142904449688
142,904,449,688 is an even composite number composed of seven prime numbers multiplied together.
What does the number 142904449688 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 256 divisors.
142904449688 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 142904449688:
23 × 7 × 11 × 13 × 37 × 71 × 6793
(2 × 2 × 2 × 7 × 11 × 13 × 37 × 71 × 6793)See below for interesting mathematical facts about the number 142904449688 from the Numbermatics database.
Names of 142904449688
- Cardinal: 142904449688 can be written as One hundred forty-two billion, nine hundred four million, four hundred forty-nine thousand, six hundred eighty-eight.
Scientific notation
- Scientific notation: 1.42904449688 × 1011
Factors of 142904449688
Divisors of 142904449688
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 4 7 8 11 13 14 22 26 28 37 44 52 56 71 74 77 88 91 104 142 143 148 154 182 259 284 286 296 308 364 407 481 497 518 568 572 616 728 781 814 923 962 994 1001 1036 1144 1562 1628 1846 1924 1988 2002 2072 2627 2849 3124 3256 3367 3692 3848 3976 4004 5254 5291 5467 5698 6248 6461 6734 6793 7384 8008 10153 10508 10582 10934 11396 12922 13468 13586 18389 20306 21016 21164 21868 22792 25844 26936 27172 28897 34151 36778 37037 40612 42328 43736 47551 51688 54344 57794 68302 71071 73556 74074 74723 81224 88309 95102 115588 136604 142142 147112 148148 149446 176618 190204 202279 231176 239057 251341 273208 284284 296296 298892 353236 375661 380408 404558 478114 482303 502682 523061 568568 597784 618163 706472 751322 809116 956228 964606 971399 1005364 1046122 1236326 1502644 1618232 1759387 1912456 1929212 1942798 2010728 2092244 2472652 2629627 2764751 3005288 3267433 3376121 3518774 3858424 3885596 4184488 4945304 5259254 5305333 5529502 6269939 6534866 6752242 6799793 7037548 7771192 10518508 10610666 11059004 12539878 13069732 13504484 13599586 14075096 17845211 19353257 21037016 21221332 22118008 22872031 25079756 26139464 27008968 27199172 35690422 35941763 37137331 38706514 42442664 43889573 45744062 50159512 54398344 68969329 71380844 71883526 74274662 77413028 87779146 91488124 124916477 137938658 142761688 143767052 148549324 154826056 175558292 182976248 196297321 231987743 249832954 251592341 275877316 287534104 297098648 351116584 392594642 463975486 482785303 499665908 503184682 551754632 785189284 927950972 965570606 999331816 1006369364 1374081247 1570378568 1623914201 1855901944 1931141212 2012738728 2551865173 2748162494 3247828402 3862282424 5103730346 5496324988 6495656804 10207460692 10992649976 12991313608 17863056211 20414921384 35726112422 71452224844 142904449688
- Sum of all divisors σ(n): 374741821440
- Sum of proper divisors (its aliquot sum) s(n): 231837371752
- 142904449688 is an abundant number, because the sum of its proper divisors (231837371752) is greater than itself. Its abundance is 88932922064
Bases of 142904449688
- Binary: 100001010001011100010011011010100110002
- Hexadecimal: 0x2145C4DA98
- Base-36: 1TNDMB2W
Squares and roots of 142904449688
- 142904449688 squared (1429044496882) is 20421681740630123297344
- 142904449688 cubed (1429044496883) is 2918349190848225720162532312028672
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The
square root of 142904449688 is 378027.0488840711 -
The
cube root of 142904449688 is 5228.1565559185
Scales and comparisons
How big is 142904449688?- 142,904,449,688 seconds is equal to 4,543 years, 47 weeks, 5 days, 16 hours, 28 minutes, 8 seconds.
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To count from 1 to 142,904,449,688 would take you about nine thousand and eighty-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 142904449688 cubic inches would be around 435.7 feet tall.
Recreational maths with 142904449688
- 142904449688 backwards is 886944409241
- The number of decimal digits it has is: 12
- The sum of 142904449688's digits is 59
- More coming soon!
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