421909907328

Names of 421909907328

• Cardinal: 421909907328 can be written as Four hundred twenty-one billion, nine hundred nine million, nine hundred seven thousand, three hundred twenty-eight.

Scientific notation

• Scientific notation: 4.21909907328 × 10¹¹

Factors of 421909907328

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 549

Divisors of 421909907328

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 27 28 32 36 39 42 48 49 52 54 56 63 64 72 78 81 84 91 96 98 104 108 112 117 126 128 144 147 156 162 168 182 189 192 193 196 208 216 224 234 252 273 288 294 312 324 331 336 351 364 378 384 386 392 416 432 441 448 468 504 546 567 576 579 588 624 637 648 662 672 702 728 756 772 784 819 832 864 882 896 936 993 1008 1053 1092 1134 1152 1158 1176 1248 1274 1296 1323 1324 1344 1351 1404 1456 1512 1544 1568 1638 1664 1728 1737 1764 1872 1911 1986 2016 2106 2184 2268 2316 2317 2352 2457 2496 2509 2548 2592 2646 2648 2688 2702 2808 2912 2979 3024 3088 3136 3276 3456 3474 3528 3744 3822 3969 3972 4032 4053 4212 4303 4368 4536 4632 4634 4704 4914 4992 5018 5096 5184 5211 5292 5296 5404 5616 5733 5824 5958 6048 6176 6272 6552 6948 6951 7056 7371 7488 7527 7644 7938 7944 8064 8106 8424 8606 8736 8937 9072 9264 9268 9408 9457 9828 10036 10192 10368 10422 10584 10592 10808 11232 11466 11648 11916 12096 12159 12352 12909 13104 13896 13902 14112 14742 14976 15054 15288 15633 15876 15888 16212 16219 16848 17199 17212 17472 17563 17874 18144 18528 18536 18816 18914 19656 20072 20384 20844 20853 21168 21184 21616 22464 22581 22932 23832 24192 24318 24704 25818 26208 26811 27792 27804 28224 28371 29484 30108 30121 30576 31266 31752 31776 32424 32438 33696 34398 34424 34944 35126 35748 36288 36477 37056 37072 37828 38727 39312 40144 40768 41688 41706 42336 42368 43232 44928 45162 45864 47664 48636 48657 51597 51636 52416 52689 53622 55584 55608 56448 56742 58968 60216 60242 61152 62532 62559 63504 63552 63883 64848 64876 67392 67743 68796 68848 70252 71496 72576 72954 74112 74144 75656 77454 78624 80288 81536 83376 83412 84672 85113 86464 90324 90363 91728 95328 97272 97314 103194 103272 104832 105378 107244 109431 111168 111216 113484 116181 117936 120432 120484 122304 122941 125064 125118 127008 127104 127766 129696 129752 134784 135486 137592 137696 140504 142992 145908 145971 148288 151312 154908 157248 158067 160576 166752 166824 169344 170226 172928 180648 180726 183456 187677 190656 191649 194544 194628 203229 206388 206544 210756 210847 214488 218862 222336 222432 226968 232362 235872 240864 240968 244608 245882 250128 250236 254016 255339 255532 259392 259504 270972 271089 275184 275392 281008 285984 291816 291942 296576 302624 309816 314496 316134 321152 333504 333648 340452 348543 361296 361452 366912 368823 375354 381312 383298 389088 389256 406458 412776 413088 421512 421694 428976 437724 437913 444864 447181 453936 464724 471744 474201 481728 481936 491764 500256 500472 508032 510678 511064 518784 519008 541944 542178 550368 550784 562016 571968 574947 583632 583884 605248 619632 632268 632541 667008 667296 680904 697086 722592 722904 733824 737646 750708 766017 766596 778176 778512 812916 813267 825552 826176 830479 843024 843388 857952 875448 875826 889728 894362 907872 929448 943488 948402 963456 963872 983528 1000512 1000944 1021356 1022128 1038016 1083888 1084356 1100736 1106469 1124032 1143936 1149894 1167264 1167768 1210496 1239264 1264536 1265082 1313739 1334592 1341543 1361808 1394172 1422603 1445184 1445808 1475292 1501416 1532034 1533192 1556352 1557024 1625832 1626534 1651104 1652352 1660958 1686048 1686776 1715904 1724841 1750896 1751652 1788724 1815744 1858896 1896804 1897623 1927744 1967056 2001024 2001888 2042712 2044256 2076032 2167776 2168712 2201472 2212938 2248064 2299788 2334528 2335536 2439801 2478528 2491437 2529072 2530164 2627478 2669184 2683086 2723616 2788344 2845206 2890368 2891616 2950584 3002832 3064068 3066384 3114048 3130267 3251664 3253068 3302208 3319407 3321916 3372096 3373552 3431808 3449682 3501792 3503304 3577448 3631488 3717792 3793608 3795246 3855488 3934112 4003776 4024629 4085424 4088512 4335552 4337424 4425876 4599576 4669056 4671072 4879602 4957056 4982874 5058144 5060328 5174523 5254956 5366172 5447232 5576688 5690412 5692869 5783232 5813353 5901168 6005664 6128136 6132768 6228096 6260534 6503328 6506136 6604416 6638814 6643832 6744192 6747104 6899364 7003584 7006608 7154896 7435584 7474311 7587216 7590492 7868224 8007552 8049258 8170848 8177024 8671104 8674848 8851752 9199152 9342144 9390801 9759204 9958221 9965748 10116288 10120656 10349046 10509912 10732344 10894464 11153376 11380824 11385738 11566464 11626706 11802336 12011328 12073887 12256272 12265536 12521068 13006656 13012272 13277628 13287664 13494208 13798728 14007168 14013216 14309792 14871168 14948622 15174432 15180984 15736448 16098516 16341696 17078607 17349696 17440059 17703504 18398304 18684288 18781602 19518408 19916442 19931496 20232576 20241312 20698092 21019824 21464688 22306752 22422933 22761648 22771476 23253412 23604672 24022656 24147774 24512544 24531072 25042136 26013312 26024544 26555256 26575328 26988416 27597456 28026432 28172403 28619584 29897244 30348864 30361968 32197032 32683392 34157214 34699392 34880118 35407008 36221661 36796608 37563204 39036816 39832884 39862992 40482624 40693471 41396184 42039648 42929376 44613504 44845866 45523296 45542952 46506824 47209344 48295548 49025088 50084272 52049088 52320177 53110512 53150656 55194912 56052864 56344806 57239168 59794488 60697728 60723936 64394064 67268799 68314428 69760236 70814016 72443322 73593216 75126408 78073632 79665768 79725984 80965248 81386942 82792368 84079296 84517209 85858752 89691732 91046592 91085904 93013648 96591096 98050176 100168544 104098176 104640354 106221024 106301312 110389824 112689612 119588976 121447872 122080413 128788128 134537598 136628856 139520472 141628032 144886644 150252816 156147264 156960531 159331536 159451968 162773884 165584736 168158592 169034418 171717504 179383464 182093184 182171808 186027296 193182192 200337088 209280708 212442048 220779648 225379224 239177952 242895744 244160826 253551627 257576256 269075196 273257712 279040944 289773288 300505632 312294528 313921062 318663072 318903936 325547768 331169472 338068836 358766928 364343616 366241239 372054592 386364384 400674176 418561416 424884096 450758448 470881593 478355904 488321652 507103254 515152512 538150392 546515424 558081888 579546576 601011264 627842124 637326144 651095536 662338944 676137672 717533856 728687232 732482478 744109184 772728768 837122832 901516896 941763186 956711808 976643304 1014206508 1076300784 1093030848 1098723717 1116163776 1159093152 1202022528 1255684248 1274652288 1302191072 1352275344 1435067712 1464964956 1545457536 1674245664 1803033792 1883526372 1953286608 2028413016 2152601568 2186061696 2197447434 2232327552 2318186304 2511368496 2604382144 2704550688 2870135424 2929929912 3296171151 3348491328 3606067584 3767052744 3906573216 4056826032 4305203136 4394894868 4636372608 5022736992 5208764288 5409101376 5859859824 6592342302 6696982656 7534105488 7813146432 8113652064 8610406272 8789789736 10045473984 10818202752 11719719648 13184684604 15068210976 15626292864 16227304128 17579579472 20090947968 23439439296 26369369208 30136421952 32454608256 35159158944 46878878592 52738738416 60272843904 70318317888 105477476832 140636635776 210954953664 421909907328
• Sum of all divisors σ(n): 1585872454320
• Sum of proper divisors (its aliquot sum) s(n): 1163962546992
• 421909907328 is an abundant number, because the sum of its proper divisors (1163962546992) is greater than itself. Its abundance is 742052639664

Bases of 421909907328

• Binary: 110001000111011110010100100011110000000₂
• Hexadecimal: 0x623BCA4780
• Base-36: 5DTM9K00

Squares and roots of 421909907328

• 421909907328 squared (421909907328²) is 178007969901521548099584
• 421909907328 cubed (421909907328³) is 75103326084796369644890579955351552
• The square root of 421909907328 is 649545.9239561125
• The cube root of 421909907328 is 7500.2068525349

Scales and comparisons

• 421,909,907,328 seconds is equal to 13,415 years, 22 weeks, 2 days, 12 hours, 28 minutes, 48 seconds.
• To count from 1 to 421,909,907,328 would take you about twenty-six thousand, eight hundred thirty 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 421909907328 cubic inches would be around 625 feet tall.

Recreational maths with 421909907328

• 421909907328 backwards is 823709909124
• 421909907328 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 421909907328's digits is 54
• More coming soon!