18428900490
18,428,900,490 is an even composite number composed of eight prime numbers multiplied together.
18428900490 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of nine hundred sixty divisors.
Prime factorization of 18428900490:
2 × 34 × 5 × 72 × 11 × 13 × 17 × 191
(2 × 3 × 3 × 3 × 3 × 5 × 7 × 7 × 11 × 13 × 17 × 191)See below for interesting mathematical facts about the number 18428900490 from the Numbermatics database.
Names of 18428900490
- Cardinal: 18428900490 can be written as Eighteen billion, four hundred twenty-eight million, nine hundred thousand, four hundred ninety.
Scientific notation
- Scientific notation: 1.842890049 × 1010
Factors of 18428900490
Divisors of 18428900490
- Number of divisors d(n): 960
-
Complete list of divisors:
1 2 3 5 6 7 9 10 11 13 14 15 17 18 21 22 26 27 30 33 34 35 39 42 45 49 51 54 55 63 65 66 70 77 78 81 85 90 91 98 99 102 105 110 117 119 126 130 135 143 147 153 154 162 165 170 182 187 189 191 195 198 210 221 231 234 238 245 255 270 273 286 294 297 306 315 330 351 357 374 378 382 385 390 405 429 441 442 455 459 462 490 495 510 539 546 561 567 573 585 594 595 630 637 663 693 702 714 715 735 765 770 810 819 833 858 882 891 910 918 935 945 955 990 1001 1053 1071 1078 1105 1122 1134 1146 1155 1170 1190 1274 1287 1309 1323 1326 1337 1365 1377 1386 1430 1470 1485 1530 1547 1617 1638 1666 1683 1719 1755 1782 1785 1870 1890 1910 1911 1989 2002 2079 2101 2106 2142 2145 2205 2210 2295 2310 2431 2457 2483 2499 2574 2618 2646 2674 2695 2730 2754 2805 2835 2865 2970 3003 3094 3185 3213 3234 3247 3315 3366 3438 3465 3510 3570 3822 3861 3927 3969 3978 4011 4095 4158 4165 4202 4290 4410 4455 4590 4641 4851 4862 4914 4966 4998 5005 5049 5157 5265 5355 5390 5610 5670 5730 5733 5967 6006 6237 6303 6370 6426 6435 6494 6545 6615 6630 6685 6885 6930 7007 7293 7371 7449 7497 7722 7735 7854 7938 8022 8085 8190 8330 8415 8595 8910 9009 9163 9282 9359 9555 9639 9702 9741 9945 10010 10098 10314 10395 10505 10530 10710 10829 11466 11583 11781 11934 12033 12155 12285 12415 12474 12495 12606 12870 13090 13230 13370 13770 13923 14014 14553 14586 14707 14742 14898 14994 15015 15147 15470 15471 16065 16170 16235 16830 17017 17190 17199 17381 17901 18018 18326 18718 18909 19110 19278 19305 19482 19635 19845 19890 20055 20790 21010 21021 21658 21879 22347 22491 22729 23166 23205 23562 24066 24255 24310 24570 24830 24990 25245 25785 27027 27313 27489 27846 28077 28665 29106 29223 29414 29835 30030 30294 30942 31185 31515 32130 32470 32487 34034 34398 34762 35035 35343 35717 35802 36099 36465 36855 37245 37485 37818 38610 39270 39690 40110 41769 42042 42211 43659 43758 44121 44694 44982 45045 45458 45815 46410 46795 48195 48510 48705 50490 51051 51570 51597 52143 54054 54145 54626 54978 56154 56727 57330 57915 58446 58905 59670 60165 62370 63030 63063 64974 65637 67041 67473 68187 69615 70070 70686 71434 72198 72765 72930 73535 73710 74490 74970 75735 77355 81081 81939 82467 83538 84231 84422 85085 85995 86905 87318 87669 88242 89505 90090 91630 93590 94545 96390 97410 97461 102102 102949 103194 104286 105105 106029 107151 108290 108297 109395 111735 112455 113454 113645 115830 117810 119119 120330 121667 125307 126126 126633 131274 132363 134082 134946 135135 136374 136565 137445 139230 140385 145530 146115 147070 151470 153153 154710 156429 159103 162162 162435 163878 164934 168462 170170 170181 171990 173810 175338 176715 178585 179010 180495 189090 189189 191191 194922 196911 201123 204561 205898 208845 210210 211055 212058 214302 216594 218295 218790 220605 223470 224910 227290 238238 243334 245817 247401 250019 250614 252693 253266 255255 257985 260715 263007 264726 270270 273130 274890 280770 283635 292230 292383 295477 306306 308847 312858 315315 318206 321453 324870 328185 335205 337365 340362 340935 353430 357170 357357 360990 365001 378378 379899 382382 393822 397089 402246 405405 409122 409695 412335 417690 421155 422110 436590 438345 441210 459459 464321 469287 477309 487305 491634 494802 500038 505386 510510 514745 515970 521430 526014 530145 535755 541485 567270 567567 573573 584766 590954 595595 608335 613683 617694 626535 630630 633165 642906 656370 661815 670410 674730 681870 714714 730002 737451 742203 750057 758079 759798 765765 782145 794178 795515 810810 819390 824670 842310 850905 876690 877149 886431 918918 926541 928642 938574 945945 954618 955955 964359 974610 984555 1005615 1022805 1029490 1060290 1071510 1072071 1082970 1095003 1135134 1139697 1147146 1191190 1191267 1216670 1227366 1229085 1237005 1250095 1253070 1263465 1266330 1315035 1323630 1338337 1378377 1392963 1407861 1431927 1461915 1474902 1477385 1484406 1500114 1516158 1531530 1544235 1564290 1591030 1607265 1701810 1720719 1750133 1754298 1772862 1786785 1825005 1841049 1853082 1891890 1899495 1911910 1928718 1969110 1985445 2011230 2045610 2068339 2144142 2190006 2212353 2250171 2279394 2297295 2321605 2346435 2382534 2386545 2458170 2474010 2500190 2526930 2630070 2659293 2676674 2756754 2779623 2785926 2815722 2837835 2863854 2867865 2893077 2923830 2954770 3068415 3088470 3214530 3216213 3250247 3285009 3419091 3441438 3500266 3573570 3650010 3682098 3687255 3711015 3750285 3790395 3798990 3970890 4015011 4136678 4178889 4295781 4385745 4424706 4432155 4500342 4594590 4632705 4643210 4692870 4773090 4821795 5162157 5250399 5318586 5360355 5475015 5559246 5675670 5698485 5735730 5786154 5956335 6136830 6205017 6432426 6500494 6570018 6691685 6750513 6838182 6891885 6964815 7039305 7159635 7374510 7422030 7500570 7580790 7977879 8030022 8338869 8357778 8591562 8603595 8750665 8771490 8864310 9205245 9265410 9643590 9648639 9750741 9855027 10324314 10341695 10500798 10720710 10950030 11061765 11250855 11396970 11912670 12045033 12410034 12536667 12887343 13296465 13383370 13501026 13783770 13898115 13929630 14078610 14319270 14465385 15486471 15751197 15955758 16081065 16251235 16425045 16677738 17095455 17207190 17501330 18410490 18615051 19297278 19501482 19710054 20075055 20251539 20683390 20894445 21478905 22123530 22501710 22751729 23933637 24090066 25073334 25774686 25810785 26251995 26592930 27796230 28930770 29252223 30972942 31025085 31502394 32162130 32502470 32850090 33752565 34190910 36135099 37230102 37610001 39889395 40150110 40503078 41694345 41788890 42957810 45503458 47253591 47867274 48243195 48753705 49275135 51621570 52503990 55845153 58504446 60225165 62050170 62683335 64436715 67505130 68255187 72270198 75220002 77432355 78755985 79778790 83388690 87756669 93075255 94507182 96486390 97507410 98550270 101257695 108405297 111690306 113758645 119668185 120450330 125366670 128873430 136510374 141760773 146261115 154864710 157511970 167535459 175513338 180675495 186150510 188050005 202515390 204765561 216810594 227517290 236267955 239336370 263270007 279225765 283521546 292522230 335070918 341275935 361350990 376100010 409531122 438783345 472535910 526540014 542026485 558451530 614296683 682551870 708803865 837677295 877566690 1023827805 1084052970 1228593366 1316350035 1417607730 1675354590 1842890049 2047655610 2632700070 3071483415 3685780098 6142966830 9214450245 18428900490
- Sum of all divisors σ(n): 72080160768
- Sum of proper divisors (its aliquot sum) s(n): 53651260278
- 18428900490 is an abundant number, because the sum of its proper divisors (53651260278) is greater than itself. Its abundance is 35222359788
Bases of 18428900490
- Binary: 100010010100111001010110100100010102
- Hexadecimal: 0x44A72B48A
- Base-36: 8GS3AMI
Squares and roots of 18428900490
- 18428900490 squared (184289004902) is 339624373270322240100
- 18428900490 cubed (184289004903) is 6258903778977384433036787649000
-
The
square root of 18428900490 is 135753.0864842491 -
The
cube root of 18428900490 is 2641.3937243145
Scales and comparisons
How big is 18428900490?- 18,428,900,490 seconds is equal to 585 years, 51 weeks, 11 hours, 1 minute, 30 seconds.
-
To count from 1 to 18,428,900,490 would take you about one thousand, one hundred seventy-one 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 18428900490 cubic inches would be around 220.1 feet tall.
Recreational maths with 18428900490
- 18428900490 backwards is 09400982481
- 18428900490 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 18428900490's digits is 45
- More coming soon!
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The information we have on file for 18428900490 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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