142540445320
142,540,445,320 is an even composite number composed of seven prime numbers multiplied together.
What does the number 142540445320 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 384 divisors.
142540445320 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 142540445320:
23 × 5 × 72 × 13 × 73 × 197 × 389
(2 × 2 × 2 × 5 × 7 × 7 × 13 × 73 × 197 × 389)See below for interesting mathematical facts about the number 142540445320 from the Numbermatics database.
Names of 142540445320
- Cardinal: 142540445320 can be written as One hundred forty-two billion, five hundred forty million, four hundred forty-five thousand, three hundred twenty.
Scientific notation
- Scientific notation: 1.4254044532 × 1011
Factors of 142540445320
Divisors of 142540445320
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 4 5 7 8 10 13 14 20 26 28 35 40 49 52 56 65 70 73 91 98 104 130 140 146 182 196 197 245 260 280 292 364 365 389 392 394 455 490 511 520 584 637 728 730 778 788 910 949 980 985 1022 1274 1379 1460 1556 1576 1820 1898 1945 1960 1970 2044 2548 2555 2561 2723 2758 2920 3112 3185 3577 3640 3796 3890 3940 4088 4745 5057 5096 5110 5122 5446 5516 6370 6643 6895 7154 7592 7780 7880 9490 9653 10114 10220 10244 10892 11032 12740 12805 13286 13615 13790 14308 14381 15560 17885 17927 18980 19061 19306 20228 20440 20488 21784 25285 25480 25610 26572 27230 27580 28397 28616 28762 33215 35399 35770 35854 37960 38122 38612 40456 46501 48265 50570 51220 53144 54460 55160 56794 57524 66430 70798 71540 71708 71905 76244 76633 77224 89635 93002 95305 96530 100667 101140 102440 108920 113588 115048 125489 132860 141596 141985 143080 143416 143810 152488 153266 176995 179270 186004 186953 190610 193060 198779 201334 202280 227176 232505 247793 250978 265720 283192 283970 287620 306532 353990 358540 369161 372008 373906 381220 383165 386120 397558 402668 465010 495586 501956 503335 536431 567940 575240 613064 627445 704669 707980 717080 738322 747812 762440 766330 795116 805336 930020 934765 991172 993895 996229 1003912 1006670 1072862 1135880 1238965 1254890 1308671 1391453 1409338 1415960 1476644 1495624 1532660 1590232 1845805 1860040 1869530 1982344 1987790 1992458 2013340 2145724 2477930 2509780 2584127 2617342 2682155 2782906 2818676 2953288 3065320 3523345 3691610 3739060 3755017 3975580 3984916 4026680 4291448 4955860 4981145 5019560 5168254 5234684 5364310 5565812 5594209 5637352 6543355 6957265 6973603 7046690 7383220 7478120 7510034 7951160 7969832 9160697 9911720 9962290 10336508 10469368 10728620 11131624 11188418 12920635 13086710 13914530 13947206 14093380 14766440 15020068 18088889 18321394 18775085 19924580 20673016 21457240 22376836 25841270 26173420 27829060 27894412 27971045 28186760 30040136 34868015 36177778 36642788 37550170 39159463 39849160 44753672 45803485 48815221 51682540 52346840 55658120 55788824 55942090 69736030 72355556 72724717 73285576 75100340 78318926 90444445 91606970 97630442 103365080 111884180 139472060 144711112 145449434 150200680 156637852 180888890 183213940 195260884 195797315 223768360 244076105 274116241 278944120 290898868 313275704 361777780 363623585 366427880 390521768 391594630 488152210 509073019 548232482 581797736 723555560 727247170 783189260 976304420 1018146038 1096464964 1370581205 1454494340 1566378520 1952608840 2036292076 2192929928 2545365095 2741162410 2908988680 3563511133 4072584152 5090730190 5482324820 7127022266 10181460380 10964649640 14254044532 17817555665 20362920760 28508089064 35635111330 71270222660 142540445320
- Sum of all divisors σ(n): 410399589600
- Sum of proper divisors (its aliquot sum) s(n): 267859144280
- 142540445320 is an abundant number, because the sum of its proper divisors (267859144280) is greater than itself. Its abundance is 125318698960
Bases of 142540445320
- Binary: 100001001100000001001010010110100010002
- Hexadecimal: 0x2130129688
- Base-36: 1THCWFIG
Squares and roots of 142540445320
- 142540445320 squared (1425404453202) is 20317778552023909902400
- 142540445320 cubed (1425404453203) is 2896105202718632904775653736768000
-
The
square root of 142540445320 is 377545.2890978775 -
The
cube root of 142540445320 is 5223.7137506171
Scales and comparisons
How big is 142540445320?- 142,540,445,320 seconds is equal to 4,532 years, 17 weeks, 6 days, 16 hours, 8 minutes, 40 seconds.
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To count from 1 to 142,540,445,320 would take you about nine thousand and sixty-four 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 142540445320 cubic inches would be around 435.3 feet tall.
Recreational maths with 142540445320
- 142540445320 backwards is 023544045241
- The number of decimal digits it has is: 12
- The sum of 142540445320's digits is 34
- More coming soon!
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