82181438976

Names of 82181438976

• Cardinal: 82181438976 can be written as Eighty-two billion, one hundred eighty-one million, four hundred thirty-eight thousand, nine hundred seventy-six.

Scientific notation

• Scientific notation: 8.2181438976 × 10¹⁰

Factors of 82181438976

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 96

Divisors of 82181438976

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 32 39 42 48 49 52 56 64 71 78 84 91 96 98 104 112 128 142 147 156 168 169 182 192 196 208 213 224 256 273 284 294 312 336 338 343 364 384 392 416 426 448 497 507 512 546 568 588 624 637 672 676 686 728 768 784 832 852 896 923 994 1014 1029 1092 1136 1176 1183 1248 1274 1344 1352 1372 1456 1491 1536 1568 1664 1704 1792 1846 1911 1988 2028 2058 2184 2197 2272 2352 2366 2496 2548 2688 2704 2744 2769 2912 2982 3136 3328 3408 3479 3549 3584 3692 3822 3976 4056 4116 4368 4394 4459 4544 4704 4732 4992 5096 5376 5408 5488 5538 5824 5964 6272 6461 6591 6656 6816 6958 7098 7384 7644 7952 8112 8232 8281 8736 8788 8918 9088 9408 9464 9984 10192 10437 10752 10816 10976 11076 11648 11928 11999 12544 12922 13182 13377 13632 13916 14196 14768 15288 15379 15904 16224 16464 16562 17472 17576 17836 18176 18816 18928 19383 19968 20384 20874 21632 21952 22152 23296 23856 23998 24353 24843 25088 25844 26364 26754 27264 27832 28392 29536 30576 30758 31808 32448 32928 33124 34944 35152 35672 35997 36352 37632 37856 38766 40768 41748 43264 43904 44304 45227 46137 46592 47712 47996 48706 49686 51688 52728 53508 54528 55664 56784 57967 59072 61152 61516 63616 64896 65856 66248 69888 70304 71344 71994 73059 75264 75712 77532 81536 83496 83993 86528 87808 88608 90454 92274 95424 95992 97412 99372 103376 105456 107016 107653 109056 111328 113568 115934 118144 122304 123032 127232 129792 131712 132496 135681 139776 140608 142688 143988 146118 151424 155064 155987 163072 166992 167986 173901 175616 177216 180908 184548 190848 191984 194824 198744 206752 210912 214032 215306 222656 227136 231868 236288 244608 246064 251979 254464 259584 263424 264992 271362 281216 285376 287976 292236 302848 310128 311974 316589 322959 326144 333984 335972 347802 354432 361816 369096 381696 383968 389648 397488 413504 421824 428064 430612 445312 454272 463736 467961 472576 489216 492128 503958 526848 529984 542724 562432 570752 575952 584472 587951 605696 620256 623948 633178 645918 667968 671944 695604 708864 723632 738192 753571 763392 767936 779296 794976 827008 843648 856128 861224 890624 908544 927472 935922 949767 978432 984256 1007916 1059968 1085448 1091909 1124864 1141504 1151904 1168944 1175902 1240512 1247896 1266356 1291836 1335936 1343888 1391208 1417728 1447264 1476384 1507142 1535872 1558592 1589952 1654016 1687296 1712256 1722448 1763853 1781248 1817088 1854944 1871844 1899534 1968512 2015832 2119936 2170896 2183818 2260713 2283008 2303808 2337888 2351804 2481024 2495792 2532712 2583672 2671872 2687776 2782416 2894528 2952768 3014284 3071744 3117184 3179904 3275727 3308032 3374592 3424512 3444896 3527706 3709888 3743688 3799068 3937024 4031664 4115657 4239872 4341792 4367636 4521426 4607616 4675776 4703608 4962048 4991584 5065424 5167344 5343744 5375552 5564832 5789056 5905536 6028568 6143488 6234368 6359808 6551454 6849024 6889792 7055412 7419776 7487376 7598136 7643363 7874048 8063328 8231314 8683584 8735272 9042852 9215232 9351552 9407216 9924096 9983168 10130848 10334688 10751104 11129664 11578112 11811072 12057136 12346971 12468736 12719616 13102908 13779584 14110824 14839552 14974752 15196272 15286726 16126656 16462628 17367168 17470544 18085704 18430464 18703104 18814432 19966336 20261696 20669376 21502208 22259328 22930089 23156224 23622144 24114272 24693942 26205816 27559168 28221648 29679104 29949504 30392544 30573452 32253312 32925256 34734336 34941088 36171408 37406208 37628864 39932672 40523392 41338752 43004416 44518656 45860178 48228544 49387884 52411632 53503541 55118336 56443296 59899008 60785088 61146904 64506624 65850512 69468672 69882176 72342816 75257728 79865344 81046784 82677504 89037312 91720356 96457088 98775768 104823264 107007082 112886592 119798016 121570176 122293808 129013248 131701024 139764352 144685632 150515456 160510623 162093568 165355008 183440712 192914176 197551536 209646528 214014164 225773184 239596032 243140352 244587616 263402048 279528704 289371264 301030912 321021246 366881424 385828352 395103072 419293056 428028328 451546368 486280704 489175232 526804096 559057408 578742528 642042492 733762848 790206144 838586112 856056656 903092736 978350464 1053608192 1157485056 1284084984 1467525696 1580412288 1677172224 1712113312 1956700928 2107216384 2568169968 2935051392 3160824576 3424226624 3913401856 5136339936 5870102784 6321649152 6848453248 10272679872 11740205568 13696906496 20545359744 27393812992 41090719488 82181438976
• Sum of all divisors σ(n): 280482048000
• Sum of proper divisors (its aliquot sum) s(n): 198300609024
• 82181438976 is an abundant number, because the sum of its proper divisors (198300609024) is greater than itself. Its abundance is 116119170048

Bases of 82181438976

• Binary: 1001100100010011001010011111000000000₂
• Hexadecimal: 0x1322653E00
• Base-36: 11R4PG5C

Squares and roots of 82181438976

• 82181438976 squared (82181438976²) is 6753788912166011928576
• 82181438976 cubed (82181438976³) is 555036091341956533289556614578176
• The square root of 82181438976 is 286673.0524063955
• The cube root of 82181438976 is 4347.6834272337

Scales and comparisons

• 82,181,438,976 seconds is equal to 2,613 years, 6 weeks, 1 hour, 29 minutes, 36 seconds.
• To count from 1 to 82,181,438,976 would take you about five thousand, two hundred twenty-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 82181438976 cubic inches would be around 362.3 feet tall.

Recreational maths with 82181438976

• 82181438976 backwards is 67983418128
• The number of decimal digits it has is: 11
• The sum of 82181438976's digits is 57
• More coming soon!