40255225520

Names of 40255225520

• Cardinal: 40255225520 can be written as Forty billion, two hundred fifty-five million, two hundred twenty-five thousand, five hundred twenty.

Scientific notation

• Scientific notation: 4.025522552 × 10¹⁰

Factors of 40255225520

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 704

Divisors of 40255225520

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 4 5 8 10 16 19 20 38 40 47 76 80 94 95 152 188 190 235 304 361 376 380 470 631 722 752 760 893 940 1262 1444 1520 1786 1805 1880 2209 2524 2888 3155 3572 3610 3760 4418 4465 5048 5776 6310 7144 7220 8836 8930 10096 11045 11989 12620 14288 14440 16967 17672 17860 22090 23978 25240 28880 29657 33934 35344 35720 41971 44180 47956 50480 59314 59945 67868 71440 83942 84835 88360 95912 118628 119890 135736 148285 167884 169670 176720 191824 209855 227791 237256 239780 271472 296570 335768 339340 419710 455582 474512 479560 563483 593140 671536 678680 797449 839420 911164 959120 1126966 1138955 1186280 1357360 1393879 1594898 1678840 1822328 2253932 2277910 2372560 2787758 2817415 3189796 3357680 3644656 3987245 4507864 4555820 5575516 5634830 6379592 6969395 7974490 9015728 9111640 10706177 11151032 11269660 12759184 13938790 15948980 18223280 21412354 22302064 22539320 26483701 27877580 31897960 42824708 45078640 52967402 53530885 55755160 63795920 85649416 105934804 107061770 111510320 132418505 171298832 211869608 214123540 264837010 423739216 428247080 503190319 529674020 856494160 1006380638 1059348040 2012761276 2118696080 2515951595 4025522552 5031903190 8051045104 10063806380 20127612760 40255225520
• Sum of all divisors σ(n): 101084963184
• Sum of proper divisors (its aliquot sum) s(n): 60829737664
• 40255225520 is an abundant number, because the sum of its proper divisors (60829737664) is greater than itself. Its abundance is 20574512144

Bases of 40255225520

• Binary: 100101011111011001011111111010110000₂
• Hexadecimal: 0x95F65FEB0
• Base-36: IHQX6SW

Squares and roots of 40255225520

• 40255225520 squared (40255225520²) is 1620483181666059270400
• 40255225520 cubed (40255225520³) is 65232915929334345259638660608000
• The square root of 40255225520 is 200637.0492207261
• The cube root of 40255225520 is 3427.2103024161

Scales and comparisons

• 40,255,225,520 seconds is equal to 1,279 years, 51 weeks, 3 days, 23 hours, 5 minutes, 20 seconds.
• To count from 1 to 40,255,225,520 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 40255225520 cubic inches would be around 285.6 feet tall.

Recreational maths with 40255225520

• 40255225520 backwards is 02552255204
• The number of decimal digits it has is: 11
• The sum of 40255225520's digits is 32
• More coming soon!