18420612210
18,420,612,210 is an even composite number composed of eight prime numbers multiplied together.
18420612210 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 18420612210:
2 × 32 × 5 × 7 × 11 × 13 × 139 × 1471
(2 × 3 × 3 × 5 × 7 × 11 × 13 × 139 × 1471)See below for interesting mathematical facts about the number 18420612210 from the Numbermatics database.
Names of 18420612210
- Cardinal: 18420612210 can be written as Eighteen billion, four hundred twenty million, six hundred twelve thousand, two hundred ten.
Scientific notation
- Scientific notation: 1.842061221 × 1010
Factors of 18420612210
Divisors of 18420612210
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 5 6 7 9 10 11 13 14 15 18 21 22 26 30 33 35 39 42 45 55 63 65 66 70 77 78 90 91 99 105 110 117 126 130 139 143 154 165 182 195 198 210 231 234 273 278 286 315 330 385 390 417 429 455 462 495 546 585 630 693 695 715 770 819 834 858 910 973 990 1001 1155 1170 1251 1287 1365 1386 1390 1430 1471 1529 1638 1807 1946 2002 2085 2145 2310 2502 2574 2730 2919 2942 3003 3058 3465 3614 4095 4170 4290 4413 4587 4865 5005 5421 5838 6006 6255 6435 6930 7355 7645 8190 8757 8826 9009 9035 9174 9730 10010 10297 10703 10842 12510 12649 12870 13239 13761 14595 14710 15015 15290 16181 16263 17514 18018 18070 19123 19877 20594 21406 22065 22935 25298 26478 27105 27522 29190 30030 30891 32109 32362 32526 37947 38246 39754 43785 44130 45045 45870 48543 51485 53515 54210 57369 59631 61782 63245 64218 66195 68805 75894 80905 81315 87570 90090 92673 95615 96327 97086 99385 102970 107030 113267 113841 114738 119262 126490 132390 133861 137610 139139 145629 154455 160545 161810 162630 172107 178893 185346 189735 191230 192654 198770 204469 210353 226534 227682 242715 267722 278278 286845 291258 298155 308910 321090 339801 344214 357786 379470 401583 408938 417417 420706 463365 481635 485430 566335 569205 573690 596310 613407 631059 669305 679602 695695 728145 803166 834834 860535 894465 926730 963270 1019403 1022345 1051765 1132670 1138410 1204749 1226814 1252251 1262118 1338610 1391390 1431283 1456290 1472471 1699005 1721070 1788930 1840221 1893177 2007915 2038806 2044690 2087085 2103530 2249159 2409498 2504502 2658097 2862566 2944942 3067035 3155295 3398010 3680442 3786354 4015830 4174170 4293849 4417413 4498318 5097015 5316194 6023745 6134070 6261255 6310590 6747477 7156415 7362355 7974291 8587698 8834826 9201105 9465885 10194030 11245795 12047490 12522510 12881547 13252239 13290485 13494954 14312830 14724710 15744113 15948582 18402210 18606679 18931770 20242431 21469245 22087065 22491590 23922873 25763094 26504478 26580970 29239067 31488226 33737385 37213358 39871455 40484862 42938490 44174130 47232339 47845746 55820037 58478134 64407735 66261195 67474770 78720565 79742910 87717201 93033395 94464678 101212155 111640074 119614365 128815470 132522390 141697017 146195335 157441130 167460111 175434402 186066790 202424310 204673469 236161695 239228730 263151603 279100185 283394034 292390670 334920222 409346938 438586005 472323390 526303206 558200370 614020407 708485085 837300555 877172010 1023367345 1228040814 1315758015 1416970170 1674601110 1842061221 2046734690 2631516030 3070102035 3684122442 6140204070 9210306105 18420612210
- Sum of all divisors σ(n): 64811335680
- Sum of proper divisors (its aliquot sum) s(n): 46390723470
- 18420612210 is an abundant number, because the sum of its proper divisors (46390723470) is greater than itself. Its abundance is 27970111260
Bases of 18420612210
- Binary: 100010010011111010000111100011100102
- Hexadecimal: 0x449F43C72
- Base-36: 8GN5NCI
Squares and roots of 18420612210
- 18420612210 squared (184206122102) is 339318954191201084100
- 18420612210 cubed (184206122103) is 6250462870658869364337696861000
-
The
square root of 18420612210 is 135722.5560104141 -
The
cube root of 18420612210 is 2640.9976816309
Scales and comparisons
How big is 18420612210?- 18,420,612,210 seconds is equal to 585 years, 37 weeks, 2 days, 12 hours, 43 minutes, 30 seconds.
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To count from 1 to 18,420,612,210 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 18420612210 cubic inches would be around 220.1 feet tall.
Recreational maths with 18420612210
- 18420612210 backwards is 01221602481
- The number of decimal digits it has is: 11
- The sum of 18420612210's digits is 27
- More coming soon!
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The information we have on file for 18420612210 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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