129325987728
129,325,987,728 is an even composite number composed of six prime numbers multiplied together.
129325987728 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 129325987728:
24 × 32 × 73 × 53 × 127 × 389
(2 × 2 × 2 × 2 × 3 × 3 × 7 × 7 × 7 × 53 × 127 × 389)See below for interesting mathematical facts about the number 129325987728 from the Numbermatics database.
Names of 129325987728
- Cardinal: 129325987728 can be written as One hundred twenty-nine billion, three hundred twenty-five million, nine hundred eighty-seven thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 1.29325987728 × 1011
Factors of 129325987728
Divisors of 129325987728
- Number of divisors d(n): 480
-
Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 36 42 48 49 53 56 63 72 84 98 106 112 126 127 144 147 159 168 196 212 252 254 294 318 336 343 371 381 389 392 424 441 477 504 508 588 636 686 742 762 778 784 848 882 889 954 1008 1016 1029 1113 1143 1167 1176 1272 1372 1484 1524 1556 1764 1778 1908 2032 2058 2226 2286 2334 2352 2544 2597 2667 2723 2744 2968 3048 3087 3112 3339 3501 3528 3556 3816 4116 4452 4572 4668 5194 5334 5446 5488 5936 6096 6174 6223 6224 6678 6731 7002 7056 7112 7632 7791 8001 8169 8232 8904 9144 9336 10388 10668 10892 12348 12446 13356 13462 14004 14224 15582 16002 16338 16464 17808 18179 18288 18669 18672 19061 20193 20617 20776 21336 21784 23373 24507 24696 24892 26712 26924 28008 31164 32004 32676 36358 37338 38122 40386 41234 41552 42672 43561 43568 46746 47117 49014 49392 49403 49784 53424 53848 54537 56007 56016 57183 60579 61851 62328 64008 65352 72716 74676 76244 80772 82468 87122 93492 94234 98028 98806 99568 107696 109074 112014 114366 121158 123702 124656 128016 130683 130704 133427 141351 144319 145432 148209 149352 152488 161544 163611 164936 171549 174244 185553 186984 188468 196056 197612 218148 224028 228732 242316 247404 261366 266854 282702 288638 290864 296418 298704 304976 323088 327222 329819 329872 343098 345821 348488 371106 373968 376936 392049 392112 395224 400281 424053 432957 436296 444627 448056 457464 484632 494808 522732 533708 565404 577276 592836 654444 659638 686196 691642 696976 742212 753872 784098 790448 800562 848106 865914 872592 889254 896112 914928 969264 989457 989616 1010233 1037463 1045464 1067416 1130808 1154552 1185672 1200843 1298871 1308888 1319276 1372392 1383284 1484424 1568196 1601124 1696212 1731828 1778508 1978914 2020466 2074926 2090928 2134832 2261616 2308733 2309104 2371344 2401686 2420747 2597742 2617776 2618359 2638552 2744784 2766568 2968371 2968848 3030699 3112389 3136392 3202248 3392424 3463656 3557016 3957828 4040932 4149852 4617466 4803372 4841494 5195484 5236718 5277104 5533136 5936742 6061398 6224778 6272784 6404496 6784848 6926199 6927312 7071631 7114032 7262241 7855077 7915656 8081864 8299704 9092097 9234932 9606744 9682988 10390968 10473436 11873484 12122796 12449556 13852398 14143262 14524482 15710154 15831312 16163728 16599408 16945229 18184194 18328513 18469864 19213488 19365976 20778597 20781936 20946872 21214893 21786723 23565231 23746968 24245592 24899112 27704796 28286524 29048964 31420308 33890458 36368388 36657026 36939728 38731952 41557194 41893744 42429786 43573446 47130462 47493936 48491184 49798224 50835687 54985539 55409592 56573048 58097928 62840616 63644679 67780916 72736776 73314052 83114388 84859572 87146892 94260924 101671374 109971078 110819184 113146096 116195856 125681232 127289358 128299591 135561832 145473552 146628104 152507061 164956617 166228776 169719144 174293784 188521848 203342748 219942156 254578716 256599182 271123664 293256208 305014122 329913234 332457552 339438288 348587568 377043696 384898773 406685496 439884312 509157432 513198364 610028244 659826468 769797546 813370992 879768624 898097137 1018314864 1026396728 1154696319 1220056488 1319652936 1539595092 1796194274 2052793456 2309392638 2440112976 2639305872 2694291411 3079190184 3592388548 4618785276 5388582822 6158380368 7184777096 8082874233 9237570552 10777165644 14369554192 16165748466 18475141104 21554331288 32331496932 43108662576 64662993864 129325987728
- Sum of all divisors σ(n): 434543616000
- Sum of proper divisors (its aliquot sum) s(n): 305217628272
- 129325987728 is an abundant number, because the sum of its proper divisors (305217628272) is greater than itself. Its abundance is 175891640544
Bases of 129325987728
- Binary: 11110000111000110110111110111100100002
- Hexadecimal: 0x1E1C6DF790
- Base-36: 1NETCQS0
Squares and roots of 129325987728
- 129325987728 squared (1293259877282) is 16725211101822806601984
- 129325987728 cubed (1293259877283) is 2163004445702545645038700164452352
-
The
square root of 129325987728 is 359619.2260266405 -
The
cube root of 129325987728 is 5057.0269490459
Scales and comparisons
How big is 129325987728?- 129,325,987,728 seconds is equal to 4,112 years, 8 weeks, 4 days, 13 hours, 28 minutes, 48 seconds.
-
To count from 1 to 129,325,987,728 would take you about eight thousand, two hundred twenty-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 129325987728 cubic inches would be around 421.4 feet tall.
Recreational maths with 129325987728
- 129325987728 backwards is 827789523921
- 129325987728 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 129325987728's digits is 63
- More coming soon!
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