18130563990
18,130,563,990 is an even composite number composed of eight prime numbers multiplied together.
18130563990 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of seven hundred sixty-eight divisors.
Prime factorization of 18130563990:
2 × 33 × 5 × 72 × 11 × 19 × 79 × 83
(2 × 3 × 3 × 3 × 5 × 7 × 7 × 11 × 19 × 79 × 83)See below for interesting mathematical facts about the number 18130563990 from the Numbermatics database.
Names of 18130563990
- Cardinal: 18130563990 can be written as Eighteen billion, one hundred thirty million, five hundred sixty-three thousand, nine hundred ninety.
Scientific notation
- Scientific notation: 1.813056399 × 1010
Factors of 18130563990
Divisors of 18130563990
- Number of divisors d(n): 768
-
Complete list of divisors:
1 2 3 5 6 7 9 10 11 14 15 18 19 21 22 27 30 33 35 38 42 45 49 54 55 57 63 66 70 77 79 83 90 95 98 99 105 110 114 126 133 135 147 154 158 165 166 171 189 190 198 209 210 231 237 245 249 266 270 285 294 297 315 330 342 378 385 395 399 415 418 441 462 474 490 495 498 513 539 553 570 581 594 627 630 665 693 711 735 747 770 790 798 830 855 869 882 913 931 945 990 1026 1045 1078 1106 1155 1162 1185 1197 1245 1254 1323 1330 1386 1422 1463 1470 1485 1494 1501 1577 1617 1659 1710 1738 1743 1826 1862 1881 1890 1995 2079 2090 2133 2205 2241 2310 2370 2394 2490 2565 2607 2646 2695 2739 2765 2793 2905 2926 2970 3002 3135 3154 3234 3318 3465 3486 3555 3591 3735 3762 3871 3990 4067 4158 4266 4345 4389 4410 4482 4503 4565 4655 4731 4851 4977 5130 5214 5229 5390 5478 5530 5586 5643 5810 5985 6083 6270 6391 6557 6615 6930 7110 7182 7315 7470 7505 7742 7821 7885 8085 8134 8217 8295 8379 8690 8715 8778 9006 9130 9310 9405 9462 9702 9954 10241 10395 10458 10507 10665 11039 11205 11286 11613 11970 12166 12201 12782 13035 13114 13167 13230 13509 13695 13965 14193 14553 14630 14931 15010 15642 15687 15770 16170 16434 16511 16590 16758 17347 17430 17955 18249 18810 19173 19355 19671 20335 20482 20790 21014 21330 21945 22078 22410 22515 23226 23463 23655 24255 24402 24651 24885 25137 26070 26145 26334 27018 27390 27930 28215 28386 29106 29862 30415 30723 31374 31521 31955 32785 33022 33117 34694 34839 35910 36498 36603 38346 38710 39105 39342 39501 40527 40670 41085 41895 42579 42581 43890 44737 45030 45899 46926 47310 48510 49302 49533 49770 50274 51205 52041 52290 52535 54747 55195 56430 57519 58065 59013 60830 61005 61446 63042 63910 65570 65835 66234 67545 69678 70965 72127 72765 73206 73549 74655 77273 78210 78435 79002 81054 82170 82555 83790 85158 85162 86735 89474 91245 91798 92169 94563 95865 98355 99066 99351 102410 104082 104517 105070 109494 109809 110390 115038 115577 116130 117315 118026 121429 122010 123255 124583 125685 127743 131670 134211 135090 137697 141930 144254 145530 147098 148599 149310 153615 154546 156123 156870 157605 164241 165110 165585 172557 173470 174195 177039 182490 183015 184338 189126 191730 196710 197505 198702 202635 209034 212895 212905 216381 219618 220647 223685 229495 231154 231819 234630 242858 246510 247665 249166 251370 255486 260205 268422 273735 275394 276507 283689 287595 295065 297198 298053 307230 312246 315210 321293 328482 331170 345114 346731 348390 354078 360635 364287 366030 367745 373749 383229 386365 395010 402633 405270 413091 425790 425810 432762 441294 445797 447370 458990 460845 463638 468369 472815 495330 496755 504889 520410 522585 547470 549045 553014 567378 575190 577885 590130 596106 607145 622915 638715 642586 649143 661941 671055 688485 693462 695457 721270 728574 735490 742995 747498 766458 772730 780615 805266 809039 821205 826182 850003 862785 872081 885195 891594 921690 936738 945630 963879 993510 1009778 1040193 1045170 1081905 1092861 1098090 1103235 1121247 1149687 1155770 1159095 1207899 1214290 1239273 1245830 1277430 1298286 1323882 1342110 1370413 1376970 1382535 1390914 1418445 1485990 1490265 1514667 1561230 1606465 1618078 1642410 1700006 1725570 1733655 1744162 1770390 1821435 1868745 1916145 1927758 1947429 1985823 2013165 2065455 2080386 2086371 2163810 2185722 2206470 2228985 2242494 2299374 2318190 2341845 2415798 2427117 2478546 2524445 2550009 2616243 2740826 2765070 2836890 2891637 2980530 3029334 3120579 3212930 3245715 3278583 3309705 3363741 3467310 3477285 3534223 3642870 3737490 3832290 3894858 3971646 4026330 4045195 4111239 4130910 4172742 4250015 4360405 4457970 4544001 4683690 4819395 4854234 5048890 5100018 5200965 5232486 5464305 5606235 5748435 5783274 6039495 6104567 6196365 6241158 6491430 6557166 6619410 6727482 6852065 6954570 7068446 7281351 7573335 7650027 7848729 8090390 8222478 8500030 8674911 8720810 9088002 9592891 9638790 9737145 9929115 10401930 10431855 10602669 10928610 11212470 11496870 12078990 12135585 12209134 12333717 12392730 12750045 13081215 13632003 13704130 14458185 14562702 15146670 15300054 15602895 15697458 16392915 16818705 17349822 17671115 18313701 19185782 19474290 19858230 20556195 20863710 21205338 21844053 22720005 22950081 23546187 24271170 24667434 25500090 26162430 27264006 28778673 28916370 30522835 31205790 31808007 32785830 33637410 35342230 36406755 36627402 37001151 38250135 39243645 41112390 43374555 43688106 45440010 45900162 47092374 47964455 53013345 54941103 57557346 61045670 61668585 63616014 67150237 68160015 72813510 74002302 76500270 78487290 86336019 86749110 91568505 95424021 95928910 106026690 109220265 109882206 114750405 117730935 123337170 134300474 136320030 143893365 159040035 164823309 172672038 183137010 185005755 190848042 201450711 218440530 229500810 235461870 259008057 274705515 287786730 318080070 329646618 335751185 370011510 402901422 431680095 477120105 518016114 549411030 604352133 671502370 824116545 863360190 954240210 1007253555 1208704266 1295040285 1648233090 1813056399 2014507110 2590080570 3021760665 3626112798 6043521330 9065281995 18130563990
- Sum of all divisors σ(n): 66189312000
- Sum of proper divisors (its aliquot sum) s(n): 48058748010
- 18130563990 is an abundant number, because the sum of its proper divisors (48058748010) is greater than itself. Its abundance is 29928184020
Bases of 18130563990
- Binary: 100001110001010101001110011100101102
- Hexadecimal: 0x438AA7396
- Base-36: 8BUGWPI
Squares and roots of 18130563990
- 18130563990 squared (181305639902) is 328717350595484720100
- 18130563990 cubed (181305639903) is 5959830959594700322840289199000
-
The
square root of 18130563990 is 134649.7827328363 -
The
cube root of 18130563990 is 2627.0626987275
Scales and comparisons
How big is 18130563990?- 18,130,563,990 seconds is equal to 576 years, 25 weeks, 5 days, 11 hours, 46 minutes, 30 seconds.
-
To count from 1 to 18,130,563,990 would take you about one thousand, one hundred fifty-two 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 18130563990 cubic inches would be around 218.9 feet tall.
Recreational maths with 18130563990
- 18130563990 backwards is 09936503181
- 18130563990 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 18130563990's digits is 45
- More coming soon!
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The information we have on file for 18130563990 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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