209190 46688602813785 56026323376542 84039485064813 93377205627570 140065808441355 168078970129626 280131616882710 420197425324065 840394850648130
• Sum of all divisors σ(n): 2413369837486080
• Sum of proper divisors (its aliquot sum) s(n): 1572974986837950
• 840394850648130 is an abundant number, because the sum of its proper divisors (1572974986837950) is greater than itself. Its abundance is 732580136189820

Bases of 840394850648130

• Binary: 10111111000101010110101100100010110100000001000010₂
• Hexadecimal: 0x2FC55AC8B4042
• Base-36: 89W82BQ24I

Squares and roots of 840394850648130

• 840394850648130 squared (840394850648130²) is 706263504995892728681072496900
• 840394850648130 cubed (840394850648130³) is 593540212799248085829008573111464482415797000
• The square root of 840394850648130 is 28989564.5129092963
• The cube root of 840394850648130 is 94368.6612946507

Scales and comparisons

• 840,394,850,648,130 seconds is equal to 26,721,956 years, 38 weeks, 2 days, 20 hours, 55 minutes, 30 seconds.
• To count from 1 to 840,394,850,648,130 would take you about sixty-six million, eight hundred four thousand, eight hundred ninety-one 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 840394850648130 cubic inches would be around 7864.1 feet tall.

Recreational maths with 840394850648130

• 840394850648130 backwards is 031846058493048
• The number of decimal digits it has is: 15
• The sum of 840394850648130's digits is 63
• More coming soon!