18036310820

Names of 18036310820

• Cardinal: 18036310820 can be written as Eighteen billion, thirty-six million, three hundred ten thousand, eight hundred twenty.

Scientific notation

• Scientific notation: 1.803631082 × 10¹⁰

Factors of 18036310820

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 113

Divisors of 18036310820

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 10 11 17 20 22 34 37 41 44 55 68 74 82 85 110 121 148 164 170 185 187 205 220 242 289 340 370 374 407 410 451 484 578 605 629 697 740 748 814 820 902 935 1156 1210 1258 1394 1445 1517 1628 1804 1870 2035 2057 2255 2420 2516 2788 2890 3034 3145 3179 3485 3740 4070 4114 4477 4510 4913 4961 5780 6068 6290 6358 6919 6970 7585 7667 8140 8228 8954 9020 9826 9922 10285 10693 11849 12580 12716 13838 13940 15170 15334 15895 16687 17908 19652 19844 20570 21386 22385 23698 24565 24805 25789 27676 30340 30668 31790 33374 34595 34969 38335 41140 42772 44770 47396 49130 49610 51578 53465 54043 59245 63580 66748 69190 69938 76109 76670 83435 84337 89540 98260 99220 103156 106930 108086 117623 118490 128945 130339 138380 139876 152218 153340 166870 168674 174845 181781 183557 201433 213860 216172 235246 236980 257890 260678 270215 283679 304436 333740 337348 349690 363562 367114 380545 402866 421685 438413 470492 515780 521356 540430 567358 588115 594473 651695 699380 727124 734228 761090 805732 843370 876826 908905 917785 1007165 1080860 1134716 1176230 1188946 1293853 1303390 1418395 1433729 1522180 1686740 1753652 1817810 1835570 1999591 2014330 2192065 2215763 2352460 2377892 2587706 2606780 2836790 2867458 2972365 3120469 3635620 3671140 3999182 4028660 4384130 4431526 4822543 5175412 5673580 5734916 5944730 6240938 6469265 7168645 7453021 7998364 8768260 8863052 9645086 9997955 11078815 11889460 12481876 12938530 14337290 14906042 15602345 19290172 19995910 21995501 22157630 24112715 24373393 25877060 28674580 29812084 31204690 37265105 39991820 43991002 44315260 48225430 48746786 53047973 62409380 74530210 81983231 87982004 96450860 97493572 106095946 109977505 121866965 149060420 163966462 212191892 219955010 243733930 265239865 327932924 409916155 439910020 487467860 530479730 819832310 901815541 1060959460 1639664620 1803631082 3607262164 4509077705 9018155410 18036310820
• Sum of all divisors σ(n): 46537636320
• Sum of proper divisors (its aliquot sum) s(n): 28501325500
• 18036310820 is an abundant number, because the sum of its proper divisors (28501325500) is greater than itself. Its abundance is 10465014680

Bases of 18036310820

• Binary: 10000110011000011000100001100100100₂
• Hexadecimal: 0x4330C4324
• Base-36: 8AACQHW

Squares and roots of 18036310820

• 18036310820 squared (18036310820²) is 325308507995649072400
• 18036310820 cubed (18036310820³) is 5867365362599981877451083368000
• The square root of 18036310820 is 134299.3329097357
• The cube root of 18036310820 is 2622.5024562841

Scales and comparisons

• 18,036,310,820 seconds is equal to 573 years, 25 weeks, 6 days, 14 hours, 20 minutes, 20 seconds.
• To count from 1 to 18,036,310,820 would take you about one thousand, one hundred forty-six 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 18036310820 cubic inches would be around 218.5 feet tall.

Recreational maths with 18036310820

• 18036310820 backwards is 02801363081
• The number of decimal digits it has is: 11
• The sum of 18036310820's digits is 32
• More coming soon!