1685084842165140

Names of 1685084842165140

• Cardinal: 1685084842165140 can be written as One quadrillion, six hundred eighty-five trillion, eighty-four billion, eight hundred forty-two million, one hundred sixty-five thousand, one hundred forty.

Scientific notation

• Scientific notation: 1.68508484216514 × 10¹⁵

Factors of 1685084842165140

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2244482

Divisors of 1685084842165140

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 13 15 17 18 20 26 27 30 34 36 39 45 51 52 54 60 65 68 78 81 85 90 102 108 117 130 135 153 156 162 170 180 195 204 221 234 255 260 270 306 324 340 351 390 405 442 459 468 510 540 585 612 663 702 765 780 810 884 918 1020 1053 1105 1170 1326 1377 1404 1530 1620 1755 1836 1989 2099 2106 2210 2295 2340 2652 2754 3060 3315 3510 3978 4198 4212 4420 4590 5265 5508 5967 6297 6630 6885 7020 7956 8396 9180 9945 10495 10530 11934 12594 13260 13770 17901 18891 19890 20990 21060 23868 25188 27287 27540 29835 31485 35683 35802 37782 39780 41980 54574 56673 59670 62970 71366 71604 75564 81861 89505 94455 107049 109148 113346 119340 125940 136435 142732 163722 170019 178415 179010 188910 214098 226692 245583 272870 283365 321147 327444 340038 356830 358020 377820 409305 428196 463879 491166 535245 545740 566730 642294 680076 713660 736749 818610 850095 927758 963441 982332 1070490 1133460 1227915 1284588 1391637 1473498 1605735 1637220 1700190 1855516 1926882 2140980 2210247 2242343 2319395 2455830 2783274 2890323 2946996 3211470 3400380 3683745 3853764 4174911 4420494 4484686 4638790 4817205 4911660 5566548 5780646 6422940 6727029 6958185 7367490 8349822 8840988 8969372 9277580 9634410 11051235 11211715 11561292 12524733 13454058 13916370 14451615 14734980 16699644 19268820 20181087 20874555 22102470 22423430 25049466 26908116 27832740 28903230 29150459 33635145 37574199 38119831 40362174 41749110 44204940 44846860 50098932 57806460 58300918 60543261 62623665 67270290 75148398 76239662 80724348 83498220 87451377 100905435 114359493 116601836 121086522 125247330 134540580 145752295 150296796 152479324 174902754 181629783 187870995 190599155 201810870 228718986 242173044 250494660 262354131 291504590 302716305 343078479 349805508 363259566 375741990 381198310 403621740 437256885 457437972 495557803 524708262 571797465 583009180 605432610 686156958 726519132 751483980 762396620 787062393 874513770 908148915 991115606 1029235437 1049416524 1143594930 1210865220 1311770655 1372313916 1486673409 1574124786 1715392395 1749027540 1816297830 1982231212 2058470874 2287189860 2361187179 2477789015 2623541310 2973346818 3087706311 3148249572 3430784790 3632595660 3935311965 4116941748 4460020227 4706677957 4722374358 4955578030 5146177185 5247082620 5946693636 6175412622 6861569580 7433367045 7870623930 8920040454 9413355914 9444748716 9911156060 10292354370 11805935895 12350825244 13380060681 14120033871 14866734090 15438531555 15741247860 17840080908 18826711828 20584708740 22300101135 23533389785 23611871790 26760121362 28240067742 29733468180 30877063110 40140182043 42360101613 44600202270 47066779570 47223743580 53520242724 56480135484 61186813441 61754126220 66900303405 70600169355 80013525269 80280364086 84720203226 89200404540 94133559140 122373626882 127080304839 133800606810 141200338710 160027050538 160560728172 169440406452 183560440323 200700910215 211800508065 240040575807 244747253764 254160609678 267601213620 282400677420 305934067205 320054101076 367120880646 381240914517 400067626345 401401820430 423601016130 480081151614 508321219356 550681320969 611868134410 635401524195 720121727421 734241761292 762481829034 800135252690 802803640860 847202032260 917802201615 960162303228 1040175828497 1101362641938 1200202879035 1223736268820 1270803048390 1440243454842 1524963658068 1600270505380 1652043962907 1835604403230 1906204572585 2080351656994 2160365182263 2202725283876 2400405758070 2541606096780 2753406604845 2880486909684 3120527485491 3304087925814 3600608637105 3671208806460 3812409145170 4160703313988 4320730364526 4800811516140 4956131888721 5200879142485 5506813209690 6241054970982 6481095546789 6608175851628 7201217274210 7624818290340 8260219814535 8641460729052 9361582456473 9912263777442 10401758284970 10801825911315 11013626419380 12482109941964 12962191093578 14402434548420 15602637427455 16520439629070 18723164912946 19824527554884 20803516569940 21603651822630 24780659443605 25924382187156 28084747369419 31205274854910 32405477733945 33040879258140 37446329825892 43207303645260 46807912282365 49561318887210 56169494738838 62410549709820 64810955467890 84254242108257 93615824564730 99122637774420 112338989477676 129621910935780 140423736847095 168508484216514 187231649129460 280847473694190 337016968433028 421271210541285 561694947388380 842542421082570 1685084842165140
• Sum of all divisors σ(n): 6030547396473600
• Sum of proper divisors (its aliquot sum) s(n): 4345462554308460
• 1685084842165140 is an abundant number, because the sum of its proper divisors (4345462554308460) is greater than itself. Its abundance is 2660377712143320

Bases of 1685084842165140

• Binary: 101111111001001001101100011011011110000001110010100₂
• Hexadecimal: 0x5FC93636F0394
• Base-36: GLB9AFF990

Squares and roots of 1685084842165140

• 1685084842165140 squared (1685084842165140²) is 2839510925294714785643031219600
• 1685084842165140 cubed (1685084842165140³) is 4784816819376435102203520330781823478804744000
• The square root of 1685084842165140 is 41049784.9222762677
• The cube root of 1685084842165140 is 118998.2543859263

Scales and comparisons

• 1,685,084,842,165,140 seconds is equal to 53,580,485 years, 34 weeks, 6 days, 7 hours, 39 minutes.
• To count from 1 to 1,685,084,842,165,140 would take you about one hundred sixty million, seven hundred forty-one thousand, four hundred fifty-seven 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 1685084842165140 cubic inches would be around 9916.5 feet tall.

Recreational maths with 1685084842165140

• 1685084842165140 backwards is 0415612484805861
• The number of decimal digits it has is: 16
• The sum of 1685084842165140's digits is 63
• More coming soon!