142839239400

Names of 142839239400

• Cardinal: 142839239400 can be written as One hundred forty-two billion, eight hundred thirty-nine million, two hundred thirty-nine thousand, four hundred.

Scientific notation

• Scientific notation: 1.428392394 × 10¹¹

Factors of 142839239400

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 82

Divisors of 142839239400

• Number of divisors d(n): 2016
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 13 15 17 18 20 22 24 25 26 27 30 31 33 34 36 39 40 44 45 50 51 52 54 55 60 62 65 66 68 72 75 78 81 85 88 90 93 99 100 102 104 108 110 117 120 124 130 132 135 136 143 150 153 155 156 162 165 169 170 180 186 187 195 198 200 204 216 220 221 225 234 243 248 255 260 264 270 275 279 286 297 300 306 310 312 324 325 330 338 340 341 351 360 372 374 390 396 403 405 408 425 429 440 442 450 459 465 468 486 495 507 510 520 527 540 550 558 561 572 585 594 600 612 620 648 650 660 663 675 676 680 682 702 715 729 744 748 765 775 780 792 806 810 825 837 845 850 858 884 891 900 918 930 935 936 972 975 990 1014 1020 1023 1053 1054 1080 1100 1105 1116 1122 1144 1170 1188 1209 1215 1224 1240 1275 1287 1300 1320 1326 1350 1352 1364 1377 1395 1404 1430 1458 1485 1496 1521 1530 1550 1560 1581 1612 1620 1650 1674 1683 1690 1700 1705 1716 1755 1768 1782 1800 1836 1859 1860 1870 1944 1950 1980 1989 2015 2025 2028 2040 2046 2106 2108 2145 2200 2210 2232 2244 2295 2325 2340 2376 2418 2430 2431 2475 2511 2535 2550 2574 2600 2635 2652 2673 2700 2728 2754 2790 2805 2808 2860 2873 2916 2925 2970 3042 3060 3069 3100 3159 3162 3224 3240 3300 3315 3348 3366 3380 3400 3410 3432 3510 3564 3575 3627 3645 3672 3718 3720 3740 3825 3861 3900 3960 3978 4030 4050 4056 4092 4131 4185 4212 4216 4225 4290 4420 4433 4455 4488 4563 4590 4650 4675 4680 4743 4836 4860 4862 4950 5022 5049 5070 5100 5115 5148 5239 5265 5270 5304 5346 5400 5508 5525 5577 5580 5610 5720 5746 5797 5832 5850 5940 5967 6045 6075 6084 6120 6138 6200 6318 6324 6435 6600 6630 6696 6732 6760 6820 6851 6885 6975 7020 7128 7150 7254 7290 7293 7425 7436 7480 7533 7605 7650 7722 7800 7905 7956 8019 8060 8100 8184 8262 8370 8415 8424 8450 8525 8580 8619 8775 8840 8866 8910 9126 9180 9207 9295 9300 9350 9477 9486 9672 9720 9724 9900 9945 10044 10075 10098 10140 10200 10230 10296 10478 10530 10540 10692 10725 10881 11016 11050 11154 11160 11220 11475 11492 11583 11594 11700 11880 11934 12090 12150 12155 12168 12276 12393 12555 12636 12648 12675 12870 13175 13260 13299 13365 13464 13640 13689 13702 13770 13950 14025 14040 14229 14300 14365 14508 14580 14586 14850 14872 15066 15147 15210 15300 15345 15444 15717 15795 15810 15912 16038 16120 16200 16524 16575 16731 16740 16830 16900 17050 17160 17238 17391 17550 17732 17820 17901 18135 18225 18252 18360 18414 18590 18600 18700 18954 18972 19305 19448 19800 19890 20088 20150 20196 20280 20460 20553 20655 20925 20956 21060 21080 21384 21450 21762 21879 22100 22165 22275 22308 22440 22599 22815 22950 22984 23166 23188 23400 23715 23868 24180 24300 24310 24552 24786 25110 25245 25272 25350 25575 25740 25857 26195 26325 26350 26520 26598 26730 27378 27404 27540 27621 27885 27900 28050 28458 28600 28730 28985 29016 29160 29172 29700 29835 30132 30225 30294 30420 30600 30690 30888 31434 31590 31603 31620 32076 32175 32643 33048 33150 33462 33480 33660 33800 34100 34255 34425 34476 34749 34782 35100 35464 35640 35802 36270 36450 36465 36504 36828 37180 37400 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10740600 10772190 10841688 11098620 11269368 11293425 11304150 11377080 11525800 11635650 11738925 11751480 11756316 11814660 11969100 12023505 12208482 12320100 12331800 12429450 12447864 12730770 12799215 12806100 12926628 12966525 13127400 13318344 13359450 13552110 13564980 13632300 13873275 13962780 14003847 14086710 14145300 14177592 14221350 14362920 14428206 14689350 14695395 14768325 15057900 15072200 15276924 15359058 15367320 15514200 15559830 15651900 16031340 16110900 16158285 16277976 16572600 16647930 16755336 16904052 16956225 16974360 17065620 17288700 17453475 17634474 17721990 17812600 17953650 18069480 18312723 18497700 18671796 18782280 18961800 19096155 19209150 19237608 19585800 19593860 19691100 19977516 20039175 20347470 20478744 20746440 20849400 20944170 21130065 21217950 21332025 21544380 21642309 22197240 22586850 22608300 23038587 23271300 23339745 23477850 23512632 23629320 23938200 24047010 24416964 24492325 24640200 24858900 24971895 25461540 25598430 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281734200 288564120 293907900 305212050 307181160 311196600 317420532 323165700 324634635 332958600 336092328 350096175 352689480 354439800 360705150 366254460 381923100 383976450 396775665 406949400 418883400 420115410 422601300 432846180 439505352 440861850 457818075 460771740 466794900 476130798 480940200 499437900 511968600 519415416 529034220 541057725 549381690 560153880 575964675 587815800 610424100 634841064 646331400 649269270 661292775 700192350 714196197 721410300 732508920 763846200 767952900 793551330 840230820 845202600 865692360 881723700 915636150 921543480 933589800 952261596 998875800 1050288525 1058068440 1082115450 1098763380 1151929350 1190326995 1220848200 1298538540 1322585550 1373454225 1400384700 1428392394 1442820600 1535905800 1587102660 1623173175 1680461640 1763447400 1831272300 1904523192 1983878325 2100577050 2164230900 2197526760 2303858700 2380653990 2597077080 2645171100 2746908450 2800769400 2856784788 3174205320 3246346350 3570980985 3662544600 3967756650 4201154100 4328461800 4607717400 4761307980 5290342200 5493816900 5713569576 5951634975 6492692700 7141961970 7935513300 8402308200 9522615960 10987633800 11903269950 12985385400 14283923940 15871026600 17854904925 23806539900 28567847880 35709809850 47613079800 71419619700 142839239400
• Sum of all divisors σ(n): 642877067520
• Sum of proper divisors (its aliquot sum) s(n): 500037828120
• 142839239400 is an abundant number, because the sum of its proper divisors (500037828120) is greater than itself. Its abundance is 357198588720

Bases of 142839239400

• Binary: 10000101000001111000011101001011101000₂
• Hexadecimal: 0x2141E1D2E8
• Base-36: 1TMASMI0

Squares and roots of 142839239400

• 142839239400 squared (142839239400²) is 20403048312370512360000
• 142839239400 cubed (142839239400³) is 2914355902380457596490698984000000
• The square root of 142839239400 is 377940.7882195305
• The cube root of 142839239400 is 5227.3611958805

Scales and comparisons

• 142,839,239,400 seconds is equal to 4,541 years, 43 weeks, 6 days, 22 hours, 30 minutes.
• To count from 1 to 142,839,239,400 would take you about nine thousand and eighty-three 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 142839239400 cubic inches would be around 435.6 feet tall.

Recreational maths with 142839239400

• 142839239400 backwards is 004932938241
• 142839239400 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 142839239400's digits is 45
• More coming soon!