1664849609689080

Names of 1664849609689080

• Cardinal: 1664849609689080 can be written as One quadrillion, six hundred sixty-four trillion, eight hundred forty-nine billion, six hundred nine million, six hundred eighty-nine thousand and eighty.

Scientific notation

• Scientific notation: 1.66484960968908 × 10¹⁵

Factors of 1664849609689080

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 4285

Divisors of 1664849609689080

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 61 120 122 183 244 305 366 488 610 732 915 1093 1220 1464 1830 2186 2440 3121 3279 3660 3721 4372 5465 6242 6558 7320 7442 8744 9363 10930 11163 12484 13116 14884 15605 16395 18605 18726 21860 22326 24968 26232 29768 31210 32790 37210 37452 43720 44652 46815 55815 62420 65580 66673 74420 74904 89304 93630 111630 124840 131160 133346 148840 187260 190381 200019 223260 266692 333365 374520 380762 400038 446520 533384 571143 666730 761524 800076 951905 1000095 1142286 1194649 1333460 1523048 1600152 1903810 2000190 2284572 2389298 2666920 2855715 3411253 3583947 3807620 4000380 4067053 4569144 4778596 5711430 5973245 6822506 7167894 7615240 8000760 8134106 9557192 10233759 11422860 11613241 11946490 12201159 13645012 14335788 16268212 17056265 17919735 20335265 20467518 22845720 23226482 23892980 24402318 27290024 28671576 32536424 34112530 34839723 35839470 40670530 40935036 46452964 47785960 48804636 51168795 58066205 61005795 68225060 69679446 71678940 72873589 81341060 81870072 92905928 97609272 102337590 116132410 122011590 136450120 139358892 143357880 145747178 162682120 174198615 204675180 208086433 218620767 232264820 244023180 278717784 291494356 348397230 364367945 409350360 416172866 437241534 464529640 488046360 582988712 624259299 696794460 728735890 832345732 874483068 1040432165 1093103835 1248518598 1393588920 1457471780 1664691464 1748966136 2080864330 2186207670 2497037196 2914943560 3121296495 3728499529 4161728660 4372415340 4445288929 4994074392 6242592990 7456999058 8323457320 8744830680 8890577858 11185498587 12485185980 12693272413 13335866787 14913998116 17781155716 18642497645 22226444645 22370997174 24970371960 25386544826 26671733574 29827996232 35562311432 37284995290 38079817239 44452889290 44741994348 50773089652 53343467148 55927492935 63466362065 66679333935 74569990580 76159634478 88905778580 89483988696 101546179304 106686934296 111854985870 126932724130 133358667870 149139981160 152319268956 177811557160 190399086195 223709971740 227438471269 253865448260 266717335740 304638537912 380798172390 447419943480 454876942538 507730896520 533434671480 682315413807 761596344780 909753885076 1137192356345 1364630827614 1523192689560 1819507770152 2274384712690 2729261655228 3411577069035 4548769425380 5458523310456 6823154138070 9097538850760 13646308276140 13873746747409 27292616552280 27747493494818 41621240242227 55494986989636 69368733737045 83242480484454 110989973979272 138737467474090 166484960968908 208106201211135 277474934948180 332969921937816 416212402422270 554949869896360 832424804844540 1664849609689080
• Sum of all divisors σ(n): 5084047364694480
• Sum of proper divisors (its aliquot sum) s(n): 3419197755005400
• 1664849609689080 is an abundant number, because the sum of its proper divisors (3419197755005400) is greater than itself. Its abundance is 1754348145316320

Bases of 1664849609689080

• Binary: 101111010100010110000000001100101110000011111111000₂
• Hexadecimal: 0x5EA2C019707F8
• Base-36: GE51COGRNC

Squares and roots of 1664849609689080

• 1664849609689080 squared (1664849609689080²) is 2771724222881882018614271246400
• 1664849609689080 cubed (1664849609689080³) is 4614503990630669859377547467775704688069312000
• The square root of 1664849609689080 is 40802568.6653313531
• The cube root of 1664849609689080 is 118520.0072964873

Scales and comparisons

• 1,664,849,609,689,080 seconds is equal to 52,937,067 years, 45 weeks, 1 day, 17 hours, 38 minutes.
• To count from 1 to 1,664,849,609,689,080 would take you about one hundred fifty-eight million, eight hundred eleven thousand, two hundred three 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 1664849609689080 cubic inches would be around 9876.7 feet tall.

Recreational maths with 1664849609689080

• 1664849609689080 backwards is 0809869069484661
• The number of decimal digits it has is: 16
• The sum of 1664849609689080's digits is 84
• More coming soon!