80020120400640

Names of 80020120400640

• Cardinal: 80020120400640 can be written as Eighty trillion, twenty billion, one hundred twenty million, four hundred thousand, six hundred forty.

Scientific notation

• Scientific notation: 8.002012040064 × 10¹³

Factors of 80020120400640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 143

Divisors of 80020120400640

• Number of divisors d(n): 1620
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 17 18 20 21 24 28 30 32 34 35 36 40 42 45 48 51 56 60 63 64 68 70 72 80 84 85 90 96 102 105 109 112 119 120 126 128 136 140 144 153 160 168 170 180 192 204 210 218 224 238 240 252 255 256 272 280 288 289 306 315 320 327 336 340 357 360 384 408 420 436 448 476 480 504 510 544 545 560 576 578 595 612 630 640 654 672 680 714 720 763 765 768 816 840 867 872 896 952 960 981 1008 1020 1071 1088 1090 1120 1152 1156 1190 1224 1260 1280 1308 1344 1360 1428 1440 1445 1526 1530 1632 1635 1680 1734 1744 1785 1792 1853 1904 1920 1962 2016 2023 2040 2142 2176 2180 2240 2289 2304 2312 2380 2448 2520 2601 2616 2688 2720 2856 2880 2890 3052 3060 3264 3270 3360 3468 3488 3570 3706 3808 3815 3840 3924 4032 4046 4080 4284 4335 4352 4360 4480 4578 4624 4760 4896 4905 4913 5040 5202 5232 5355 5376 5440 5559 5712 5760 5780 6069 6104 6120 6528 6540 6720 6867 6936 6976 7140 7412 7616 7630 7848 8064 8092 8160 8568 8670 8720 8960 9156 9248 9265 9520 9792 9810 9826 10080 10115 10404 10464 10710 10880 11118 11424 11445 11520 11560 11881 12138 12208 12240 12971 13005 13056 13080 13440 13734 13872 13952 14280 14739 14824 15232 15260 15696 16128 16184 16320 16677 17136 17340 17440 18207 18312 18496 18530 19040 19584 19620 19652 20160 20230 20808 20928 21420 21760 22236 22848 22890 23120 23762 24276 24416 24480 24565 25942 26010 26160 26880 27468 27744 27795 27904 28560 29478 29648 30345 30464 30520 31392 31501 32368 32640 33354 34272 34335 34391 34680 34880 35643 36414 36624 36992 37060 38080 38913 39168 39240 39304 40320 40460 41616 41856 42840 44217 44472 45696 45780 46240 47524 48552 48832 48960 49130 51884 52020 52320 54936 55488 55590 57120 58956 59296 59405 60690 61040 62784 63002 64736 64855 65280 66708 68544 68670 68782 69360 69760 71286 72828 73248 73695 73984 74120 76160 77826 78480 78608 80640 80920 83167 83232 83385 83521 83712 85680 88434 88944 91035 91392 91560 92480 94503 95048 97104 97664 97920 98260 103173 103768 104040 104640 106929 109872 110976 111180 114240 116739 117912 118592 118810 121380 122080 125568 126004 129472 129710 133416 137088 137340 137564 138720 139520 142572 145656 146496 147390 148240 152320 155652 156960 157216 157505 161840 166334 166464 166770 167042 171360 171955 176868 177888 178215 182070 183120 184960 189006 190096 194208 194565 195328 195840 196520 201977 206346 207536 208080 209280 213858 219744 220507 221085 221952 222360 228480 233478 235824 237184 237620 242760 244160 249501 250563 251136 252008 258944 259420 266832 274176 274680 275128 277440 283509 285144 291312 292992 294780 296480 309519 311304 313920 314432 315010 323680 332668 332928 333540 334084 342720 343910 353736 355776 356430 364140 366240 369920 378012 380192 388416 389130 393040 403954 412692 415072 415835 416160 417605 418560 427716 439488 441014 442170 444720 456960 466956 471648 472515 474368 475240 485520 488320 499002 501126 504016 515865 517888 518840 533664 534645 535517 549360 550256 554880 567018 570288 582624 583695 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56036498880 58838323824 59538780060 61177462080 62515719063 63508032064 65375915360 67243798656 69221557440 69461910070 71446536072 73412954496 73547904780 74715331840 78451098432 79385040080 81569949440 83354292084 84054748320 89308170090 91766193120 92295409920 95262048096 98063873040 104192865105 104601464576 104875649280 111139056112 112072997760 117676647648 119077560120 122354924160 125031438126 127016064128 130751830720 134487597312 138443114880 138923820140 142893072144 146825908992 147095809560 156902196864 158770080160 166708584168 168109496640 178616340180 183532386240 190524096192 196127746080 208385730210 222278112224 224145995520 235353295296 238155120240 244709848320 250062876252 254032128256 261503661440 276886229760 277847640280 285786144288 294191619120 312578595315 313804393728 317540160320 333417168336 336218993280 357232680360 367064772480 381048192384 392255492160 416771460420 444556224448 470706590592 476310240480 500125752504 523007322880 555695280560 571572288576 588383238240 625157190630 635080320640 666834336672 672437986560 714465360720 734129544960 762096384768 784510984320 833542920840 889112448896 941413181184 952620480960 1000251505008 1111390561120 1143144577152 1176766476480 1250314381260 1270160641280 1333668673344 1428930721440 1569021968640 1667085841680 1778224897792 1905240961920 2000503010016 2222781122240 2286289154304 2353532952960 2500628762520 2667337346688 2857861442880 3334171683360 3810481923840 4001006020032 4445562244480 4707065905920 5001257525040 5334674693376 5715722885760 6668343366720 8002012040064 8891124488960 10002515050080 11431445771520 13336686733440 16004024080128 20005030100160 26673373466880 40010060200320 80020120400640
• Sum of all divisors σ(n): 339301055895984
• Sum of proper divisors (its aliquot sum) s(n): 259280935495344
• 80020120400640 is an abundant number, because the sum of its proper divisors (259280935495344) is greater than itself. Its abundance is 179260815094704

Bases of 80020120400640

• Binary: 10010001100011100100010110110011111001100000000₂
• Hexadecimal: 0x48C722D9F300
• Base-36: SD4QHMM80

Squares and roots of 80020120400640

• 80020120400640 squared (80020120400640²) is 6403219668932921914112409600
• 80020120400640 cubed (80020120400640³) is 512386408859758611679190545351147782144000
• The square root of 80020120400640 is 8945396.6038762083
• The cube root of 80020120400640 is 43092.3058385991

Scales and comparisons

• 80,020,120,400,640 seconds is equal to 2,544,392 years, 16 weeks, 22 hours, 24 minutes.
• To count from 1 to 80,020,120,400,640 would take you about six million, three hundred sixty thousand, nine hundred eighty 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 80020120400640 cubic inches would be around 3591 feet tall.

Recreational maths with 80020120400640

• 80020120400640 backwards is 04600402102008
• The number of decimal digits it has is: 14
• The sum of 80020120400640's digits is 27
• More coming soon!