142943918731920

Names of 142943918731920

• Cardinal: 142943918731920 can be written as One hundred forty-two trillion, nine hundred forty-three billion, nine hundred eighteen million, seven hundred thirty-one thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.4294391873192 × 10¹⁴

Factors of 142943918731920

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 27822

Divisors of 142943918731920

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 17 18 20 24 30 34 36 40 45 48 51 60 68 72 73 80 85 90 102 120 136 144 146 153 170 180 204 219 240 255 272 292 306 340 360 365 408 438 510 584 612 657 680 720 730 765 816 876 1020 1095 1168 1224 1241 1314 1360 1460 1530 1752 2040 2190 2448 2482 2628 2920 3060 3285 3504 3723 4080 4380 4964 5256 5840 6120 6205 6570 7446 8191 8760 9928 10512 11169 12240 12410 13140 14892 16382 17520 18615 19531 19856 22338 24573 24820 26280 29784 32764 37230 39062 40955 44676 49146 49640 52560 55845 58593 59568 65528 73719 74460 78124 81910 89352 97655 98292 99280 111690 117186 122865 131056 139247 147438 148920 156248 163820 175779 178704 195310 196584 223380 234372 245730 278494 292965 294876 297840 312496 327640 332027 351558 368595 390620 393168 417741 446760 468744 491460 556988 585930 589752 597943 655280 664054 696235 703116 737190 781240 835482 878895 893520 937488 982920 996081 1113976 1171860 1179504 1195886 1253223 1328108 1392470 1406232 1425763 1474380 1562480 1660135 1670964 1757790 1793829 1965840 1992162 2088705 2227952 2343720 2391772 2506446 2656216 2784940 2812464 2851526 2948760 2988243 2989715 3320270 3341928 3515580 3587658 3984324 4177410 4277289 4687440 4783544 4980405 5012892 5312432 5381487 5569880 5703052 5897520 5976486 5979430 6266115 6640540 6683856 7031160 7128815 7175316 7968648 8354820 8554578 8969145 9567088 9960810 10025784 10165031 10762974 11139760 11406104 11952972 11958860 12532230 12831867 13281080 14062320 14257630 14350632 14941215 15937296 16709640 17109156 17938290 19921620 20051568 20330062 21386445 21525948 22812208 23905944 23917720 24237971 25064460 25663734 26562160 26907435 28515260 28701264 29882430 30495093 33419280 34218312 35876580 39843240 40660124 42772890 43051896 47811888 47835440 48475942 50128920 50825155 51327468 53814870 57030520 59764860 60990186 64159335 68436624 71753160 72713913 79686480 81320248 85545780 86103792 91485279 96951884 100257840 101650310 102654936 107629740 114061040 119529720 121189855 121980372 128318670 143506320 145427826 152475465 159978421 162640496 171091560 182970558 193903768 203300620 205309872 215259480 218141739 239059440 242379710 243960744 256637340 290855652 304950930 319956842 342183120 363569565 365941116 387807536 406601240 430518960 436283478 457426395 479935263 484759420 487921488 513274680 581711304 609901860 639913684 727139130 731882232 799892105 813202480 872566956 914852790 959870526 969518840 1026549360 1090708695 1163422608 1219803720 1279827368 1439805789 1454278260 1463764464 1599784210 1745133912 1829705580 1919741052 1939037680 2181417390 2399676315 2439607440 2559654736 2719633157 2879611578 2908556520 3199568420 3490267824 3659411160 3839482104 4362834780 4799352630 5439266314 5759223156 5817113040 6399136840 7199028945 7318822320 7678964208 8158899471 8725669560 9598705260 10878532628 11518446312 11678424733 12798273680 13598165785 14398057890 16317798942 17451339120 19197410520 21757065256 23036892624 23356849466 24476698413 27196331570 28796115780 32635597884 35035274199 38394821040 40794497355 43514130512 46713698932 48953396826 54392663140 57592231560 58392123665 65271195768 70070548398 81588994710 93427397864 97906793652 105105822597 108785326280 115184463120 116784247330 122383492065 130542391536 140141096796 163177989420 175176370995 186854795728 195813587304 198533220461 210211645194 217570652560 233568494660 244766984130 280282193592 326355978840 350352741990 391627174608 397066440922 420423290388 467136989320 489533968260 525529112985 560564387184 595599661383 652711957680 700705483980 794132881844 840846580776 934273978640 979067936520 992666102305 1051058225970 1191199322766 1401410967960 1588265763688 1681693161552 1786798984149 1958135873040 1985332204610 2102116451940 2382398645532 2802821935920 2977998306915 3176531527376 3573597968298 3970664409220 4204232903880 4764797291064 5955996613830 7147195936596 7941328818440 8408465807760 8933994920745 9529594582128 11911993227660 14294391873192 15882657636880 17867989841490 23823986455320 28588783746384 35735979682980 47647972910640 71471959365960 142943918731920
• Sum of all divisors σ(n): 515343948447744
• Sum of proper divisors (its aliquot sum) s(n): 372400029715824
• 142943918731920 is an abundant number, because the sum of its proper divisors (372400029715824) is greater than itself. Its abundance is 229456110983904

Bases of 142943918731920

• Binary: 100000100000000110111001011111111011001010010000₂
• Hexadecimal: 0x8201B97FB290
• Base-36: 1EO3J2IDG0

Squares and roots of 142943918731920

• 142943918731920 squared (142943918731920²) is 20432963902437749460826886400
• 142943918731920 cubed (142943918731920³) is 2920767931522316598505220247125329893888000
• The square root of 142943918731920 is 11955915.6375377627
• The cube root of 142943918731920 is 52286.3783635145

Scales and comparisons

• 142,943,918,731,920 seconds is equal to 4,545,174 years, 23 weeks, 6 days, 20 hours, 12 minutes.
• To count from 1 to 142,943,918,731,920 would take you about eleven million, three hundred sixty-two thousand, nine hundred thirty-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 142943918731920 cubic inches would be around 4357.2 feet tall.

Recreational maths with 142943918731920

• 142943918731920 backwards is 029137819349241
• The number of decimal digits it has is: 15
• The sum of 142943918731920's digits is 63
• More coming soon!