142666449744
142,666,449,744 is an even composite number composed of seven prime numbers multiplied together.
142666449744 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 142666449744:
24 × 3 × 7 × 132 × 73 × 127 × 271
(2 × 2 × 2 × 2 × 3 × 7 × 13 × 13 × 73 × 127 × 271)See below for interesting mathematical facts about the number 142666449744 from the Numbermatics database.
Names of 142666449744
- Cardinal: 142666449744 can be written as One hundred forty-two billion, six hundred sixty-six million, four hundred forty-nine thousand, seven hundred forty-four.
Scientific notation
- Scientific notation: 1.42666449744 × 1011
Factors of 142666449744
Divisors of 142666449744
- Number of divisors d(n): 480
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Complete list of divisors:
1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 39 42 48 52 56 73 78 84 91 104 112 127 146 156 168 169 182 208 219 254 271 273 292 312 336 338 364 381 438 507 508 511 542 546 584 624 676 728 762 813 876 889 949 1014 1016 1022 1084 1092 1168 1183 1352 1456 1524 1533 1626 1651 1752 1778 1897 1898 2028 2032 2044 2168 2184 2366 2667 2704 2847 3048 3066 3252 3302 3504 3523 3549 3556 3794 3796 4056 4088 4336 4368 4732 4953 5334 5691 5694 6096 6132 6504 6604 6643 7046 7098 7112 7588 7592 8112 8176 9271 9464 9906 10569 10668 11382 11388 11557 12264 12337 13008 13208 13286 14092 14196 14224 15176 15184 18542 18928 19783 19812 19929 21138 21336 21463 22764 22776 23114 24528 24661 24674 26416 26572 27813 28184 28392 30352 34417 34671 37011 37084 39566 39624 39858 42276 42672 42926 45528 45552 45799 46228 49322 49348 53144 55626 56368 56784 59349 64389 64897 68834 69342 73983 74022 74168 79132 79248 79716 84552 85852 86359 91056 91598 92456 98644 98696 103251 106288 111252 118698 120523 128778 129794 137397 137668 138481 138684 147966 148044 148336 150241 158264 159432 169104 171704 172718 183196 184912 194691 197288 197392 206502 222504 237396 240919 241046 257179 257556 259077 259588 274794 275336 276962 277368 295932 296088 300482 316528 318864 320593 343408 345436 361569 366392 389382 394576 413004 415443 445008 447421 450723 474792 481838 482092 514358 515112 518154 519176 549588 550672 553924 554736 591864 592176 600964 641186 690872 722757 723138 732784 771537 778764 826008 830886 843661 894842 901446 949584 961779 963676 964184 1028716 1030224 1036308 1038352 1099176 1107848 1183728 1201928 1282372 1342263 1381744 1445514 1446276 1543074 1557528 1566799 1652016 1661772 1687322 1789684 1800253 1802892 1923558 1927352 1928368 2057432 2072616 2198352 2215696 2403856 2512441 2530983 2564744 2684526 2891028 2892552 3086148 3115056 3131947 3133598 3323544 3343327 3374644 3579368 3600506 3605784 3847116 3854704 4114864 4145232 4700397 5024882 5061966 5129488 5369052 5400759 5782056 5785104 5816473 6172296 6263894 6267196 6647088 6686654 6749288 7158736 7201012 7211568 7537323 7694232 9395841 9400794 10029981 10049764 10123932 10738104 10801518 10967593 11564112 11632946 12344592 12527788 12534392 13373308 13498576 14402024 15074646 15388464 17449419 17587087 18791682 18801588 20059962 20099528 20247864 21476208 21603036 21935186 23265892 23403289 25055576 25068784 26746616 28804048 30149292 32661733 32902779 34898838 35174174 37583364 37603176 40119924 40199056 40495728 40715311 43206072 43870372 46531784 46806578 50111152 52761261 53493232 60298584 65323466 65805558 69797676 70209867 70348348 75166728 75206352 80239848 81430622 86412144 87740744 93063568 93613156 97985199 105522522 120597168 122145933 130646932 131611116 139595352 140419734 140696696 150333456 160479696 162861244 175481488 187226312 195970398 211045044 228632131 244291866 261293864 263222232 279190704 280839468 281393392 325722488 374452624 391940796 422090088 424602529 457264262 488583732 522587728 526444464 561678936 651444976 685896393 783881592 844180176 849205058 914528524 977167464 1123357872 1273807587 1371792786 1567763184 1698410116 1829057048 1954334928 2547615174 2743585572 2972217703 3396820232 3658114096 5095230348 5487171144 5944435406 6793640464 8916653109 10190460696 10974342288 11888870812 17833306218 20380921392 23777741624 35666612436 47555483248 71333224872 142666449744
- Sum of all divisors σ(n): 467706445824
- Sum of proper divisors (its aliquot sum) s(n): 325039996080
- 142666449744 is an abundant number, because the sum of its proper divisors (325039996080) is greater than itself. Its abundance is 182373546336
Bases of 142666449744
- Binary: 100001001101111001010101000011010100002
- Hexadecimal: 0x2137954350
- Base-36: 1TJFX55C
Squares and roots of 142666449744
- 142666449744 squared (1426664497442) is 20353715882557277665536
- 142666449744 cubed (1426664497443) is 2903792384062512460271645384822784
-
The
square root of 142666449744 is 377712.1254924179 -
The
cube root of 142666449744 is 5225.2525353579
Scales and comparisons
How big is 142666449744?- 142,666,449,744 seconds is equal to 4,536 years, 18 weeks, 2 days, 1 hour, 22 minutes, 24 seconds.
-
To count from 1 to 142,666,449,744 would take you about nine thousand and seventy-two 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 142666449744 cubic inches would be around 435.4 feet tall.
Recreational maths with 142666449744
- 142666449744 backwards is 447944666241
- The number of decimal digits it has is: 12
- The sum of 142666449744's digits is 57
- More coming soon!
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