20409464968931712

Names of 20409464968931712

• Cardinal: 20409464968931712 can be written as Twenty quadrillion, four hundred nine trillion, four hundred sixty-four billion, nine hundred sixty-eight million, nine hundred thirty-one thousand, seven hundred twelve.

Scientific notation

• Scientific notation: 2.0409464968931712 × 10¹⁶

Factors of 20409464968931712

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 5384

Divisors of 20409464968931712

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 8 12 16 17 24 32 34 48 51 64 68 96 102 128 136 192 204 272 353 384 408 544 706 816 1059 1088 1412 1632 2118 2176 2824 3264 4236 5009 5648 6001 6528 8472 10018 11296 12002 15027 16944 18003 20036 22592 24004 30054 33888 36006 40072 45184 48008 60108 67776 72012 80144 85153 96016 120216 124609 135552 144024 160288 170306 192032 240432 249218 255459 288048 320576 340612 373827 384064 480864 498436 510918 576096 641152 681224 747654 768128 961728 996872 1021836 1152192 1362448 1495308 1768177 1923456 1993744 2043672 2118353 2304384 2724896 2990616 3536354 3987488 4087344 4236706 5304531 5449792 5981232 6355059 7072708 7974976 8174688 8473412 10609062 10899584 11962464 12710118 14145416 15949952 16349376 16946824 21218124 23924928 25090081 25420236 28290832 30059009 32698752 33893648 42436248 47849856 50180162 50840472 56581664 60118018 67787296 75270243 84872496 90177027 100360324 101680944 113163328 120236036 135574592 150540486 169744992 180354054 200720648 203361888 226326656 240472072 271149184 301080972 339489984 360708108 401441296 406723776 426531377 480944144 602161944 624166481 678979968 721416216 802882592 813447552 853062754 961888288 1204323888 1248332962 1279594131 1442832432 1605765184 1706125508 1872499443 1923776576 2408647776 2496665924 2559188262 2885664864 3211530368 3412251016 3744998886 3847553152 4817295552 4993331848 5118376524 5771329728 6824502032 7489997772 8856798593 9634591104 9986663696 10236753048 10610830177 11542659456 13649004064 14979995544 17713597186 19973327392 20473506096 21221660354 26570395779 27298008128 29959991088 31832490531 35427194372 39946654784 40947012192 42443320708 53140791558 54596016256 59919982176 63664981062 70854388744 79893309568 81894024384 84886641416 106281583116 119839964352 127329962124 141708777488 150565576081 163788048768 169773282832 212563166232 239679928704 254659924248 283417554976 301131152162 339546565664 425126332464 451696728243 509319848496 566835109952 602262304324 679093131328 850252664928 903393456486 1018639696992 1133670219904 1204524608648 1358186262656 1700505329856 1806786912972 2037279393984 2409049217296 3126449903329 3401010659712 3613573825944 4074558787968 4818098434592 6252899806658 7227147651888 9379349709987 9636196869184 12505799613316 14454295303776 18758699419974 19272393738368 25011599226632 28908590607552 37517398839948 50023198453264 53149648356593 57817181215104 75034797679896 100046396906528 106299296713186 150069595359792 159448945069779 200092793813056 212598593426372 300139190719584 318897890139558 400185587626112 425197186852744 600278381439168 637795780279116 850394373705488 1200556762878336 1275591560558232 1700788747410976 2551183121116464 3401577494821952 5102366242232928 6803154989643904 10204732484465856 20409464968931712
• Sum of all divisors σ(n): 57576186247781880
• Sum of proper divisors (its aliquot sum) s(n): 37166721278850168
• 20409464968931712 is an abundant number, because the sum of its proper divisors (37166721278850168) is greater than itself. Its abundance is 16757256309918456

Bases of 20409464968931712

• Binary: 1001000100000100100110011011101100001110110100110000000₂
• Hexadecimal: 0x48824CDD876980
• Base-36: 5KYJURPQD1C

Squares and roots of 20409464968931712

• 20409464968931712 squared (20409464968931712²) is 416546260318050727873398519250944
• 20409464968931712 cubed (20409464968931712³) is 8501486307900766017872479897523595050098127536128
• The square root of 20409464968931712 is 142861698.7471859513
• The cube root of 20409464968931712 is 273281.6932917363

Scales and comparisons

• 20,409,464,968,931,712 seconds is equal to 648,957,855 years, 20 weeks, 2 days, 15 hours, 15 minutes, 12 seconds.
• To count from 1 to 20,409,464,968,931,712 would take you about one billion, nine hundred forty-six million, eight hundred seventy-three thousand, five hundred sixty-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 20409464968931712 cubic inches would be around 22773.5 feet tall.

Recreational maths with 20409464968931712

• 20409464968931712 backwards is 21713986946490402
• The number of decimal digits it has is: 17
• The sum of 20409464968931712's digits is 75
• More coming soon!