42291378975724690

Names of 42291378975724690

• Cardinal: 42291378975724690 can be written as Forty-two quadrillion, two hundred ninety-one trillion, three hundred seventy-eight billion, nine hundred seventy-five million, seven hundred twenty-four thousand, six hundred ninety.

Scientific notation

• Scientific notation: 4.229137897572469 × 10¹⁶

Factors of 42291378975724690

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 25305

Divisors of 42291378975724690

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 5 7 10 14 31 35 62 70 155 217 281 310 434 562 757 1085 1405 1514 1967 2170 2810 3785 3934 4691 5299 7570 8711 9382 9835 10598 17422 19531 19670 23455 23467 26495 32837 39062 43555 46910 46934 52990 60977 65674 87110 97655 117335 121954 136717 145421 164185 164269 195310 212717 234670 273434 290842 304885 328370 328538 425434 605461 609770 683585 727105 821345 1017947 1063585 1210922 1318171 1367170 1454210 1489019 1642690 2035894 2127170 2636342 2978038 3027305 3551087 4238227 5089735 5488211 6054610 6590855 6594227 7102174 7445095 8476454 9227197 10179470 10976422 13181710 13188454 14784967 14890190 17755435 18454394 21191135 24857609 27441055 29569934 32971135 35510870 38417477 40863301 42382270 46135985 46159589 49715218 54882110 65942270 73924835 76834954 81726602 91619921 92271970 92319178 103494769 110083697 124288045 147849670 170134541 183239842 192087385 204316505 206989538 220167394 230797945 248576090 286043107 340269082 384174770 408633010 458099605 458333977 461595890 517473845 550418485 572086214 641339447 770585879 850672705 916199210 916667954 997855447 1034947690 1100836970 1190941787 1282678894 1430215535 1541171758 1701345410 1995710894 2291669885 2381883574 2840217551 2860431070 3206697235 3208337839 3852929395 4154575727 4583339770 4989277235 5680435102 5954708935 6413394470 6416675678 6984988129 7705858790 8309151454 9978554470 11909417870 13969976258 14201087755 16041689195 19881522857 20772878635 25745197801 28402175510 29082030089 30933518857 32083378390 34924940645 39763045714 41545757270 51490395602 58164060178 61867037714 69356280197 69849881290 99407614285 128725989005 128791847537 138712560394 145410150445 154667594285 180216384607 198815228570 216534631999 257451978010 257583695074 290820300890 309335188570 346781400985 360432769214 433069263998 485493961379 643959237685 693562801970 798101131831 901081923035 901542932759 970987922758 1082673159995 1287918475370 1596202263662 1802163846070 1803085865518 2150044686107 2165346319990 2427469806895 3990505659155 4300089372214 4507714663795 4854939613790 5586707922817 7981011318310 9015429327590 10750223430535 11173415845634 15050312802749 19489114735357 21500446861070 27933539614085 30100625605498 38978229470714 55867079228170 75251564013745 97445573676785 136423803147499 150503128027490 194891147353570 272847606294998 604162556796067 682119015737495 1208325113592134 1364238031474990 3020812783980335 4229137897572469 6041625567960670 8458275795144938 21145689487862345 42291378975724690
• Sum of all divisors σ(n): 90268349851533312
• Sum of proper divisors (its aliquot sum) s(n): 47976970875808622
• 42291378975724690 is an abundant number, because the sum of its proper divisors (47976970875808622) is greater than itself. Its abundance is 5685591900083932

Bases of 42291378975724690

• Binary: 10010110001111111100100011111100111010001101010010010010₂
• Hexadecimal: 0x963FC8FCE8D492
• Base-36: BKF1JAF3L3M

Squares and roots of 42291378975724690

• 42291378975724690 squared (42291378975724690²) is 1788560735668368329484310675596100
• 42291378975724690 cubed (42291378975724690³) is 75640699893251917021640158942966934235495237709000
• The square root of 42291378975724690 is 205648678.5168450577
• The cube root of 42291378975724690 is 348404.6548397005

Scales and comparisons

• 42,291,378,975,724,690 seconds is equal to 1,344,735,035 years, 31 weeks, 2 days, 18 hours, 38 minutes, 10 seconds.
• To count from 1 to 42,291,378,975,724,690 would take you about four billion, thirty-four million, two hundred five thousand, one hundred 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 42291378975724690 cubic inches would be around 29033.7 feet tall.

Recreational maths with 42291378975724690

• 42291378975724690 backwards is 09642757987319224
• The number of decimal digits it has is: 17
• The sum of 42291378975724690's digits is 85
• More coming soon!