18309056452680

Names of 18309056452680

• Cardinal: 18309056452680 can be written as Eighteen trillion, three hundred nine billion, fifty-six million, four hundred fifty-two thousand, six hundred eighty.

Scientific notation

• Scientific notation: 1.830905645268 × 10¹³

Factors of 18309056452680

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 998

Divisors of 18309056452680

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 28 30 31 35 40 42 49 56 60 62 70 84 93 98 105 120 124 127 140 147 155 168 186 196 210 217 245 248 254 280 294 310 372 381 392 420 434 465 490 508 588 620 635 651 735 744 762 823 840 868 889 930 961 980 1016 1085 1176 1240 1270 1302 1470 1519 1524 1646 1736 1778 1860 1905 1922 1960 2170 2469 2540 2604 2667 2883 2940 3038 3048 3255 3292 3556 3720 3810 3844 3937 4115 4340 4445 4557 4805 4938 5080 5208 5334 5761 5766 5880 6076 6223 6510 6584 6727 7112 7595 7620 7688 7874 8230 8680 8890 9114 9610 9876 10668 11522 11532 11811 12152 12345 12446 13020 13335 13454 14415 15190 15240 15748 16460 17283 17780 18228 18669 19220 19685 19752 20181 21336 22785 23044 23064 23622 24690 24892 25513 26040 26670 26908 27559 28805 28830 29791 30380 31115 31496 32920 33635 34566 35560 36456 37338 38440 39370 40327 40362 45570 46088 47089 47244 49380 49784 51026 53340 53816 55118 57610 57660 59055 59582 60760 62230 67270 69132 74676 76539 78740 80654 80724 82677 86415 89373 91140 93345 94178 94488 98760 100905 102052 104521 106680 110236 115220 115320 118110 119164 120981 122047 124460 127565 134540 137795 138264 141267 148955 149352 153078 157480 161308 161448 165354 172830 178591 178746 182280 186690 188356 192913 201635 201810 204104 208537 209042 220472 230440 235445 236220 238328 241962 244094 248920 255130 269080 275590 282534 297910 306156 313563 322616 330708 345660 357182 357492 366141 373380 376712 382695 385826 403270 403620 413385 417074 418084 446865 470890 472440 483924 488188 510260 522605 535773 551180 565068 578739 595820 604905 610235 612312 625611 627126 661416 691320 706335 714364 714984 731647 732282 746760 765390 771652 790903 806540 807240 826770 834148 836168 854329 892955 893730 941780 964565 967848 976376 1020520 1042685 1045210 1071546 1102360 1130136 1157478 1191640 1209810 1220470 1250137 1251222 1254252 1412670 1428728 1459759 1463294 1464564 1530780 1543304 1567815 1581806 1613080 1653540 1668296 1708658 1785910 1787460 1830705 1883560 1929130 2085370 2090420 2143092 2194941 2314956 2372709 2419620 2440940 2500274 2502444 2508504 2562987 2678865 2825340 2893695 2919518 2926588 2929128 3061560 3128055 3135630 3163612 3240151 3307080 3417316 3571820 3574920 3658235 3661410 3750411 3783457 3858260 3954515 4170740 4180840 4271645 4286184 4379277 4389882 4629912 4745418 4839240 4881880 5000548 5004888 5121529 5125974 5357730 5536321 5650680 5787390 5839036 5853176 5980303 6250685 6256110 6271260 6327224 6480302 6834632 7143640 7298795 7316470 7322820 7500822 7566914 7716520 7909030 8341480 8543290 8758554 8779764 9490836 9720453 10001096 10243058 10251948 10715460 10974705 11072642 11350371 11574780 11678072 11863545 11960606 12501370 12512220 12542520 12814935 12960604 14597590 14632940 14645640 15001644 15133828 15364587 15818060 16200755 16608963 17086580 17517108 17559528 17940909 18752055 18917285 18981672 19440906 20486116 20503896 21430920 21896385 21949410 22145284 22681057 22700742 23149560 23727090 23921212 24517993 25002740 25024440 25607645 25629870 25921208 26484199 27681605 29195180 29265880 29901515 30003288 30267656 30729174 31636120 32401510 33217926 34173160 35034216 35881818 37504110 37834570 38754247 38881812 40972232 43792770 43898820 44290568 45362114 45401484 47454180 47842424 48602265 49035986 50005480 51215290 51259740 52968398 55363210 56751855 58390360 59803030 61458348 64803020 66435852 68043171 71763636 73553979 75008220 75669140 76822935 77508494 77763624 79452597 83044815 87585540 87797640 89704545 90724228 90802968 94908360 97204530 98071972 100444681 102430580 102519480 105936796 110726420 113405285 113503710 116262741 119606060 122589965 122916696 129606040 132420995 132871704 136086342 143527272 147107958 150016440 151338280 153645870 155016988 158767399 158905194 166089630 171625951 175171080 179409090 181448456 185389393 193771235 194409060 196143944 200889362 204861160 211873592 221452840 226810570 227007420 232525482 239212120 245179930 264841990 272172684 294215916 301334043 307291740 310033976 317534798 317810388 332179260 340215855 343251902 358818180 367769895 370778786 387542470 388818120 397262985 401778724 453621140 454014840 465050964 476302197 490359860 502223405 514877853 529683980 544345368 556168179 581313705 588431832 602668086 614583480 635069596 635620776 664358520 680431710 686503804 703112767 717636360 735539790 741557572 775084940 793836995 794525970 803557448 858129755 907242280 926946965 930101928 952604394 980719720 1004446810 1029755706 1059367960 1112336358 1162627410 1201381657 1205336172 1270139192 1360863420 1373007608 1406225534 1471079580 1483115144 1506670215 1550169880 1587673990 1589051940 1716259510 1853893930 1905208788 2008893620 2059511412 2109338301 2224672716 2325254820 2381510985 2402763314 2410672344 2574389265 2721726840 2780840895 2812451068 2942159160 3013340430 3113785111 3175347980 3178103880 3432519020 3515563835 3604144971 3707787860 3810417576 4017787240 4119022824 4218676602 4449345432 4650509640 4763021970 4805526628 4921789369 5148778530 5561681790 5624902136 6006908285 6026680860 6227570222 6350695960 6865038040 7031127670 7208289942 7415575720 8437353204 9341355333 9526043940 9611053256 9843578738 10297557060 10546691505 11123363580 12013816570 12053361720 12455140444 14062255340 14416579884 14765368107 15568925555 16874706408 18020724855 18682710666 19052087880 19687157476 20595114120 21093383010 21796495777 22246727160 24027633140 24608946845 24910280888 28124510680 28833159768 29530736214 31137851110 36041449710 37365421332 39374314952 42186766020 43592991554 46706776665 48055266280 49217893690 59061472428 62275702220 65389487331 72082899420 73826840535 74730842664 84373532040 87185983108 93413553330 98435787380 108982478885 118122944856 124551404440 130778974662 144165798840 147653681070 152575470439 174371966216 186827106660 196871574760 217964957770 261557949324 295307362140 305150940878 326947436655 373654213320 435929915540 457726411317 523115898648 590614724280 610301881756 653894873310 762877352195 871859831080 915452822634 1220603763512 1307789746620 1525754704390 1830905645268 2288632056585 2615579493240 3051509408780 3661811290536 4577264113170 6103018817560 9154528226340 18309056452680
• Sum of all divisors σ(n): 66625362984960
• Sum of proper divisors (its aliquot sum) s(n): 48316306532280
• 18309056452680 is an abundant number, because the sum of its proper divisors (48316306532280) is greater than itself. Its abundance is 30007250079600

Bases of 18309056452680

• Binary: 100001010011011101000110011100101100001001000₂
• Hexadecimal: 0x10A6E8CE5848
• Base-36: 6HN2BHHZC

Squares and roots of 18309056452680

• 18309056452680 squared (18309056452680²) is 335221548187423145079182400
• 18309056452680 cubed (18309056452680³) is 6137590249918319292433584310258688832000
• The square root of 18309056452680 is 4278908.3248744649
• The cube root of 18309056452680 is 26356.5556376251

Scales and comparisons

• 18,309,056,452,680 seconds is equal to 582,171 years, 18 weeks, 5 days, 14 hours, 38 minutes.
• To count from 1 to 18,309,056,452,680 would take you about one million, four hundred fifty-five thousand, four hundred twenty-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 18309056452680 cubic inches would be around 2196.4 feet tall.

Recreational maths with 18309056452680

• 18309056452680 backwards is 08625465090381
• The number of decimal digits it has is: 14
• The sum of 18309056452680's digits is 57
• More coming soon!