42789945016

Names of 42789945016

• Cardinal: 42789945016 can be written as Forty-two billion, seven hundred eighty-nine million, nine hundred forty-five thousand and sixteen.

Scientific notation

• Scientific notation: 4.2789945016 × 10¹⁰

Factors of 42789945016

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2243

Divisors of 42789945016

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 7 8 13 14 23 26 28 46 49 52 56 91 92 98 104 161 181 182 184 196 299 322 362 364 392 598 637 644 724 728 1127 1196 1267 1274 1288 1448 2017 2093 2254 2353 2392 2534 2548 4034 4163 4186 4508 4706 5068 5096 8068 8326 8372 8869 9016 9412 10136 14119 14651 16136 16471 16652 16744 17738 18824 26221 28238 29141 29302 32942 33304 35476 46391 52442 54119 56476 58282 58604 65884 70952 92782 98833 104884 108238 112952 115297 116564 117208 131768 183547 185564 197666 203987 209768 216476 230594 233128 324737 365077 367094 371128 378833 395332 407974 432952 461188 603083 649474 730154 734188 757666 790664 815948 922376 1206166 1284829 1298948 1460308 1468376 1515332 1631896 2273159 2412332 2555539 2569658 2597896 2651831 2920616 3030664 4221581 4546318 4746001 4824664 5111078 5139316 5303662 8396771 8443162 9092636 9492002 10222156 10278632 10607324 16793542 16886324 17888773 18185272 18984004 20444312 21214648 29551067 33222007 33587084 33772648 35777546 37968008 58777397 59102134 66444014 67174168 71555092 109158023 117554794 118204268 132888028 143110184 218316046 232554049 235109588 236408536 265776056 411441779 436632092 465108098 470219176 764106161 822883558 873264184 930216196 1528212322 1645767116 1860432392 3056424644 3291534232 5348743127 6112849288 10697486254 21394972508 42789945016
• Sum of all divisors σ(n): 105511049280
• Sum of proper divisors (its aliquot sum) s(n): 62721104264
• 42789945016 is an abundant number, because the sum of its proper divisors (62721104264) is greater than itself. Its abundance is 19931159248

Bases of 42789945016

• Binary: 100111110110011110101011111010111000₂
• Hexadecimal: 0x9F67ABEB8
• Base-36: JNO10VS

Squares and roots of 42789945016

• 42789945016 squared (42789945016²) is 1830979394472303240256
• 42789945016 cubed (42789945016³) is 78347507614898829985432877764096
• The square root of 42789945016 is 206857.3059285071
• The cube root of 42789945016 is 3497.6840465359

Scales and comparisons

• 42,789,945,016 seconds is equal to 1,360 years, 30 weeks, 3 days, 23 hours, 50 minutes, 16 seconds.
• To count from 1 to 42,789,945,016 would take you about two thousand, seven hundred twenty-one 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 42789945016 cubic inches would be around 291.5 feet tall.

Recreational maths with 42789945016

• 42789945016 backwards is 61054998724
• The number of decimal digits it has is: 11
• The sum of 42789945016's digits is 55
• More coming soon!