642424453632

Names of 642424453632

• Cardinal: 642424453632 can be written as Six hundred forty-two billion, four hundred twenty-four million, four hundred fifty-three thousand, six hundred thirty-two.

Scientific notation

• Scientific notation: 6.42424453632 × 10¹¹

Factors of 642424453632

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 161

Divisors of 642424453632

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 23 24 26 31 32 36 39 46 48 52 62 64 69 72 78 89 92 93 96 104 117 124 128 138 144 156 169 178 184 186 192 207 208 234 248 256 267 276 279 288 299 312 338 356 368 372 384 403 414 416 468 496 507 512 534 552 558 576 598 624 676 712 713 736 744 768 801 806 828 832 897 936 992 1014 1068 1104 1116 1152 1157 1196 1209 1248 1352 1424 1426 1472 1488 1521 1536 1602 1612 1656 1664 1794 1872 1984 2028 2047 2136 2139 2197 2208 2232 2304 2314 2392 2418 2496 2691 2704 2759 2848 2852 2944 2976 3042 3204 3224 3312 3328 3471 3588 3627 3744 3887 3968 4056 4094 4272 4278 4394 4416 4464 4608 4628 4784 4836 4992 5239 5382 5408 5518 5696 5704 5888 5952 6084 6141 6408 6417 6448 6591 6624 6656 6942 7176 7254 7488 7774 7936 8112 8188 8277 8544 8556 8788 8832 8928 9256 9269 9568 9672 9984 10413 10478 10764 10816 11036 11392 11408 11661 11776 11904 12168 12282 12816 12834 12896 13182 13248 13884 14352 14508 14976 15041 15548 15717 15872 16224 16376 16554 17088 17112 17576 17664 17856 18423 18512 18538 19136 19344 19773 19968 20826 20956 21528 21632 22072 22784 22816 23322 23808 24336 24564 24831 25632 25668 25792 26364 26496 26611 27768 27807 28704 29016 29952 30082 31096 31434 32448 32752 33108 34176 34224 34983 35152 35328 35712 35867 36846 37024 37076 38272 38688 39546 41652 41912 43056 43264 44144 45123 45568 45632 46644 47151 47616 48672 49128 49662 50531 51264 51336 51584 52728 52992 53222 55536 55614 57408 58032 59904 60164 62192 62868 63457 64896 65504 66216 68107 68352 68448 69966 70304 71424 71734 73692 74048 74152 76544 77376 79092 79833 83304 83421 83824 86112 86528 88288 90246 91264 93288 94302 97344 98256 99324 101062 102528 102672 103168 105456 105984 106444 107601 111072 111228 114816 116064 120328 120497 124384 125736 126914 129792 131008 132432 135369 136214 136704 136896 139932 140608 142848 143468 147384 148096 148304 151593 153088 154752 158184 159666 166608 166842 167648 172224 176576 180492 182528 186576 188604 190371 194688 195533 196512 198648 202124 204321 205056 205344 206336 210912 212888 215202 222144 222456 229632 232128 239499 240656 240994 248768 251472 253828 259584 262016 264864 270738 272428 273792 279864 281216 286936 294768 296192 296608 303186 309504 316368 319332 322803 333216 333684 335296 344448 345943 353152 360984 361491 365056 373152 377208 380742 389376 391066 393024 397296 404248 408642 410112 410688 421824 425776 430404 444288 444912 454779 459264 464256 466271 478998 481312 481988 497536 502944 507656 524032 529728 541476 544856 547584 559728 562432 571113 573872 586599 589536 592384 593216 606372 612963 619008 632736 638664 645606 666432 667368 670592 688896 691886 706304 721968 722982 746304 754416 761484 778752 782132 786048 794592 808496 817284 821376 824941 843648 851552 860808 888576 889824 909558 928512 932542 957996 962624 963976 995072 1005888 1015312 1037829 1048064 1059456 1082952 1084473 1089712 1095168 1119456 1124864 1142226 1147744 1173198 1179072 1186432 1212744 1225926 1265472 1277328 1291212 1332864 1334736 1341184 1377792 1383772 1398813 1412608 1443936 1445964 1492608 1508832 1522968 1564264 1566461 1572096 1589184 1616992 1634568 1642752 1649882 1687296 1703104 1721616 1759797 1777152 1779648 1819116 1857024 1865084 1915992 1925248 1927952 1990144 2011776 2030624 2075658 2118912 2165904 2168946 2179424 2238912 2284452 2295488 2346396 2358144 2372864 2425488 2451852 2474823 2530944 2554656 2582424 2665728 2669472 2682368 2767544 2797626 2887872 2891928 2985216 3017664 3045936 3113487 3128528 3132922 3144192 3178368 3233984 3269136 3285504 3299764 3374592 3406208 3443232 3519594 3559296 3638232 3730168 3831984 3850496 3855904 4023552 4061248 4151316 4196439 4237824 4331808 4337892 4358848 4477824 4497259 4568904 4590976 4692792 4699383 4716288 4745728 4850976 4903704 4949646 5061888 5109312 5164848 5331456 5338944 5535088 5595252 5775744 5783856 5970432 6035328 6061523 6091872 6226974 6257056 6265844 6356736 6467968 6538272 6599528 6812416 6886464 7039188 7118592 7276464 7424469 7460336 7663968 7700992 7711808 8047104 8122496 8302632 8392878 8663616 8675784 8717696 8955648 8994518 9137808 9181952 9385584 9398766 9432576 9701952 9807408 9899292 10123776 10218624 10329696 10677888 10724233 11070176 11190504 11551488 11567712 12070656 12123046 12183744 12453948 12514112 12531688 12713472 12935936 13076544 13199056 13491777 13624832 13772928 14078376 14098149 14237184 14552928 14848938 14920672 15327936 15423616 16244992 16605264 16785756 17327232 17351568 17435392 17911296 17989036 18184569 18275616 18363904 18771168 18797532 19403904 19614816 19798584 20437248 20659392 21355776 21448466 22140352 22381008 23102976 23135424 24141312 24246092 24367488 24907896 25028224 25063376 25871872 26153088 26398112 26983554 27545856 28156752 28196298 29105856 29697876 29841344 30655872 30847232 32172699 32489984 33210528 33571512 34654464 34703136 34870784 35978072 36369138 36551232 37542336 37595064 38807808 39229632 39597168 40475331 40874496 41318784 42711552 42896932 44280704 44762016 46270848 48492184 48734976 49815792 50056448 50126752 52306176 52796224 53967108 54553707 55091712 56313504 56392596 58211712 59395752 59682688 61311744 61694464 64345398 66421056 67143024 69308928 69406272 71956144 72738276 73102464 75084672 75190128 77615616 78459264 79194336 80950662 82637568 85793864 88561408 89524032 92541696 96518097 96984368 97469952 99631584 100112896 100253504 104612352 105592448 107934216 109107414 112627008 112785192 116423424 118791504 119365376 122623488 128690796 132842112 134286048 138812544 139415029 143912288 145476552 146204928 150169344 150380256 156918528 158388672 161901324 165275136 171587728 177122816 179048064 185083392 193036194 193968736 199263168 200507008 211184896 215868432 218214828 225254016 225570384 232846848 237583008 238730752 257381592 265684224 268572096 277625088 278830058 287824576 290953104 292409856 300338688 300760512 313837056 316777344 323802648 343175456 358096128 386072388 387937472 398526336 401014016 418245087 422369792 431736864 436429656 450508032 451140768 475166016 514763184 531368448 537144192 555250176 557660116 575649152 581906208 601521024 633554688 647605296 686350912 716192256 772144776 775874944 797052672 802028032 836490174 863473728 872859312 901016064 902281536 950332032 1029526368 1074288384 1115320232 1151298304 1163812416 1203042048 1254735261 1267109376 1295210592 1372701824 1544289552 1551749888 1594105344 1672980348 1726947456 1745718624 1804563072 1900664064 2059052736 2148576768 2230640464 2302596608 2327624832 2406084096 2509470522 2590421184 2745403648 3088579104 3103499776 3345960696 3453894912 3491437248 3609126144 3801328128 4118105472 4461280928 4655249664 5018941044 5180842368 5490807296 6177158208 6691921392 6907789824 6982874496 7218252288 8236210944 8922561856 9310499328 10037882088 10361684736 12354316416 13383842784 13965748992 16472421888 17845123712 20075764176 20723369472 24708632832 26767685568 27931497984 35690247424 40151528352 49417265664 53535371136 71380494848 80303056704 107070742272 160606113408 214141484544 321212226816 642424453632
• Sum of all divisors σ(n): 2187759974400
• Sum of proper divisors (its aliquot sum) s(n): 1545335520768
• 642424453632 is an abundant number, because the sum of its proper divisors (1545335520768) is greater than itself. Its abundance is 902911067136

Bases of 642424453632

• Binary: 1001010110010011011110110011101000000000₂
• Hexadecimal: 0x95937B3A00
• Base-36: 874IXKW0

Squares and roots of 642424453632

• 642424453632 squared (642424453632²) is 412709178624373717991424
• 642424453632 cubed (642424453632³) is 265134468586674779138821011661651968
• The square root of 642424453632 is 801513.8511791297
• The cube root of 642424453632 is 8628.6069792333

Scales and comparisons

• 642,424,453,632 seconds is equal to 20,427 years, 5 weeks, 5 days, 5 hours, 7 minutes, 12 seconds.
• To count from 1 to 642,424,453,632 would take you about forty thousand, eight hundred fifty-four 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 642424453632 cubic inches would be around 719.1 feet tall.

Recreational maths with 642424453632

• 642424453632 backwards is 236354424246
• The number of decimal digits it has is: 12
• The sum of 642424453632's digits is 45
• More coming soon!