1997235500077732800

Names of 1997235500077732800

• Cardinal: 1997235500077732800 can be written as One quintillion, nine hundred ninety-seven quadrillion, two hundred thirty-five trillion, five hundred billion, seventy-seven million, seven hundred thirty-two thousand, eight hundred.

Scientific notation

• Scientific notation: 1.9972355000777328 × 10¹⁸

Factors of 1997235500077732800

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 207004521

Divisors of 1997235500077732800

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 60 61 64 75 80 96 100 120 122 150 160 183 192 200 240 244 300 305 320 366 400 480 488 600 610 732 800 915 960 976 1200 1220 1464 1525 1600 1830 1952 2400 2440 2928 3050 3660 3904 4575 4800 4880 5856 6100 7320 9150 9760 11712 12200 14640 18300 19520 24400 29280 32957 36600 48800 58560 65914 73200 97600 98871 131828 146400 164785 197742 263656 292800 329570 395484 494355 527312 659140 790968 823925 988710 1054624 1318280 1581936 1647850 1977420 2010377 2109248 2471775 2636560 3163872 3295700 3954840 4020754 4943550 5273120 6031131 6327744 6591400 7909680 8041508 9887100 10051885 10546240 12062262 13182800 15819360 16083016 19774200 20103770 24124524 26365600 30155655 31638720 32166032 39548400 40207540 48249048 50259425 52731200 60311310 64332064 79096800 80415080 96498096 100518850 120622620 128664128 150778275 158193600 160830160 192996192 201037700 206971493 241245240 301556550 321660320 385992384 402075400 413942986 482490480 603113100 620914479 643320640 804150800 827885972 964980960 1034857465 1206226200 1241828958 1608301600 1655771944 1929961920 2069714930 2412452400 2483657916 3104572395 3216603200 3311543888 4139429860 4824904800 4967315832 5174287325 6209144790 6623087776 8278859720 9649809600 9934631664 10348574650 12418289580 12625261073 13246175552 15522861975 16557719440 19869263328 20697149300 24836579160 25250522146 31045723950 33115438880 37875783219 39738526656 41394298600 49673158320 50501044292 62091447900 63126305365 66230877760 75751566438 82788597200 99346316640 101002088584 124182895800 126252610730 151503132876 165577194400 189378916095 198692633280 202004177168 248365791600 252505221460 303006265752 315631526825 331154388800 378757832190 404008354336 496731583200 505010442920 606012531504 631263053650 757515664380 808016708672 946894580475 993463166400 1010020885840 1212025063008 1262526107300 1515031328760 1893789160950 2020041771680 2424050126016 2525052214600 3030062657520 3787578321900 4040083543360 5050104429200 6060125315040 6821159494801 7575156643800 10100208858400 12120250630080 13642318989602 15150313287600 20200417716800 20463478484403 27284637979204 30300626575200 34105797474005 40926956968806 54569275958408 60601253150400 68211594948010 81853913937612 102317392422015 109138551916816 136423189896020 163707827875224 170528987370025 204634784844030 218277103833632 272846379792040 327415655750448 341057974740050 409269569688060 416090729182861 436554207667264 511586962110075 545692759584080 654831311500896 682115949480100 818539139376120 832181458365722 1023173924220150 1091385519168160 1248272187548583 1309662623001792 1364231898960200 1637078278752240 1664362916731444 2046347848440300 2080453645914305 2182771038336320 2496544375097166 2728463797920400 3274156557504480 3328725833462888 4092695696880600 4160907291828610 4993088750194332 5456927595840800 6241360937742915 6548313115008960 6657451666925776 8185391393761200 8321814583657220 9986177500388664 10402268229571525 10913855191681600 12482721875485830 13314903333851552 16370782787522400 16643629167314440 19972355000777328 20804536459143050 24965443750971660 26629806667703104 31206804688714575 32741565575044800 33287258334628880 39944710001554656 41609072918286100 49930887501943320 62413609377429150 66574516669257760 79889420003109312 83218145836572200 99861775003886640 124827218754858300 133149033338515520 166436291673144400 199723550007773280 249654437509716600 332872583346288800 399447100015546560 499308875019433200 665745166692577600 998617750038866400 1997235500077732800
• Sum of all divisors σ(n): 6660218537073670752
• Sum of proper divisors (its aliquot sum) s(n): 4662983036995937952
• 1997235500077732800 is an abundant number, because the sum of its proper divisors (4662983036995937952) is greater than itself. Its abundance is 2665747536918205152

Bases of 1997235500077732800

• Binary: 1101110110111100110110001101100000010111011101101001111000000₂
• Hexadecimal: 0x1BB79B1B02EED3C0
• Base-36: F69KWA9HT51C

Squares and roots of 1997235500077732800

• 1997235500077732800 squared (1997235500077732800²) is 3988949642770751415354842388195840000
• 1997235500077732800 cubed (1997235500077732800³) is 7966871834564135313213506580229007492713149591552000000
• The square root of 1997235500077732800 is 1413235826.0664540627
• The cube root of 1997235500077732800 is 1259340.2736125399

Scales and comparisons

• 1,997,235,500,077,732,800 seconds is equal to 63,505,911,047 years, 23 weeks, 1 day, 1 hour, 20 minutes.
• To count from 1 to 1,997,235,500,077,732,800 would take you about two hundred twenty-two billion, two hundred seventy million, six hundred eighty-eight thousand, six hundred sixty-six 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 1997235500077732800 cubic inches would be around 104945 feet tall.

Recreational maths with 1997235500077732800

• 1997235500077732800 backwards is 0082377700055327991
• 1997235500077732800 is a Harshad number.
• The number of decimal digits it has is: 19
• The sum of 1997235500077732800's digits is 75
• More coming soon!