1978162266080

Names of 1978162266080

• Cardinal: 1978162266080 can be written as One trillion, nine hundred seventy-eight billion, one hundred sixty-two million, two hundred sixty-six thousand and eighty.

Scientific notation

• Scientific notation: 1.97816226608 × 10¹²

Factors of 1978162266080

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 312

Divisors of 1978162266080

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 4 5 7 8 10 11 13 14 16 17 20 22 26 28 32 34 35 40 44 52 55 56 65 68 70 77 80 85 88 91 104 110 112 119 121 130 136 140 143 154 160 170 176 182 187 208 220 221 224 238 242 257 260 272 280 286 308 340 352 364 374 385 416 440 442 455 476 484 514 520 544 560 572 595 605 616 680 715 728 748 770 847 880 884 910 935 952 968 1001 1028 1040 1105 1120 1144 1190 1210 1232 1285 1309 1360 1430 1456 1496 1540 1547 1573 1694 1760 1768 1799 1820 1870 1904 1936 2002 2056 2057 2080 2210 2288 2380 2420 2431 2464 2570 2618 2720 2827 2860 2912 2992 3080 3094 3146 3341 3388 3536 3598 3640 3740 3808 3872 4004 4112 4114 4235 4369 4420 4576 4760 4840 4862 5005 5140 5236 5654 5720 5984 6160 6188 6292 6545 6682 6776 7072 7196 7280 7480 7735 7865 8008 8224 8228 8470 8738 8840 8995 9520 9680 9724 10010 10280 10285 10472 11011 11308 11440 12155 12320 12376 12584 13090 13364 13552 14135 14392 14399 14560 14960 15470 15730 16016 16456 16705 16940 17017 17476 17680 17990 19040 19360 19448 19789 20020 20560 20570 20944 21845 22022 22616 22880 23387 24310 24752 25168 26180 26728 26741 27104 28270 28784 28798 29920 30583 30940 31097 31460 32032 32912 33410 33880 34034 34952 35360 35980 36751 38896 39578 40040 41120 41140 41888 43690 44044 45232 46774 48059 48620 49504 50336 52360 53456 53482 55055 56540 56797 57568 57596 61166 61880 62194 62920 65824 66049 66820 67760 68068 69904 71960 71995 73502 77792 79156 80080 82280 85085 87380 88088 90464 93548 96118 97240 98945 104720 106912 106964 110110 113080 113594 115192 116935 122332 123760 124388 125840 132098 133640 133705 135520 136136 139808 143920 143990 147004 152915 155485 158312 160160 164560 170170 174760 176176 183755 187096 187187 192236 194480 197890 209440 213928 217679 220220 226160 227188 230384 233870 240295 244664 247520 248776 251680 257257 264196 267280 267410 272272 283985 287840 287980 294008 305830 310970 316624 329120 330245 336413 340340 349520 352352 367510 374192 374374 384472 388960 395780 397579 404261 427856 435358 440440 452320 454376 460768 462343 467740 480590 489328 497552 514514 528392 528649 534560 534820 544544 567970 575960 588016 611660 621940 624767 633248 660490 672826 680680 699040 726539 735020 748384 748748 768944 791560 795158 808522 855712 858637 870716 880880 908752 924686 935480 935935 961180 978656 995104 1029028 1056784 1057298 1069640 1088395 1122833 1135940 1151920 1176032 1223320 1243880 1249534 1286285 1320980 1345652 1361360 1453078 1470040 1497496 1537888 1583120 1590316 1617044 1682065 1717274 1741432 1761760 1817504 1849372 1870960 1871870 1922360 1987895 2021305 2058056 2113568 2114596 2139280 2176790 2245666 2271880 2303840 2311715 2446640 2487760 2499068 2572570 2641960 2643245 2691304 2722720 2829827 2906156 2940080 2994992 3123835 3166240 3180632 3234088 3364130 3434548 3482864 3632695 3698744 3700543 3741920 3743740 3844720 3975790 4042610 4116112 4229192 4278560 4293185 4353580 4373369 4491332 4543760 4623430 4893280 4975520 4998136 5085773 5145140 5283920 5286490 5382608 5614165 5659654 5812312 5880160 5989984 6010459 6247670 6361264 6468176 6728260 6869096 6872437 6965728 7265390 7397488 7401086 7487480 7689440 7859831 7951580 7991929 8085220 8232224 8458384 8586370 8707160 8746738 8982664 9087520 9246860 9445007 9996272 10171546 10290280 10567840 10572980 10765216 11228330 11319308 11624624 12020918 12351163 12495340 12722528 12936352 13456520 13738192 13744874 14149135 14530780 14596829 14794976 14802172 14974960 15719662 15903160 15983858 16170440 16916768 17172740 17414320 17493476 17965328 18493720 18502715 18890014 19992544 20343092 20580560 21145960 21866845 22456660 22638616 23249248 24041836 24702326 24990680 25428865 26913040 27476384 27489748 28298270 29061560 29193658 29604344 29949920 30052295 31439324 31806320 31967716 32340880 34345480 34362185 34828640 34986952 35930656 36987440 37005430 37780028 39299155 39959645 40686184 41161120 42291920 43733690 44913320 45277232 47225035 48083672 48107059 49404652 49981360 50857730 53826080 54979496 55943503 56596540 58123120 58387316 59208688 60104590 61755815 62878648 63612640 63935432 64681760 66115049 68690960 68724370 69973904 72984145 73974880 74010860 75560056 78598310 79919290 81372368 84583840 86458141 87467380 89826640 90554464 94450070 96167344 96214118 98809304 99962720 101715460 102177803 103895077 109958992 111887006 113193080 116246240 116774632 118417376 120209180 123511630 125757296 127870864 132230098 135862793 137381920 137448740 139947808 145968290 148021720 151120112 157196620 159838580 160565119 162744736 172916282 174934760 179653280 188900140 192334688 192428236 197618608 203430920 204355606 207790154 219917984 223774012 226386160 233549264 240418360 240535295 247023260 251514592 255741728 264460196 271725586 274897480 279717515 291936580 296043440 302240224 314393240 319677160 321130238 330575245 345832564 349869520 377800280 384856472 395237216 406861840 408711212 415580308 432290705 447548024 452772320 467098528 480836720 481070590 494046520 510889015 519475385 528920392 543451172 549794960 559435030 583873160 592086880 628786480 639354320 642260476 661150490 679313965 691665128 699739040 727265539 755600560 769712944 802825595 813723680 817422424 831160616 864581410 895096048 951039551 961673440 962141180 988093040 1021778030 1038950770 1057840784 1086902344 1099589920 1118870060 1123955833 1167746320 1257572960 1278708640 1284520952 1322300980 1358627930 1383330256 1454531078 1511201120 1539425888 1605651190 1634844848 1662321232 1729162820 1766216309 1790192096 1902079102 1924282360 1976186080 2043556060 2077901540 2115681568 2173804688 2237740120 2247911666 2335492640 2569041904 2644601960 2717255860 2766660512 2909062156 3211302380 3269689696 3324642464 3458325640 3532432618 3636327695 3804158204 3848564720 4087112120 4155803080 4347609376 4475480240 4495823332 4755197755 5138083808 5289203920 5434511720 5619779165 5818124312 6422604760 6916651280 7064865236 7272655390 7608316408 7697129440 8174224240 8311606160 8831081545 8950960480 8991646664 9510395510 10578407840 10869023440 11239558330 11636248624 12363514163 12845209520 13833302560 14129730472 14545310780 15216632816 16348448480 16623212320 17662163090 17983293328 19020791020 21738046880 22479116660 23272497248 24727028326 25690419040 28259460944 29090621560 30433265632 35324326180 35966586656 38041582040 44958233320 49454056652 56518921888 58181243120 61817570815 70648652360 76083164080 89916466640 98908113304 116362486240 123635141630 141297304720 152166328160 179832933280 197816226608 247270283260 282594609440 395632453216 494540566520 989081133040 1978162266080
• Sum of all divisors σ(n): 6720372525888
• Sum of proper divisors (its aliquot sum) s(n): 4742210259808
• 1978162266080 is an abundant number, because the sum of its proper divisors (4742210259808) is greater than itself. Its abundance is 2764047993728

Bases of 1978162266080

• Binary: 11100110010010011101010001011111111100000₂
• Hexadecimal: 0x1CC93A8BFE0
• Base-36: P8R6QL7K

Squares and roots of 1978162266080

• 1978162266080 squared (1978162266080²) is 3913125950942760718566400
• 1978162266080 cubed (1978162266080³) is 7740798098573386455410518952947712000
• The square root of 1978162266080 is 1406471.5660403519
• The cube root of 1978162266080 is 12553.1862114929

Scales and comparisons

• 1,978,162,266,080 seconds is equal to 62,899 years, 22 weeks, 6 days, 14 hours, 21 minutes, 20 seconds.
• To count from 1 to 1,978,162,266,080 would take you about one hundred fifty-seven thousand, two hundred forty-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 1978162266080 cubic inches would be around 1046.1 feet tall.

Recreational maths with 1978162266080

• 1978162266080 backwards is 0806622618791
• 1978162266080 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1978162266080's digits is 56
• More coming soon!