20484969302738850

Names of 20484969302738850

• Cardinal: 20484969302738850 can be written as Twenty quadrillion, four hundred eighty-four trillion, nine hundred sixty-nine billion, three hundred two million, seven hundred thirty-eight thousand, eight hundred fifty.

Scientific notation

• Scientific notation: 2.048496930273885 × 10¹⁶

Factors of 20484969302738850

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 137

Divisors of 20484969302738850

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 5 6 7 10 13 14 15 21 25 26 30 35 39 42 50 65 70 75 78 91 105 107 130 150 175 182 195 210 214 273 321 325 350 390 455 525 535 546 642 650 749 910 975 1050 1070 1365 1391 1498 1605 1950 2247 2275 2675 2730 2782 3210 3745 4173 4494 4550 5350 6825 6955 7490 8025 8346 9737 11235 11449 13650 13910 16050 18725 19474 20865 22470 22898 29211 34347 34775 37450 41730 48685 56175 57245 58422 68694 69550 80143 97370 104325 112350 114490 146055 148837 160286 171735 208650 240429 243425 286225 292110 297674 343470 400715 446511 480858 486850 572450 730275 744185 801430 858675 893022 1041859 1202145 1225043 1460550 1488370 1717350 2003575 2083718 2232555 2404290 2450086 3125577 3675129 3720925 4007150 4465110 5209295 6010725 6125215 6251154 7350258 7441850 8575301 10418590 11162775 12021450 12250430 15627885 15925559 17150602 18375645 22325550 25725903 26046475 30626075 31255770 31851118 36751290 42876505 47776677 51451806 52092950 61252150 78139425 79627795 85753010 91878225 95553354 111478913 128629515 131079601 156278850 159255590 183756450 214382525 222957826 238883385 257259030 262159202 334436739 393238803 398138975 428765050 477766770 557394565 643147575 655398005 668873478 786477606 796277950 917557207 1114789130 1194416925 1286295150 1310796010 1672183695 1704034813 1835114414 1966194015 2388833850 2752671621 2786972825 3276990025 3344367390 3408069626 3932388030 4587786035 5112104439 5505343242 5573945650 6553980050 8360918475 8520174065 9175572070 9830970075 10224208878 11928243691 13763358105 14025517307 16721836950 17040348130 19661940150 22938930175 23856487382 25560522195 27526716210 28051034614 35784731073 42076551921 42600870325 45877860350 51121044390 59641218455 68816790525 70127586535 71569462146 84153103842 85201740650 98178621149 119282436910 127802610975 137633581050 140255173070 178923655365 182331724991 196357242298 210382759605 255605221950 294535863447 298206092275 350637932675 357847310730 364663449982 420765519210 490893105745 546995174973 589071726894 596412184550 701275865350 894618276825 911658624955 981786211490 1051913798025 1093990349946 1276322074937 1472679317235 1500730351849 1789236553650 1823317249910 2103827596050 2454465528725 2552644149874 2734975874865 2945358634470 3001460703698 3828966224811 4502191055547 4558293124775 4908931057450 5469951749730 6381610374685 7363396586175 7503651759245 7657932449622 9004382111094 9116586249550 10505112462943 12763220749370 13674879374325 14726793172350 15007303518490 19144831124055 19509494574037 21010224925886 22510955277735 27349758748650 31515337388829 31908051873425 37518258796225 38289662248110 39018989148074 45021910555470 52525562314715 58528483722111 63030674777658 63816103746850 75036517592450 95724155620275 97547472870185 105051124629430 112554776388675 117056967444222 136566462018259 157576686944145 191448311240550 195094945740370 225109552777350 262627811573575 273132924036518 292642418610555 315153373888290 409699386054777 487737364350925 525255623147150 585284837221110 682832310091295 787883434720725 819398772109554 975474728701850 1365664620182590 1463212093052775 1575766869441450 2048496930273885 2926424186105550 3414161550456475 4096993860547770 6828323100912950 10242484651369425 20484969302738850
• Sum of all divisors σ(n): 63116301354714048
• Sum of proper divisors (its aliquot sum) s(n): 42631332051975198
• 20484969302738850 is an abundant number, because the sum of its proper divisors (42631332051975198) is greater than itself. Its abundance is 22146362749236348

Bases of 20484969302738850

• Binary: 1001000110001101111100010010110100001100100011110100010₂
• Hexadecimal: 0x48C6F8968647A2
• Base-36: 5LPBCZCM7J6

Squares and roots of 20484969302738850

• 20484969302738850 squared (20484969302738850²) is 419633967334153006342111299322500
• 20484969302738850 cubed (20484969302738850³) is 8596188939226641667854000225224614831399429125000
• The square root of 20484969302738850 is 143125711.5361836375
• The cube root of 20484969302738850 is 273618.2782937249
• Being both a perfect square and a perfect cube, 20484969302738850 is also a perfect sixth number.

Scales and comparisons

• 20,484,969,302,738,850 seconds is equal to 651,358,659 years, 34 weeks, 1 day, 47 minutes, 30 seconds.
• To count from 1 to 20,484,969,302,738,850 would take you about one billion, nine hundred fifty-four million, seventy-five thousand, nine hundred seventy-eight 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 20484969302738850 cubic inches would be around 22801.5 feet tall.

Recreational maths with 20484969302738850

• 20484969302738850 backwards is 05883720396948402
• 20484969302738850 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 20484969302738850's digits is 78
• More coming soon!