19678941744

Names of 19678941744

• Cardinal: 19678941744 can be written as Nineteen billion, six hundred seventy-eight million, nine hundred forty-one thousand, seven hundred forty-four.

Scientific notation

• Scientific notation: 1.9678941744 × 10¹⁰

Factors of 19678941744

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 85

Divisors of 19678941744

• Number of divisors d(n): 600
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 14 16 19 21 22 24 28 33 38 42 43 44 48 49 56 57 66 76 77 84 86 88 98 112 114 129 132 133 147 152 154 168 172 176 196 209 228 231 258 264 266 294 301 304 308 336 343 344 361 392 399 418 456 462 473 516 528 532 539 588 602 616 627 686 688 722 784 798 817 836 903 912 924 931 946 1029 1032 1064 1078 1083 1176 1204 1232 1254 1372 1419 1444 1463 1596 1617 1634 1672 1806 1848 1862 1892 2058 2064 2107 2128 2156 2166 2352 2401 2408 2451 2508 2527 2744 2793 2838 2888 2926 3192 3234 3268 3311 3344 3612 3696 3724 3773 3784 3971 4116 4214 4312 4332 4389 4802 4816 4902 5016 5054 5488 5586 5676 5719 5776 5852 6321 6384 6468 6517 6536 6622 7203 7224 7448 7546 7568 7581 7942 8232 8428 8624 8664 8778 8987 9604 9804 9933 10032 10108 10241 11172 11319 11352 11438 11704 11913 12642 12936 13034 13072 13244 14406 14448 14749 14896 15092 15162 15523 15884 16464 16856 17157 17328 17556 17689 17974 19208 19551 19608 19866 20216 20482 22344 22638 22704 22876 23177 23408 23826 25284 25872 26068 26411 26488 26961 27797 28812 29498 30184 30324 30723 31046 31768 33712 34314 35112 35378 35948 38416 39102 39216 39732 40033 40432 40964 44247 44688 45276 45619 45752 46354 46569 47652 50568 52136 52822 52976 53067 53922 55594 57624 58996 60368 60648 61446 62092 62909 63536 68628 69531 70224 70756 71687 71896 78204 79233 79464 80066 81928 83391 88494 90552 91238 91504 92708 93138 95304 101136 103243 104272 105644 106134 107844 108661 111188 115248 117992 120099 121296 122892 123823 124184 125818 136857 137256 139062 141512 143374 143792 156408 158466 158928 160132 162239 163856 166782 170753 176988 181104 182476 185416 186276 188727 190608 194579 206486 211288 212268 215061 215688 217322 222376 235984 240198 245784 247646 248368 251636 273714 274512 278124 280231 283024 286748 309729 312816 316932 320264 324478 325983 333564 341506 353976 364952 370832 371469 372552 377454 389158 412972 422576 424536 430122 431376 434644 440363 444752 480396 486717 491568 495292 501809 503272 512259 547428 556248 560462 573496 583737 619458 633864 640528 648956 651966 667128 683012 707952 729904 742938 745104 754908 760627 778316 825944 840693 849072 860244 866761 869288 880726 960792 973434 990584 1003618 1006544 1024518 1094856 1112496 1120924 1135673 1146992 1167474 1195271 1238916 1267728 1297912 1303932 1321089 1334256 1362053 1366024 1485876 1505427 1509816 1521254 1556632 1651888 1681386 1720488 1733522 1738576 1761452 1921584 1946868 1961617 1981168 2007236 2049036 2189712 2241848 2271346 2281881 2334948 2390542 2477832 2595824 2600283 2607864 2642178 2724106 2732048 2971752 3010854 3019632 3042508 3082541 3113264 3362772 3407019 3440976 3467044 3522904 3585813 3893736 3923234 4014472 4086159 4098072 4483696 4542692 4563762 4669896 4781084 4955664 5200566 5215728 5284356 5324389 5448212 5884851 5943504 6021708 6085016 6165082 6725544 6814038 6934088 7045808 7171626 7787472 7846468 8028944 8172318 8196144 8366897 9085384 9127524 9247623 9339792 9534371 9562168 10401132 10568712 10648778 10896424 11769702 12043416 12170032 12330164 13451088 13628076 13868176 14343252 15692936 15973167 16344636 16733794 18170768 18255048 18495246 19068742 19124336 20802264 21137424 21297556 21577787 21792848 23539404 24086832 24660328 25100691 27256152 28603113 28686504 31385872 31946334 32689272 33467588 36510096 36990492 37270723 38137484 41604528 42595112 43155574 47078808 49320656 50201382 54512304 57206226 57373008 58568279 63892668 64733361 65378544 66935176 73980984 74541446 76274968 85190224 86311148 94157616 100402764 111812169 114412452 117136558 127785336 129466722 133870352 147961968 149082892 152549936 172622296 175704837 200805528 223624338 228824904 234273116 255570672 258933444 298165784 345244592 351409674 401611056 409977953 447248676 457649808 468546232 517866888 596331568 702819348 819955906 894497352 937092464 1035733776 1229933859 1405638696 1639911812 1788994704 2459867718 2811277392 3279823624 4919735436 6559647248 9839470872 19678941744
• Sum of all divisors σ(n): 69870474432
• Sum of proper divisors (its aliquot sum) s(n): 50191532688
• 19678941744 is an abundant number, because the sum of its proper divisors (50191532688) is greater than itself. Its abundance is 30512590944

Bases of 19678941744

• Binary: 10010010100111101001101001000110000₂
• Hexadecimal: 0x494F4D230
• Base-36: 91GC0MO

Squares and roots of 19678941744

• 19678941744 squared (19678941744²) is 387260748163745761536
• 19678941744 cubed (19678941744³) is 7620881702852207814093859958784
• The square root of 19678941744 is 140281.6514872847
• The cube root of 19678941744 is 2699.8144245567

Scales and comparisons

• 19,678,941,744 seconds is equal to 625 years, 37 weeks, 6 days, 12 hours, 42 minutes, 24 seconds.
• To count from 1 to 19,678,941,744 would take you about one thousand, two hundred fifty-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 19678941744 cubic inches would be around 225 feet tall.

Recreational maths with 19678941744

• 19678941744 backwards is 44714987691
• The number of decimal digits it has is: 11
• The sum of 19678941744's digits is 60
• More coming soon!