42890125174847841803879142

Names of 42890125174847841803879142

• Cardinal: 42890125174847841803879142 can be written as Forty-two septillion, eight hundred ninety sextillion, one hundred twenty-five quintillion, one hundred seventy-four quadrillion, eight hundred forty-seven trillion, eight hundred forty-one billion, eight hundred three million, eight hundred seventy-nine thousand, one hundred forty-two.

Scientific notation

• Scientific notation: 4.2890125174847841803879142 × 10²⁵

Factors of 42890125174847841803879142

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 157541195803568

Divisors of 42890125174847841803879142

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 6 9 11 18 22 33 66 99 139 198 227 278 417 454 681 834 1251 1362 1529 2043 2497 2502 3058 4086 4587 4994 7491 9174 13761 14982 22473 27522 31553 43577 44946 63106 87154 94659 130731 189318 261462 283977 347083 392193 479347 567954 694166 784386 958694 1041249 1438041 2082498 2876082 3123747 4314123 6057203 6247494 8628246 9891979 12114406 18171609 19783958 29675937 36343218 54514827 59351874 66629233 89027811 108811769 109029654 133258466 178055622 199887699 217623538 326435307 399775398 599663097 652870614 979305921 1199326194 1374985081 1958611842 2749970162 4124955243 8249910486 12374865729 15124835891 24749731458 30249671782 45374507673 90749015346 136123523019 272247046038 157541195759609 315082391519218 472623587278827 945247174557654 1417870761836481 1732953153355699 2835741523672962 3465906306711398 5198859460067097 10397718920134194 15596578380201291 21898226210585651 31193156760402582 35761851437431243 43796452421171302 65694678631756953 71523702874862486 107285554312293729 131389357263513906 197084035895270859 214571108624587458 240880488316442161 321856662936881187 393380365811743673 394168071790541718 481760976632884322 643713325873762374 722641464949326483 786760731623487346 1180141097435231019 1445282929898652966 2167924394847979449 2360282194870462038 3540423292305693057 4335848789695958898 4970897349802942777 6865172687616481393 7080846584611386114 9941794699605885554 13730345375232962786 14912692049408828331 20595518062849444179 29825384098817656662 41191036125698888358 44738076148226484993 54679870847832370547 61786554188548332537 75516899563781295323 89476152296452969986 109359741695664741094 123573108377096665074 151033799127562590646 164039612543497111641 226550698691343885969 328079225086994223282 453101397382687771938 492118837630491334923 679652096074031657907 954259003578690913627 984237675260982669846 1359304192148063315814 1558394200088941276211 1908518007157381827254 2862777010736072740881 3116788400177882552422 4675182600266823828633 5725554021472145481762 8588331032208218222643 9350365200533647657266 10496849039365600049897 14025547800800471485899 17142336200978354038321 17176662064416436445286 20993698078731200099794 28051095601600942971798 31490547118096800149691 34284672401956708076642 51427008602935062114963 62981094236193600299382 94471641354290400449073 102854017205870124229926 154281025808805186344889 188943282708580800898146 216616793812362837393329 308562051617610372689778 433233587624725674786658 649850381437088512179987 1299700762874177024359974 1949551144311265536539961 2382784731935991211326619 3899102288622531073079922 4765569463871982422653238 7148354195807973633979857 14296708391615947267959714 21445062587423920901939571 42890125174847841803879142
• Sum of all divisors σ(n): 102558147542926041935404800
• Sum of proper divisors (its aliquot sum) s(n): 59668022368078200131525658
• 42890125174847841803879142 is an abundant number, because the sum of its proper divisors (59668022368078200131525658) is greater than itself. Its abundance is 16777897193230358327646516

Bases of 42890125174847841803879142

• Binary: 10001101111010010101100101100000111010001001011100110010101010100010101100001011100110₂
• Hexadecimal: 0x237A56583A25CCAA8AC2E6
• Base-36: 5E0AGNOPJZCR303XI

Squares and roots of 42890125174847841803879142

• 42890125174847841803879142 squared (42890125174847841803879142²) is 1839562837514116612468971554019846453486518942656164
• 42890125174847841803879142 cubed (42890125174847841803879142³) is 78899080367978742775334040761722297901131861276896283710018836931108317331288
• The square root of 42890125174847841803879142 is 6549055288730.4167119245
• The cube root of 42890125174847841803879142 is 350041152.0996138317

Scales and comparisons

• 42,890,125,174,847,841,803,879,142 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 42,890,125,174,847,841,803,879,142 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 42890125174847841803879142 cubic inches would be around 29170096 feet tall.

Recreational maths with 42890125174847841803879142

• 42890125174847841803879142 backwards is 24197830814874847152109824
• The number of decimal digits it has is: 26
• The sum of 42890125174847841803879142's digits is 117
• More coming soon!