42405644736

Names of 42405644736

• Cardinal: 42405644736 can be written as Forty-two billion, four hundred five million, six hundred forty-four thousand, seven hundred thirty-six.

Scientific notation

• Scientific notation: 4.2405644736 × 10¹⁰

Factors of 42405644736

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 5335

Divisors of 42405644736

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 28 32 36 39 42 48 52 56 63 64 72 78 84 91 96 104 112 117 126 144 156 157 168 182 192 208 224 234 252 273 288 312 314 336 364 416 448 468 471 504 546 576 624 628 672 728 819 832 936 942 1008 1092 1099 1248 1256 1344 1413 1456 1638 1872 1884 2016 2041 2184 2198 2496 2512 2826 2912 3276 3297 3744 3768 4032 4082 4368 4396 5024 5153 5652 5824 6123 6552 6594 7488 7536 8164 8736 8792 9891 10048 10306 11304 12246 13104 13188 14287 15072 15459 16328 17472 17584 18369 19782 20612 22608 24492 26208 26376 28574 30144 30918 32656 35168 36071 36738 39564 41224 42861 45216 46377 48984 52416 52752 57148 61836 65312 66989 70336 72142 73476 79128 82448 85722 90432 92754 97968 105504 108213 114296 123672 128583 130624 133978 144284 146952 158256 164896 171444 185508 195936 200967 211008 216426 228592 247344 257166 267956 288568 293904 316512 324639 329792 342888 371016 391872 401934 432852 457184 468923 494688 514332 535912 577136 587808 602901 633024 649278 685776 742032 803868 809021 865704 914368 937846 989376 1028664 1071824 1154272 1175616 1205802 1298556 1371552 1406769 1484064 1607736 1618042 1731408 1875692 2057328 2143648 2308544 2411604 2427063 2597112 2743104 2813538 2968128 3215472 3236084 3462816 3751384 4114656 4220307 4287296 4823208 4854126 5194224 5627076 5663147 6430944 6472168 6925632 7281189 7502768 8229312 8440614 9646416 9708252 10388448 10517273 11254152 11326294 12861888 12944336 14562378 15005536 16881228 16989441 19292832 19416504 20776896 21034546 22508304 22652588 25888672 29124756 30011072 31551819 33762456 33978882 38585664 38833008 42069092 45016608 45305176 50968323 51777344 58249512 63103638 67524912 67957764 73620911 77666016 84138184 90033216 90610352 94655457 101936646 116499024 126207276 135049824 135915528 147241822 155332032 168276368 181220704 189310914 203873292 220862733 232998048 252414552 270099648 271831056 294483644 336552736 362441408 378621828 407746584 441725466 465996096 504829104 543662112 588967288 662588199 673105472 757243656 815493168 883450932 1009658208 1087324224 1177934576 1325176398 1514487312 1630986336 1766901864 2019316416 2355869152 2650352796 3028974624 3261972672 3533803728 4711738304 5300705592 6057949248 7067607456 10601411184 14135214912 21202822368 42405644736
• Sum of all divisors σ(n): 150579758784
• Sum of proper divisors (its aliquot sum) s(n): 108174114048
• 42405644736 is an abundant number, because the sum of its proper divisors (108174114048) is greater than itself. Its abundance is 65768469312

Bases of 42405644736

• Binary: 100111011111100100101100100111000000₂
• Hexadecimal: 0x9DF92C9C0
• Base-36: JHB84W0

Squares and roots of 42405644736

• 42405644736 squared (42405644736²) is 1798238705475844509696
• 42405644736 cubed (42405644736³) is 76255471694933200107744683360256
• The square root of 42405644736 is 205926.3089942613
• The cube root of 42405644736 is 3487.1815389477

Scales and comparisons

• 42,405,644,736 seconds is equal to 1,348 years, 19 weeks, 1 day, 1 hour, 45 minutes, 36 seconds.
• To count from 1 to 42,405,644,736 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 42405644736 cubic inches would be around 290.6 feet tall.

Recreational maths with 42405644736

• 42405644736 backwards is 63744650424
• The number of decimal digits it has is: 11
• The sum of 42405644736's digits is 45
• More coming soon!