40542945408

Names of 40542945408

• Cardinal: 40542945408 can be written as Forty billion, five hundred forty-two million, nine hundred forty-five thousand, four hundred eight.

Scientific notation

• Scientific notation: 4.0542945408 × 10¹⁰

Factors of 40542945408

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 764

Divisors of 40542945408

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 19 21 24 28 32 36 38 42 48 56 57 63 64 72 76 84 96 112 114 126 128 133 144 152 168 171 192 224 228 252 266 288 304 336 342 361 384 399 448 456 504 532 576 608 672 684 722 733 798 896 912 1008 1064 1083 1152 1197 1216 1344 1368 1444 1466 1596 1824 2016 2128 2166 2199 2394 2432 2527 2688 2736 2888 2932 3192 3249 3648 4032 4256 4332 4398 4788 5054 5131 5472 5776 5864 6384 6498 6597 6859 7296 7581 8064 8512 8664 8796 9576 10108 10262 10944 11552 11728 12768 12996 13194 13718 13927 15162 15393 17024 17328 17592 19152 20216 20524 20577 21888 22743 23104 23456 25536 25992 26388 27436 27854 30324 30786 34656 35184 38304 40432 41048 41154 41781 45486 46179 46208 46912 48013 51072 51984 52776 54872 55708 60648 61572 61731 69312 70368 76608 80864 82096 82308 83562 90972 92358 93824 96026 97489 103968 105552 109744 111416 121296 123144 123462 125343 138624 140736 144039 153216 161728 164192 164616 167124 181944 184716 192052 194978 207936 211104 219488 222832 242592 246288 246924 250686 264613 281472 288078 292467 323456 328384 329232 334248 363888 369432 384104 389956 415872 422208 432117 438976 445664 485184 492576 493848 501372 529226 576156 584934 656768 658464 668496 727776 738864 768208 779912 793839 844416 864234 877401 877952 891328 970368 985152 987696 1002744 1058452 1152312 1169868 1316928 1336992 1455552 1477728 1536416 1559824 1587678 1728468 1754802 1782656 1852291 1970304 1975392 2005488 2116904 2304624 2339736 2381517 2633856 2673984 2911104 2955456 3072832 3119648 3175356 3456936 3509604 3704582 3950784 4010976 4233808 4609248 4679472 4763034 5027647 5347968 5556873 5910912 6145664 6239296 6350712 6913872 7019208 7409164 7901568 8021952 8467616 9218496 9358944 9526068 10055294 11113746 12478592 12701424 13827744 14038416 14818328 15082941 16043904 16670619 16935232 18436992 18717888 19052136 20110588 22227492 25402848 27655488 28076832 29636656 30165882 33341238 33870464 35193529 37435776 38104272 40221176 44454984 45248823 50805696 55310976 56153664 59273312 60331764 66682476 70387058 76208544 80442352 88909968 90497646 101611392 105580587 112307328 118546624 120663528 133364952 140774116 152417088 160884704 177819936 180995292 211161174 237093248 241327056 266729904 281548232 304834176 316741761 321769408 355639872 361990584 422322348 482654112 533459808 563096464 633483522 643538816 711279744 723981168 844644696 965308224 1066919616 1126192928 1266967044 1447962336 1689289392 1930616448 2133839232 2252385856 2533934088 2895924672 3378578784 4504771712 5067868176 5791849344 6757157568 10135736352 13514315136 20271472704 40542945408
• Sum of all divisors σ(n): 140931523200
• Sum of proper divisors (its aliquot sum) s(n): 100388577792
• 40542945408 is an abundant number, because the sum of its proper divisors (100388577792) is greater than itself. Its abundance is 59845632384

Bases of 40542945408

• Binary: 100101110000100011000100000010000000₂
• Hexadecimal: 0x9708C4080
• Base-36: IMI80W0

Squares and roots of 40542945408

• 40542945408 squared (40542945408²) is 1643730422356068286464
• 40542945408 cubed (40542945408³) is 66641672779050859275630057357312
• The square root of 40542945408 is 201352.7884286681
• The cube root of 40542945408 is 3435.3561314683

Scales and comparisons

• 40,542,945,408 seconds is equal to 1,289 years, 7 weeks, 2 days, 1 hour, 16 minutes, 48 seconds.
• To count from 1 to 40,542,945,408 would take you about two thousand, five hundred seventy-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 40542945408 cubic inches would be around 286.3 feet tall.

Recreational maths with 40542945408

• 40542945408 backwards is 80454924504
• The number of decimal digits it has is: 11
• The sum of 40542945408's digits is 45
• More coming soon!