668248648704

Names of 668248648704

• Cardinal: 668248648704 can be written as Six hundred sixty-eight billion, two hundred forty-eight million, six hundred forty-eight thousand, seven hundred four.

Scientific notation

• Scientific notation: 6.68248648704 × 10¹¹

Factors of 668248648704

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 20456

Divisors of 668248648704

• Number of divisors d(n): 528
• 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 52 54 56 63 64 72 78 84 91 96 104 108 112 117 126 128 144 156 168 169 182 189 192 208 216 224 234 252 256 273 288 312 336 338 351 364 378 384 416 432 448 468 504 507 512 546 576 624 672 676 702 728 756 768 819 832 864 896 936 1008 1014 1024 1092 1152 1183 1248 1344 1352 1404 1456 1512 1521 1536 1638 1664 1728 1792 1872 2016 2028 2184 2304 2366 2457 2496 2688 2704 2808 2912 3024 3042 3072 3276 3328 3456 3549 3584 3744 4032 4056 4368 4563 4608 4732 4914 4992 5376 5408 5616 5824 6048 6084 6552 6656 6912 7098 7168 7488 8064 8112 8736 9126 9216 9464 9828 9984 10647 10752 10816 11232 11648 12096 12168 13104 13312 13824 14196 14976 16128 16224 17472 18252 18928 19656 19968 20431 21294 21504 21632 22464 23296 24192 24336 26208 27648 28392 29952 31941 32256 32448 34944 36504 37856 39312 39936 40862 42588 43264 44928 46592 48384 48672 52416 56784 59904 61293 63882 64512 64896 69888 73008 75712 78624 81724 85176 86528 89856 93184 96768 97344 104832 113568 119808 122586 127764 129792 139776 143017 146016 151424 157248 163448 170352 173056 179712 183879 193536 194688 209664 227136 245172 255528 259584 265603 279552 286034 292032 302848 314496 326896 340704 359424 367758 389376 419328 429051 454272 490344 511056 519168 531206 551637 572068 584064 605696 628992 653792 681408 735516 778752 796809 838656 858102 908544 980688 1022112 1062412 1103274 1144136 1168128 1211392 1257984 1287153 1307584 1362816 1471032 1557504 1593618 1716204 1817088 1859221 1961376 2044224 2124824 2206548 2288272 2336256 2390427 2515968 2574306 2615168 2725632 2942064 3187236 3432408 3452839 3634176 3718442 3861459 3922752 4088448 4249648 4413096 4576544 4672512 4780854 5148612 5230336 5451264 5577663 5884128 6374472 6864816 6905678 7171281 7436884 7722918 7845504 8176896 8499296 8826192 9153088 9561708 10297224 10358517 10460672 10902528 11155326 11768256 12748944 13729632 13811356 14342562 14873768 15445836 15691008 16353792 16732989 16998592 17652384 18306176 19123416 20594448 20717034 20921344 22310652 23536512 24169873 25497888 27459264 27622712 28685124 29747536 30891672 31075551 31382016 32707584 33465978 33997184 35304768 36612352 38246832 41188896 41434068 44621304 47073024 48339746 50198967 50995776 54918528 55245424 57370248 59495072 61783344 62151102 62764032 66931956 67994368 70609536 72509619 73224704 76493664 82377792 82868136 89242608 93226653 94146048 96679492 100397934 101991552 109837056 110490848 114740496 118990144 123566688 124302204 133863912 135988736 141219072 145019238 146449408 152987328 164755584 165736272 178485216 186453306 188292096 193358984 200795868 203983104 217528857 219674112 220981696 229480992 237980288 247133376 248604408 267727824 271977472 282438144 290038476 305974656 329511168 331472544 356970432 372906612 386717968 401591736 407966208 435057714 439348224 441963392 458961984 475960576 494266752 497208816 535455648 564876288 580076952 611949312 652586571 659022336 662945088 713940864 745813224 773435936 803183472 815932416 870115428 883926784 917923968 951921152 988533504 994417632 1070911296 1160153904 1223898624 1305173142 1318044672 1325890176 1427881728 1491626448 1546871872 1606366944 1740230856 1767853568 1835847936 1903842304 1977067008 1988835264 2141822592 2320307808 2447797248 2610346284 2651780352 2855763456 2983252896 3093743744 3212733888 3480461712 3535707136 3671695872 3954134016 3977670528 4283645184 4640615616 5220692568 5303560704 5711526912 5966505792 6187487488 6425467776 6960923424 7343391744 7955341056 8567290368 9281231232 10441385136 10607121408 11933011584 12374974976 12850935552 13921846848 15910682112 17134580736 18562462464 20882770272 23866023168 24749949952 25701871104 27843693696 31821364224 37124924928 41765540544 47732046336 51403742208 55687387392 74249849856 83531081088 95464092672 111374774784 167062162176 222749549568 334124324352 668248648704
• Sum of all divisors σ(n): 2449231242240
• Sum of proper divisors (its aliquot sum) s(n): 1780982593536
• 668248648704 is an abundant number, because the sum of its proper divisors (1780982593536) is greater than itself. Its abundance is 1112733944832

Bases of 668248648704

• Binary: 1001101110010110101110010010110000000000₂
• Hexadecimal: 0x9B96B92C00
• Base-36: 8IZLZPC0

Squares and roots of 668248648704

• 668248648704 squared (668248648704²) is 446556256494722000879616
• 668248648704 cubed (668248648704³) is 298410614972914800795942491378417664
• The square root of 668248648704 is 817464.7690903871
• The cube root of 668248648704 is 8742.7091318711

Scales and comparisons

• 668,248,648,704 seconds is equal to 21,248 years, 12 weeks, 3 days, 8 hours, 38 minutes, 24 seconds.
• To count from 1 to 668,248,648,704 would take you about forty-two thousand, four hundred ninety-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 668248648704 cubic inches would be around 728.6 feet tall.

Recreational maths with 668248648704

• 668248648704 backwards is 407846842866
• 668248648704 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 668248648704's digits is 63
• More coming soon!