20694289320

Names of 20694289320

• Cardinal: 20694289320 can be written as Twenty billion, six hundred ninety-four million, two hundred eighty-nine thousand, three hundred twenty.

Scientific notation

• Scientific notation: 2.069428932 × 10¹⁰

Factors of 20694289320

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 325

Divisors of 20694289320

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 31 36 40 45 54 60 62 72 90 93 108 120 124 127 135 155 157 180 186 216 248 254 270 279 310 314 360 372 381 465 471 508 540 558 620 628 635 744 762 785 837 930 942 961 1016 1080 1116 1143 1240 1256 1270 1395 1413 1524 1570 1674 1860 1884 1905 1922 2232 2286 2355 2540 2790 2826 2883 3048 3140 3348 3429 3720 3768 3810 3844 3937 4185 4239 4572 4710 4805 4867 5080 5580 5652 5715 5766 6280 6696 6858 7065 7620 7688 7874 8370 8478 8649 9144 9420 9610 9734 11160 11304 11430 11532 11811 13716 14130 14415 14601 15240 15748 16740 16956 17145 17298 18840 19220 19468 19685 19939 21195 22860 23064 23622 24335 25947 27432 28260 28830 29202 31496 33480 33912 34290 34596 35433 38440 38936 39370 39878 42390 43245 43803 45720 47244 48670 51894 56520 57660 58404 59055 59817 68580 69192 70866 73005 78740 79756 84780 86490 87606 94488 97340 99695 103788 106299 115320 116808 118110 119634 122047 129735 131409 137160 141732 146010 150877 157480 159512 169560 172980 175212 177165 179451 194680 199390 207576 212598 219015 236220 239268 244094 259470 262818 283464 292020 299085 301754 345960 350424 354330 358902 366141 398780 425196 438030 452631 472440 478536 488188 518940 525636 531495 538353 584040 598170 603508 610235 618109 657045 708660 717804 732282 754385 797560 850392 876060 897255 905262 976376 1037880 1051272 1062990 1076706 1098423 1196340 1207016 1220470 1236218 1314090 1357893 1417320 1435608 1464564 1508770 1752120 1794510 1810524 1830705 1854327 2125980 2153412 2196846 2263155 2392680 2440940 2472436 2628180 2691765 2715786 2929128 3017540 3090545 3295269 3589020 3621048 3661410 3708654 4073679 4251960 4306824 4393692 4526310 4881880 4944872 5256360 5383530 5431572 5492115 5562981 6035080 6181090 6590538 6789465 7178040 7322820 7417308 8147358 8787384 9052620 9271635 10767060 10863144 10984230 11125962 12362180 13181076 13578930 14645640 14834616 16294716 16476345 16688943 18105240 18543270 19161379 20368395 21534120 21968460 22251924 24724360 26362152 27157860 27814905 32589432 32952690 33377886 37086540 38322758 40736790 43936920 44503848 54315720 55629810 57484137 65905380 66755772 74173080 76645516 81473580 83444715 95806895 111259620 114968274 131810760 133511544 153291032 162947160 166889430 172452411 191613790 222519240 229936548 287420685 333778860 344904822 383227580 459873096 517357233 574841370 667557720 689809644 766455160 862262055 1034714466 1149682740 1379619288 1724524110 2069428932 2299365480 2586786165 3449048220 4138857864 5173572330 6898096440 10347144660 20694289320
• Sum of all divisors σ(n): 72296755200
• Sum of proper divisors (its aliquot sum) s(n): 51602465880
• 20694289320 is an abundant number, because the sum of its proper divisors (51602465880) is greater than itself. Its abundance is 30908176560

Bases of 20694289320

• Binary: 10011010001011110011100101110101000₂
• Hexadecimal: 0x4D179CBA8
• Base-36: 9I8UFU0

Squares and roots of 20694289320

• 20694289320 squared (20694289320²) is 428253610459866062400
• 20694289320 cubed (20694289320³) is 8862404117191046543754773568000
• The square root of 20694289320 is 143855.0983455227
• The cube root of 20694289320 is 2745.4708619239

Scales and comparisons

• 20,694,289,320 seconds is equal to 658 years, 5 days, 5 hours, 42 minutes.
• To count from 1 to 20,694,289,320 would take you about one thousand, three hundred sixteen 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 20694289320 cubic inches would be around 228.8 feet tall.

Recreational maths with 20694289320

• 20694289320 backwards is 02398249602
• 20694289320 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20694289320's digits is 45
• More coming soon!