16420343808

Names of 16420343808

• Cardinal: 16420343808 can be written as Sixteen billion, four hundred twenty million, three hundred forty-three thousand, eight hundred eight.

Scientific notation

• Scientific notation: 1.6420343808 × 10¹⁰

Factors of 16420343808

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 175

Divisors of 16420343808

• Number of divisors d(n): 416
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 22 24 29 32 33 44 48 58 59 64 66 71 87 88 96 116 118 128 132 142 174 176 177 192 213 232 236 256 264 284 319 348 352 354 384 426 464 472 512 528 568 638 649 696 704 708 768 781 852 928 944 957 1024 1056 1136 1276 1298 1392 1408 1416 1536 1562 1704 1711 1856 1888 1914 1947 2048 2059 2112 2272 2343 2552 2596 2784 2816 2832 3072 3124 3408 3422 3712 3776 3828 3894 4096 4118 4189 4224 4544 4686 5104 5133 5192 5568 5632 5664 6144 6177 6248 6816 6844 7424 7552 7656 7788 8236 8378 8448 9088 9372 10208 10266 10384 11136 11264 11328 12288 12354 12496 12567 13632 13688 14848 15104 15312 15576 16472 16756 16896 18176 18744 18821 20416 20532 20768 22272 22528 22649 22656 24708 24992 25134 27264 27376 29696 30208 30624 31152 32944 33512 33792 36352 37488 37642 40832 41064 41536 44544 45056 45298 45312 46079 49416 49984 50268 54528 54752 56463 59392 60416 61248 62304 65888 67024 67584 67947 72704 74976 75284 81664 82128 83072 89088 90596 90624 92158 98832 99968 100536 109056 109504 112926 118784 120832 121481 122496 124608 131776 134048 135168 135894 138237 145408 149952 150568 163328 164256 166144 178176 181192 181248 184316 197664 199936 201072 218112 219008 225852 241664 242962 244992 249216 263552 268096 271788 276474 290816 299904 301136 326656 328512 332288 356352 362384 362496 364443 368632 395328 399872 402144 436224 438016 451704 485924 489984 498432 527104 536192 543576 552948 599808 602272 653312 657024 664576 724768 724992 728886 737264 790656 799744 804288 872448 876032 903408 971848 979968 996864 1054208 1072384 1087152 1105896 1199616 1204544 1306624 1314048 1329152 1336291 1449536 1457772 1474528 1581312 1599488 1608576 1752064 1806816 1943696 1959936 1993728 2108416 2144768 2174304 2211792 2399232 2409088 2628096 2658304 2672582 2899072 2915544 2949056 3162624 3198976 3217152 3504128 3613632 3887392 3919872 3987456 4008873 4216832 4289536 4348608 4423584 4798464 4818176 5256192 5345164 5798144 5831088 5898112 6325248 6434304 7008256 7227264 7774784 7974912 8017746 8433664 8579072 8697216 8847168 9596928 9636352 10512384 10690328 11596288 11662176 11796224 12650496 12868608 14454528 15549568 16035492 17158144 17394432 17694336 19272704 21024768 21380656 23192576 23324352 23592448 25300992 25737216 28909056 31099136 32070984 34788864 35388672 38545408 42761312 46385152 46648704 47184896 51474432 57818112 62198272 64141968 69577728 70777344 77090816 85522624 92770304 93297408 94369792 115636224 124396544 128283936 139155456 141554688 171045248 186594816 188739584 231272448 248793088 256567872 278310912 283109376 342090496 373189632 497586176 513135744 566218752 684180992 746379264 1026271488 1368361984 1492758528 2052542976 2736723968 4105085952 5473447936 8210171904 16420343808
• Sum of all divisors σ(n): 50954572800
• Sum of proper divisors (its aliquot sum) s(n): 34534228992
• 16420343808 is an abundant number, because the sum of its proper divisors (34534228992) is greater than itself. Its abundance is 18113885184

Bases of 16420343808

• Binary: 1111010010101110101001000000000000₂
• Hexadecimal: 0x3D2BA9000
• Base-36: 7JK8YDC

Squares and roots of 16420343808

• 16420343808 squared (16420343808²) is 269627690772923940864
• 16420343808 cubed (16420343808³) is 4427379382648520366421140570112
• The square root of 16420343808 is 128141.8893570717
• The cube root of 16420343808 is 2541.7182975037

Scales and comparisons

• 16,420,343,808 seconds is equal to 522 years, 6 weeks, 6 hours, 36 minutes, 48 seconds.
• To count from 1 to 16,420,343,808 would take you about one thousand and forty-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 16420343808 cubic inches would be around 211.8 feet tall.

Recreational maths with 16420343808

• 16420343808 backwards is 80834302461
• The number of decimal digits it has is: 11
• The sum of 16420343808's digits is 39
• More coming soon!