20118087990
20,118,087,990 is an even composite number composed of eight prime numbers multiplied together.
What does the number 20118087990 look like?
This visualization shows the relationship between its 8 prime factors (large circles) and 768 divisors.
20118087990 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 20118087990:
2 × 33 × 5 × 7 × 112 × 13 × 67 × 101
(2 × 3 × 3 × 3 × 5 × 7 × 11 × 11 × 13 × 67 × 101)See below for interesting mathematical facts about the number 20118087990 from the Numbermatics database.
Names of 20118087990
- Cardinal: 20118087990 can be written as Twenty billion, one hundred eighteen million, eighty-seven thousand, nine hundred ninety.
Scientific notation
- Scientific notation: 2.011808799 × 1010
Factors of 20118087990
Divisors of 20118087990
- Number of divisors d(n): 768
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Complete list of divisors:
1 2 3 5 6 7 9 10 11 13 14 15 18 21 22 26 27 30 33 35 39 42 45 54 55 63 65 66 67 70 77 78 90 91 99 101 105 110 117 121 126 130 134 135 143 154 165 182 189 195 198 201 202 210 231 234 242 270 273 286 297 303 315 330 335 351 363 378 385 390 402 429 455 462 469 495 505 546 585 594 603 605 606 630 670 693 702 707 715 726 737 770 819 847 858 871 909 910 938 945 990 1001 1005 1010 1089 1111 1155 1170 1206 1210 1287 1313 1365 1386 1407 1414 1430 1474 1485 1515 1573 1638 1694 1742 1755 1809 1815 1818 1890 2002 2010 2079 2121 2145 2178 2211 2222 2310 2345 2457 2541 2574 2613 2626 2727 2730 2814 2970 3003 3015 3030 3146 3267 3333 3465 3510 3535 3618 3630 3685 3861 3939 4095 4158 4221 4235 4242 4290 4355 4422 4545 4690 4719 4914 5005 5082 5159 5226 5445 5454 5555 6006 6030 6097 6363 6435 6534 6565 6633 6666 6767 6930 7035 7070 7370 7623 7722 7777 7839 7865 7878 8107 8190 8442 8470 8710 9009 9045 9090 9191 9438 9581 9999 10010 10318 10395 10605 10890 11011 11055 11110 11817 12194 12221 12285 12663 12705 12726 12870 13065 13130 13266 13534 13635 14070 14157 14443 15015 15246 15477 15554 15678 15730 16214 16335 16665 18018 18090 18291 18382 19089 19162 19305 19695 19899 19998 20301 20790 21105 21210 22022 22110 22869 23331 23517 23595 23634 24321 24442 24570 25326 25410 25795 26130 27027 27270 27573 28314 28743 28886 29997 30030 30485 30954 31815 32670 33033 33165 33330 33835 35451 36582 36663 38115 38178 38610 38885 39195 39390 39798 40535 40602 42210 42471 43329 45045 45738 45955 46431 46662 47034 47190 47369 47905 48642 49995 51590 54054 54873 55055 55146 56749 57486 59085 59994 60903 60970 61105 63315 63630 66066 66330 67067 67670 69993 70785 70902 72215 72963 73326 74437 76230 77385 77770 78390 81070 82719 84942 85547 86229 86658 87971 90090 91455 91910 92862 94738 95445 95810 99099 99495 99990 101101 101505 105391 109746 109989 110110 113498 114345 116655 117585 118170 121605 121806 122210 126630 129987 134134 135135 137865 139293 139986 141570 142107 143715 144430 145926 148874 149985 154770 158873 164619 165165 165438 170247 171094 172458 175942 177255 182709 182910 183315 190890 198198 198990 201201 202202 203010 209979 210782 212355 216645 218889 219978 223311 228690 232155 233310 235170 236845 243210 248157 256641 258687 259974 263913 270270 274365 275730 278586 283745 284214 287430 297297 299970 303303 304515 316173 317746 329238 329967 330330 335335 340494 349965 354510 364815 365418 366630 372185 389961 402402 413595 419958 424710 426321 427735 431145 433290 437778 439855 446622 464310 473690 476619 495495 496314 505505 510741 513282 517374 521059 526955 527826 548730 549945 567490 594594 603603 606606 609030 615797 632346 649935 659934 669933 670670 696465 699930 710535 729630 737737 744370 769923 779922 791739 794365 818807 823095 827190 851235 852642 855470 862290 879710 909909 913545 948519 953238 967681 990990 1006005 1011010 1021482 1042118 1049895 1053910 1094445 1099890 1112111 1116555 1207206 1231594 1240785 1278963 1283205 1293435 1299870 1319565 1339866 1392930 1421070 1429857 1475474 1486485 1516515 1532223 1539846 1563177 1580865 1583478 1588730 1637614 1646190 1649835 1702470 1810809 1819818 1827090 1847391 1897038 1935362 1949805 2009799 2012010 2099790 2131605 2188890 2213211 2224222 2233110 2309769 2375217 2383095 2456421 2481570 2553705 2557926 2566410 2586870 2605295 2639130 2729727 2845557 2859714 2903043 2972970 3018015 3033030 3064446 3078985 3126354 3161730 3299670 3336333 3349665 3621618 3688685 3694782 3849615 3899610 3958695 4019598 4094035 4263210 4289571 4426422 4549545 4619538 4689531 4742595 4750434 4766190 4838405 4912842 5107410 5210590 5459454 5542173 5560555 5691114 5731649 5806086 6036030 6157970 6394815 6639633 6672666 6699330 6773767 7149285 7369263 7377370 7661115 7699230 7815885 7917390 8188070 8579142 8709129 9054045 9099090 9236955 9379062 9485190 9676810 10008999 10048995 10644491 11066055 11084346 11121110 11463298 11548845 11876085 12282105 12789630 13279266 13547534 13648635 14068593 14227785 14298570 14515215 14738526 15322230 15631770 16626519 16681665 17194947 17418258 18108090 18473910 19918899 20017998 20097990 20321301 21288982 21447855 22107789 22132110 23097690 23447655 23752170 24564210 26127387 27297270 27710865 28137186 28455570 28658245 29030430 30026997 31933473 33198165 33253038 33363330 33868835 34389894 36846315 39837798 40642602 42895710 43545645 44215578 46895310 50044995 51584841 52254774 53222455 55421730 57316490 60053994 60963903 63866946 66396330 67737670 70342965 73692630 74511437 83132595 85974735 87091290 95800419 99594495 100089990 101606505 103169682 106444910 110538945 121927806 130636935 140685930 149022874 150134985 154754523 159667365 166265190 171949470 182891709 191600838 199188990 203213010 221077890 223534311 257924205 261273870 287401257 300269970 304819515 309509046 319334730 365783418 372557185 447068622 479002095 515848410 574802514 609639030 670602933 745114370 773772615 914458545 958004190 1117671555 1341205866 1437006285 1547545230 1828917090 2011808799 2235343110 2874012570 3353014665 4023617598 6706029330 10059043995 20118087990
- Sum of all divisors σ(n): 74389432320
- Sum of proper divisors (its aliquot sum) s(n): 54271344330
- 20118087990 is an abundant number, because the sum of its proper divisors (54271344330) is greater than itself. Its abundance is 34153256340
Bases of 20118087990
- Binary: 100101011110010000110101001001101102
- Hexadecimal: 0x4AF21A936
- Base-36: 98PSG1I
Squares and roots of 20118087990
- 20118087990 squared (201180879902) is 404737464373382240100
- 20118087990 cubed (201180879903) is 8142543921113194120235106399000
-
The
square root of 20118087990 is 141838.2458647879 -
The
cube root of 20118087990 is 2719.7494718615
Scales and comparisons
How big is 20118087990?- 20,118,087,990 seconds is equal to 639 years, 36 weeks, 5 hours, 46 minutes, 30 seconds.
-
To count from 1 to 20,118,087,990 would take you about one thousand, two hundred seventy-nine 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 20118087990 cubic inches would be around 226.6 feet tall.
Recreational maths with 20118087990
- 20118087990 backwards is 09978081102
- 20118087990 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 20118087990's digits is 45
- More coming soon!
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"Number 20118087990 - Facts about the integer". Numbermatics.com. 2024. Web. 18 June 2024.
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Numbermatics. (2024). Number 20118087990 - Facts about the integer. Retrieved 18 June 2024, from https://numbermatics.com/n/20118087990/
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The information we have on file for 20118087990 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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