142972458720
142,972,458,720 is an even composite number composed of six prime numbers multiplied together.
142972458720 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 142972458720:
25 × 3 × 5 × 72 × 132 × 35969
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 7 × 13 × 13 × 35969)See below for interesting mathematical facts about the number 142972458720 from the Numbermatics database.
Names of 142972458720
- Cardinal: 142972458720 can be written as One hundred forty-two billion, nine hundred seventy-two million, four hundred fifty-eight thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 1.4297245872 × 1011
Factors of 142972458720
Divisors of 142972458720
- Number of divisors d(n): 432
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Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 13 14 15 16 20 21 24 26 28 30 32 35 39 40 42 48 49 52 56 60 65 70 78 80 84 91 96 98 104 105 112 120 130 140 147 156 160 168 169 182 195 196 208 210 224 240 245 260 273 280 294 312 336 338 364 390 392 416 420 455 480 490 507 520 546 560 588 624 637 672 676 728 735 780 784 840 845 910 980 1014 1040 1092 1120 1176 1183 1248 1274 1352 1365 1456 1470 1560 1568 1680 1690 1820 1911 1960 2028 2080 2184 2352 2366 2535 2548 2704 2730 2912 2940 3120 3185 3360 3380 3549 3640 3822 3920 4056 4368 4704 4732 5070 5096 5408 5460 5880 5915 6240 6370 6760 7098 7280 7644 7840 8112 8281 8736 9464 9555 10140 10192 10920 11760 11830 12740 13520 14196 14560 15288 16224 16562 17745 18928 19110 20280 20384 21840 23520 23660 24843 25480 27040 28392 30576 33124 35490 35969 37856 38220 40560 41405 43680 47320 49686 50960 56784 61152 66248 70980 71938 76440 81120 82810 94640 99372 101920 107907 113568 124215 132496 141960 143876 152880 165620 179845 189280 198744 215814 248430 251783 264992 283920 287752 305760 331240 359690 397488 431628 467597 496860 503566 539535 567840 575504 662480 719380 755349 794976 863256 935194 993720 1007132 1079070 1151008 1258915 1324960 1402791 1438760 1510698 1726512 1762481 1870388 1987440 2014264 2158140 2337985 2517830 2805582 2877520 3021396 3273179 3453024 3524962 3740776 3776745 3974880 4028528 4316280 4675970 5035660 5287443 5611164 5755040 6042792 6078761 6546358 7013955 7049924 7481552 7553490 8057056 8632560 8812405 9351940 9819537 10071320 10574886 11222328 12085584 12157522 13092716 14027910 14099848 14963104 15106980 16365895 17265120 17624810 18236283 18703880 19639074 20142640 21149772 22444656 22912253 24171168 24315044 26185432 26437215 28055820 28199696 30213960 30393805 32731790 35249620 36472566 37407760 39278148 40285280 42299544 42551327 44889312 45824506 48630088 49097685 52370864 52874430 56111640 56399392 60427920 60787610 65463580 68736759 70499240 72945132 74815520 78556296 84599088 85102654 91181415 91649012 97260176 98195370 104741728 105748860 112223280 114561265 120855840 121575220 127653981 130927160 137473518 140998480 145890264 157112592 169198176 170205308 182362830 183298024 194520352 196390740 211497720 212756635 224446560 229122530 243150440 255307962 261854320 274947036 281996960 291780528 297859289 314225184 340410616 343683795 364725660 366596048 392781480 422995440 425513270 458245060 486300880 510615924 523708640 549894072 583561056 595718578 638269905 680821232 687367590 729451320 733192096 785562960 845990880 851026540 893577867 916490120 972601760 1021231848 1099788144 1191437156 1276539810 1361642464 1374735180 1458902640 1489296445 1571125920 1702053080 1787155734 1832980240 2042463696 2199576288 2382874312 2553079620 2749470360 2917805280 2978592890 3404106160 3574311468 3665960480 4084927392 4467889335 4765748624 5106159240 5498940720 5957185780 6808212320 7148622936 8935778670 9531497248 10212318480 10997881440 11914371560 14297245872 17871557340 20424636960 23828743120 28594491744 35743114680 47657486240 71486229360 142972458720
- Sum of all divisors σ(n): 567307041840
- Sum of proper divisors (its aliquot sum) s(n): 424334583120
- 142972458720 is an abundant number, because the sum of its proper divisors (424334583120) is greater than itself. Its abundance is 281362124400
Bases of 142972458720
- Binary: 100001010010011101001010010110111000002
- Hexadecimal: 0x2149D296E0
- Base-36: 1TOI3Z6O
Squares and roots of 142972458720
- 142972458720 squared (1429724587202) is 20441123952442104038400
- 142972458720 cubed (1429724587203) is 2922517750480931962820089294848000
-
The
square root of 142972458720 is 378116.9907845983 -
The
cube root of 142972458720 is 5228.9857940977
Scales and comparisons
How big is 142972458720?- 142,972,458,720 seconds is equal to 4,546 years, 4 weeks, 1 day, 19 hours, 52 minutes.
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To count from 1 to 142,972,458,720 would take you about nine thousand and ninety-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 142972458720 cubic inches would be around 435.7 feet tall.
Recreational maths with 142972458720
- 142972458720 backwards is 027854279241
- The number of decimal digits it has is: 12
- The sum of 142972458720's digits is 51
- More coming soon!
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