445742894212

Names of 445742894212

• Cardinal: 445742894212 can be written as Four hundred forty-five billion, seven hundred forty-two million, eight hundred ninety-four thousand, two hundred twelve.

Scientific notation

• Scientific notation: 4.45742894212 × 10¹¹

Factors of 445742894212

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2265

Divisors of 445742894212

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 7 11 14 22 28 29 44 58 73 77 116 121 146 154 203 242 292 308 319 406 484 511 638 803 812 841 847 1022 1276 1606 1682 1694 2044 2117 2143 2233 3212 3364 3388 3509 4234 4286 4466 5621 5887 7018 8468 8572 8833 8932 9251 11242 11774 14036 14819 15001 17666 18502 22484 23287 23548 23573 24563 29638 30002 35332 37004 46574 47146 49126 59276 60004 61393 61831 62147 64757 93148 94292 98252 101761 122786 123662 124294 129514 156439 163009 165011 203522 245572 247324 248588 256157 259028 259303 312878 326018 330022 407044 429751 435029 512314 518606 625756 652036 660044 675323 683617 712327 859502 870058 1024628 1037212 1095073 1350646 1367234 1424654 1719004 1720829 1740116 1793099 1802263 1815121 2190146 2701292 2734468 2849308 3441658 3586198 3604526 3630242 4380292 4536731 4727261 4785319 6883316 7172396 7209052 7260484 7428553 7519787 9073462 9454522 9570638 12045803 12615841 14857106 15039574 18146924 18909044 18929119 19141276 19824893 24091606 25231682 29714212 30079148 31757117 37858238 39649786 48183212 49904041 50463364 51999871 52638509 63514234 75716476 79299572 99808082 103999742 105277018 127028468 131565199 132503833 138774251 199616164 207999484 210554036 218073823 263130398 265007666 277548502 349328287 436147646 526260796 530015332 548944451 555097004 698656574 872295292 920956393 1097888902 1397313148 1447217189 1526516761 1841912786 2195777804 2894434378 3053033522 3683825572 3842611157 5788868756 6106067044 7685222314 10130520323 15370444628 15919389079 20261040646 31838778158 40522081292 63677556316 111435723553 222871447106 445742894212
• Sum of all divisors σ(n): 1029234472448
• Sum of proper divisors (its aliquot sum) s(n): 583491578236
• 445742894212 is an abundant number, because the sum of its proper divisors (583491578236) is greater than itself. Its abundance is 137748684024

Bases of 445742894212

• Binary: 110011111001000010110001100110010000100₂
• Hexadecimal: 0x67C858CC84
• Base-36: 5ORRT6DG

Squares and roots of 445742894212

• 445742894212 squared (445742894212²) is 198686727740490223100944
• 445742894212 cubed (445742894212³) is 88563197064557779304704359989336128
• The square root of 445742894212 is 667639.7937600783
• The cube root of 445742894212 is 7638.8528277887

Scales and comparisons

• 445,742,894,212 seconds is equal to 14,173 years, 12 weeks, 5 days, 6 hours, 36 minutes, 52 seconds.
• To count from 1 to 445,742,894,212 would take you about twenty-eight thousand, three hundred forty-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 445742894212 cubic inches would be around 636.6 feet tall.

Recreational maths with 445742894212

• 445742894212 backwards is 212498247544
• The number of decimal digits it has is: 12
• The sum of 445742894212's digits is 52
• More coming soon!