40418655216988860

Names of 40418655216988860

• Cardinal: 40418655216988860 can be written as Forty quadrillion, four hundred eighteen trillion, six hundred fifty-five billion, two hundred sixteen million, nine hundred eighty-eight thousand, eight hundred sixty.

Scientific notation

• Scientific notation: 4.041865521698886 × 10¹⁶

Factors of 40418655216988860

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 58644055027

Divisors of 40418655216988860

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 28 30 35 36 42 45 60 63 70 84 90 105 126 140 180 210 252 315 420 547 630 1094 1260 1641 2188 2735 3282 3829 4923 5470 6564 7658 8205 9846 10940 11487 15316 16410 19145 19692 22974 24615 32820 34461 38290 45948 49230 57435 68922 76580 98460 114870 137844 172305 229740 344610 689220 58644054463 117288108926 175932163389 234576217852 293220272315 351864326778 410508381241 527796490167 586440544630 703728653556 821016762482 879660816945 1055592980334 1172881089260 1231525143723 1642033524964 1759321633890 2052541906205 2111185960668 2463050287446 2638982450835 3518643267780 3694575431169 4105083812410 4926100574892 5277964901670 6157625718615 7389150862338 8210167624820 10555929803340 12315251437230 14778301724676 18472877155845 24630502874460 32078297791261 36945754311690 64156595582522 73891508623380 96234893373783 128313191165044 160391488956305 192469786747566 224548084538827 288704680121349 320782977912610 384939573495132 449096169077654 481174466868915 577409360242698 641565955825220 673644253616481 898192338155308 962348933737830 1122740422694135 1154818720485396 1347288507232962 1443523400606745 1924697867475660 2020932760849443 2245480845388270 2694577014465924 2887046801213490 3368221268082405 4041865521698886 4490961690776540 5774093602426980 6736442536164810 8083731043397772 10104663804247215 13472885072329620 20209327608494430 40418655216988860
• Sum of all divisors σ(n): 140374161984516096
• Sum of proper divisors (its aliquot sum) s(n): 99955506767527236
• 40418655216988860 is an abundant number, because the sum of its proper divisors (99955506767527236) is greater than itself. Its abundance is 59536851550538376

Bases of 40418655216988860

• Binary: 10001111100110001000110110000010100000011111001010111100₂
• Hexadecimal: 0x8F988D8281F2BC
• Base-36: B1Z7TVDFXZ0

Squares and roots of 40418655216988860

• 40418655216988860 squared (40418655216988860²) is 1633667689549820789450765364099600
• 40418655216988860 cubed (40418655216988860³) is 66030651083049001374887651044712720521457130456000
• The square root of 40418655216988860 is 201043913.6531838907
• The cube root of 40418655216988860 is 343184.2013011757

Scales and comparisons

• 40,418,655,216,988,860 seconds is equal to 1,285,188,212 years, 41 weeks, 21 hours, 21 minutes.
• To count from 1 to 40,418,655,216,988,860 would take you about three billion, eight hundred fifty-five million, five hundred sixty-four thousand, six hundred thirty-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 40418655216988860 cubic inches would be around 28598.7 feet tall.

Recreational maths with 40418655216988860

• 40418655216988860 backwards is 06888961255681404
• The number of decimal digits it has is: 17
• The sum of 40418655216988860's digits is 81
• More coming soon!