142423612520
142,423,612,520 is an even composite number composed of seven prime numbers multiplied together.
142423612520 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 142423612520:
23 × 5 × 7 × 17 × 61 × 67 × 7321
(2 × 2 × 2 × 5 × 7 × 17 × 61 × 67 × 7321)See below for interesting mathematical facts about the number 142423612520 from the Numbermatics database.
Names of 142423612520
- Cardinal: 142423612520 can be written as One hundred forty-two billion, four hundred twenty-three million, six hundred twelve thousand, five hundred twenty.
Scientific notation
- Scientific notation: 1.4242361252 × 1011
Factors of 142423612520
Divisors of 142423612520
- Number of divisors d(n): 256
-
Complete list of divisors:
1 2 4 5 7 8 10 14 17 20 28 34 35 40 56 61 67 68 70 85 119 122 134 136 140 170 238 244 268 280 305 335 340 427 469 476 488 536 595 610 670 680 854 938 952 1037 1139 1190 1220 1340 1708 1876 2074 2135 2278 2345 2380 2440 2680 3416 3752 4087 4148 4270 4556 4690 4760 5185 5695 7259 7321 7973 8174 8296 8540 9112 9380 10370 11390 14518 14642 15946 16348 17080 18760 20435 20740 22780 28609 29036 29284 31892 32696 36295 36605 39865 40870 41480 45560 51247 57218 58072 58568 63784 69479 72590 73210 79730 81740 102494 114436 124457 138958 143045 145180 146420 159460 163480 204988 228872 248914 256235 277916 286090 290360 292840 318920 347395 409976 446581 486353 490507 497828 512470 555832 572180 622285 694790 871199 893162 972706 981014 995656 1024940 1144360 1244570 1389580 1742398 1786324 1945412 1962028 2049880 2232905 2431765 2452535 2489140 2779160 3126067 3433549 3484796 3572648 3890824 3924056 4355995 4465810 4863530 4905070 4978280 6252134 6867098 6969592 7591877 8338619 8711990 8931620 9727060 9810140 12504268 13734196 15183754 15630335 16677238 17167745 17423980 17863240 19454120 19620280 25008536 27468392 29920927 30367508 31260670 33354476 34335490 34847960 37959385 41693095 53143139 58370333 59841854 60735016 62521340 66708952 68670980 75918770 83386190 106286278 116740666 119683708 125042680 137341960 149604635 151837540 166772380 209446489 212572556 233481332 239367416 265715695 291851665 299209270 303675080 333544760 418892978 425145112 466962664 508655759 531431390 583703330 598418540 837785956 1017311518 1047232445 1062862780 1167406660 1196837080 1675571912 2034623036 2094464890 2125725560 2334813320 2543278795 3560590313 4069246072 4188929780 5086557590 7121180626 8377859560 10173115180 14242361252 17802951565 20346230360 28484722504 35605903130 71211806260 142423612520
- Sum of all divisors σ(n): 400069393920
- Sum of proper divisors (its aliquot sum) s(n): 257645781400
- 142423612520 is an abundant number, because the sum of its proper divisors (257645781400) is greater than itself. Its abundance is 115222168880
Bases of 142423612520
- Binary: 100001001010010001101111011100011010002
- Hexadecimal: 0x21291BDC68
- Base-36: 1TFFCAQW
Squares and roots of 142423612520
- 142423612520 squared (1424236125202) is 20284485403247100750400
- 142423612520 cubed (1424236125203) is 2888989689239661027088370835008000
-
The
square root of 142423612520 is 377390.5305118293 -
The
cube root of 142423612520 is 5222.2861606625
Scales and comparisons
How big is 142423612520?- 142,423,612,520 seconds is equal to 4,528 years, 32 weeks, 5 days, 10 hours, 35 minutes, 20 seconds.
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To count from 1 to 142,423,612,520 would take you about nine thousand and fifty-seven 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 142423612520 cubic inches would be around 435.2 feet tall.
Recreational maths with 142423612520
- 142423612520 backwards is 025216324241
- The number of decimal digits it has is: 12
- The sum of 142423612520's digits is 32
- More coming soon!
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