29139530420
29,139,530,420 is an even composite number composed of eight prime numbers multiplied together.
29139530420 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 29139530420:
22 × 5 × 7 × 11 × 13 × 61 × 107 × 223
(2 × 2 × 5 × 7 × 11 × 13 × 61 × 107 × 223)See below for interesting mathematical facts about the number 29139530420 from the Numbermatics database.
Names of 29139530420
- Cardinal: 29139530420 can be written as Twenty-nine billion, one hundred thirty-nine million, five hundred thirty thousand, four hundred twenty.
Scientific notation
- Scientific notation: 2.913953042 × 1010
Factors of 29139530420
Divisors of 29139530420
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 4 5 7 10 11 13 14 20 22 26 28 35 44 52 55 61 65 70 77 91 107 110 122 130 140 143 154 182 214 220 223 244 260 286 305 308 364 385 427 428 446 455 535 572 610 671 715 749 770 793 854 892 910 1001 1070 1115 1177 1220 1342 1391 1430 1498 1540 1561 1586 1708 1820 2002 2135 2140 2230 2354 2453 2684 2782 2860 2899 2996 3122 3172 3355 3745 3965 4004 4270 4460 4697 4708 4906 5005 5551 5564 5798 5885 6244 6527 6710 6955 7490 7805 7930 8239 8540 8723 9394 9737 9812 10010 11102 11596 11770 12265 13054 13420 13603 13910 14495 14980 15301 15610 15860 16478 17171 17446 18788 19474 20020 20293 22204 23485 23540 23861 24530 26108 27206 27755 27820 28990 30602 31220 31889 32635 32956 34342 34892 38948 40586 41195 43615 45689 46970 47722 48685 49060 54412 55510 57980 61061 61204 63778 65270 68015 68684 71797 76505 81172 82390 84851 85855 87230 91378 93940 95221 95444 97370 101465 107107 111020 119305 122122 127556 130540 136030 143594 149633 153010 159445 164780 167027 169702 171710 174460 176839 182756 190442 194740 202930 214214 223223 228445 238610 244244 262471 272060 287188 299266 305305 306020 310193 318890 334054 339404 343420 353678 358985 380884 405860 424255 428428 446446 456890 476105 477220 502579 524942 535535 593957 598532 610610 620386 637780 668108 707356 717970 748165 835135 848510 884195 892892 913780 933361 952210 1005158 1047431 1049884 1071070 1116115 1187914 1221220 1237873 1240772 1312355 1435940 1455521 1496330 1550965 1670270 1697020 1768390 1837297 1866722 1904420 1945229 2010316 2094862 2142140 2171351 2232230 2375828 2475746 2512895 2624710 2911042 2969785 2992660 3101930 3340540 3412123 3536780 3674594 3733444 3890458 4189724 4342702 4464460 4666805 4951492 5025790 5237155 5249420 5822084 5939570 6189365 6203860 6533527 6824246 7277605 7349188 7780916 8685404 9186485 9333610 9726145 10051580 10188647 10474310 10856755 11879140 12378730 13067054 13616603 13648492 14555210 16010731 17060615 18372970 18667220 18921773 19452290 20377294 20948620 21713510 23884861 24757460 26134108 27233206 29110420 32021462 32667635 34121230 36745940 37843546 38904580 40754588 43427020 47769722 50943235 54466412 64042924 65335270 68083015 68242460 75687092 80053655 94608865 95539444 101886470 112075117 119424305 130670540 132452411 136166030 160107310 189217730 203772940 208139503 224150234 238848610 264904822 272332060 320214620 378435460 416279006 448300468 477697220 529809644 560375585 662262055 832558012 1040697515 1120751170 1324524110 1456976521 2081395030 2241502340 2649048220 2913953042 4162790060 5827906084 7284882605 14569765210 29139530420
- Sum of all divisors σ(n): 84666580992
- Sum of proper divisors (its aliquot sum) s(n): 55527050572
- 29139530420 is an abundant number, because the sum of its proper divisors (55527050572) is greater than itself. Its abundance is 26387520152
Bases of 29139530420
- Binary: 110110010001101100111110010101101002
- Hexadecimal: 0x6C8D9F2B4
- Base-36: DDWX9KK
Squares and roots of 29139530420
- 29139530420 squared (291395304202) is 849112233098105376400
- 29139530420 cubed (291395304203) is 24742731746356372459973350088000
-
The
square root of 29139530420 is 170703.0474830487 -
The
cube root of 29139530420 is 3077.2363195959
Scales and comparisons
How big is 29139530420?- 29,139,530,420 seconds is equal to 926 years, 28 weeks, 3 days, 2 hours, 20 seconds.
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To count from 1 to 29,139,530,420 would take you about one thousand, eight hundred fifty-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 29139530420 cubic inches would be around 256.4 feet tall.
Recreational maths with 29139530420
- 29139530420 backwards is 02403593192
- The number of decimal digits it has is: 11
- The sum of 29139530420's digits is 38
- More coming soon!
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