18025965004640

Names of 18025965004640

• Cardinal: 18025965004640 can be written as Eighteen trillion, twenty-five billion, nine hundred sixty-five million, four thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.802596500464 × 10¹³

Factors of 18025965004640

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 17598

Divisors of 18025965004640

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 8 10 16 20 29 32 40 41 43 58 80 82 86 116 127 145 160 164 172 205 215 232 254 290 328 344 410 430 464 508 580 635 656 688 820 860 928 1016 1160 1189 1247 1270 1312 1376 1640 1720 1763 2032 2320 2378 2494 2540 3280 3440 3526 3683 4064 4640 4756 4988 5080 5207 5461 5945 6235 6560 6880 7052 7366 8815 9512 9976 10160 10414 10922 11890 12470 14104 14732 17351 17630 18415 19024 19952 20320 20828 21844 23780 24940 26035 27305 28208 29464 34702 35260 36830 38048 39904 41656 43688 47560 49880 51127 52070 54610 56416 58928 69404 70520 73660 83312 86755 87376 95120 99760 102254 104140 109220 117856 138808 141040 147320 151003 158369 166624 173510 174752 190240 199520 204508 208280 218440 223901 255635 277616 282080 294640 302006 316738 347020 409016 416560 436880 447802 503179 511270 555232 589280 604012 633476 694040 711391 746093 755015 791845 818032 833120 873760 895604 1006358 1022540 1119505 1208024 1266952 1388080 1422782 1492186 1510030 1583690 1636064 1791208 2012716 2045080 2203577 2239010 2416048 2515895 2533904 2776160 2845564 2984372 3020060 3167380 3556955 3582416 3730465 4025432 4090160 4407154 4478020 4832096 5031790 5067808 5691128 5968744 6040120 6334760 6493129 7113910 7164832 7460930 8050864 8180320 8814308 8956040 10063580 11017885 11382256 11937488 12080240 12669520 12986258 14227820 14921860 16101728 17628616 17912080 20127160 20630339 21636697 22035770 22764512 23874976 24160480 25339040 25972516 28455640 29843720 30589813 32465645 35257232 35824160 40254320 41260678 43273394 44071540 51945032 56911280 59687440 61179626 63903733 64931290 70514464 80508640 82521356 86546788 88143080 90346657 94753811 103151695 103890064 108183485 113822560 119374880 122359252 127807466 129862580 152949065 165042712 173093576 176286160 180693314 189507622 206303390 207780128 216366970 244718504 255614932 259725160 305898130 319518665 330085424 346187152 352572320 361386628 379015244 412606780 432733940 451733285 473769055 489437008 511229864 519450320 611796260 639037330 660170848 692374304 722773256 758030488 825213560 865467880 887104577 903466570 947538110 978874016 1022459728 1038900640 1223592520 1278074660 1445546512 1516060976 1650427120 1730935760 1774209154 1806933140 1895076220 2044919456 2447185040 2556149320 2620053053 2747860519 2891093024 3032121952 3300854240 3461871520 3548418308 3613866280 3790152440 3884906251 4435522885 4894370080 5112298640 5240106106 5495721038 7096836616 7227732560 7580304880 7769812502 8871045770 10224597280 10480212212 10991442076 13100265265 13739302595 14193673232 14455465120 15160609760 15539625004 17742091540 19424531255 20960424424 21982884152 26200530530 27478605190 28387346464 31079250008 35484183080 38849062510 41920848848 43965768304 52401061060 54957210380 62158500016 70968366160 77698125020 83841697696 87931536608 104802122120 109914420760 112662281279 124317000032 141936732320 155396250040 209604244240 219828841520 225324562558 310792500080 419208488480 439657683040 450649125116 563311406395 621585000160 901298250232 1126622812790 1802596500464 2253245625580 3605193000928 4506491251160 9012982502320 18025965004640
• Sum of all divisors σ(n): 46545160273920
• Sum of proper divisors (its aliquot sum) s(n): 28519195269280
• 18025965004640 is an abundant number, because the sum of its proper divisors (28519195269280) is greater than itself. Its abundance is 10493230264640

Bases of 18025965004640

• Binary: 100000110010011111111001111011010011101100000₂
• Hexadecimal: 0x1064FF3DA760
• Base-36: 6E10I5AOW

Squares and roots of 18025965004640

• 18025965004640 squared (18025965004640²) is 324935414348505955221529600
• 18025965004640 cubed (18025965004640³) is 5857274407814366473691927448291897344000
• The square root of 18025965004640 is 4245699.5895423407
• The cube root of 18025965004640 is 26220.0092882213

Scales and comparisons

• 18,025,965,004,640 seconds is equal to 573,169 years, 48 weeks, 2 days, 5 hours, 17 minutes, 20 seconds.
• To count from 1 to 18,025,965,004,640 would take you about one million, four hundred thirty-two thousand, nine hundred twenty-four 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 18025965004640 cubic inches would be around 2185 feet tall.

Recreational maths with 18025965004640

• 18025965004640 backwards is 04640056952081
• The number of decimal digits it has is: 14
• The sum of 18025965004640's digits is 50
• More coming soon!