40253971680

Names of 40253971680

• Cardinal: 40253971680 can be written as Forty billion, two hundred fifty-three million, nine hundred seventy-one thousand, six hundred eighty.

Scientific notation

• Scientific notation: 4.025397168 × 10¹⁰

Factors of 40253971680

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 3069

Divisors of 40253971680

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 27 30 32 36 39 40 45 48 52 54 60 65 72 78 80 90 96 104 108 117 120 130 135 144 156 160 180 195 208 216 234 240 257 260 270 288 312 351 360 390 416 432 468 480 514 520 540 585 624 702 720 771 780 864 936 1028 1040 1080 1170 1248 1285 1404 1440 1542 1560 1755 1872 2056 2080 2160 2313 2340 2570 2789 2808 3084 3120 3341 3510 3744 3855 4112 4320 4626 4680 5140 5578 5616 6168 6240 6682 6939 7020 7710 8224 8367 9252 9360 10023 10280 11156 11232 11565 12336 13364 13878 13945 14040 15420 16705 16734 18504 18720 20046 20560 22312 23130 24672 25101 26728 27756 27890 28080 30069 30840 33410 33468 34695 36257 37008 40092 41120 41835 44624 46260 50115 50202 53456 55512 55780 56160 60138 61680 66820 66936 69390 72514 74016 75303 80184 83670 89248 90207 92520 100230 100404 106912 108771 111024 111560 120276 123360 125505 133640 133872 138780 145028 150345 150606 160368 167340 180414 181285 185040 200460 200808 217542 222048 223120 240552 251010 267280 267744 277560 290056 300690 301212 320736 326313 334680 360828 362570 370080 376515 400920 401616 435084 446240 451035 481104 502020 534560 543855 555120 580112 601380 602424 652626 669360 716773 721656 725140 753030 801840 803232 870168 902070 962208 978939 1004040 1087710 1110240 1160224 1202760 1204848 1305252 1338720 1433546 1443312 1450280 1506060 1603680 1631565 1740336 1804140 1957878 2008080 2150319 2175420 2405520 2409696 2610504 2867092 2886624 2900560 3012120 3263130 3480672 3583865 3608280 3915756 4016160 4300638 4350840 4811040 4894695 5221008 5734184 5801120 6024240 6450957 6526260 7167730 7216560 7831512 8601276 8701680 9318049 9789390 10442016 10751595 11468368 12048480 12901914 13052520 14335460 14433120 15663024 17202552 17403360 18636098 19352871 19578780 21503190 22936736 25803828 26105040 27954147 28670920 31326048 32254785 34405104 37272196 38705742 39157560 43006380 46590245 51607656 52210080 55908294 57341840 64509570 68810208 74544392 77411484 78315120 83862441 86012760 93180490 96764355 103215312 111816588 114683680 129019140 139770735 149088784 154822968 156630240 167724882 172025520 186360980 193528710 206430624 223633176 251587323 258038280 279541470 298177568 309645936 335449764 344051040 372721960 387057420 419312205 447266352 503174646 516076560 559082940 619291872 670899528 745443920 774114840 838624410 894532704 1006349292 1032153120 1118165880 1257936615 1341799056 1490887840 1548229680 1677248820 2012698584 2236331760 2515873230 2683598112 3096459360 3354497640 4025397168 4472663520 5031746460 6708995280 8050794336 10063492920 13417990560 20126985840 40253971680
• Sum of all divisors σ(n): 152371497600
• Sum of proper divisors (its aliquot sum) s(n): 112117525920
• 40253971680 is an abundant number, because the sum of its proper divisors (112117525920) is greater than itself. Its abundance is 71863554240

Bases of 40253971680

• Binary: 100101011111010100101101110011100000₂
• Hexadecimal: 0x95F52DCE0
• Base-36: IHQ6BC0

Squares and roots of 40253971680

• 40253971680 squared (40253971680²) is 1620382236014242022400
• 40253971680 cubed (40253971680³) is 65226820639292374446355525632000
• The square root of 40253971680 is 200633.9245491649
• The cube root of 40253971680 is 3427.1747193091

Scales and comparisons

• 40,253,971,680 seconds is equal to 1,279 years, 49 weeks, 3 days, 10 hours, 48 minutes.
• To count from 1 to 40,253,971,680 would take you about two thousand, five hundred fifty-nine 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 40253971680 cubic inches would be around 285.6 feet tall.

Recreational maths with 40253971680

• 40253971680 backwards is 08617935204
• 40253971680 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40253971680's digits is 45
• More coming soon!