21462454960128

Names of 21462454960128

• Cardinal: 21462454960128 can be written as Twenty-one trillion, four hundred sixty-two billion, four hundred fifty-four million, nine hundred sixty thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 2.1462454960128 × 10¹³

Factors of 21462454960128

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 23
• Sum of prime factors: 10278

Divisors of 21462454960128

• Number of divisors d(n): 816
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 27 28 32 36 39 42 48 52 54 56 63 64 72 78 84 91 96 104 108 112 117 126 128 144 156 168 169 182 189 192 208 216 224 234 252 256 273 288 312 336 338 351 364 378 384 416 432 448 468 504 507 512 546 576 624 672 676 702 728 756 768 819 832 864 896 936 1008 1014 1024 1092 1152 1183 1248 1344 1352 1404 1456 1512 1521 1536 1638 1664 1728 1792 1872 2016 2028 2048 2184 2304 2366 2457 2496 2688 2704 2808 2912 3024 3042 3072 3276 3328 3456 3549 3584 3744 4032 4056 4096 4368 4563 4608 4732 4914 4992 5376 5408 5616 5824 6048 6084 6144 6552 6656 6912 7098 7168 7488 8064 8112 8192 8736 9126 9216 9464 9828 9984 10253 10647 10752 10816 11232 11648 12096 12168 12288 13104 13312 13824 14196 14336 14976 16128 16224 16384 17472 18252 18432 18928 19656 19968 20506 21294 21504 21632 22464 23296 24192 24336 24576 26208 26624 27648 28392 28672 29952 30759 31941 32256 32448 32768 34944 36504 36864 37856 39312 39936 41012 42588 43008 43264 44928 46592 48384 48672 49152 52416 53248 55296 56784 57344 59904 61518 63882 64512 64896 65536 69888 71771 73008 73728 75712 78624 79872 82024 85176 86016 86528 89856 92277 93184 96768 97344 98304 104832 106496 110592 113568 114688 119808 123036 127764 129024 129792 133289 139776 143542 146016 147456 151424 157248 159744 164048 170352 172032 173056 179712 184554 186368 193536 194688 196608 209664 212992 215313 221184 227136 229376 239616 246072 255528 258048 259584 266578 276831 279552 287084 292032 294912 302848 314496 319488 328096 340704 344064 346112 359424 369108 372736 387072 389376 399867 419328 425984 430626 442368 454272 458752 479232 492144 511056 516096 519168 533156 553662 559104 574168 584064 589824 605696 628992 638976 645939 656192 681408 688128 692224 718848 738216 745472 774144 778752 799734 838656 851968 861252 884736 908544 933023 958464 984288 1022112 1032192 1038336 1066312 1107324 1118208 1148336 1168128 1199601 1211392 1257984 1277952 1291878 1312384 1362816 1376256 1384448 1437696 1476432 1490944 1548288 1557504 1599468 1677312 1722504 1732757 1769472 1817088 1866046 1916928 1937817 1968576 2044224 2064384 2076672 2132624 2214648 2236416 2296672 2336256 2399202 2422784 2515968 2555904 2583756 2624768 2725632 2768896 2799069 2875392 2952864 2981888 3096576 3115008 3198936 3354624 3445008 3465514 3598803 3634176 3732092 3833856 3875634 3937152 4088448 4128768 4153344 4265248 4429296 4472832 4593344 4672512 4798404 4845568 5031936 5167512 5198271 5249536 5451264 5537792 5598138 5750784 5905728 5963776 6193152 6230016 6397872 6709248 6890016 6931028 7197606 7268352 7464184 7667712 7751268 7874304 8176896 8306688 8397207 8530496 8858592 8945664 9186688 9345024 9596808 9691136 10063872 10335024 10396542 10499072 10902528 11075584 11196276 11501568 11811456 12129299 12386304 12460032 12795744 13418496 13780032 13862056 14395212 14536704 14928368 15502536 15594813 15748608 16353792 16613376 16794414 17060992 17717184 17891328 18373376 18690048 19193616 19382272 20127744 20670048 20793084 20998144 21805056 22392552 23003136 23622912 24258598 24920064 25191621 25591488 26836992 27560064 27724112 28790424 29073408 29856736 31005072 31189626 31497216 32707584 33226752 33588828 34121984 35434368 36387897 36746752 37380096 38387232 38764544 40255488 41340096 41586168 41996288 43610112 44785104 46784439 47245824 48517196 49840128 50383242 51182976 53673984 55120128 55448224 57580848 58146816 59713472 62010144 62379252 62994432 65415168 67177656 68243968 70868736 72775794 73493504 74760192 76774464 77529088 80510976 82680192 83172336 83992576 87220224 89570208 93568878 94491648 97034392 99680256 100766484 102365952 109163691 110240256 110896448 115161696 116293632 119426944 124020288 124758504 125988864 130830336 134355312 136487936 141737472 145551588 146987008 149520384 153548928 161021952 165360384 166344672 167985152 174440448 179140416 187137756 188983296 194068784 201532968 204731904 218327382 220480512 221792896 230323392 232587264 238853888 248040576 249517008 251977728 261660672 268710624 272975872 283474944 291103176 293974016 299040768 307097856 327491073 330720768 332689344 335970304 348880896 358280832 374275512 377966592 388137568 403065936 409463808 436654764 440961024 443585792 460646784 477707776 496081152 499034016 503955456 523321344 537421248 545951744 566949888 582206352 587948032 614195712 654982146 661441536 665378688 671940608 697761792 716561664 748551024 755933184 776275136 806131872 818927616 873309528 881922048 887171584 921293568 955415552 992162304 998068032 1007910912 1046642688 1074842496 1091903488 1133899776 1164412704 1175896064 1228391424 1309964292 1322883072 1330757376 1433123328 1497102048 1511866368 1552550272 1612263744 1637855232 1746619056 1763844096 1774343168 1842587136 1910831104 1984324608 1996136064 2015821824 2093285376 2149684992 2183806976 2267799552 2328825408 2351792128 2456782848 2619928584 2645766144 2661514752 2866246656 2994204096 3023732736 3105100544 3224527488 3275710464 3493238112 3527688192 3548686336 3685174272 3821662208 3968649216 3992272128 4299369984 4367613952 4535599104 4657650816 4703584256 4913565696 5239857168 5291532288 5323029504 5732493312 5988408192 6047465472 6210201088 6449054976 6551420928 6986476224 7055376384 7097372672 7370348544 7643324416 7937298432 7984544256 8598739968 8735227904 9071198208 9315301632 9827131392 10479714336 10583064576 10646059008 11464986624 11976816384 12420402176 12898109952 13102841856 13972952448 14110752768 14194745344 14740697088 15286648832 15874596864 15969088512 17197479936 18142396416 18630603264 19654262784 20959428672 21166129152 21292118016 22929973248 23953632768 24840804352 25796219904 26205683712 27945904896 28389490688 29481394176 30573297664 31749193728 31938177024 34394959872 37261206528 39308525568 41918857344 42332258304 42584236032 45859946496 47907265536 49681608704 51592439808 55891809792 56778981376 58962788352 61146595328 63498387456 63876354048 68789919744 74522413056 78617051136 83837714688 85168472064 91719892992 95814531072 99363217408 103184879616 111783619584 113557962752 117925576704 126996774912 127752708096 137579839488 149044826112 167675429376 170336944128 183439785984 191629062144 198726434816 206369759232 223567239168 235851153408 255505416192 275159678976 298089652224 335350858752 340673888256 383258124288 397452869632 412739518464 447134478336 511010832384 550319357952 596179304448 670701717504 766516248576 794905739264 825479036928 894268956672 1022021664768 1192358608896 1341403435008 1533032497152 1650958073856 1788537913344 2384717217792 2682806870016 3066064994304 3577075826688 5365613740032 7154151653376 10731227480064 21462454960128
• Sum of all divisors σ(n): 78704759111040
• Sum of proper divisors (its aliquot sum) s(n): 57242304150912
• 21462454960128 is an abundant number, because the sum of its proper divisors (57242304150912) is greater than itself. Its abundance is 35779849190784

Bases of 21462454960128

• Binary: 100111000010100011110000000010000000000000000₂
• Hexadecimal: 0x13851E010000
• Base-36: 7LVPRJEO0

Squares and roots of 21462454960128

• 21462454960128 squared (21462454960128²) is 460636972915522990069776384
• 21462454960128 cubed (21462454960128³) is 9886400284169113591750289841600596017152
• The square root of 21462454960128 is 4632758.8929414403
• The cube root of 21462454960128 is 27790.2934213589

Scales and comparisons

• 21,462,454,960,128 seconds is equal to 682,439 years, 35 weeks, 2 days, 12 hours, 28 minutes, 48 seconds.
• To count from 1 to 21,462,454,960,128 would take you about one million, seven hundred six thousand and ninety-nine 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 21462454960128 cubic inches would be around 2315.9 feet tall.

Recreational maths with 21462454960128

• 21462454960128 backwards is 82106945426412
• 21462454960128 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21462454960128's digits is 54
• More coming soon!