19209984768

Names of 19209984768

• Cardinal: 19209984768 can be written as Nineteen billion, two hundred nine million, nine hundred eighty-four thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 1.9209984768 × 10¹⁰

Factors of 19209984768

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1283

Divisors of 19209984768

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 17 18 24 26 31 32 34 36 39 48 51 52 62 64 68 72 78 93 96 102 104 117 124 128 136 144 153 156 186 192 204 208 221 234 248 256 272 279 288 306 312 372 384 403 408 416 442 468 496 527 544 558 576 612 624 663 744 768 806 816 832 884 936 992 1054 1088 1116 1152 1209 1217 1224 1248 1326 1488 1581 1612 1632 1664 1768 1872 1984 1989 2108 2176 2232 2304 2418 2434 2448 2496 2652 2976 3162 3224 3264 3328 3536 3627 3651 3744 3968 3978 4216 4352 4464 4743 4836 4868 4896 4992 5304 5952 6324 6448 6528 6851 7072 7254 7302 7488 7936 7956 8432 8928 9486 9672 9736 9792 9984 10608 10953 11904 12648 12896 13056 13702 14144 14508 14604 14976 15821 15912 16864 17856 18972 19344 19472 19584 20553 20689 21216 21906 23808 25296 25792 27404 28288 29016 29208 29952 31642 31824 33728 35712 37727 37944 38688 38944 39168 41106 41378 42432 43812 47463 50592 51584 54808 56576 58032 58416 61659 62067 63284 63648 67456 71424 75454 75888 77376 77888 82212 82756 84864 87624 94926 101184 103168 109616 113181 116064 116832 123318 124134 126568 127296 134912 142389 150908 151776 154752 155776 164424 165512 169728 175248 186201 189852 202368 219232 226362 232128 233664 246636 248268 253136 254592 268957 284778 301816 303552 309504 311552 328848 331024 339543 350496 372402 379704 404736 438464 452724 464256 467328 490451 493272 496536 506272 509184 537914 569556 603632 607104 641359 657696 662048 679086 700992 744804 759408 806871 876928 905448 928512 934656 980902 986544 993072 1012544 1075828 1139112 1207264 1214208 1282718 1315392 1324096 1358172 1401984 1471353 1489608 1518816 1613742 1753856 1810896 1924077 1961804 1973088 1986144 2025088 2151656 2278224 2414528 2420613 2565436 2630784 2648192 2716344 2803968 2942706 2979216 3037632 3227484 3621792 3848154 3923608 3946176 3972288 4050176 4303312 4414059 4556448 4829056 4841226 5130872 5261568 5296384 5432688 5772231 5885412 5958432 6075264 6454968 7243584 7696308 7847216 7892352 7944576 8337667 8606624 8828118 9112896 9658112 9682452 10261744 10865376 11544462 11770824 11916864 12150528 12909936 14487168 15392616 15694432 15784704 15889152 16675334 17213248 17656236 18225792 19364904 20523488 21730752 23088924 23541648 23833728 25013001 25819872 28974336 30785232 31388864 33350668 34426496 35312472 36451584 38729808 41046976 43461504 46177848 47083296 47667456 50026002 51639744 61570464 62777728 66701336 68852992 70624944 75039003 77459616 82093952 86923008 92355696 94166592 100052004 103279488 123140928 125555456 133402672 141249888 150078006 154919232 164187904 184711392 188333184 200104008 206558976 246281856 266805344 282499776 300156012 309838464 369422784 376666368 400208016 492563712 533610688 564999552 600312024 619676928 738845568 800416032 1067221376 1129999104 1200624048 1477691136 1600832064 2134442752 2401248096 3201664128 4802496192 6403328256 9604992384 19209984768
• Sum of all divisors σ(n): 65247227136
• Sum of proper divisors (its aliquot sum) s(n): 46037242368
• 19209984768 is an abundant number, because the sum of its proper divisors (46037242368) is greater than itself. Its abundance is 26827257600

Bases of 19209984768

• Binary: 10001111001000000010001101100000000₂
• Hexadecimal: 0x479011B00
• Base-36: 8TP4N40

Squares and roots of 19209984768

• 19209984768 squared (19209984768²) is 369023514786792013824
• 19209984768 cubed (19209984768³) is 7088936098088097353143085432832
• The square root of 19209984768 is 138600.0893506205
• The cube root of 19209984768 is 2678.1958957703

Scales and comparisons

• 19,209,984,768 seconds is equal to 610 years, 42 weeks, 3 days, 18 hours, 52 minutes, 48 seconds.
• To count from 1 to 19,209,984,768 would take you about one thousand, two hundred twenty-one 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 19209984768 cubic inches would be around 223.2 feet tall.

Recreational maths with 19209984768

• 19209984768 backwards is 86748990291
• The number of decimal digits it has is: 11
• The sum of 19209984768's digits is 63
• More coming soon!