18720489498030

Names of 18720489498030

• Cardinal: 18720489498030 can be written as Eighteen trillion, seven hundred twenty billion, four hundred eighty-nine million, four hundred ninety-eight thousand and thirty.

Scientific notation

• Scientific notation: 1.872048949803 × 10¹³

Factors of 18720489498030

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 127

Divisors of 18720489498030

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 5 6 9 10 15 17 18 27 30 34 41 45 51 54 59 82 85 90 102 118 123 135 153 170 177 205 246 255 270 289 295 306 354 369 410 459 510 531 578 590 615 697 738 765 867 885 918 1003 1062 1107 1230 1394 1445 1530 1593 1681 1734 1770 1845 2006 2091 2214 2295 2419 2601 2655 2890 3009 3186 3362 3481 3485 3690 4182 4335 4590 4838 5015 5043 5202 5310 5535 6018 6273 6962 6970 7257 7803 7965 8405 8670 9027 10030 10086 10443 10455 11070 11849 12095 12546 13005 14514 15045 15129 15606 15930 16810 17051 17405 18054 18819 20886 20910 21771 23698 24190 25215 26010 27081 28577 30090 30258 31329 31365 34102 34810 35547 36285 37638 39015 41123 43542 45135 45387 50430 51153 52215 54162 57154 59177 59245 62658 62730 65313 68921 71094 72570 75645 78030 82246 85255 85731 90270 90774 93987 94095 99179 102306 104430 106641 108855 118354 118490 123369 130626 135405 137842 142721 142885 151290 153459 156645 170510 171462 177531 177735 187974 188190 198358 205615 206763 213282 217710 226935 246738 255765 257193 270810 285442 285770 295885 297537 306918 313290 319923 326565 344605 355062 355470 370107 411230 413526 428163 428655 453870 460377 469935 485809 495895 511530 514386 532593 533205 591770 595074 616845 620289 639846 653130 689210 699091 713605 740214 767295 771579 856326 857310 887655 892611 920754 939870 971618 991790 1006009 1033815 1065186 1066410 1110321 1171657 1233690 1240578 1284489 1285965 1398182 1427210 1457427 1487685 1534590 1543158 1597779 1599615 1686043 1775310 1785222 1850535 1860867 2012018 2067630 2097273 2140815 2220642 2301885 2343314 2426257 2429045 2568978 2571930 2662965 2677833 2914854 2975370 3018027 3101445 3195558 3199230 3372086 3495455 3514971 3701070 3721734 3853467 3857895 4066339 4194546 4281630 4372281 4463055 4603770 4852514 4858090 5030045 5058129 5325930 5355666 5551605 5851561 5858285 6036054 6202890 6291819 6422445 6990910 7029942 7278771 7287135 7706934 7715790 7988895 8132678 8430215 8744562 8926110 9054081 9304335 10060090 10116258 10486365 10544913 11103210 11703122 11716570 12131285 12199017 12583638 12844890 13116843 13389165 14557542 14574270 15090135 15174387 15977790 16860430 17554683 17574855 18108162 18608670 18875457 19267335 19918169 20331695 20972730 21089826 21836313 21861405 24262570 24398034 25290645 26233686 26778330 27162243 28662731 29257805 30180270 30348774 31459095 31634739 35109366 35149710 36393855 36597051 37750914 38534670 39836338 40663390 41246369 43672626 43722810 45270405 45523161 50581290 52664049 52724565 54324486 57325462 58515610 59754507 60995085 62918190 63269478 65508939 65584215 69127763 72787710 73194102 75871935 82492738 85988193 87773415 90540810 91046322 94377285 99476537 99590845 105328098 105449130 109181565 109791153 119509014 121990170 123739107 131017878 131168430 135811215 138255526 143313655 151743870 157992147 158173695 171976386 175546830 179263521 182985255 188754570 198953074 199181690 206231845 207383289 218363130 219582306 227615805 239914001 247478214 257964579 263320245 271622430 286627310 298429611 298772535 315984294 316347390 327544695 345638815 358527042 365970510 371217321 412463690 414766578 429940965 455231610 479828002 497382685 515929158 526640490 537790563 548955765 596859222 597545070 618695535 622149867 655089390 691277630 719742003 742434642 773893737 789960735 859881930 895288833 896317605 994765370 1036916445 1075581126 1097911530 1113651963 1175171971 1199570005 1237391070 1244299734 1289822895 1439484006 1492148055 1547787474 1579921470 1691101129 1790577666 1792635210 1856086605 1866449601 2073832890 2159226009 2227303926 2350343942 2399140010 2579645790 2685866499 2688952815 2984296110 3110749335 3382202258 3525515913 3598710015 3712173210 3732899202 3869468685 4078538017 4318452018 4476444165 5073303387 5371732998 5377905630 5568259815 5875859855 6221498670 6477678027 7051031826 7197420030 7738937370 8157076034 8455505645 8952888330 9332248005 10146606774 10576547739 10796130045 11136519630 11751719710 12235614051 12955356054 13429332495 15219910161 16911011290 17627579565 18664496010 20392690085 21153095478 21592260090 24471228102 25366516935 26858664990 30439820322 31729643217 32388390135 35255159130 36706842153 40785380170 45659730483 50733033870 52882738695 61178070255 63459286434 64776780270 69335146289 73413684306 76099550805 91319460966 105765477390 110120526459 122356140510 138670292578 152199101610 158648216085 183534210765 208005438867 220241052918 228298652415 317296432170 346675731445 367068421530 416010877734 456597304830 550602632295 624016316601 693351462890 1040027194335 1101205264590 1248032633202 1872048949803 2080054388670 3120081583005 3744097899606 6240163166010 9360244749015 18720489498030
• Sum of all divisors σ(n): 55293245300160
• Sum of proper divisors (its aliquot sum) s(n): 36572755802130
• 18720489498030 is an abundant number, because the sum of its proper divisors (36572755802130) is greater than itself. Its abundance is 17852266304100

Bases of 18720489498030

• Binary: 100010000011010110100001000000110010110101110₂
• Hexadecimal: 0x1106B42065AE
• Base-36: 6MW2O3JJI

Squares and roots of 18720489498030

• 18720489498030 squared (18720489498030²) is 350456727045851521373880900
• 18720489498030 cubed (18720489498030³) is 6560721478175829672158435465594004627000
• The square root of 18720489498030 is 4326718.0978231063
• The cube root of 18720489498030 is 26552.5193164913

Scales and comparisons

• 18,720,489,498,030 seconds is equal to 595,253 years, 34 weeks, 2 days, 3 hours, 40 minutes, 30 seconds.
• To count from 1 to 18,720,489,498,030 would take you about one million, four hundred eighty-eight thousand, one hundred thirty-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 18720489498030 cubic inches would be around 2212.7 feet tall.

Recreational maths with 18720489498030

• 18720489498030 backwards is 03089498402781
• The number of decimal digits it has is: 14
• The sum of 18720489498030's digits is 63
• More coming soon!