1142447917896978

Names of 1142447917896978

• Cardinal: 1142447917896978 can be written as One quadrillion, one hundred forty-two trillion, four hundred forty-seven billion, nine hundred seventeen million, eight hundred ninety-six thousand, nine hundred seventy-eight.

Scientific notation

• Scientific notation: 1.142447917896978 × 10¹⁵

Factors of 1142447917896978

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 170329

Divisors of 1142447917896978

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 6 7 11 14 21 22 31 33 42 62 66 77 93 154 157 186 217 231 314 341 434 462 471 651 682 942 1023 1099 1302 1727 2046 2198 2387 3041 3297 3454 4774 4867 5181 6082 6594 7161 9123 9734 10362 12089 14322 14601 18246 21287 24178 29202 33451 34069 36267 42574 53537 63861 66902 68138 72534 94271 100353 102207 107074 127722 160611 167077 188542 200706 204414 234157 282813 321222 334154 374759 468314 477437 501231 565626 659897 702471 749518 954874 1002462 1036981 1124277 1169539 1319794 1404942 1432311 1837847 1979691 2073962 2248554 2339078 2864622 3110943 3342059 3508617 3675694 3959382 5179387 5251807 5513541 6221886 6684118 7017234 7258867 10026177 10358774 10503614 11027082 12864929 14517734 14800547 15538161 15755421 20052354 21776601 25729858 26231089 29601094 31076322 31510842 36255709 36762649 38594787 43553202 44401641 52462178 56973257 72511418 73525298 77189574 78693267 88803282 103603829 108767127 110287947 113946514 157386534 162806017 170919771 183617623 207207658 217534254 220575894 288541979 310811487 325612034 341839542 367235246 398812799 488418051 508081157 550852869 577083958 621622974 797625598 813163759 865625937 976836102 1016162314 1101705738 1139642119 1196438397 1524243471 1626327518 1731251874 2019793853 2279284238 2392876794 2439491277 3048486942 3418926357 3556568099 4039587706 4878982554 5588892727 5692146313 6059381559 6837852714 7113136198 8944801349 10669704297 11177785454 11384292626 12118763118 15750515867 16766678181 17076438939 17889602698 21339408594 26834404047 31501031734 33533356362 34152877878 39122249089 47251547601 53668808094 62613609443 78244498178 79768741649 94503095202 110253611069 117366747267 125227218886 159537483298 173255674537 187840828329 220507222138 234733494534 239306224947 330760833207 346511349074 375681656658 478612449894 519767023611 558381191543 661521666414 877456158139 1039534047222 1116762383086 1212789721759 1675143574629 1754912316278 2425579443518 2472830991119 2632368474417 3350287149258 3638369165277 4945661982238 5264736948834 6142193106973 7276738330554 7418492973357 12284386213946 14836985946714 17309816937833 18426579320919 27201140902309 34619633875666 36853158641838 51929450813499 54402281804618 81603422706927 103858901626998 163206845413854 190407986316163 380815972632326 571223958948489 1142447917896978
• Sum of all divisors σ(n): 2960315656077312
• Sum of proper divisors (its aliquot sum) s(n): 1817867738180334
• 1142447917896978 is an abundant number, because the sum of its proper divisors (1817867738180334) is greater than itself. Its abundance is 675419820283356

Bases of 1142447917896978

• Binary: 100000011110000110011100010010100100001010100010010₂
• Hexadecimal: 0x40F0CE2521512
• Base-36: B8YPBT6NF6

Squares and roots of 1142447917896978

• 1142447917896978 squared (1142447917896978²) is 1305187245107140185194221532484
• 1142447917896978 cubed (1142447917896978³) is 1491108450638344991143845019258036077592433352
• The square root of 1142447917896978 is 33800117.1284505759
• The cube root of 1142447917896978 is 104539.1112315751

Scales and comparisons

• 1,142,447,917,896,978 seconds is equal to 36,326,309 years, 50 weeks, 1 day, 12 hours, 16 minutes, 18 seconds.
• To count from 1 to 1,142,447,917,896,978 would take you about one hundred eight million, nine hundred seventy-eight thousand, nine hundred twenty-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 1142447917896978 cubic inches would be around 8711.6 feet tall.

Recreational maths with 1142447917896978

• 1142447917896978 backwards is 8796987197442411
• The number of decimal digits it has is: 16
• The sum of 1142447917896978's digits is 87
• More coming soon!