420451319808

Names of 420451319808

• Cardinal: 420451319808 can be written as Four hundred twenty billion, four hundred fifty-one million, three hundred nineteen thousand, eight hundred eight.

Scientific notation

• Scientific notation: 4.20451319808 × 10¹¹

Factors of 420451319808

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 24
• Sum of prime factors: 74

Divisors of 420451319808

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 19 24 26 27 32 36 37 38 39 48 52 54 57 64 72 74 76 78 96 104 108 111 114 117 128 144 148 152 156 169 171 192 208 216 222 228 234 247 256 288 296 304 312 333 338 342 351 384 416 432 444 456 468 481 494 507 512 513 576 592 608 624 666 676 684 702 703 741 768 832 864 888 912 936 962 988 999 1014 1024 1026 1152 1184 1216 1248 1332 1352 1368 1404 1406 1443 1482 1521 1536 1664 1728 1776 1824 1872 1924 1976 1998 2028 2048 2052 2109 2223 2304 2368 2432 2496 2664 2704 2736 2808 2812 2886 2964 3042 3072 3211 3328 3456 3552 3648 3744 3848 3952 3996 4056 4096 4104 4218 4329 4446 4563 4608 4736 4864 4992 5328 5408 5472 5616 5624 5772 5928 6084 6144 6253 6327 6422 6656 6669 6912 7104 7296 7488 7696 7904 7992 8112 8192 8208 8436 8658 8892 9126 9139 9216 9472 9633 9728 9984 10656 10816 10944 11232 11248 11544 11856 12168 12288 12506 12654 12844 12987 13312 13338 13824 14208 14592 14976 15392 15808 15984 16224 16384 16416 16872 17316 17784 18252 18278 18432 18759 18944 18981 19266 19456 19968 21312 21632 21888 22464 22496 23088 23712 24336 24576 25012 25308 25688 25974 26624 26676 27417 27648 28416 28899 29184 29952 30784 31616 31968 32448 32768 32832 33744 34632 35568 36504 36556 36864 37518 37888 37962 38532 38912 39936 42624 43264 43776 44928 44992 46176 47424 48672 49152 50024 50616 51376 51948 53248 53352 54834 55296 56277 56832 57798 58368 59904 61568 63232 63936 64896 65536 65664 67488 69264 71136 73008 73112 73728 75036 75776 75924 77064 77824 79872 82251 85248 86528 86697 87552 89856 89984 92352 94848 97344 98304 100048 101232 102752 103896 106496 106704 109668 110592 112554 113664 115596 116736 118807 119808 123136 126464 127872 129792 131072 131328 134976 138528 142272 146016 146224 147456 150072 151552 151848 154128 155648 159744 164502 168831 170496 173056 173394 175104 179712 179968 184704 189696 194688 196608 200096 202464 205504 207792 212992 213408 219336 221184 225108 227328 231192 233472 237614 239616 246272 246753 252928 255744 259584 262656 269952 277056 284544 292032 292448 294912 300144 303104 303696 308256 311296 319488 329004 337662 340992 346112 346788 350208 356421 359424 359936 369408 379392 389376 393216 400192 404928 411008 415584 425984 426816 438672 442368 450216 454656 462384 466944 475228 479232 492544 493506 505856 511488 519168 525312 539904 554112 569088 584064 584896 589824 600288 606208 607392 616512 622592 638976 658008 675324 681984 692224 693576 700416 712842 718848 719872 738816 758784 778752 800384 809856 822016 831168 851968 853632 877344 884736 900432 909312 924768 933888 950456 958464 985088 987012 1011712 1022976 1038336 1050624 1069263 1079808 1108224 1138176 1168128 1169792 1179648 1200576 1212416 1214784 1233024 1245184 1277952 1316016 1350648 1363968 1384448 1387152 1400832 1425684 1437696 1439744 1477632 1517568 1557504 1600768 1619712 1644032 1662336 1703936 1707264 1754688 1769472 1800864 1818624 1849536 1867776 1900912 1916928 1970176 1974024 2023424 2045952 2076672 2101248 2138526 2159616 2216448 2276352 2336256 2339584 2401152 2424832 2429568 2466048 2490368 2555904 2632032 2701296 2727936 2768896 2774304 2801664 2851368 2875392 2879488 2955264 3035136 3115008 3201536 3207789 3239424 3288064 3324672 3414528 3509376 3538944 3601728 3637248 3699072 3735552 3801824 3833856 3940352 3948048 4046848 4091904 4153344 4202496 4277052 4319232 4432896 4552704 4672512 4679168 4802304 4849664 4859136 4932096 5111808 5264064 5402592 5455872 5537792 5548608 5603328 5702736 5750784 5758976 5910528 6070272 6230016 6403072 6415578 6478848 6576128 6649344 6829056 7018752 7203456 7274496 7398144 7471104 7603648 7667712 7880704 7896096 8093696 8183808 8306688 8404992 8554104 8638464 8865792 9105408 9345024 9358336 9604608 9718272 9864192 10528128 10805184 10911744 11075584 11097216 11206656 11405472 11501568 11517952 11821056 12140544 12460032 12806144 12831156 12957696 13152256 13298688 13658112 14037504 14406912 14548992 14796288 15207296 15335424 15761408 15792192 16187392 16367616 16613376 16809984 17108208 17276928 17731584 18210816 18690048 18716672 19209216 19436544 19728384 21056256 21610368 21823488 22151168 22194432 22413312 22810944 23003136 23035904 23642112 24281088 24920064 25612288 25662312 25915392 26304512 26597376 27316224 28075008 28813824 29592576 30414592 31522816 31584384 32374784 32735232 33226752 33619968 34216416 34553856 35463168 36421632 37380096 37433344 38418432 38873088 39456768 42112512 43220736 43646976 44388864 45621888 46006272 46071808 47284224 48562176 49840128 51224576 51324624 51830784 52609024 53194752 54632448 56150016 57627648 59185152 60829184 63045632 63168768 65470464 66453504 67239936 68432832 69107712 70926336 72843264 74760192 74866688 76836864 77746176 78913536 84225024 86441472 88777728 91243776 92143616 94568448 97124352 99680256 102449152 102649248 103661568 105218048 106389504 109264896 112300032 115255296 118370304 121658368 126337536 130940928 136865664 138215424 141852672 145686528 149520384 149733376 153673728 155492352 157827072 168450048 172882944 177555456 182487552 189136896 199360512 204898304 205298496 207323136 210436096 212779008 218529792 224600064 230510592 236740608 243316736 252675072 273731328 276430848 283705344 291373056 299040768 299466752 307347456 310984704 315654144 336900096 345765888 355110912 364975104 409796608 410596992 414646272 420872192 425558016 437059584 449200128 461021184 473481216 486633472 505350144 547462656 567410688 598081536 598933504 614694912 621969408 631308288 673800192 691531776 710221824 729950208 819593216 821193984 829292544 851116032 874119168 898400256 922042368 946962432 973266944 1010700288 1094925312 1197867008 1229389824 1243938816 1262616576 1347600384 1383063552 1420443648 1459900416 1642387968 1702232064 1796800512 1844084736 1893924864 1946533888 2021400576 2189850624 2458779648 2487877632 2695200768 2766127104 2840887296 2919800832 3284775936 3593601024 3688169472 3787849728 3893067776 4042801152 4379701248 5390401536 5532254208 5681774592 5839601664 6569551872 7376338944 7786135552 8085602304 8759402496 10780803072 11064508416 11363549184 11679203328 13139103744 15572271104 16171204608 17518804992 22129016832 23358406656 26278207488 32342409216 35037609984 46716813312 52556414976 70075219968 105112829952 140150439936 210225659904 420451319808
• Sum of all divisors σ(n): 1458353937600
• Sum of proper divisors (its aliquot sum) s(n): 1037902617792
• 420451319808 is an abundant number, because the sum of its proper divisors (1037902617792) is greater than itself. Its abundance is 617451297984

Bases of 420451319808

• Binary: 110000111100100110110100000000000000000₂
• Hexadecimal: 0x61E4DA0000
• Base-36: 5D5HUYO0

Squares and roots of 420451319808

• 420451319808 squared (420451319808²) is 176779312328289093156864
• 420451319808 cubed (420451319808³) is 74327095183179794592374929974362112
• The square root of 420451319808 is 648422.1771407885
• The cube root of 420451319808 is 7491.5538685925

Scales and comparisons

• 420,451,319,808 seconds is equal to 13,369 years, 2 weeks, 4 days, 17 hours, 16 minutes, 48 seconds.
• To count from 1 to 420,451,319,808 would take you about twenty-six thousand, seven hundred thirty-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 420451319808 cubic inches would be around 624.3 feet tall.

Recreational maths with 420451319808

• 420451319808 backwards is 808913154024
• The number of decimal digits it has is: 12
• The sum of 420451319808's digits is 45
• More coming soon!