1999079957655429120

Names of 1999079957655429120

• Cardinal: 1999079957655429120 can be written as One quintillion, nine hundred ninety-nine quadrillion, seventy-nine trillion, nine hundred fifty-seven billion, six hundred fifty-five million, four hundred twenty-nine thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.99907995765542912 × 10¹⁸

Factors of 1999079957655429120

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 602539049747

Divisors of 1999079957655429120

• Number of divisors d(n): 280
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 81 90 96 108 120 128 135 144 160 162 180 192 216 240 256 270 288 320 324 360 384 405 432 480 512 540 576 640 648 720 768 810 864 960 1024 1080 1152 1280 1296 1440 1536 1620 1728 1920 2048 2160 2304 2560 2592 2880 3072 3240 3456 3840 4096 4320 4608 5120 5184 5760 6144 6480 6912 7680 8192 8640 9216 10240 10368 11520 12288 12960 13824 15360 17280 18432 20480 20736 23040 24576 25920 27648 30720 34560 36864 40960 41472 46080 51840 55296 61440 69120 73728 82944 92160 103680 110592 122880 138240 165888 184320 207360 221184 276480 331776 368640 414720 552960 663552 829440 1105920 1658880 3317760 602539049737 1205078099474 1807617149211 2410156198948 3012695248685 3615234298422 4820312397896 5422851447633 6025390497370 7230468596844 9038085746055 9640624795792 10845702895266 12050780994740 14460937193688 16268554342899 18076171492110 19281249591584 21691405790532 24101561989480 27114257238165 28921874387376 32537108685798 36152342984220 38562499183168 43382811581064 48203123978960 48805663028697 54228514476330 57843748774752 65074217371596 72304685968440 77124998366336 81342771714495 86765623162128 96406247957920 97611326057394 108457028952660 115687497549504 130148434743192 144609371936880 154249996732672 162685543428990 173531246324256 192812495915840 195222652114788 216914057905320 231374995099008 244028315143485 260296869486384 289218743873760 308499993465344 325371086857980 347062492648512 385624991831680 390445304229576 433828115810640 462749990198016 488056630286970 520593738972768 578437487747520 616999986930688 650742173715960 694124985297024 771249983663360 780890608459152 867656231621280 925499980396032 976113260573940 1041187477945536 1156874975495040 1233999973861376 1301484347431920 1388249970594048 1542499967326720 1561781216918304 1735312463242560 1850999960792064 1952226521147880 2082374955891072 2313749950990080 2467999947722752 2602968694863840 2776499941188096 3084999934653440 3123562433836608 3470624926485120 3701999921584128 3904453042295760 4164749911782144 4627499901980160 4935999895445504 5205937389727680 5552999882376192 6169999869306880 6247124867673216 6941249852970240 7403999843168256 7808906084591520 8329499823564288 9254999803960320 10411874779455360 11105999764752384 12339999738613760 12494249735346432 13882499705940480 14807999686336512 15617812169183040 16658999647128576 18509999607920640 20823749558910720 22211999529504768 24679999477227520 24988499470692864 27764999411880960 31235624338366080 33317999294257152 37019999215841280 41647499117821440 44423999059009536 49976998941385728 55529998823761920 62471248676732160 66635998588514304 74039998431682560 83294998235642880 99953997882771456 111059997647523840 124942497353464320 133271997177028608 166589996471285760 199907995765542912 222119995295047680 249884994706928640 333179992942571520 399815991531085824 499769989413857280 666359985885143040 999539978827714560 1999079957655429120
• Sum of all divisors σ(n): 7166634404848656804
• Sum of proper divisors (its aliquot sum) s(n): 5167554447193227684
• 1999079957655429120 is an abundant number, because the sum of its proper divisors (5167554447193227684) is greater than itself. Its abundance is 3168474489537798564

Bases of 1999079957655429120

• Binary: 1101110111110001010001010000101000001101001111010000000000000₂
• Hexadecimal: 0x1BBE28A141A7A000
• Base-36: F6RQPADL3400

Squares and roots of 1999079957655429120

• 1999079957655429120 squared (1999079957655429120²) is 3996320677099632283481883011343974400
• 1999079957655429120 cubed (1999079957655429120³) is 7988964569953848734607990640482663973829231958294528000
• The square root of 1999079957655429120 is 1413888240.8646834485
• The cube root of 1999079957655429120 is 1259727.8234763091

Scales and comparisons

• 1,999,079,957,655,429,120 seconds is equal to 63,564,559,093 years, 6 weeks, 6 days, 19 hours, 12 minutes.
• To count from 1 to 1,999,079,957,655,429,120 would take you about two hundred twenty-two billion, four hundred seventy-five million, nine hundred fifty-six thousand, eight hundred twenty-five 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 1999079957655429120 cubic inches would be around 104977.3 feet tall.

Recreational maths with 1999079957655429120

• 1999079957655429120 backwards is 0219245567599709991
• The number of decimal digits it has is: 19
• The sum of 1999079957655429120's digits is 99
• More coming soon!