30686449942720

Names of 30686449942720

• Cardinal: 30686449942720 can be written as Thirty trillion, six hundred eighty-six billion, four hundred forty-nine million, nine hundred forty-two thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 3.068644994272 × 10¹³

Factors of 30686449942720

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 359

Divisors of 30686449942720

• Number of divisors d(n): 756
• Complete list of divisors:
  1 2 4 5 8 10 11 13 16 20 22 26 32 40 44 52 55 64 65 71 80 88 104 110 121 130 142 143 160 169 176 208 220 242 257 260 284 286 320 338 352 355 416 440 484 514 520 568 572 605 676 704 710 715 781 832 845 880 923 968 1028 1040 1136 1144 1210 1285 1352 1420 1430 1562 1573 1690 1760 1846 1859 1936 2056 2080 2272 2288 2420 2570 2704 2827 2840 2860 3124 3146 3341 3380 3520 3692 3718 3872 3905 4112 4160 4544 4576 4615 4840 5140 5408 5654 5680 5720 6248 6292 6682 6760 7384 7436 7744 7810 7865 8224 8591 9152 9230 9295 9680 10153 10280 10816 11308 11360 11440 11999 12496 12584 13364 13520 14135 14768 14872 15620 15730 16448 16705 17182 18247 18460 18590 19360 20306 20449 20560 22616 22720 22880 23998 24992 25168 26728 27040 28270 29536 29744 31097 31240 31460 33410 34364 36494 36751 36920 37180 38720 40612 40898 41120 42955 43433 45232 45760 47996 49984 50336 50765 53456 54080 56540 59072 59488 59995 62194 62480 62920 66049 66820 68728 72988 73502 73840 74360 81224 81796 82240 85910 86866 90464 91235 95992 100672 101530 102245 106912 111683 113080 118976 119990 124388 124960 125840 131989 132098 133640 137456 145976 147004 147680 148720 155485 162448 163592 171820 173732 180928 182470 183755 191984 200717 203060 204490 213824 217165 223366 226160 237211 239980 248776 249920 251680 263978 264196 267280 274912 291952 294008 295360 297440 310970 324896 327184 330245 343640 347464 364940 367510 383968 401434 404261 406120 408980 434330 446732 452320 474422 477763 479960 497552 503360 527956 528392 534560 549824 558415 583904 588016 594880 621940 649792 654368 659945 660490 687280 694928 726539 729880 735020 767936 802868 808522 812240 817960 858637 868660 893464 904640 948844 955526 959920 995104 1003585 1055912 1056784 1069120 1116830 1167808 1176032 1186055 1243880 1308736 1319890 1320980 1374560 1389856 1451879 1453078 1459760 1470040 1605736 1617044 1624480 1635920 1717274 1737320 1786928 1897688 1911052 1919840 1990208 2007170 2021305 2111824 2113568 2207887 2233660 2352064 2372110 2388815 2487760 2609321 2639780 2641960 2749120 2779712 2903758 2906156 2919520 2940080 3083743 3211472 3234088 3248960 3271840 3434548 3474640 3573856 3632695 3795376 3822104 3839680 4014340 4042610 4223648 4227136 4293185 4415774 4467320 4689479 4744220 4777630 4975520 5218642 5255393 5279560 5283920 5807516 5812312 5839040 5880160 6167486 6422944 6468176 6543680 6869096 6949280 7147712 7259395 7265390 7590752 7644208 7991929 8028680 8085220 8447296 8586370 8831548 8934640 9378958 9445007 9488440 9555260 9951040 10437284 10510786 10559120 10567840 11039435 11162281 11615032 11624624 11760320 12334972 12845888 12936352 13046605 13738192 13898560 14518790 14530780 15181504 15288416 15418715 15983858 16057360 16170440 17172740 17663096 17869280 18757916 18890014 18976880 19110520 20874568 21021572 21118240 21135680 22078870 22324562 23230064 23249248 23447395 24669944 25872704 26093210 26276965 27476384 28702531 29037580 29061560 30576832 30837430 31967716 32114720 32340880 33921173 34345480 35326192 35738560 37515832 37780028 37953760 38221040 39959645 41749136 42043144 42236480 44157740 44649124 46460128 46498496 46894790 47225035 49339888 51584269 52186420 52553930 54952768 55811405 57405062 58075160 58123120 60963227 61674860 63935432 64229440 64681760 67842346 68690960 70652384 75031664 75560056 75907520 76442080 79919290 83498272 84086288 88315480 89298248 92920256 93789580 94450070 98679776 103168538 103895077 104372840 105107860 111622810 114810124 116150320 116246240 121926454 122785091 123349720 127870864 129363520 135684692 137381920 141304768 143512655 150063328 151120112 152884160 159838580 166996544 168172576 169605865 176630960 178596496 187579160 188900140 197359552 206337076 207790154 208745680 210215720 223245620 229620248 232300640 232492480 243852908 245570182 246699440 255741728 257921345 271369384 274763840 287025310 300126656 302240224 304816135 319677160 336345152 339211730 353261920 357192992 373132903 375158320 377800280 412674152 415580308 417491360 420431440 446491240 459240496 464601280 487705816 491140364 493398880 511483456 515842690 519475385 542738768 567426959 574050620 604480448 609632270 613925455 639354320 670595497 678423460 706523840 714385984 746265806 750316640 755600560 792521951 825348304 831160616 834982720 840862880 892982480 918480992 975411632 982280728 986797760 1031685380 1038950770 1085477536 1134853918 1148101240 1219264540 1227850910 1278708640 1341190994 1350636001 1356846920 1492531612 1500633280 1511201120 1585043902 1650696608 1662321232 1681725760 1785964960 1836961984 1865664515 1950823264 1964561456 2063370760 2077901540 2170955072 2269707836 2296202480 2438529080 2455701820 2557417280 2682381988 2701272002 2713693840 2837134795 2985063224 3022402240 3170087804 3301393216 3324642464 3352977485 3571929920 3731329030 3901646528 3929122912 3962609755 4126741520 4155803080 4539415672 4592404960 4877058160 4911403640 5364763976 5402544004 5427387680 5674269590 5970126448 6340175608 6649284928 6705954970 6753180005 7376550467 7462658060 7858245824 7925219510 8253483040 8311606160 8717741461 9078831344 9184809920 9754116320 9822807280 10729527952 10805088008 10854775360 11348539180 11940252896 12680351216 13411909940 13506360010 14753100934 14925316120 15850439020 16506966080 16623212320 17435482922 18157662688 19508232640 19645614560 21459055904 21610176016 22697078360 23880505792 25360702432 26823819880 27012720020 29506201868 29850632240 31700878040 33246424640 34870965844 36315325376 36882752335 39291229120 42918111808 43220352032 43588707305 45394156720 50721404864 53647639760 54025440040 59012403736 59701264480 63401756080 69741931688 73765504670 86440704064 87177414610 90788313440 95895156071 107295279520 108050880080 118024807472 119402528960 126803512160 139483863376 147531009340 174354829220 181576626880 191790312142 214590559040 216101760160 236049614944 253607024320 278967726752 295062018680 348709658440 383580624284 432203520320 472099229888 479475780355 557935453504 590124037360 697419316880 767161248568 958951560710 1180248074720 1394838633760 1534322497136 1917903121420 2360496149440 2789677267520 3068644994272 3835806242840 6137289988544 7671612485680 15343224971360 30686449942720
• Sum of all divisors σ(n): 88542050949072
• Sum of proper divisors (its aliquot sum) s(n): 57855601006352
• 30686449942720 is an abundant number, because the sum of its proper divisors (57855601006352) is greater than itself. Its abundance is 27169151063632

Bases of 30686449942720

• Binary: 110111110100010111110111100101100000011000000₂
• Hexadecimal: 0x1BE8BEF2C0C0
• Base-36: AVL5RZTTS

Squares and roots of 30686449942720

• 30686449942720 squared (30686449942720²) is 941658210087060291280998400
• 30686449942720 cubed (30686449942720³) is 28896147526987889001592979867104411648000
• The square root of 30686449942720 is 5539535.1738859823
• The cube root of 30686449942720 is 31307.5355844459

Scales and comparisons

• 30,686,449,942,720 seconds is equal to 975,734 years, 9 weeks, 5 days, 16 hours, 58 minutes, 40 seconds.
• To count from 1 to 30,686,449,942,720 would take you about two million, four hundred thirty-nine thousand, three hundred thirty-five 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 30686449942720 cubic inches would be around 2609 feet tall.

Recreational maths with 30686449942720

• 30686449942720 backwards is 02724994468603
• 30686449942720 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 30686449942720's digits is 64
• More coming soon!