82218215040

Names of 82218215040

• Cardinal: 82218215040 can be written as Eighty-two billion, two hundred eighteen million, two hundred fifteen thousand and forty.

Scientific notation

• Scientific notation: 8.221821504 × 10¹⁰

Factors of 82218215040

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 888

Divisors of 82218215040

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 32 37 39 40 48 52 60 64 65 74 78 80 96 104 111 120 127 128 130 148 156 160 185 192 195 208 222 240 254 260 296 312 320 370 381 384 390 416 444 480 481 508 520 555 592 624 635 640 701 740 762 780 832 888 960 962 1016 1040 1110 1184 1248 1270 1402 1443 1480 1524 1560 1651 1664 1776 1905 1920 1924 2032 2080 2103 2220 2368 2405 2496 2540 2804 2886 2960 3048 3120 3302 3505 3552 3810 3848 4064 4160 4206 4440 4699 4736 4810 4953 4992 5080 5608 5772 5920 6096 6240 6604 7010 7104 7215 7620 7696 8128 8255 8320 8412 8880 9113 9398 9620 9906 10160 10515 11216 11544 11840 12192 12480 13208 14020 14097 14208 14430 15240 15392 16256 16510 16824 17760 18226 18796 19240 19812 20320 21030 22432 23088 23495 23680 24384 24765 24960 25937 26416 27339 28040 28194 28860 30480 30784 33020 33648 35520 36452 37592 38480 39624 40640 42060 44864 45565 46176 46990 48768 49530 51874 52832 54678 56080 56388 57720 60960 61087 61568 66040 67296 70485 71040 72904 75184 76960 77811 79248 81280 84120 89027 89728 91130 92352 93980 99060 103748 105664 109356 112160 112776 115440 121920 122174 129685 132080 134592 136695 140970 145808 150368 153920 155622 158496 168240 178054 182260 183261 184704 187960 198120 207496 211328 218712 224320 225552 230880 243840 244348 259370 264160 267081 269184 273390 281940 291616 300736 305435 307840 311244 316992 336480 337181 356108 364520 366522 375920 389055 396240 414992 437424 445135 448640 451104 461760 488696 518740 528320 534162 546780 563880 583232 601472 610870 622488 633984 672960 674362 712216 729040 733044 751840 778110 792480 829984 874848 890270 902208 916305 923520 977392 1011543 1037480 1056640 1068324 1093560 1127760 1157351 1166464 1221740 1244976 1335405 1345920 1348724 1424432 1458080 1466088 1503680 1556220 1584960 1659968 1685905 1749696 1780540 1804416 1832610 1954784 2023086 2074960 2136648 2187120 2255520 2314702 2443480 2489952 2670810 2697448 2848864 2916160 2932176 3007360 3112440 3169920 3293999 3319936 3371810 3472053 3499392 3561080 3665220 3909568 4046172 4149920 4273296 4374240 4511040 4629404 4886960 4979904 5057715 5341620 5394896 5697728 5786755 5832320 5864352 6224880 6587998 6743620 6944106 7122160 7330440 7819136 8092344 8299840 8546592 8748480 9022080 9258808 9773920 9881997 9959808 10115430 10683240 10789792 11395456 11573510 11728704 12449760 13175996 13487240 13888212 14244320 14660880 16184688 16469995 16599680 17093184 17360265 17496960 18517616 19547840 19763994 20230860 21366480 21579584 23147020 23457408 24899520 26351992 26974480 27776424 28488640 29321760 32369376 32939990 34186368 34720530 37035232 39095680 39527988 40461720 42732960 42821987 43159168 46294040 49409985 49799040 52703984 53948960 55552848 56977280 58643520 64738752 65879980 69441060 74070464 79055976 80923440 85465920 85643974 92588080 98819970 105407968 107897920 111105696 117287040 128465961 129477504 131759960 138882120 148140928 158111952 161846880 170931840 171287948 185176160 197639940 210815936 214109935 215795840 222211392 256931922 263519920 277764240 316223904 323693760 342575896 370352320 395279880 421631872 428219870 444422784 513863844 527039840 555528480 632447808 642329805 647387520 685151792 740704640 790559760 856439740 1027727688 1054079680 1111056960 1264895616 1284659610 1370303584 1581119520 1712879480 2055455376 2108159360 2222113920 2569319220 2740607168 3162239040 3425758960 4110910752 5138638440 5481214336 6324478080 6851517920 8221821504 10277276880 13703035840 16443643008 20554553760 27406071680 41109107520 82218215040
• Sum of all divisors σ(n): 292556759040
• Sum of proper divisors (its aliquot sum) s(n): 210338544000
• 82218215040 is an abundant number, because the sum of its proper divisors (210338544000) is greater than itself. Its abundance is 128120328960

Bases of 82218215040

• Binary: 1001100100100100101100110011010000000₂
• Hexadecimal: 0x1324966680
• Base-36: 11RQLOQO

Squares and roots of 82218215040

• 82218215040 squared (82218215040²) is 6759834884363682201600
• 82218215040 cubed (82218215040³) is 555781558157506756817369432064000
• The square root of 82218215040 is 286737.1881008809
• The cube root of 82218215040 is 4348.3318576725

Scales and comparisons

• 82,218,215,040 seconds is equal to 2,614 years, 14 weeks, 5 days, 17 hours, 4 minutes.
• To count from 1 to 82,218,215,040 would take you about five thousand, two hundred twenty-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 82218215040 cubic inches would be around 362.4 feet tall.

Recreational maths with 82218215040

• 82218215040 backwards is 04051281228
• The number of decimal digits it has is: 11
• The sum of 82218215040's digits is 33
• More coming soon!