405797472990

Names of 405797472990

• Cardinal: 405797472990 can be written as Four hundred five billion, seven hundred ninety-seven million, four hundred seventy-two thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 4.0579747299 × 10¹¹

Factors of 405797472990

• Number of distinct prime factors ω(n): 9
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 914

Divisors of 405797472990

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 5 6 7 9 10 13 14 15 18 21 26 29 30 35 37 39 42 45 58 61 63 65 70 74 78 87 90 91 105 111 117 122 126 130 145 174 182 183 185 195 203 210 222 234 259 261 273 290 305 315 333 366 370 377 390 406 427 435 455 481 518 522 546 549 555 585 609 610 630 666 754 757 777 793 819 854 870 910 915 962 1015 1073 1098 1110 1131 1170 1218 1281 1295 1305 1365 1443 1514 1554 1586 1638 1665 1769 1827 1830 1885 2030 2135 2146 2257 2262 2271 2331 2379 2405 2562 2590 2610 2639 2730 2745 2886 3045 3219 3330 3367 3393 3538 3654 3770 3785 3843 3885 3965 4095 4270 4329 4514 4542 4662 4758 4810 5278 5299 5307 5365 5490 5551 5655 6090 6405 6438 6734 6771 6786 6813 7137 7215 7511 7570 7686 7770 7917 7930 8190 8658 8845 9135 9657 9841 10101 10598 10614 10730 11102 11285 11310 11355 11655 11895 12383 12810 13195 13542 13626 13949 14274 14430 15022 15799 15834 15897 15921 16095 16653 16835 16965 17690 18270 19215 19314 19682 20202 20313 21645 21953 22533 22570 22710 22997 23310 23751 23790 24766 26390 26495 26535 27755 27898 28009 29341 29523 30303 31598 31794 31842 32190 33306 33670 33855 33930 34065 35685 37149 37555 38430 39585 40626 41847 43290 43906 45066 45994 46177 47397 47502 47691 48285 49205 49959 50505 52990 53070 55510 56018 58682 59046 60606 61915 65453 65859 67599 67710 68130 68887 68991 69745 71370 74298 75110 78995 79170 79485 79605 83265 83694 84027 88023 88569 92354 94794 95382 96570 97643 98410 99918 101010 101565 109765 111447 112665 114985 118755 123830 125541 130906 131718 135198 137774 137982 138531 139490 140045 142191 146705 147615 151515 153671 157990 158970 159210 160979 166530 168054 176046 177138 185745 195286 196063 196359 197577 203130 205387 206661 206973 209235 219530 222894 225330 229970 230885 236985 237510 238455 249795 251082 252081 264069 277062 280090 284382 285389 292929 293410 295230 303030 307342 321958 323239 327265 329295 337995 344435 344955 364117 371490 392126 392718 395154 410774 413322 413946 415593 418470 420135 440115 442845 458171 461013 461770 473970 476910 482937 488215 499590 504162 528138 557235 570778 585858 588189 589077 600301 616161 619983 627705 646478 654530 658590 675990 688870 689910 692655 710955 728234 768355 804895 812261 831186 840270 850889 856167 878787 880230 885690 916342 922026 965874 969717 976430 980315 981795 987885 1026935 1033305 1034865 1092351 1114470 1176378 1178154 1200602 1232322 1239966 1255410 1260405 1320345 1339133 1374513 1383039 1385310 1421910 1426945 1448811 1464645 1536710 1609790 1616195 1624522 1701778 1708549 1712334 1757574 1764567 1800903 1820585 1848483 1939434 1960630 1963590 1975770 1997723 2053870 2066610 2069730 2077965 2184702 2290855 2305065 2414685 2436783 2520810 2548819 2552667 2568501 2640690 2678266 2749026 2766078 2853890 2897622 2909151 2929290 2940945 2945385 3001505 3080805 3099915 3232390 3277053 3417098 3529134 3601806 3641170 3696966 3995446 4017399 4061305 4123539 4155930 4202107 4254445 4280835 4393935 4581710 4610130 4829370 4848585 4873566 5097638 5105334 5125647 5137002 5402709 5461755 5685827 5818302 5881890 5890770 5956223 5993169 6003010 6161610 6199830 6554106 6695665 6872565 6915195 7244055 7310349 7646457 7658001 8034798 8122610 8247078 8404214 8508890 8542745 8561670 8787870 8822835 9004515 9242415 9373931 9697170 9988615 10251294 10559393 10805418 10923510 11371654 11912446 11959843 11986338 12052197 12183915 12606321 12744095 12763335 12842505 13391330 13745130 13830390 14488110 14545755 14620698 15292914 15316002 15376941 16385265 17057481 17085490 17408729 17645670 17868669 17979507 18009030 18484830 18747862 19977230 20086995 20617695 21010535 21118786 22211137 22939371 23919686 24104394 24367830 25212642 25488190 25526670 25628235 25685010 27013545 28121793 28429135 29091510 29781115 29965845 30753882 31678179 32770530 34114962 34817458 35737338 35879529 35959014 36551745 37818963 38232285 38290005 40173990 41235390 42021070 44422274 45878742 46869655 49547921 51172443 51256470 52226187 52796965 53606007 54027090 56243586 56858270 59562230 59799215 59931690 60260985 63031605 63356358 66633411 71759058 73103490 73915751 75637926 76464570 76580010 76884705 84365379 85287405 87043645 89343345 89897535 93739310 95034537 99095842 102344886 104452374 105593930 107212014 107638587 111055685 114696855 119598430 120521970 121861103 126063210 133266822 140608965 147831502 148643763 153769410 155477959 156678561 158390895 168730758 170574810 174087290 178686690 179397645 179795070 189094815 190069074 199900233 215277174 221747253 222111370 229393710 243722206 247739605 255862215 261130935 268030035 281217930 297287526 310955918 313357122 316781790 333167055 346835447 358795290 365583309 369578755 378189630 399800466 421826895 443494506 445931289 466433877 475172685 495479210 511724430 522261870 536060070 538192935 609305515 644122973 665241759 666334110 693670894 731166618 739157510 743218815 777389795 783392805 843653790 891862578 932867754 950345370 999501165 1040506341 1076385870 1096749927 1108736265 1218611030 1288245946 1330483518 1399301631 1486437630 1554779590 1566785610 1734177235 1827916545 1932368919 1999002330 2081012682 2193499854 2217472530 2229656445 2332169385 2798603262 3121519023 3220614865 3326208795 3468354470 3655833090 3864737838 4459312890 4508860811 4664338770 5202531705 5483749635 5797106757 6243038046 6441229730 6652417590 6996508155 9017721622 9661844595 10405063410 10967499270 11594213514 13526582433 13993016310 15607595115 19323689190 22544304055 27053164866 28985533785 31215190230 40579747299 45088608110 57971067570 67632912165 81159494598 135265824330 202898736495 405797472990
• Sum of all divisors σ(n): 1404105131520
• Sum of proper divisors (its aliquot sum) s(n): 998307658530
• 405797472990 is an abundant number, because the sum of its proper divisors (998307658530) is greater than itself. Its abundance is 592510185540

Bases of 405797472990

• Binary: 101111001111011011010100000101011011110₂
• Hexadecimal: 0x5E7B6A0ADE
• Base-36: 56F5C63I

Squares and roots of 405797472990

• 405797472990 squared (405797472990²) is 164671589085069779540100
• 405797472990 cubed (405797472990³) is 66823314723968982675188984371899000
• The square root of 405797472990 is 637022.3488936633
• The cube root of 405797472990 is 7403.4891811305

Scales and comparisons

• 405,797,472,990 seconds is equal to 12,903 years, 5 weeks, 3 days, 16 minutes, 30 seconds.
• To count from 1 to 405,797,472,990 would take you about twenty-five thousand, eight hundred six 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 405797472990 cubic inches would be around 617 feet tall.

Recreational maths with 405797472990

• 405797472990 backwards is 099274797504
• 405797472990 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 405797472990's digits is 63
• More coming soon!