18079392558920

Names of 18079392558920

• Cardinal: 18079392558920 can be written as Eighteen trillion, seventy-nine billion, three hundred ninety-two million, five hundred fifty-eight thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.807939255892 × 10¹³

Factors of 18079392558920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 89

Divisors of 18079392558920

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 20 22 23 28 35 40 41 44 46 49 55 56 70 77 82 88 92 98 110 115 140 154 161 164 184 196 205 220 230 245 253 280 287 308 322 328 385 392 410 440 451 460 490 506 529 539 574 616 644 770 805 820 902 920 943 980 1012 1058 1078 1127 1148 1265 1288 1435 1540 1610 1640 1681 1771 1804 1886 1960 2009 2024 2116 2156 2254 2255 2296 2530 2645 2695 2870 3080 3157 3220 3362 3542 3608 3703 3772 4018 4232 4312 4508 4510 4715 5060 5290 5390 5635 5740 5819 6314 6440 6601 6724 7084 7406 7544 8036 8405 8855 9016 9020 9430 10045 10120 10373 10580 10780 11270 11480 11638 11767 12167 12397 12628 13202 13448 14168 14812 15785 16072 16810 17710 18040 18491 18515 18860 20090 20746 21160 21560 21689 22099 22540 23276 23534 24334 24794 25256 25921 26404 29095 29624 31570 33005 33620 35420 36982 37030 37720 38663 40180 40733 41492 43378 44198 45080 46207 46552 47068 48668 49588 51842 51865 52808 58190 58835 60835 61985 63140 66010 67240 68921 70840 72611 73964 74060 77326 80360 81466 82369 82984 85169 86756 88396 92414 92455 94136 97336 99176 103684 103730 108445 110495 116380 117670 121670 123970 126280 129437 129605 132020 133837 137842 145222 147928 148120 151823 154652 162932 164738 170338 173512 176792 184828 184910 193315 203665 207368 207460 216890 220990 231035 232760 235340 238579 243340 247940 258874 259210 264040 267674 270641 275684 285131 290444 303646 309304 325864 329476 340676 344605 363055 369656 369820 386630 407330 411845 414920 425293 425845 433780 441980 462070 470680 477158 482447 486680 495880 498847 508277 517748 518420 535348 541282 551368 570262 580888 596183 607292 647185 658952 669185 681352 689210 726110 739640 758131 759115 773260 814660 823690 850586 851690 867560 883960 889249 906059 924140 936859 954316 964894 997694 1016554 1035496 1036840 1062761 1070696 1082564 1140524 1192366 1192895 1214584 1294370 1338370 1353205 1378420 1425655 1452220 1516262 1518230 1546520 1585183 1629320 1647380 1670053 1701172 1703380 1778498 1812118 1848280 1873718 1894487 1908632 1929788 1995388 2033108 2125522 2126465 2165128 2281048 2384732 2385790 2412235 2494235 2541385 2588740 2676740 2706410 2756840 2851310 2904440 2977051 2980915 3032524 3036460 3170366 3294760 3340106 3377129 3402344 3406760 3491929 3556996 3624236 3747436 3788974 3790655 3859576 3990776 4066216 4251044 4252930 4446245 4530295 4684295 4769464 4771580 4824470 4988470 5082770 5177480 5306917 5313805 5353480 5412820 5487317 5702620 5954102 5961830 6065048 6072920 6224743 6340732 6558013 6680212 6754258 6983858 7113992 7248472 7494872 7577948 7581310 7925915 8350265 8502088 8505860 8892490 9060590 9368590 9472435 9543160 9648940 9781739 9976940 10165540 10613834 10627610 10825640 10974634 11096281 11405240 11690371 11908204 11923660 12449486 12681464 13116026 13360424 13508516 13967716 14885255 15155896 15162620 15851830 16700530 16885645 17011720 17437013 17459645 17784980 18121180 18737180 18944870 19297880 19563478 19953880 20331080 20452727 20839357 21227668 21255220 21949268 22192562 23380742 23816408 23847320 24443503 24898972 26232052 26534585 27017032 27436585 27935432 29770510 30325240 31123715 31703660 32790065 33401060 33771290 34874026 34919290 35569960 36242360 36459209 37148419 37474360 37889740 38411219 39126956 40905454 41678714 42455336 42510440 43573201 43898536 44385124 46761484 48887006 48908695 49797944 52464104 53069170 54873170 55481405 58451855 59541020 62247430 63407320 65580130 66802120 67542580 68472173 69748052 69838580 72918418 74296838 75779480 76822438 77673967 78253912 81810908 83357428 87146402 87185065 88770248 93522968 97774012 97817390 102263635 104196785 106138340 109746340 110962810 116903710 119082040 122059091 122217515 124494860 131160260 135085160 136944346 139496104 139677160 143169089 145836836 148593676 153644876 155347934 163621816 166714856 174292804 174370130 182296045 185742095 192056095 195548024 195634780 204527270 208393570 212276680 217866005 219492680 221925620 224979997 233807420 244118182 244435030 248989720 255214463 262320520 268878533 273888692 286338178 291673672 297187352 307289752 310695868 342360865 348585608 348740260 364592090 371484190 384112190 388369835 391269560 401051299 409054540 416787140 435732010 443851240 449959994 467614840 479305211 488236364 488870060 510428926 537757066 547777384 572676356 610295455 621391736 684721730 697480520 715845445 729184180 742968380 768224380 776739670 802102598 818109080 833574280 838561807 854413637 871464020 899919988 958610422 976472728 977740120 1002183623 1020857852 1075514132 1124899985 1145352712 1220590910 1276072315 1344392665 1369443460 1431690890 1458368360 1485936760 1536448760 1553479340 1574859979 1604205196 1677123614 1708827274 1742928040 1786501241 1799839976 1917220844 2004367246 2005256495 2041715704 2151028264 2249799970 2396526055 2441181820 2552144630 2688785330 2738886920 2807359093 2863381780 3106958680 3149719958 3208410392 3354247228 3417654548 3573002482 3834441688 4008734492 4010512990 4192809035 4272068185 4499599940 4793052110 4882363640 5010918115 5104289260 5377570660 5614718186 5726763560 5869932649 6299439916 6708494456 6835309096 7146004964 7874299895 8017468984 8021025980 8385618070 8544136370 8932506205 8999199880 9224179877 9586104220 10021836230 10208578520 10755141320 11024019853 11229436372 11739865298 12598879832 14036795465 14292009928 15748599790 16042051960 16771236140 17088272740 17865012410 18448359754 19172208440 19651513651 20043672460 22048039706 22458872744 23479730596 28073590930 29349663245 31497199580 33542472280 34176545480 35730024820 36896719508 39303027302 40087344920 41089528543 44096079412 46120899385 46959461192 55120099265 56147181860 58699326490 62994399160 64569259139 71460049640 73793439016 78606054604 82179057086 88192158824 92241798770 98257568255 110240198530 112294363720 117398652980 129138518278 157212109208 164358114172 184483597540 196515136510 205447642715 220480397060 234797305960 258277036556 322846295695 328716228344 368967195080 393030273020 410895285430 440960794120 451984813973 516554073112 645692591390 786060546040 821790570860 903969627946 1291385182780 1643581141720 1807939255892 2259924069865 2582770365560 3615878511784 4519848139730 9039696279460 18079392558920
• Sum of all divisors σ(n): 55317303820800
• Sum of proper divisors (its aliquot sum) s(n): 37237911261880
• 18079392558920 is an abundant number, because the sum of its proper divisors (37237911261880) is greater than itself. Its abundance is 19158518702960

Bases of 18079392558920

• Binary: 100000111000101101111110001010110111101001000₂
• Hexadecimal: 0x10716FC56F48
• Base-36: 6EPK3J7EW

Squares and roots of 18079392558920

• 18079392558920 squared (18079392558920²) is 326864435299531865671566400
• 18079392558920 cubed (18079392558920³) is 5909510439329944193581942560780692288000
• The square root of 18079392558920 is 4251986.8954313583
• The cube root of 18079392558920 is 26245.8884245945

Scales and comparisons

• 18,079,392,558,920 seconds is equal to 574,868 years, 39 weeks, 3 days, 16 hours, 35 minutes, 20 seconds.
• To count from 1 to 18,079,392,558,920 would take you about one million, four hundred thirty-seven thousand, one hundred seventy-one 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 18079392558920 cubic inches would be around 2187.2 feet tall.

Recreational maths with 18079392558920

• 18079392558920 backwards is 02985529397081
• The number of decimal digits it has is: 14
• The sum of 18079392558920's digits is 68
• More coming soon!