18542813331456

Names of 18542813331456

• Cardinal: 18542813331456 can be written as Eighteen trillion, five hundred forty-two billion, eight hundred thirteen million, three hundred thirty-one thousand, four hundred fifty-six.

Scientific notation

• Scientific notation: 1.8542813331456 × 10¹³

Factors of 18542813331456

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 22
• Sum of prime factors: 172

Divisors of 18542813331456

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 108 128 144 162 167 192 216 243 256 288 324 334 384 432 486 501 512 576 648 668 768 864 972 1002 1024 1152 1296 1336 1503 1536 1728 1944 2004 2048 2304 2592 2672 3006 3072 3456 3888 4008 4096 4509 4608 5184 5344 6012 6144 6912 7776 8016 8192 9018 9216 10368 10688 12024 12288 13527 13824 15552 16032 16384 18036 18432 20736 21376 24048 24576 27054 27648 27889 31104 32064 36072 36864 40581 41472 42752 48096 49152 54108 55296 55778 62208 64128 72144 73728 81162 82944 83667 85504 96192 108216 110592 111556 124416 128256 144288 147456 162324 165888 167334 171008 192384 216432 221184 223112 248832 251001 256512 288576 324648 331776 334668 342016 384768 432864 442368 446224 497664 502002 513024 577152 649296 663552 669336 684032 753003 769536 865728 892448 995328 1004004 1026048 1154304 1298592 1327104 1338672 1368064 1506006 1539072 1731456 1784896 1990656 2008008 2052096 2259009 2308608 2597184 2677344 2736128 3012012 3078144 3462912 3569792 3981312 4016016 4104192 4518018 4617216 4657463 5194368 5354688 6024024 6156288 6777027 6925824 7139584 8032032 8208384 9036036 9234432 9314926 10388736 10709376 12048048 12312576 13554054 13851648 13972389 14279168 16064064 18072072 18468864 18629852 20777472 21418752 24096096 24625152 27108108 27703296 27944778 28558336 32128128 36144144 36937728 37259704 41554944 41917167 42837504 48192192 54216216 55406592 55889556 57116672 64256256 72288288 73875456 74519408 83109888 83834334 85675008 96384384 108432432 110813184 111779112 114233344 125751501 128512512 144576576 149038816 166219776 167668668 171350016 192768768 216864864 221626368 223558224 228466688 251503002 257025024 289153152 298077632 332439552 335337336 342700032 377254503 385537536 433729728 447116448 456933376 503006004 514050048 578306304 596155264 664879104 670674672 685400064 754509006 771075072 867459456 894232896 1006012008 1028100096 1131763509 1156612608 1192310528 1341349344 1370800128 1509018012 1542150144 1734918912 1788465792 2012024016 2056200192 2263527018 2313225216 2384621056 2682698688 3018036024 3084300288 3469837824 3576931584 4024048032 4112400384 4527054036 4626450432 4769242112 5365397376 6036072048 6168600576 6939675648 7153863168 8048096064 9054108072 9252900864 9538484224 10730794752 12072144096 12337201152 13879351296 14307726336 16096192128 18108216144 18505801728 19076968448 21461589504 24144288192 27758702592 28615452672 32192384256 36216432288 37011603456 38153936896 42923179008 48288576384 55517405184 57230905344 64384768512 72432864576 76307873792 85846358016 96577152768 111034810368 114461810688 128769537024 144865729152 171692716032 193154305536 228923621376 257539074048 289731458304 343385432064 386308611072 515078148096 579462916608 686770864128 772617222144 1030156296192 1158925833216 1545234444288 2060312592384 2317851666432 3090468888576 4635703332864 6180937777152 9271406665728 18542813331456
• Sum of all divisors σ(n): 55885077917760
• Sum of proper divisors (its aliquot sum) s(n): 37342264586304
• 18542813331456 is an abundant number, because the sum of its proper divisors (37342264586304) is greater than itself. Its abundance is 18799451254848

Bases of 18542813331456

• Binary: 100001101110101010101110011010100000000000000₂
• Hexadecimal: 0x10DD55CD4000
• Base-36: 6KMG8AO00

Squares and roots of 18542813331456

• 18542813331456 squared (18542813331456²) is 343835926245222361319079936
• 18542813331456 cubed (18542813331456³) is 6375685397013431158894555578676927266816
• The square root of 18542813331456 is 4306136.7060807535
• The cube root of 18542813331456 is 26468.2488271393

Scales and comparisons

• 18,542,813,331,456 seconds is equal to 589,604 years, 5 weeks, 4 days, 57 minutes, 36 seconds.
• To count from 1 to 18,542,813,331,456 would take you about one million, four hundred seventy-four thousand and ten 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 18542813331456 cubic inches would be around 2205.7 feet tall.

Recreational maths with 18542813331456

• 18542813331456 backwards is 65413331824581
• 18542813331456 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18542813331456's digits is 54
• More coming soon!