18828964818204240

Names of 18828964818204240

• Cardinal: 18828964818204240 can be written as Eighteen quadrillion, eight hundred twenty-eight trillion, nine hundred sixty-four billion, eight hundred eighteen million, two hundred four thousand, two hundred forty.

Scientific notation

• Scientific notation: 1.882896481820424 × 10¹⁶

Factors of 18828964818204240

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2147483988

Divisors of 18828964818204240

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 17 20 21 24 28 30 34 35 40 42 48 51 56 60 68 70 80 84 85 102 105 112 119 120 136 140 168 170 204 210 238 240 255 272 280 307 336 340 357 408 420 476 510 560 595 614 680 714 816 840 921 952 1020 1190 1228 1360 1428 1535 1680 1785 1842 1904 2040 2149 2380 2456 2856 3070 3570 3684 4080 4298 4605 4760 4912 5219 5712 6140 6447 7140 7368 8596 9210 9520 10438 10745 12280 12894 14280 14736 15657 17192 18420 20876 21490 24560 25788 26095 28560 31314 32235 34384 36533 36840 41752 42980 51576 52190 62628 64470 73066 73680 78285 83504 85960 103152 104380 109599 125256 128940 146132 156570 171920 182665 208760 219198 250512 257880 292264 313140 365330 417520 438396 515760 547995 584528 626280 730660 876792 1095990 1252560 1461320 1753584 2191980 2922640 4383960 8767920 2147483647 4294967294 6442450941 8589934588 10737418235 12884901882 15032385529 17179869176 21474836470 25769803764 30064771058 32212254705 34359738352 36507221999 42949672940 45097156587 51539607528 60129542116 64424509410 73014443998 75161927645 85899345880 90194313174 103079215056 109521665997 120259084232 128849018820 146028887996 150323855290 171798691760 180388626348 182536109995 219043331994 225485782935 240518168464 255550553993 257698037640 292057775992 300647710580 360777252696 365072219990 438086663988 450971565870 511101107986 515396075280 547608329985 584115551984 601295421160 659277479629 721554505392 730144439980 766651661979 876173327976 901943131740 1022202215972 1095216659970 1202590842320 1277752769965 1318554959258 1460288879960 1533303323958 1752346655952 1803886263480 1977832438887 2044404431944 2190433319940 2555505539930 2637109918516 2920577759920 3066606647916 3296387398145 3607772526960 3833258309895 3955664877774 4088808863888 4380866639880 4614942357403 5111011079860 5274219837032 6133213295832 6592774796290 7666516619790 7911329755548 8761733279760 9229884714806 9889162194435 10222022159720 10548439674064 11207717153693 12266426591664 13185549592580 13844827072209 15333033239580 15822659511096 18459769429612 19778324388870 20444044319440 22415434307386 23074711787015 26371099185160 27689654144418 30666066479160 31645319022192 33623151461079 36919538859224 39556648777740 44830868614772 46149423574030 52742198370320 55379308288836 56038585768465 61332132958320 67246302922158 69224135361045 73839077718448 78454020075851 79113297555480 89661737229544 92298847148060 110758616577672 112077171536930 134492605844316 138448270722090 156908040151702 158226595110960 168115757305395 179323474459088 184597694296120 221517233155344 224154343073860 235362060227553 268985211688632 276896541444180 313816080303404 336231514610790 369195388592240 392270100379255 448308686147720 470724120455106 537970423377264 553793082888360 627632160606808 672463029221580 784540200758510 896617372295440 941448240910212 1107586165776720 1176810301137765 1255264321213616 1344926058443160 1569080401517020 1882896481820424 2353620602275530 2689852116886320 3138160803034040 3765792963640848 4707241204551060 6276321606068080 9414482409102120 18828964818204240
• Sum of all divisors σ(n): 70862424898535424
• Sum of proper divisors (its aliquot sum) s(n): 52033460080331184
• 18828964818204240 is an abundant number, because the sum of its proper divisors (52033460080331184) is greater than itself. Its abundance is 33204495262126944

Bases of 18828964818204240

• Binary: 1000010111001001101011111111111011110100011011001010000₂
• Hexadecimal: 0x42E4D7FF7A3650
• Base-36: 55EB70VAKPC

Squares and roots of 18828964818204240

• 18828964818204240 squared (18828964818204240²) is 354529916125173028672898353977600
• 18828964818204240 cubed (18828964818204240³) is 6675431317721783031113913676510493519893185024000
• The square root of 18828964818204240 is 137218675.1801817973
• The cube root of 18828964818204240 is 266037.0650397009

Scales and comparisons

• 18,828,964,818,204,240 seconds is equal to 598,702,839 years, 21 weeks, 1 day, 44 minutes.
• To count from 1 to 18,828,964,818,204,240 would take you about one billion, seven hundred ninety-six million, one hundred eight thousand, five hundred eighteen 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 18828964818204240 cubic inches would be around 22169.8 feet tall.

Recreational maths with 18828964818204240

• 18828964818204240 backwards is 04240281846982881
• The number of decimal digits it has is: 17
• The sum of 18828964818204240's digits is 75
• More coming soon!