18052808658720

Names of 18052808658720

• Cardinal: 18052808658720 can be written as Eighteen trillion, fifty-two billion, eight hundred eight million, six hundred fifty-eight thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.805280865872 × 10¹³

Factors of 18052808658720

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 16220

Divisors of 18052808658720

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 30 32 33 40 44 48 55 60 66 80 88 96 110 120 132 160 165 176 220 240 264 330 352 389 440 480 528 577 660 778 880 1056 1154 1167 1320 1556 1731 1760 1945 2308 2334 2640 2885 3112 3462 3890 4279 4616 4668 5280 5770 5835 6224 6347 6924 7780 8558 8655 9232 9336 11540 11670 12448 12694 12837 13848 15233 15560 17116 17310 18464 18672 19041 21395 23080 23340 25388 25674 27696 30466 31120 31735 34232 34620 37344 38082 42790 45699 46160 46680 50776 51348 55392 60932 62240 63470 64185 68464 69240 76164 76165 85580 91398 92320 93360 95205 101552 102696 121864 126940 128370 136928 138480 152328 152330 167563 171160 182796 186720 190410 203104 205392 224453 228495 243728 253880 256740 276960 304656 304660 335126 342320 365592 380820 410784 448906 456990 487456 502689 507760 513480 609312 609320 670252 673359 684640 731184 761640 837815 897812 913980 1005378 1015520 1026960 1122265 1218640 1340504 1346718 1462368 1523280 1675630 1795624 1827960 2010756 2053920 2244530 2437280 2468983 2513445 2681008 2693436 3046560 3351260 3366795 3591248 3655920 4021512 4489060 4937966 5026890 5362016 5386872 5925637 6702520 6733590 7182496 7311840 7406949 8043024 8789441 8978120 9875932 10053780 10773744 11851274 12344915 13405040 13467180 14813898 16086048 17578882 17776911 17956240 19751864 20107560 21547488 23702548 24689830 26368323 26810080 26934360 29627796 29628185 35157764 35553822 35912480 37034745 39503728 40215120 43947205 47405096 49379660 52736646 53868720 59255592 59256370 65182007 70315528 71107644 74069490 79007456 80430240 87894410 88884555 94810192 96683851 98759320 105473292 107737440 118511184 118512740 130364014 131841615 140631056 142215288 148138980 175788820 177769110 189620384 193367702 195546021 197518640 210946584 237022368 237025480 260728028 263683230 281262112 284430576 290051553 296277960 325910035 351577640 355538220 386735404 391092042 395037280 421893168 474050960 483419255 521456056 527366460 568861152 580103106 592555920 651820070 703155280 711076440 773470808 782184084 843786336 948101920 966838510 977730105 1042912112 1054732920 1160206212 1185111840 1303640140 1406310560 1422152880 1450257765 1546941616 1564368168 1933677020 1955460210 2085824224 2109465840 2320412424 2607280280 2844305760 2900515530 3093883232 3128736336 3419092549 3867354040 3910920420 4218931680 4640824848 5214560560 5801031060 6257472672 6838185098 7734708080 7821840840 9281649696 10257277647 10429121120 11602062120 13676370196 15469416160 15643681680 17095462745 20514555294 23204124240 27352740392 31287363360 34190925490 37610018039 41029110588 46408248480 51286388235 54705480784 68381850980 75220036078 82058221176 102572776470 109410961568 112830054117 136763701960 150440072156 164116442352 188050090195 205145552940 225660108234 273527403920 300880144312 328232884704 376100180390 410291105880 451320216468 547054807840 564150270585 601760288624 752200360780 820582211760 902640432936 1128300541170 1203520577248 1504400721560 1641164423520 1805280865872 2256601082340 3008801443120 3610561731744 4513202164680 6017602886240 9026404329360 18052808658720
• Sum of all divisors σ(n): 62307371992320
• Sum of proper divisors (its aliquot sum) s(n): 44254563333600
• 18052808658720 is an abundant number, because the sum of its proper divisors (44254563333600) is greater than itself. Its abundance is 26201754674880

Bases of 18052808658720

• Binary: 100000110101100111111001111110100111100100000₂
• Hexadecimal: 0x106B3F3F4F20
• Base-36: 6EDCG5YQO

Squares and roots of 18052808658720

• 18052808658720 squared (18052808658720²) is 325903900468355805432038400
• 18052808658720 cubed (18052808658720³) is 5883480756285754747665282438019534848000
• The square root of 18052808658720 is 4248859.6892248631
• The cube root of 18052808658720 is 26233.0181482973

Scales and comparisons

• 18,052,808,658,720 seconds is equal to 574,023 years, 24 weeks, 4 days, 15 hours, 52 minutes.
• To count from 1 to 18,052,808,658,720 would take you about one million, four hundred thirty-five thousand and fifty-eight 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 18052808658720 cubic inches would be around 2186.1 feet tall.

Recreational maths with 18052808658720

• 18052808658720 backwards is 02785680825081
• 18052808658720 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18052808658720's digits is 60
• More coming soon!