42838390290108025

Names of 42838390290108025

• Cardinal: 42838390290108025 can be written as Forty-two quadrillion, eight hundred thirty-eight trillion, three hundred ninety billion, two hundred ninety million, one hundred eight thousand and twenty-five.

Scientific notation

• Scientific notation: 4.2838390290108025 × 10¹⁶

Factors of 42838390290108025

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 418

Divisors of 42838390290108025

• Number of divisors d(n): 180
• Complete list of divisors:
  1 5 17 25 43 85 215 289 353 425 731 1075 1445 1765 1849 3655 4913 6001 7225 8825 9245 12427 15179 18275 24565 30005 31433 46225 62135 75895 79507 83521 102017 122825 150025 157165 211259 258043 310675 379475 397535 417605 510085 534361 652697 785825 1056295 1290215 1351619 1419857 1734289 1987675 2088025 2550425 2671805 3263485 3418801 3591403 4386731 5281475 6451075 6758095 7099285 8671445 9084137 11095849 13359025 16317425 17094005 17957015 21933655 22977523 28065971 29482913 33790475 35496425 43357225 45420685 55479245 58119617 61053851 74574427 85470025 89785075 109668275 114887615 140329855 147414565 154430329 188629433 227103425 277396225 290598085 305269255 372872135 390617891 477121507 501209521 574438075 701649275 737072825 772151645 943147165 988033489 1206836753 1267765259 1452990425 1526346275 1864360675 1953089455 2385607535 2506047605 2625315593 3206700361 3860758225 4715735825 4940167445 6034183765 6338826295 6640504147 8111065619 9765447275 11928037675 12530238025 13126577965 16033501805 16796569313 20516224801 21552009403 24700837225 30170918825 31694131475 33202520735 40555328095 54513906137 65632889825 80167509025 83982846565 102581124005 107760047015 112888570499 137888115523 166012603675 202776640475 272569530685 285541678321 348775821617 419914232825 512905620025 538800235075 564442852495 689440577615 926736404329 1362847653425 1427708391605 1743879108085 2344097963891 2822214262475 3447202888075 4633682021645 4854208531457 5929188967489 7138541958025 8719395540425 11720489819455 23168410108225 24271042657285 29645944837445 39849665386147 58602449097275 100796212447313 121355213286425 148229724187225 199248326930735 503981062236565 996241634653675 1713535611604321 2519905311182825 8567678058021605 42838390290108025
• Sum of all divisors σ(n): 57947068208244852
• Sum of proper divisors (its aliquot sum) s(n): 15108677918136827
• 42838390290108025 is a deficient number, because the sum of its proper divisors (15108677918136827) is less than itself. Its deficiency is 27729712371971198

Bases of 42838390290108025

• Binary: 10011000001100010100100111111011111111011100111001111001₂
• Hexadecimal: 0x983149FBFDCE79
• Base-36: BPSXWTG9PQ1

Squares and roots of 42838390290108025

• 42838390290108025 squared (42838390290108025²) is 1835127682647621518322166169400625
• 42838390290108025 cubed (42838390290108025³) is 78613915901440310810005349637534981120380752515625
• The square root of 42838390290108025 is 206974371.0948484197
• The cube root of 42838390290108025 is 349900.3533746259

Scales and comparisons

• 42,838,390,290,108,025 seconds is equal to 1,362,128,303 years, 19 weeks, 6 days, 19 hours, 20 minutes, 25 seconds.
• To count from 1 to 42,838,390,290,108,025 would take you about four billion, eighty-six million, three hundred eighty-four thousand, nine hundred ten 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 42838390290108025 cubic inches would be around 29158.4 feet tall.

Recreational maths with 42838390290108025

• 42838390290108025 backwards is 52080109209383824
• The number of decimal digits it has is: 17
• The sum of 42838390290108025's digits is 64
• More coming soon!