20407426654368

Names of 20407426654368

• Cardinal: 20407426654368 can be written as Twenty trillion, four hundred seven billion, four hundred twenty-six million, six hundred fifty-four thousand, three hundred sixty-eight.

Scientific notation

• Scientific notation: 2.0407426654368 × 10¹³

Factors of 20407426654368

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 3244

Divisors of 20407426654368

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 19 24 26 29 32 38 39 48 52 57 58 76 78 87 96 104 114 116 152 156 169 174 208 228 232 247 304 312 338 348 377 416 456 464 494 507 551 608 624 676 696 741 754 912 928 988 1014 1097 1102 1131 1248 1352 1392 1482 1508 1653 1824 1976 2028 2081 2194 2204 2262 2704 2784 2964 3016 3211 3291 3306 3952 4056 4162 4388 4408 4524 4901 5408 5928 6032 6243 6422 6582 6612 7163 7904 8112 8324 8776 8816 9048 9633 9802 11856 12064 12486 12844 13164 13224 14261 14326 14703 16224 16648 17552 17632 18096 19266 19604 20843 21489 23712 24972 25688 26328 26448 27053 28522 28652 29406 31813 33296 35104 36192 38532 39208 39539 41686 42783 42978 49944 51376 52656 52896 54106 57044 57304 58812 60349 62529 63626 66592 77064 78416 79078 81159 83372 85566 85956 93119 95439 99888 102752 105312 108212 114088 114608 117624 118617 120698 125058 127252 154128 156832 158156 162318 166744 171132 171912 181047 185393 186238 190878 199776 216424 228176 229216 235248 237234 241396 250116 254504 270959 279357 308256 316312 324636 333488 342264 343824 351689 362094 370786 372476 381756 413569 432848 456352 470496 474468 482792 500232 509008 514007 541918 556179 558714 604447 632624 649272 666976 684528 687648 703378 724188 741572 744952 763512 784537 812877 827138 865696 948936 965584 1000464 1018016 1028014 1055067 1083836 1112358 1117428 1146631 1208894 1240707 1265248 1298544 1369056 1406756 1448376 1483144 1489904 1527024 1542021 1569074 1625754 1654276 1813341 1897872 1931168 2000928 2056028 2110134 2167672 2224716 2234856 2282857 2293262 2353611 2417788 2481414 2597088 2813512 2896752 2966288 2979808 3054048 3084042 3138148 3251508 3308552 3439893 3522467 3626682 3795744 4112056 4220268 4335344 4449432 4469712 4565714 4586524 4707222 4835576 4962828 5376397 5627024 5793504 5932576 6168084 6276296 6503016 6617104 6682091 6848571 6879786 7044934 7253364 7857811 8224112 8440536 8670688 8898864 8939424 9131428 9173048 9414444 9671152 9925656 10198981 10567401 10752794 11254048 12336168 12552592 13006032 13234208 13364182 13697142 13759572 14089868 14506728 14906203 15715622 16129191 16448224 16881072 17797728 18262856 18346096 18828888 19342304 19851312 20046273 20397962 21134802 21505588 23573433 24672336 25105184 26012064 26728364 27394284 27519144 28179736 29013456 29677141 29812406 30596943 31431244 32258382 33762144 36525712 36692192 37657776 39702624 40092546 40795924 42269604 43011176 43374283 44718609 47146866 49344672 53456728 54788568 55038288 56359472 58026912 59354282 59624812 61193886 62862488 64516764 66202853 73051424 75315552 80185092 81591848 84539208 86022352 86748566 89031423 89437218 94293732 102151543 106913456 109577136 110076576 112718944 118708564 119249624 122387772 125724976 129033528 130122849 132405706 160370184 163183696 169078416 172044704 173497132 178062846 178874436 188587464 193780639 198608559 204303086 213826912 219154272 237417128 238499248 244775544 251449952 258067056 260245698 264811412 306454629 320740368 326367392 338156832 346994264 356125692 357748872 377174928 385802833 387561278 397217118 408606172 474834256 476998496 489551088 516134112 520491396 529622824 563865679 581341917 612909258 641480736 693988528 712251384 715497744 754349856 771605666 775122556 794434236 817212344 860637089 949668512 979102176 1040982792 1059245648 1127731358 1157408499 1162683834 1225818516 1257854207 1387977056 1424502768 1430995488 1543211332 1550245112 1588868472 1634424688 1691597037 1721274178 2081965584 2118491296 2255462716 2314816998 2325367668 2451637032 2515708414 2581911267 2849005536 3086422664 3100490224 3177736944 3268849376 3383194074 3442548356 3773562621 4163931168 4510925432 4629633996 4650735336 4903274064 5031416828 5163822534 6172845328 6200980448 6355473888 6766388148 6885096712 7330253827 7547125242 9021850864 9259267992 9301470672 9806548128 10062833656 10327645068 11188282157 12345690656 13532776296 13770193424 14660507654 15094250484 16352104691 18043701728 18518535984 18602941344 20125667312 20655290136 21990761481 22376564314 27065552592 27540386848 29321015308 30188500968 32704209382 33564846471 37037071968 40251334624 41310580272 43981522962 44753128628 49056314073 54131105184 58642030616 60377001936 65408418764 67129692942 82621160544 87963045924 89506257256 98112628146 117284061232 120754003872 130816837528 134259385884 175926091848 179012514512 196225256292 212577360983 234568122464 261633675056 268518771768 351852183696 358025029024 392450512584 425154721966 523267350112 537037543536 637732082949 703704367392 784901025168 850309443932 1074075087072 1275464165898 1569802050336 1700618887864 2550928331796 3401237775728 5101856663592 6802475551456 10203713327184 20407426654368
• Sum of all divisors σ(n): 63253701705600
• Sum of proper divisors (its aliquot sum) s(n): 42846275051232
• 20407426654368 is an abundant number, because the sum of its proper divisors (42846275051232) is greater than itself. Its abundance is 22438848396864

Bases of 20407426654368

• Binary: 100101000111101111001011010101010000010100000₂
• Hexadecimal: 0x128F796AA0A0
• Base-36: 78F1IXBXC

Squares and roots of 20407426654368

• 20407426654368 squared (20407426654368²) is 416463062653409501733479424
• 20407426654368 cubed (20407426654368³) is 8498939405352919436709121898136087724032
• The square root of 20407426654368 is 4517457.9858995921
• The cube root of 20407426654368 is 27327.2595346229

Scales and comparisons

• 20,407,426,654,368 seconds is equal to 648,893 years, 2 weeks, 1 day, 18 hours, 12 minutes, 48 seconds.
• To count from 1 to 20,407,426,654,368 would take you about one million, six hundred twenty-two thousand, two hundred thirty-two 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 20407426654368 cubic inches would be around 2277.3 feet tall.

Recreational maths with 20407426654368

• 20407426654368 backwards is 86345662470402
• 20407426654368 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20407426654368's digits is 57
• More coming soon!