40782043680

Names of 40782043680

• Cardinal: 40782043680 can be written as Forty billion, seven hundred eighty-two million, forty-three thousand, six hundred eighty.

Scientific notation

• Scientific notation: 4.078204368 × 10¹⁰

Factors of 40782043680

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1068

Divisors of 40782043680

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 56 60 70 80 84 96 97 105 112 120 140 157 160 168 194 210 224 240 280 291 314 336 388 420 471 480 485 560 582 628 672 679 776 785 797 840 942 970 1099 1120 1164 1256 1358 1455 1552 1570 1594 1680 1884 1940 2037 2198 2328 2355 2391 2512 2716 2910 3104 3140 3188 3297 3360 3395 3768 3880 3985 4074 4396 4656 4710 4782 5024 5432 5495 5579 5820 6280 6376 6594 6790 7536 7760 7970 8148 8792 9312 9420 9564 10185 10864 10990 11158 11640 11955 12560 12752 13188 13580 15072 15229 15520 15940 16296 16485 16737 17584 18840 19128 20370 21728 21980 22316 23280 23910 25120 25504 26376 27160 27895 30458 31880 32592 32970 33474 35168 37680 38256 40740 43960 44632 45687 46560 47820 52752 54320 55790 60916 63760 65184 65940 66948 75360 76145 76512 77309 81480 83685 87920 89264 91374 95640 105504 106603 108640 111580 121832 125129 127520 131880 133896 152290 154618 162960 167370 175840 178528 182748 191280 213206 223160 228435 231927 243664 250258 263760 267792 304580 309236 319809 325920 334740 365496 375387 382560 386545 426412 446320 456870 463854 487328 500516 527520 533015 535584 541163 609160 618472 625645 639618 669480 730992 750774 773090 852824 875903 892640 913740 927708 1001032 1066030 1082326 1159635 1218320 1236944 1251290 1279236 1338960 1461984 1501548 1546180 1599045 1623489 1705648 1751806 1827480 1855416 1876935 2002064 2132060 2164652 2319270 2436640 2473888 2502580 2558472 2627709 2677920 2705815 3003096 3092360 3198090 3246978 3411296 3503612 3654960 3710832 3753870 4004128 4264120 4329304 4379515 4638540 5005160 5116944 5255418 5411630 6006192 6184720 6396180 6493956 7007224 7309920 7421664 7507740 8117445 8528240 8658608 8759030 9277080 10010320 10233888 10510836 10823260 12012384 12137513 12369440 12792360 12987912 13138545 14014448 15015480 16234890 17056480 17317216 17518060 18554160 20020640 21021672 21646520 24275026 25584720 25975824 26277090 28028896 30030960 32469780 35036120 36412539 37108320 42043344 43293040 48550052 51169440 51951648 52554180 60061920 60687565 64939560 70072240 72825078 84086688 84962591 86586080 97100104 105108360 121375130 129879120 140144480 145650156 169925182 182062695 194200208 210216720 242750260 254887773 259758240 291300312 339850364 364125390 388400416 420433440 424812955 485500520 509775546 582600624 679700728 728250780 849625910 971001040 1019551092 1165201248 1274438865 1359401456 1456501560 1699251820 1942002080 2039102184 2548877730 2718802912 2913003120 3398503640 4078204368 5097755460 5826006240 6797007280 8156408736 10195510920 13594014560 20391021840 40782043680
• Sum of all divisors σ(n): 149460982272
• Sum of proper divisors (its aliquot sum) s(n): 108678938592
• 40782043680 is an abundant number, because the sum of its proper divisors (108678938592) is greater than itself. Its abundance is 67896894912

Bases of 40782043680

• Binary: 100101111110110011001001101000100000₂
• Hexadecimal: 0x97ECC9A20
• Base-36: IQGKQAO

Squares and roots of 40782043680

• 40782043680 squared (40782043680²) is 1663175086717427942400
• 40782043680 cubed (40782043680³) is 67827679033997934164209324032000
• The square root of 40782043680 is 201945.6453603295
• The cube root of 40782043680 is 3442.0961309923

Scales and comparisons

• 40,782,043,680 seconds is equal to 1,296 years, 38 weeks, 4 days, 9 hours, 28 minutes.
• To count from 1 to 40,782,043,680 would take you about two thousand, five hundred ninety-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 40782043680 cubic inches would be around 286.8 feet tall.

Recreational maths with 40782043680

• 40782043680 backwards is 08634028704
• 40782043680 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40782043680's digits is 42
• More coming soon!