1988461643290668
1,988,461,643,290,668 is an even composite number composed of six prime numbers multiplied together.
1988461643290668 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two thousand, one hundred sixty divisors.
Prime factorization of 1988461643290668:
22 × 35 × 7 × 134 × 233 × 292
(2 × 2 × 3 × 3 × 3 × 3 × 3 × 7 × 13 × 13 × 13 × 13 × 23 × 23 × 23 × 29 × 29)See below for interesting mathematical facts about the number 1988461643290668 from the Numbermatics database.
Names of 1988461643290668
- Cardinal: 1988461643290668 can be written as One quadrillion, nine hundred eighty-eight trillion, four hundred sixty-one billion, six hundred forty-three million, two hundred ninety thousand, six hundred sixty-eight.
Scientific notation
- Scientific notation: 1.988461643290668 × 1015
Factors of 1988461643290668
Divisors of 1988461643290668
- Number of divisors d(n): 2160
-
Complete list of divisors:
1 2 3 4 6 7 9 12 13 14 18 21 23 26 27 28 29 36 39 42 46 52 54 58 63 69 78 81 84 87 91 92 108 116 117 126 138 156 161 162 169 174 182 189 203 207 234 243 252 261 273 276 299 322 324 338 348 351 364 377 378 406 414 468 483 486 507 522 529 546 567 598 609 621 644 667 676 702 754 756 783 812 819 828 841 897 966 972 1014 1044 1053 1058 1092 1131 1134 1183 1196 1218 1242 1334 1404 1449 1508 1521 1566 1587 1638 1682 1701 1794 1827 1863 1932 2001 2028 2093 2106 2116 2197 2262 2268 2349 2366 2436 2457 2484 2523 2639 2668 2691 2898 3042 3132 3159 3174 3276 3364 3393 3402 3549 3588 3654 3703 3726 3887 4002 4186 4212 4347 4394 4524 4563 4669 4698 4732 4761 4901 4914 5046 5278 5382 5481 5589 5796 5887 6003 6084 6279 6318 6348 6591 6786 6804 6877 7047 7098 7308 7371 7406 7452 7569 7774 7917 8004 8073 8372 8671 8694 8788 9126 9338 9396 9522 9802 9828 10092 10179 10556 10647 10764 10933 10962 11109 11178 11661 11774 12006 12167 12558 12636 13041 13182 13572 13689 13754 14007 14094 14196 14283 14703 14742 14812 15138 15341 15379 15548 15834 16146 16443 17342 17388 17661 18009 18252 18676 18837 19044 19343 19604 19773 20358 20631 21294 21866 21924 22113 22218 22356 22707 23322 23548 23751 24012 24219 24334 25116 26013 26082 26364 27209 27378 27508 28014 28188 28561 28566 29406 29484 30276 30537 30682 30758 31668 31941 32292 32799 32886 33327 34307 34684 34983 35322 36018 36501 37674 38686 39123 39546 40716 41067 41262 42021 42588 42849 43732 44109 44226 44436 45414 46023 46137 46644 47502 48139 48438 48668 49329 50531 52026 52164 52983 54027 54418 54756 56028 56511 57122 57132 58029 58812 59319 60697 61074 61364 61516 61893 63713 63882 65598 65772 66654 68121 68614 69966 70644 71253 72036 72657 73002 75348 76531 77372 78039 78246 79092 81627 82134 82524 84042 85169 85683 85698 88218 88452 89401 90828 91611 92046 92274 95004 95823 96278 96876 98397 98658 99981 101062 102921 104052 104949 105966 107387 108054 108836 109503 112723 113022 114244 116058 118638 121394 122148 123786 126063 127426 127764 128547 131196 132327 133308 135401 136242 137228 138069 138411 139932 142129 142506 144417 145314 146004 151593 153062 156078 156492 158171 158949 162081 163254 164268 168084 169533 170338 171366 171396 174087 176436 177957 178802 182091 183222 184092 184548 185679 191139 191646 192556 196794 197316 199433 199927 199962 202124 204363 205842 209898 211932 213759 214774 216108 219006 225446 226044 229593 232116 234117 237276 242788 244881 247572 251459 252126 254852 255507 257049 257094 264654 268203 270802 272484 276138 276822 284258 285012 287469 288834 290628 295191 299943 303186 306124 308763 312156 314847 316342 317898 322161 324162 326508 328509 338169 339066 340676 342732 348174 352843 353717 355914 357604 364182 366444 371358 378189 382278 383292 393588 396981 398866 399854 399924 406203 408726 411684 414207 415233 419796 426387 427518 429548 433251 438012 444889 445991 450892 454779 459186 468234 474513 476847 489762 502918 504252 508599 511014 514098 514188 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20525843793 20653333506 20751402516 20930293917 21549533382 21602912058 21705489988 21892606281 22242051468 22480686059 22540316526 23203127766 23207189796 23347246572 23660332254 24095555757 24209969602 24360342084 25141122279 25412949458 25480357812 25700016069 25982433828 26390370591 27238454334 27367791724 27603720963 27907058556 28147636647 28420399098 28980406962 29190141708 29832592842 30232646769 30312839466 31127103774 31209669036 32127407676 32324300073 32404368087 32558234982 32760460044 33521496372 33810474789 34266688092 34804691649 34810784694 35187160788 35490498381 36314954403 36540513126 36804961284 37530182196 38119424187 38220536718 39351321828 40310195692 40857681501 41051687586 41306667012 41860587834 42630598647 43099066764 43205824116 43785212562 44748889263 44961372118 45080633052 45469259199 46406255532 46690655661 47320664508 48191111514 48419939204 48837352473 50282244558 50825898916 51400032138 52780741182 54476908668 55207441926 56295273294 56840798196 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840431801898 846514109532 876746756301 879072344514 905080402044 939726674523 944188814478 950053341276 980503768881 993733954668 1029224453049 1067343877236 1088375283684 1108395564822 1168995675068 1182200739174 1213957047186 1252968899364 1269771164298 1307338358508 1318608516771 1372299270732 1416283221717 1490600932002 1601015815854 1632562925526 1662593347233 1680863603796 1753493512602 1758144689028 1820935570779 1879453349046 1888377628956 1904656746447 1961007537762 2045742431369 2058448906098 2216791129644 2364401478348 2401523723781 2427914094372 2448844388289 2539542328596 2630240268903 2637217033542 2832566443434 2941511306643 2981201864004 3087673359147 3202031631708 3265125851052 3325186694466 3506987025204 3641871141558 3758906698092 3809313492894 3922015075524 4091484862738 4116897812196 4248849665151 4803047447562 4897688776578 5260480537806 5274434067084 5462806712337 5665132886868 5713970239341 5883022613286 6137227294107 6175346718294 6650373388932 7204571171343 7283742283116 7618626985788 7890720806709 8182969725476 8497699330302 9606094895124 9795377553156 10520961075612 10925613424674 11427940478682 11766045226572 12274454588214 12350693436588 12746548995453 14409142342686 15781441613418 16995398660604 17141910718023 18411681882321 21613713514029 21851226849348 22855880957364 23672162420127 24548909176428 25493097990906 28818284685372 31562883226836 34283821436046 36823363764642 38239646986359 43227427028058 47344324840254 50986195981812 55235045646963 68567642872092 71016487260381 73646727529284 76479293972718 86454854056116 94688649680508 110470091293926 142032974520762 152958587945436 165705136940889 220940182587852 284065949041524 331410273881778 497115410822667 662820547763556 994230821645334 1988461643290668
- Sum of all divisors σ(n): 6987615874337280
- Sum of proper divisors (its aliquot sum) s(n): 4999154231046612
- 1988461643290668 is an abundant number, because the sum of its proper divisors (4999154231046612) is greater than itself. Its abundance is 3010692587755944
Bases of 1988461643290668
- Binary: 1110001000001111110110011011110010111011000001011002
- Hexadecimal: 0x7107ECDE5D82C
- Base-36: JKUMO1UUR0
Squares and roots of 1988461643290668
- 1988461643290668 squared (19884616432906682) is 3953979706838223786779535886224
- 1988461643290668 cubed (19884616432906683) is 7862336985397488179688570438754070243008957632
-
The
square root of 1988461643290668 is 44592170.2016247243 -
The
cube root of 1988461643290668 is 125749.3472433507
Scales and comparisons
How big is 1988461643290668?- 1,988,461,643,290,668 seconds is equal to 63,226,929 years, 28 weeks, 21 hours, 37 minutes, 48 seconds.
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To count from 1 to 1,988,461,643,290,668 would take you about one hundred eighty-nine million, six hundred eighty thousand, seven hundred eighty-eight 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 1988461643290668 cubic inches would be around 10479.1 feet tall.
Recreational maths with 1988461643290668
- 1988461643290668 backwards is 8660923461648891
- 1988461643290668 is a
Harshad number . - The number of decimal digits it has is: 16
- The sum of 1988461643290668's digits is 81
- More coming soon!
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"Number 1988461643290668 - Facts about the integer". Numbermatics.com. 2024. Web. 14 June 2024.
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The information we have on file for 1988461643290668 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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