40423835840

Names of 40423835840

• Cardinal: 40423835840 can be written as Forty billion, four hundred twenty-three million, eight hundred thirty-five thousand, eight hundred forty.

Scientific notation

• Scientific notation: 4.042383584 × 10¹⁰

Factors of 40423835840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 949

Divisors of 40423835840

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 4 5 8 10 16 20 23 32 40 46 59 64 80 92 115 118 127 160 184 230 236 254 295 320 368 460 472 508 590 635 733 736 920 944 1016 1180 1270 1357 1466 1472 1840 1888 2032 2360 2540 2714 2921 2932 3665 3680 3776 4064 4720 5080 5428 5842 5864 6785 7330 7360 7493 8128 9440 10160 10856 11684 11728 13570 14605 14660 14986 16859 18880 20320 21712 23368 23456 27140 29210 29320 29972 33718 37465 40640 43247 43424 46736 46912 54280 58420 58640 59944 67436 74930 84295 86494 86848 93091 93472 108560 116840 117280 119888 134872 149860 168590 172339 172988 186182 186944 216235 217120 233680 234560 239776 269744 299720 337180 344678 345976 372364 432470 434240 465455 467360 479552 539488 599440 674360 689356 691952 744728 861695 864940 930910 934720 994681 1078976 1198880 1348720 1378712 1383904 1489456 1723390 1729880 1861820 1989362 2141093 2397760 2697440 2757424 2767808 2978912 3446780 3459760 3723640 3978724 4282186 4973405 5394880 5492369 5514848 5957824 6893560 6919520 7447280 7957448 8564372 9946810 10705465 10984738 11029696 13787120 13839040 14894560 15914896 17128744 19893620 21410930 21969476 27461845 27574240 29789120 31829792 34257488 39787240 42821860 43938952 54923690 55148480 63659584 68514976 79574480 85643720 87877904 109847380 126324487 137029952 159148960 171287440 175755808 219694760 252648974 318297920 342574880 351511616 439389520 505297948 631622435 685149760 878779040 1010595896 1263244870 1757558080 2021191792 2526489740 4042383584 5052979480 8084767168 10105958960 20211917920 40423835840
• Sum of all divisors σ(n): 103091650560
• Sum of proper divisors (its aliquot sum) s(n): 62667814720
• 40423835840 is an abundant number, because the sum of its proper divisors (62667814720) is greater than itself. Its abundance is 22243978880

Bases of 40423835840

• Binary: 100101101001011100101100100011000000₂
• Hexadecimal: 0x96972C8C0
• Base-36: IKJB3CW

Squares and roots of 40423835840

• 40423835840 squared (40423835840²) is 1634086504019268505600
• 40423835840 cubed (40423835840³) is 66056044586834410267256520704000
• The square root of 40423835840 is 201056.7975473597
• The cube root of 40423835840 is 3431.9886311189

Scales and comparisons

• 40,423,835,840 seconds is equal to 1,285 years, 18 weeks, 2 days, 11 hours, 17 minutes, 20 seconds.
• To count from 1 to 40,423,835,840 would take you about two thousand, five hundred seventy 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 40423835840 cubic inches would be around 286 feet tall.

Recreational maths with 40423835840

• 40423835840 backwards is 04853832404
• The number of decimal digits it has is: 11
• The sum of 40423835840's digits is 41
• More coming soon!