80255689920

Names of 80255689920

• Cardinal: 80255689920 can be written as Eighty billion, two hundred fifty-five million, six hundred eighty-nine thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 8.025568992 × 10¹⁰

Factors of 80255689920

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 578

Divisors of 80255689920

• Number of divisors d(n): 896
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 19 20 21 24 27 28 30 32 35 36 38 40 42 45 48 54 56 57 60 63 64 70 72 76 80 84 90 95 96 105 108 112 114 120 126 133 135 140 144 152 160 168 171 180 189 190 192 210 211 216 224 228 240 252 266 270 280 285 288 304 315 320 331 336 342 360 378 380 399 420 422 432 448 456 480 504 513 532 540 560 570 576 608 630 633 662 665 672 684 720 756 760 798 840 844 855 864 912 945 960 993 1008 1026 1055 1064 1080 1120 1140 1197 1216 1260 1266 1324 1330 1344 1368 1440 1477 1512 1520 1596 1655 1680 1688 1710 1728 1824 1890 1899 1986 1995 2016 2052 2110 2128 2160 2240 2280 2317 2394 2520 2532 2565 2648 2660 2736 2880 2954 2979 3024 3040 3165 3192 3310 3360 3376 3420 3591 3648 3780 3798 3972 3990 4009 4032 4104 4220 4256 4320 4431 4560 4634 4788 4965 5040 5064 5130 5296 5320 5472 5697 5908 5958 5985 6048 6080 6289 6330 6384 6620 6720 6752 6840 6951 7182 7385 7560 7596 7944 7980 8018 8208 8440 8512 8640 8862 8937 9120 9268 9495 9576 9930 10080 10128 10260 10592 10640 10944 11394 11585 11816 11916 11970 12027 12096 12578 12660 12768 13240 13293 13504 13680 13902 14364 14770 14895 15120 15192 15888 15960 16036 16416 16880 17724 17874 17955 18240 18536 18867 18990 19152 19860 20045 20160 20256 20520 20853 21184 21280 22155 22788 23170 23632 23832 23940 24054 25156 25320 25536 26480 26586 27360 27804 28063 28485 28728 29540 29790 30240 30384 31445 31776 31920 32072 32832 33760 34755 35448 35748 35910 36081 37072 37734 37980 38304 39720 39879 40090 40512 41040 41706 42560 44023 44310 44685 45576 46340 47264 47664 47880 48108 50312 50640 52960 53172 54720 55608 56126 56601 56970 57456 59080 59580 60135 60480 60768 62559 62890 63552 63840 64144 66465 67520 69510 69841 70896 71496 71820 72162 74144 75468 75960 76608 79440 79758 80180 82080 83412 84189 88046 88620 89370 91152 92680 94335 94528 95328 95760 96216 100624 101280 104265 105920 106344 108243 111216 112252 113202 113940 114912 118160 119160 120270 121536 125118 125780 127680 128288 132069 132930 139020 139682 140315 141792 142992 143640 144324 148288 150936 151920 158880 159516 160360 164160 166824 168378 169803 176092 177240 178740 180405 182304 185360 188670 190656 191520 192432 199395 201248 202560 208530 209523 212688 216486 220115 222432 224504 226404 227880 229824 236320 238320 240540 250236 251560 252567 256576 264138 265860 278040 279364 280630 283005 283584 285984 287280 288648 301872 303840 312795 317760 319032 320720 333648 336756 339606 349205 352184 354480 357480 360810 364608 370720 377340 383040 384864 396207 398790 402496 417060 419046 420945 425376 432972 440230 444864 449008 452808 455760 472640 476640 481080 488887 500472 503120 505134 528276 531720 541215 556080 558728 561260 566010 571968 574560 577296 603744 607680 625590 628569 638064 641440 660345 667296 673512 679212 698410 704368 708960 714960 721620 741440 754680 757701 769728 792414 797580 834120 838092 841890 849015 850752 865944 880460 898016 905616 911520 953280 962160 977774 1000944 1006240 1010268 1047615 1056552 1063440 1082430 1112160 1117456 1122520 1132020 1149120 1154592 1188621 1207488 1251180 1257138 1262835 1276128 1282880 1320690 1326979 1334592 1347024 1358424 1396820 1408736 1417920 1429920 1443240 1466661 1509360 1515402 1584828 1595160 1668240 1676184 1683780 1698030 1731888 1760920 1796032 1811232 1823040 1885707 1924320 1955548 1981035 2001888 2012480 2020536 2095230 2113104 2126880 2164860 2224320 2234912 2245040 2264040 2309184 2377242 2444435 2502360 2514276 2525670 2552256 2641380 2653958 2694048 2716848 2793640 2817472 2859840 2886480 2933322 3018720 3030804 3142845 3169656 3190320 3336480 3352368 3367560 3396060 3463776 3521840 3622464 3771414 3788505 3848640 3911096 3962070 3980937 4003776 4041072 4190460 4226208 4253760 4329720 4399983 4469824 4490080 4528080 4754484 4888870 5004720 5028552 5051340 5282760 5307916 5388096 5433696 5587280 5772960 5866644 5943105 6037440 6061608 6285690 6339312 6380640 6634895 6672960 6704736 6735120 6792120 6927552 7043680 7333305 7542828 7577010 7822192 7924140 7961874 8082144 8380920 8452416 8659440 8799966 8980160 9056160 9288853 9428535 9508968 9777740 10009440 10057104 10102680 10565520 10615832 10867392 11174560 11545920 11733288 11886210 11942811 12123216 12571380 12678624 12761280 13199949 13269790 13409472 13470240 13584240 14087360 14666610 15085656 15154020 15644384 15848280 15923748 16164288 16761840 17318880 17599932 18112320 18577706 18857070 19017936 19555480 19904685 20018880 20114208 20205360 21131040 21231664 21999915 22349120 23466576 23772420 23885622 24246432 25142760 25357248 26399898 26539580 26940480 27168480 27866559 29333220 30171312 30308040 31288768 31696560 31847496 33523680 34637760 35199864 35828433 37155412 37714140 38035872 39110960 39809370 40228416 40410720 42262080 42463328 43999830 46444265 46933152 47544840 47771244 48492864 50285520 52799796 53079160 54336960 55733118 58666440 59714055 60342624 60616080 63393120 63694992 65999745 67047360 70399728 71656866 74310824 75428280 76071744 78221920 79618740 80821440 83599677 84926656 87999660 92888530 93866304 95089680 95542488 100571040 105599592 106158320 111466236 117332880 119428110 120685248 121232160 126786240 127389984 131999490 139332795 140799456 143313732 148621648 150856560 156443840 159237480 167199354 175999320 179142165 185777060 190179360 191084976 201142080 211199184 212316640 222932472 234665760 238856220 242464320 250799031 254779968 263998980 278665590 281598912 286627464 297243296 301713120 318474960 334398708 351998640 358284330 371554120 380358720 382169952 417998385 422398368 424633280 445864944 469331520 477712440 501598062 527997960 557331180 573254928 594486592 603426240 636949920 668797416 703997280 716568660 743108240 764339904 835996770 844796736 891729888 955424880 1003196124 1055995920 1114662360 1146509856 1253995155 1273899840 1337594832 1407994560 1433137320 1486216480 1671993540 1783459776 1910849760 2006392248 2111991840 2229324720 2293019712 2507990310 2675189664 2866274640 2972432960 3343987080 3821699520 4012784496 4223983680 4458649440 5015980620 5350379328 5732549280 6687974160 8025568992 8917298880 10031961240 11465098560 13375948320 16051137984 20063922480 26751896640 40127844960 80255689920
• Sum of all divisors σ(n): 343248691200
• Sum of proper divisors (its aliquot sum) s(n): 262993001280
• 80255689920 is an abundant number, because the sum of its proper divisors (262993001280) is greater than itself. Its abundance is 182737311360

Bases of 80255689920

• Binary: 1001010101111100111001010010011000000₂
• Hexadecimal: 0x12AF9CA4C0
• Base-36: 10VA5YO0

Squares and roots of 80255689920

• 80255689920 squared (80255689920²) is 6440975764535189606400
• 80255689920 cubed (80255689920³) is 516924953740771109979645247488000
• The square root of 80255689920 is 283294.3520792465
• The cube root of 80255689920 is 4313.4550583421

Scales and comparisons

• 80,255,689,920 seconds is equal to 2,551 years, 45 weeks, 6 days, 7 hours, 12 minutes.
• To count from 1 to 80,255,689,920 would take you about five thousand, one hundred three 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 80255689920 cubic inches would be around 359.5 feet tall.

Recreational maths with 80255689920

• 80255689920 backwards is 02998655208
• 80255689920 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 80255689920's digits is 54
• More coming soon!