21010303107072

Names of 21010303107072

• Cardinal: 21010303107072 can be written as Twenty-one trillion, ten billion, three hundred three million, one hundred seven thousand and seventy-two.

Scientific notation

• Scientific notation: 2.1010303107072 × 10¹³

Factors of 21010303107072

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 28
• Sum of prime factors: 151

Divisors of 21010303107072

• Number of divisors d(n): 780
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 19 24 27 32 36 38 48 54 57 64 72 76 81 96 108 114 127 128 144 152 162 171 192 216 228 243 254 256 288 304 324 342 381 384 432 456 486 508 512 513 576 608 648 684 729 762 768 864 912 972 1016 1024 1026 1143 1152 1216 1296 1368 1458 1524 1536 1539 1728 1824 1944 2032 2048 2052 2187 2286 2304 2413 2432 2592 2736 2916 3048 3072 3078 3429 3456 3648 3888 4064 4096 4104 4374 4572 4608 4617 4826 4864 5184 5472 5832 6096 6144 6156 6561 6858 6912 7239 7296 7776 8128 8192 8208 8748 9144 9216 9234 9652 9728 10287 10368 10944 11664 12192 12288 12312 13122 13716 13824 13851 14478 14592 15552 16256 16384 16416 17496 18288 18432 18468 19304 19456 19683 20574 20736 21717 21888 23328 24384 24576 24624 26244 27432 27648 27702 28956 29184 30861 31104 32512 32832 34992 36576 36864 36936 38608 38912 39366 41148 41472 41553 43434 43776 46656 48768 49152 49248 52488 54864 55296 55404 57912 58368 59049 61722 62208 65024 65151 65664 69984 73152 73728 73872 77216 77824 78732 82296 82944 83106 86868 87552 92583 93312 97536 98496 104976 109728 110592 110808 115824 116736 118098 123444 124416 124659 130048 130302 131328 139968 146304 147456 147744 154432 155648 157464 164592 165888 166212 173736 175104 177147 185166 186624 195072 195453 196992 209952 219456 221184 221616 231648 233472 236196 246888 248832 249318 260096 260604 262656 277749 279936 292608 295488 308864 311296 314928 329184 331776 332424 347472 350208 354294 370332 373248 373977 390144 390906 393984 419904 438912 442368 443232 463296 466944 472392 493776 497664 498636 520192 521208 525312 531441 555498 559872 585216 586359 590976 617728 629856 658368 663552 664848 694944 700416 708588 740664 746496 747954 780288 781812 787968 833247 839808 877824 886464 926592 933888 944784 987552 995328 997272 1040384 1042416 1050624 1062882 1110996 1119744 1121931 1170432 1172718 1181952 1235456 1259712 1316736 1327104 1329696 1389888 1400832 1417176 1481328 1492992 1495908 1560576 1563624 1575936 1666494 1679616 1755648 1759077 1772928 1853184 1889568 1975104 1990656 1994544 2080768 2084832 2101248 2125764 2221992 2239488 2243862 2340864 2345436 2363904 2470912 2499741 2519424 2633472 2659392 2779776 2801664 2834352 2962656 2985984 2991816 3121152 3127248 3151872 3332988 3359232 3365793 3511296 3518154 3545856 3706368 3779136 3950208 3981312 3989088 4169664 4202496 4251528 4443984 4478976 4487724 4681728 4690872 4727808 4941824 4999482 5038848 5266944 5277231 5318784 5559552 5668704 5925312 5971968 5983632 6242304 6254496 6303744 6665976 6718464 6731586 7022592 7036308 7091712 7412736 7499223 7558272 7900416 7978176 8339328 8404992 8503056 8887968 8957952 8975448 9363456 9381744 9455616 9883648 9998964 10077696 10097379 10533888 10554462 10637568 11119104 11337408 11850624 11943936 11967264 12508992 12607488 13331952 13436928 13463172 14045184 14072616 14183424 14825472 14998446 15116544 15800832 15831693 15956352 16678656 17006112 17775936 17915904 17950896 18726912 18763488 18911232 19767296 19997928 20155392 20194758 21067776 21108924 21275136 22238208 22497669 22674816 23701248 23934528 25017984 25214976 26663904 26873856 26926344 28090368 28145232 28366848 29650944 29996892 30233088 31601664 31663386 31912704 33357312 34012224 35551872 35831808 35901792 37526976 37822464 39534592 39995856 40310784 40389516 42135552 42217848 42550272 44476416 44995338 45349632 47402496 47495079 47869056 50035968 53327808 53747712 53852688 56180736 56290464 56733696 59301888 59993784 60466176 63203328 63326772 63825408 66714624 67493007 68024448 71103744 71803584 75053952 75644928 79991712 80621568 80779032 84271104 84435696 85100544 88952832 89990676 90699264 94804992 94990158 95738112 100071936 106655616 107495424 107705376 112580928 113467392 118603776 119987568 120932352 126406656 126653544 127650816 133429248 134986014 136048896 142207488 142485237 143607168 150107904 159983424 161243136 161558064 168542208 168871392 170201088 177905664 179981352 181398528 189609984 189980316 191476224 200143872 213311232 215410752 225161856 226934784 239975136 241864704 252813312 253307088 255301632 266858496 269972028 272097792 284414976 284970474 287214336 300215808 319966848 322486272 323116128 337742784 340402176 355811328 359962704 362797056 379219968 379960632 382952448 400287744 426622464 427455711 430821504 450323712 479950272 483729408 505626624 506614176 510603264 533716992 539944056 544195584 568829952 569940948 574428672 600431616 639933696 646232256 675485568 680804352 719925408 725594112 758439936 759921264 765904896 800575488 853244928 854911422 861643008 900647424 959900544 967458816 1013228352 1021206528 1067433984 1079888112 1088391168 1137659904 1139881896 1148857344 1200863232 1279867392 1282367133 1292464512 1350971136 1439850816 1451188224 1516879872 1519842528 1531809792 1601150976 1706489856 1709822844 1723286016 1801294848 1919801088 2026456704 2042413056 2159776224 2176782336 2275319808 2279763792 2297714688 2401726464 2559734784 2564734266 2584929024 2701942272 2879701632 2902376448 3039685056 3063619584 3202301952 3412979712 3419645688 3446572032 3602589696 3839602176 4052913408 4319552448 4353564672 4550639616 4559527584 4595429376 4803452928 5119469568 5129468532 5169858048 5403884544 5759403264 6079370112 6127239168 6825959424 6839291376 6893144064 7205179392 7679204352 8105826816 8639104896 8707129344 9119055168 9190858752 9606905856 10238939136 10258937064 10339716096 10807769088 11518806528 12158740224 13651918848 13678582752 13786288128 14410358784 15358408704 16211653632 17278209792 18238110336 18381717504 20477878272 20517874128 20679432192 21615538176 23037613056 24317480448 27357165504 27572576256 28820717568 30716817408 32423307264 34556419584 36476220672 40955756544 41035748256 41358864384 43231076352 46075226112 48634960896 54714331008 55145152512 61433634816 64846614528 69112839168 72952441344 82071496512 82717728768 86462152704 92150452224 97269921792 109428662016 122867269632 129693229056 138225678336 145904882688 164142993024 165435457536 184300904448 194539843584 218857324032 259386458112 276451356672 291809765376 328285986048 368601808896 389079687168 437714648064 552902713344 583619530752 656571972096 778159374336 875429296128 1105805426688 1167239061504 1313143944192 1750858592256 2334478123008 2626287888384 3501717184512 5252575776768 7003434369024 10505151553536 21010303107072
• Sum of all divisors σ(n): 66868670686720
• Sum of proper divisors (its aliquot sum) s(n): 45858367579648
• 21010303107072 is an abundant number, because the sum of its proper divisors (45858367579648) is greater than itself. Its abundance is 24848064472576

Bases of 21010303107072

• Binary: 100110001101111010111101001110100000000000000₂
• Hexadecimal: 0x131BD7A74000
• Base-36: 7G4000000

Squares and roots of 21010303107072

• 21010303107072 squared (21010303107072²) is 441432836651039337096413184
• 21010303107072 cubed (21010303107072³) is 9274637699452938423214865110621904437248
• The square root of 21010303107072 is 4583699.7182485679
• The cube root of 21010303107072 is 27593.7530088453

Scales and comparisons

• 21,010,303,107,072 seconds is equal to 668,062 years, 33 weeks, 5 days, 11 hours, 31 minutes, 12 seconds.
• To count from 1 to 21,010,303,107,072 would take you about one million, six hundred seventy thousand, one hundred fifty-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 21010303107072 cubic inches would be around 2299.5 feet tall.

Recreational maths with 21010303107072

• 21010303107072 backwards is 27070130301012
• 21010303107072 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21010303107072's digits is 27
• More coming soon!