18133699589440

Names of 18133699589440

• Cardinal: 18133699589440 can be written as Eighteen trillion, one hundred thirty-three billion, six hundred ninety-nine million, five hundred eighty-nine thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.813369958944 × 10¹³

Factors of 18133699589440

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 3576

Divisors of 18133699589440

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 4 5 8 10 16 20 23 32 40 41 46 47 64 80 82 92 94 115 160 164 184 188 205 230 235 320 328 368 376 410 421 460 470 656 736 752 820 842 920 940 943 1081 1312 1472 1504 1640 1684 1840 1880 1886 1927 2105 2162 2624 3008 3037 3280 3368 3680 3760 3772 3854 4210 4324 4715 5405 6074 6560 6736 7360 7520 7544 7708 8420 8648 9430 9635 9683 10810 12148 13120 13472 15040 15088 15185 15416 16840 17261 17296 18860 19270 19366 19787 21620 24296 26944 30176 30370 30832 33680 34522 34592 37720 38540 38732 39574 43240 44321 48415 48592 60352 60740 61664 67360 69044 69184 69851 75440 77080 77464 79148 86305 86480 88642 96830 97184 98935 121480 123328 124517 134720 138088 139702 142739 150880 154160 154928 158296 172610 172960 177284 193660 194368 197870 221605 242960 249034 276176 279404 285478 301760 308320 309856 316592 345220 345920 349255 354568 387320 395740 397003 443210 455101 485920 498068 552352 558808 570956 616640 619712 622585 633184 690440 698510 709136 713695 774640 791480 794006 811267 886420 910202 971840 996136 1104704 1117616 1141912 1245170 1266368 1278577 1380880 1397020 1418272 1427390 1549280 1582960 1588012 1622534 1772840 1820404 1985015 1992272 2235232 2275505 2283824 2490340 2557154 2761760 2794040 2836544 2854780 2863891 3098560 3165920 3176024 3245068 3282997 3545680 3640808 3970030 3984544 4056335 4470464 4551010 4567648 4980680 5114308 5523520 5588080 5709560 5727782 5852299 6331840 6352048 6392885 6490136 6565994 7091360 7281616 7940060 7969088 8112670 9102020 9135296 9961360 10228616 11176160 11419120 11455564 11704598 12704096 12785770 12980272 13131988 14182720 14319455 14563232 15880120 16225340 16414985 18204040 18659141 19922720 20457232 22352320 22838240 22911128 23409196 25408192 25571540 25960544 26263976 28638910 29126464 29261495 29407271 31760240 32450680 32829970 36408080 37318282 39845440 40914464 45676480 45822256 46818392 51143080 51921088 52421657 52527952 57277820 58522990 58814542 60093119 63520480 64901360 65659940 72816160 74636564 81828928 91644512 93295705 93636784 102286160 104843314 105055904 114555640 117045980 117629084 120186238 127040960 129802720 131319880 134602877 145632320 147036355 149273128 183289024 186591410 187273568 204572320 209686628 210111808 229111280 234091960 235258168 240372476 259605440 262108285 262639760 269205754 294072710 298546256 300465595 373182820 374547136 409144640 419373256 458222560 468183920 470516336 480744952 524216570 525279520 538411508 588145420 597092512 600931190 673014385 746365640 838746512 916445120 936367840 941032672 961489904 1048433140 1050559040 1076823016 1176290840 1194185024 1201862380 1205698111 1346028770 1382141737 1492731280 1677493024 1872735680 1882065344 1922979808 2096866280 2153646032 2352581680 2403724760 2411396222 2463817879 2692057540 2764283474 2985462560 3354986048 3845959616 4193732560 4307292064 4705163360 4807449520 4822792444 4927635758 5384115080 5528566948 5970925120 6028490555 6910708685 8387465120 8614584128 9410326720 9614899040 9645584888 9855271516 10768230160 11057133896 12056981110 12319089395 13821417370 16774930240 19229798080 19291169776 19710543032 21536460320 22114267792 24113962220 24638178790 27642834740 38582339552 39421086064 43072920640 44228535584 48227924440 49276357580 55285669480 56667811217 77164679104 78842172128 88457071168 96455848880 98552715160 110571338960 113335622434 157684344256 192911697760 197105430320 221142677920 226671244868 283339056085 385823395520 394210860640 442285355840 453342489736 566678112170 788421721280 906684979472 1133356224340 1813369958944 2266712448680 3626739917888 4533424897360 9066849794720 18133699589440
• Sum of all divisors σ(n): 47266882725888
• Sum of proper divisors (its aliquot sum) s(n): 29133183136448
• 18133699589440 is an abundant number, because the sum of its proper divisors (29133183136448) is greater than itself. Its abundance is 10999483547008

Bases of 18133699589440

• Binary: 100000111111000010100101110001111010101000000₂
• Hexadecimal: 0x107E14B8F540
• Base-36: 6FEI8JCCG

Squares and roots of 18133699589440

• 18133699589440 squared (18133699589440²) is 328831060800056424559513600
• 18133699589440 cubed (18133699589440³) is 5962923672225102863963686101166096384000
• The square root of 18133699589440 is 4258368.1838751331
• The cube root of 18133699589440 is 26272.1413622091

Scales and comparisons

• 18,133,699,589,440 seconds is equal to 576,595 years, 28 weeks, 6 days, 6 hours, 50 minutes, 40 seconds.
• To count from 1 to 18,133,699,589,440 would take you about one million, four hundred forty-one thousand, four hundred eighty-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 18133699589440 cubic inches would be around 2189.3 feet tall.

Recreational maths with 18133699589440

• 18133699589440 backwards is 04498599633181
• The number of decimal digits it has is: 14
• The sum of 18133699589440's digits is 70
• More coming soon!