40452421842

Names of 40452421842

• Cardinal: 40452421842 can be written as Forty billion, four hundred fifty-two million, four hundred twenty-one thousand, eight hundred forty-two.

Scientific notation

• Scientific notation: 4.0452421842 × 10¹⁰

Factors of 40452421842

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 171

Divisors of 40452421842

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 6 7 9 14 17 18 21 27 29 34 42 51 54 58 63 87 102 113 119 126 153 174 189 203 226 238 261 289 306 339 357 378 406 459 493 522 578 609 678 714 783 791 867 918 986 1017 1071 1218 1479 1566 1582 1734 1827 1921 2023 2034 2142 2373 2601 2958 3051 3213 3277 3451 3654 3842 4046 4437 4746 5202 5481 5763 6069 6102 6426 6554 6902 7119 7803 8381 8874 9831 10353 10962 11526 12138 12769 13311 13447 14238 15606 16762 17289 18207 19662 20706 21357 22939 25143 25538 26622 26894 29493 31059 32657 34578 36414 38307 40341 42714 45878 50286 51867 54621 55709 58667 58986 62118 65314 68817 75429 76614 80682 88479 89383 93177 97971 103734 109242 111418 114921 117334 121023 137634 150858 167127 176001 176958 178766 186354 195942 206451 217073 226287 228599 229842 242046 268149 293913 334254 344763 352002 363069 370301 389963 412902 434146 452574 457198 501381 528003 536298 587826 619353 651219 685797 689526 726138 740602 779926 804447 881739 947053 1002762 1056006 1110903 1169889 1238706 1302438 1371594 1504143 1519511 1584009 1608894 1763478 1894106 1953657 2057391 2221806 2339778 2413341 2592107 2841159 3008286 3039022 3168018 3332709 3509667 3690241 3907314 4114782 4558533 4826682 5184214 5682318 5860971 6172173 6295117 6629371 6665418 7019334 7380482 7776321 8523477 9117066 9998127 10529001 11070723 11721942 12344346 12590234 13258742 13675599 15552642 17046954 18885351 19888113 19996254 21058002 22141446 23328963 25570431 25831687 27351198 33212169 37770702 39776226 41026797 44065819 46657926 51140862 51663374 56656053 59664339 66424338 69986889 77495061 82053594 88131638 99636507 107016989 113312106 119328678 132197457 139973778 154990122 169968159 178993017 199273014 214033978 232485183 264394914 321050967 339936318 357986034 396592371 464970366 642101934 697455549 749118923 793184742 963152901 1189777113 1394911098 1498237846 1926305802 2247356769 2379554226 2889458703 4494713538 5778917406 6742070307 13484140614 20226210921 40452421842
• Sum of all divisors σ(n): 113906332800
• Sum of proper divisors (its aliquot sum) s(n): 73453910958
• 40452421842 is an abundant number, because the sum of its proper divisors (73453910958) is greater than itself. Its abundance is 33001489116

Bases of 40452421842

• Binary: 100101101011001001101111100011010010₂
• Hexadecimal: 0x96B26F8D2
• Base-36: IL0BSGI

Squares and roots of 40452421842

• 40452421842 squared (40452421842²) is 1636398432883118672964
• 40452421842 cubed (40452421842³) is 66196279708575640839286968479688
• The square root of 40452421842 is 201127.8743536063
• The cube root of 40452421842 is 3432.7974255283

Scales and comparisons

• 40,452,421,842 seconds is equal to 1,286 years, 13 weeks, 4 days, 7 hours, 50 minutes, 42 seconds.
• To count from 1 to 40,452,421,842 would take you about two thousand, five hundred seventy-two 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 40452421842 cubic inches would be around 286.1 feet tall.

Recreational maths with 40452421842

• 40452421842 backwards is 24812425404
• The number of decimal digits it has is: 11
• The sum of 40452421842's digits is 36
• More coming soon!