159821048940
159,821,048,940 is an even composite number composed of seven prime numbers multiplied together.
159821048940 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 159821048940:
22 × 3 × 5 × 73 × 43 × 313 × 577
(2 × 2 × 3 × 5 × 7 × 7 × 7 × 43 × 313 × 577)See below for interesting mathematical facts about the number 159821048940 from the Numbermatics database.
Names of 159821048940
- Cardinal: 159821048940 can be written as One hundred fifty-nine billion, eight hundred twenty-one million, forty-eight thousand, nine hundred forty.
Scientific notation
- Scientific notation: 1.5982104894 × 1011
Factors of 159821048940
Divisors of 159821048940
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 43 49 60 70 84 86 98 105 129 140 147 172 196 210 215 245 258 294 301 313 343 420 430 490 516 577 588 602 626 645 686 735 860 903 939 980 1029 1154 1204 1252 1290 1372 1470 1505 1565 1715 1731 1806 1878 2058 2107 2191 2308 2580 2885 2940 3010 3130 3430 3462 3612 3756 4039 4116 4214 4382 4515 4695 5145 5770 6020 6260 6321 6573 6860 6924 8078 8428 8655 8764 9030 9390 10290 10535 10955 11540 12117 12642 13146 13459 14749 15337 16156 17310 18060 18780 20195 20580 21070 21910 24234 24811 25284 26292 26918 28273 29498 30674 31605 32865 34620 40377 40390 42140 43820 44247 46011 48468 49622 53836 56546 58996 60585 61348 63210 65730 67295 73745 74433 76685 80754 80780 84819 88494 92022 94213 99244 107359 113092 121170 124055 126420 131460 134590 141365 147490 148866 153370 161508 169638 173677 176988 180601 184044 188426 197911 201885 214718 221235 230055 242340 248110 269180 282639 282730 294980 297732 306740 322077 339276 347354 361202 372165 376852 395822 403770 424095 429436 442470 460110 471065 496220 521031 536795 541803 565278 565460 593733 644154 659491 694708 722404 744330 791644 807540 848190 868385 884940 903005 920220 942130 989555 1042062 1073590 1083606 1130556 1187466 1215739 1264207 1288308 1318982 1413195 1488660 1610385 1696380 1736770 1806010 1884260 1978473 1979110 2084124 2147180 2167212 2374932 2431478 2528414 2605155 2637964 2709015 2826390 2968665 3220770 3297455 3473540 3612020 3647217 3792621 3956946 3958220 4616437 4862956 5056828 5210310 5418030 5652780 5937330 6078695 6321035 6441540 6594910 7294434 7585242 7765843 7913892 8510173 8849449 9232874 9892365 10420620 10836060 11874660 12157390 12642070 13189820 13849311 14588868 15170484 15531686 17020346 17698898 18236085 18465748 18963105 19784730 23082185 23297529 24314780 25284140 25530519 26548347 27698622 31063372 34040692 35397796 36472170 37926210 38829215 39569460 42550865 44247245 46164370 46595058 51061038 53096694 54360901 55397244 61946143 69246555 72944340 75852420 77658430 85101730 88494490 92328740 93190116 102122076 106193388 108721802 116487645 123892286 127652595 132741735 138493110 155316860 163082703 170203460 176988980 185838429 217443604 232975290 247784572 255305190 265483470 271804505 276986220 309730715 326165406 371676858 380526307 465950580 510610380 530966940 543609010 619461430 652330812 743353716 761052614 815413515 929192145 1087218020 1141578921 1238922860 1522105228 1630827030 1858384290 1902631535 2283157842 2663684149 3261654060 3716768580 3805263070 4566315684 5327368298 5707894605 7610526140 7991052447 10654736596 11415789210 13318420745 15982104894 22831578420 26636841490 31964209788 39955262235 53273682980 79910524470 159821048940
- Sum of all divisors σ(n): 536635545600
- Sum of proper divisors (its aliquot sum) s(n): 376814496660
- 159821048940 is an abundant number, because the sum of its proper divisors (376814496660) is greater than itself. Its abundance is 216993447720
Bases of 159821048940
- Binary: 100101001101100001001110101100011011002
- Hexadecimal: 0x253613AC6C
- Base-36: 21F5BQLO
Squares and roots of 159821048940
- 159821048940 squared (1598210489402) is 25542767684281875123600
- 159821048940 cubed (1598210489403) is 4082271924132664032883844148984000
-
The
square root of 159821048940 is 399776.2485941355 -
The
cube root of 159821048940 is 5426.8105285383
Scales and comparisons
How big is 159821048940?- 159,821,048,940 seconds is equal to 5,081 years, 42 weeks, 2 days, 15 hours, 49 minutes.
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To count from 1 to 159,821,048,940 would take you about ten thousand, one hundred sixty-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 159821048940 cubic inches would be around 452.2 feet tall.
Recreational maths with 159821048940
- 159821048940 backwards is 049840128951
- The number of decimal digits it has is: 12
- The sum of 159821048940's digits is 51
- More coming soon!
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