42405957540

Names of 42405957540

• Cardinal: 42405957540 can be written as Forty-two billion, four hundred five million, nine hundred fifty-seven thousand, five hundred forty.

Scientific notation

• Scientific notation: 4.240595754 × 10¹⁰

Factors of 42405957540

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1169

Divisors of 42405957540

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 81 90 97 108 135 162 180 194 270 291 324 388 405 421 485 540 582 641 810 842 873 970 1164 1263 1282 1455 1620 1684 1746 1923 1940 2105 2526 2564 2619 2910 3205 3492 3789 3846 4210 4365 5052 5238 5769 5820 6315 6410 7578 7692 7857 8420 8730 9615 10476 11367 11538 12630 12820 13095 15156 15714 17307 17460 18945 19230 22734 23076 25260 26190 28845 31428 34101 34614 37890 38460 39285 40837 45468 51921 52380 56835 57690 62177 68202 69228 75780 78570 81674 86535 103842 113670 115380 122511 124354 136404 157140 163348 170505 173070 186531 204185 207684 227340 245022 248708 259605 269861 310885 341010 346140 367533 373062 408370 490044 519210 539722 559593 612555 621770 682020 735066 746124 809583 816740 932655 1038420 1079444 1102599 1119186 1225110 1243540 1349305 1470132 1619166 1678779 1837665 1865310 2205198 2238372 2428749 2450220 2698610 2797965 3238332 3307797 3357558 3675330 3730620 4047915 4410396 4857498 5036337 5397220 5512995 5595930 6615594 6715116 7286247 7350660 8095830 8393895 9714996 10072674 11025990 11191860 12143745 13231188 14572494 16191660 16538985 16787790 20145348 21858741 22051980 24287490 25181685 26176517 29144988 33077970 33575580 36431235 43717482 48574980 50363370 52353034 66155940 72862470 78529551 87434964 100726740 104706068 109293705 130882585 145724940 157059102 218587410 235588653 261765170 314118204 392647755 437174820 471177306 523530340 706765959 785295510 942354612 1177943265 1413531918 1570591020 2120297877 2355886530 2827063836 3533829795 4240595754 4711773060 7067659590 8481191508 10601489385 14135319180 21202978770 42405957540
• Sum of all divisors σ(n): 134929905264
• Sum of proper divisors (its aliquot sum) s(n): 92523947724
• 42405957540 is an abundant number, because the sum of its proper divisors (92523947724) is greater than itself. Its abundance is 50117990184

Bases of 42405957540

• Binary: 100111011111100101111000111110100100₂
• Hexadecimal: 0x9DF978FA4
• Base-36: JHBEU90

Squares and roots of 42405957540

• 42405957540 squared (42405957540²) is 1798265234884282851600
• 42405957540 cubed (42405957540³) is 76257159196161025418299721064000
• The square root of 42405957540 is 205927.0684975629
• The cube root of 42405957540 is 3487.1901132909

Scales and comparisons

• 42,405,957,540 seconds is equal to 1,348 years, 19 weeks, 4 days, 16 hours, 39 minutes.
• To count from 1 to 42,405,957,540 would take you about two thousand, six hundred ninety-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 42405957540 cubic inches would be around 290.6 feet tall.

Recreational maths with 42405957540

• 42405957540 backwards is 04575950424
• 42405957540 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 42405957540's digits is 45
• More coming soon!