16668643164160

Names of 16668643164160

• Cardinal: 16668643164160 can be written as Sixteen trillion, six hundred sixty-eight billion, six hundred forty-three million, one hundred sixty-four thousand, one hundred sixty.

Scientific notation

• Scientific notation: 1.666864316416 × 10¹³

Factors of 16668643164160

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 23
• Sum of prime factors: 128

Divisors of 16668643164160

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 4 5 8 10 13 16 19 20 26 32 38 40 52 64 65 76 80 89 95 104 128 130 152 160 169 178 190 208 247 256 260 304 320 338 356 380 416 445 494 512 520 608 640 676 712 760 832 845 890 988 1024 1040 1157 1216 1235 1280 1352 1424 1520 1664 1690 1691 1780 1976 2048 2080 2314 2432 2470 2560 2704 2848 3040 3211 3328 3380 3382 3560 3952 4096 4160 4628 4864 4940 5120 5408 5696 5785 6080 6422 6656 6760 6764 7120 7904 7921 8192 8320 8455 9256 9728 9880 10240 10816 11392 11570 12160 12844 13312 13520 13528 14240 15041 15808 15842 16055 16384 16640 16910 18512 19456 19760 20480 21632 21983 22784 23140 24320 25688 26624 27040 27056 28480 30082 31616 31684 32110 32768 33280 33820 37024 38912 39520 39605 40960 43264 43966 45568 46280 48640 51376 53248 54080 54112 56960 60164 63232 63368 64220 65536 66560 67640 74048 75205 77824 79040 79210 81920 86528 87932 91136 92560 97280 102752 102973 106496 108160 108224 109915 113920 120328 126464 126736 128440 131072 133120 135280 148096 150410 150499 155648 158080 158420 163840 173056 175864 182272 185120 194560 205504 205946 212992 216320 216448 219830 227840 240656 252928 253472 256880 266240 270560 285779 296192 300820 300998 311296 316160 316840 327680 346112 351728 364544 370240 389120 411008 411892 425984 432640 432896 439660 455680 481312 505856 506944 513760 514865 532480 541120 571558 592384 601640 601996 622592 632320 633680 655360 692224 703456 729088 740480 752495 778240 822016 823784 851968 865280 865792 879320 911360 962624 1011712 1013888 1027520 1029730 1064960 1082240 1143116 1184768 1203280 1203992 1245184 1264640 1267360 1338649 1384448 1406912 1428895 1458176 1480960 1504990 1556480 1644032 1647568 1703936 1730560 1731584 1758640 1822720 1925248 1956487 2023424 2027776 2055040 2059460 2129920 2164480 2286232 2369536 2406560 2407984 2490368 2529280 2534720 2677298 2768896 2813824 2857790 2916352 2961920 3009980 3112960 3288064 3295136 3461120 3463168 3517280 3645440 3850496 3912974 4046848 4055552 4110080 4118920 4259840 4328960 4572464 4739072 4813120 4815968 5058560 5069440 5354596 5537792 5627648 5715580 5832704 5923840 6019960 6225920 6576128 6590272 6693245 6922240 6926336 7034560 7290880 7700992 7825948 8093696 8111104 8220160 8237840 8519680 8657920 9144928 9478144 9626240 9631936 9782435 10117120 10138880 10709192 11075584 11255296 11431160 11665408 11847680 12039920 12451840 13152256 13180544 13386490 13844480 13852672 14069120 14581760 15401984 15651896 16187392 16222208 16440320 16475680 17315840 18289856 18956288 19252480 19263872 19564870 20234240 20277760 21418384 22151168 22510592 22862320 23695360 24079840 25434331 26304512 26361088 26772980 27688960 27705344 28138240 29163520 30803968 31303792 32374784 32444416 32880640 32951360 34631680 36579712 37912576 38504960 38527744 39129740 40468480 40555520 42836768 45021184 45724640 47390720 48159680 50868662 52609024 52722176 53545960 55377920 55410688 56276480 58327040 61607936 62607584 64888832 65761280 65902720 69263360 73159424 75825152 77009920 77055488 78259480 80936960 81111040 85673536 90042368 91449280 94781440 96319360 101737324 105218048 105444352 107091920 110755840 110821376 112552960 123215872 125215168 127171655 129777664 131522560 131805440 138526720 146318848 151650304 154019840 154110976 156518960 161873920 162222080 171347072 180084736 182898560 189562880 192638720 203474648 210436096 210888704 214183840 221642752 225105920 246431744 250430336 254343310 259555328 263045120 263610880 277053440 292637696 308039680 308221952 313037920 324444160 342694144 360169472 365797120 379125760 385277440 406949296 420872192 421777408 428367680 450211840 492863488 500860672 508686620 519110656 526090240 527221760 554106880 585275392 616079360 616443904 626075840 648888320 685388288 720338944 731594240 758251520 770554880 813898592 843554816 856735360 900423680 985726976 1001721344 1017373240 1038221312 1052180480 1054443520 1108213760 1170550784 1232158720 1232887808 1252151680 1297776640 1370776576 1440677888 1463188480 1541109760 1627797184 1687109632 1713470720 1800847360 1971453952 2003442688 2034746480 2104360960 2108887040 2341101568 2464317440 2465775616 2504303360 2595553280 2741553152 2881355776 2926376960 3082219520 3255594368 3374219264 3426941440 3601694720 4006885376 4069492960 4217774080 4682203136 4928634880 4931551232 5008606720 5191106560 5483106304 5852753920 6164439040 6511188736 6748438528 6853882880 7203389440 8013770752 8138985920 8435548160 9364406272 9857269760 9863102464 10017213440 10966212608 11705507840 12328878080 13022377472 13496877056 13707765760 14406778880 16027541504 16277971840 16871096320 18728812544 19726204928 20034426880 21932425216 23411015680 24657756160 26044754944 27415531520 32055083008 32555943680 33742192640 37457625088 40068853760 43864850432 46822031360 49315512320 52089509888 54831063040 64110166016 65111887360 67484385280 80137707520 87729700864 93644062720 98631024640 104179019776 109662126080 128220332032 130223774720 160275415040 175459401728 187288125440 208358039552 219324252160 256440664064 260447549440 320550830080 416716079104 438648504320 520895098880 641101660160 833432158208 877297008640 1041790197760 1282203320320 1666864316416 2083580395520 3333728632832 4167160791040 8334321582080 16668643164160
• Sum of all divisors σ(n): 46116605503080
• Sum of proper divisors (its aliquot sum) s(n): 29447962338920
• 16668643164160 is an abundant number, because the sum of its proper divisors (29447962338920) is greater than itself. Its abundance is 12779319174760

Bases of 16668643164160

• Binary: 11110010100011111000100011100000000000000000₂
• Hexadecimal: 0xF28F88E0000
• Base-36: 5WPGVRNR4

Squares and roots of 16668643164160

• 16668643164160 squared (16668643164160²) is 277843664934097896708505600
• 16668643164160 cubed (16668643164160³) is 4631276906208912402866465633569079296000
• The square root of 16668643164160 is 4082724.9679791071
• The cube root of 16668643164160 is 25544.6574456545

Scales and comparisons

• 16,668,643,164,160 seconds is equal to 530,011 years, 15 weeks, 1 day, 16 hours, 42 minutes, 40 seconds.
• To count from 1 to 16,668,643,164,160 would take you about one million, three hundred twenty-five thousand and 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 16668643164160 cubic inches would be around 2128.7 feet tall.

Recreational maths with 16668643164160

• 16668643164160 backwards is 06146134686661
• The number of decimal digits it has is: 14
• The sum of 16668643164160's digits is 58
• More coming soon!