16406949860505688

Names of 16406949860505688

• Cardinal: 16406949860505688 can be written as Sixteen quadrillion, four hundred six trillion, nine hundred forty-nine billion, eight hundred sixty million, five hundred five thousand, six hundred eighty-eight.

Scientific notation

• Scientific notation: 1.6406949860505688 × 10¹⁶

Factors of 16406949860505688

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 368

Divisors of 16406949860505688

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 4 8 11 22 44 67 88 97 121 134 191 194 242 268 382 388 484 536 737 764 776 968 1067 1331 1474 1528 2101 2134 2662 2948 4202 4268 4489 5324 5896 6499 8107 8404 8536 8978 9409 10648 11737 12797 12998 16214 16808 17956 18527 18818 23111 23474 25594 25996 32428 35912 36481 37054 37636 46222 46948 49379 51188 51992 64856 71489 72962 74108 75272 89177 92444 93896 98758 102376 103499 129107 140767 142978 145924 148216 178354 184888 197516 203797 206998 254221 258214 281534 285956 291848 356708 395032 401291 407594 413996 435433 508442 516428 543169 563068 571912 630403 713416 786379 802582 815188 827992 857399 870866 1016884 1032856 1086338 1126136 1138489 1241309 1260806 1548437 1572758 1605164 1630376 1714798 1741732 1797119 2033768 2172676 2241767 2276978 2444227 2482618 2521612 3096874 3145516 3210328 3429596 3483464 3538657 3594238 4345352 4414201 4483534 4553956 4789763 4888454 4965236 5043224 5974859 6193748 6291032 6859192 6934433 7077314 7188476 8650169 8828402 8967068 9107912 9431389 9579526 9776908 9930472 11949718 12387496 12523379 13654399 13868866 14154628 14376952 17032807 17300338 17656804 17934136 18862778 19159052 19553816 19768309 23899436 24659437 25046758 26886497 27308798 27737732 28309256 34065614 34600676 35313608 37725556 38318104 38925227 39536618 42237001 47798872 48556211 49318874 50093516 52687393 53772994 54617596 55475464 68131228 69201352 75451112 76278763 77850454 79073236 83167703 84474002 97112422 98637748 100187032 103745279 105374786 107545988 109235192 120406973 136262456 150198389 152557526 155700908 158146472 163763209 166335406 168948004 194224844 197275496 207490558 210749572 215091976 217451399 237090019 240813946 295751467 300396778 305115052 311401816 327526418 332670812 337896008 343249729 388449688 414981116 421499144 428177497 434902798 464607011 474180038 481627892 579561323 591502934 600793556 610230104 655052836 665341624 686499458 829962232 839066393 856354994 869805596 914844733 929214022 948360076 963255784 1141198069 1159122646 1183005868 1201587112 1310105672 1324476703 1372998916 1652182279 1678132786 1712709988 1739611192 1801395299 1829689466 1858428044 1896720152 2282396138 2318245292 2366011736 2391965389 2607990209 2648953406 2745997832 3253266137 3304364558 3356265572 3425419976 3602790598 3659378932 3716856088 3775747019 4564792276 4636490584 4709952467 4783930778 5110677121 5215980418 5297906812 6506532274 6608729116 6712531144 7205581196 7318757864 7551494038 8067267191 9129584552 9419904934 9567861556 10063292063 10221354242 10431960836 10595813624 13013064548 13217458232 14411162392 14569243733 15102988076 15885031273 16134534382 18839809868 19135723112 19815348289 20126584126 20442708484 20863921672 22997731843 26026129096 28687892299 29138487466 30205976152 31770062546 32269068764 37679619736 39630696578 40253168252 40885416968 41533217209 45995463686 56217448331 57375784598 58276974932 63540125092 64538137528 79261393156 80506336504 83066434418 88739939101 91990927372 110696212693 112434896662 114751569196 116553949864 127080250184 158522786312 160261681063 166132868836 174735344003 177479878202 183981854744 217968831179 221392425386 224869793324 229503138392 252975050273 315566815289 320523362126 332265737672 349470688006 354959756404 435937662358 442784850772 449739586648 456865389299 505950100546 631133630578 641046724252 698941376012 709919512808 871875324716 885569701544 913730778598 976139330111 1011900201092 1262267261156 1282093448504 1397882752024 1540848033481 1743750649432 1827461557196 1922088784033 1952278660222 2023800402184 2524534522312 2782725553003 3081696066962 3654923114392 3844177568066 3904557320444 5565451106006 6163392133924 7688355136132 7809114640888 10737532631221 11130902212012 12326784267848 15376710272264 16949328368291 21142976624363 21475065262442 22261804424024 30609981083033 33898656736582 42285953248726 42950130524884 61219962166066 67797313473164 84571906497452 85900261049768 122439924332132 135594626946328 169143812994904 186442612051201 244879848664264 372885224102402 745770448204804 1491540896409608 2050868732563211 4101737465126422 8203474930252844 16406949860505688
• Sum of all divisors σ(n): 34890026293132920
• Sum of proper divisors (its aliquot sum) s(n): 18483076432627232
• 16406949860505688 is an abundant number, because the sum of its proper divisors (18483076432627232) is greater than itself. Its abundance is 2076126572121544

Bases of 16406949860505688

• Binary: 111010010010100000100010110010010010000111100001011000₂
• Hexadecimal: 0x3A4A08B2487858
• Base-36: 4HJS0PO1WT4

Squares and roots of 16406949860505688

• 16406949860505688 squared (16406949860505688²) is 269188003725147614921863080353344
• 16406949860505688 cubed (16406949860505688³) is 4416554080168115282349357824237073188709561820672
• The square root of 16406949860505688 is 128089616.5210345533
• The cube root of 16406949860505688 is 254102.7022858911

Scales and comparisons

• 16,406,949,860,505,688 seconds is equal to 521,690,255 years, 27 weeks, 6 days, 2 hours, 41 minutes, 28 seconds.
• To count from 1 to 16,406,949,860,505,688 would take you about one billion, five hundred sixty-five million, seventy thousand, seven 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 16406949860505688 cubic inches would be around 21175.2 feet tall.

Recreational maths with 16406949860505688

• 16406949860505688 backwards is 88650506894960461
• The number of decimal digits it has is: 17
• The sum of 16406949860505688's digits is 85
• More coming soon!