19720804320
19,720,804,320 is an even composite number composed of six prime numbers multiplied together.
What does the number 19720804320 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 480 divisors.
19720804320 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 19720804320:
25 × 34 × 5 × 7 × 181 × 1201
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 7 × 181 × 1201)See below for interesting mathematical facts about the number 19720804320 from the Numbermatics database.
Names of 19720804320
- Cardinal: 19720804320 can be written as Nineteen billion, seven hundred twenty million, eight hundred four thousand, three hundred twenty.
Scientific notation
- Scientific notation: 1.972080432 × 1010
Factors of 19720804320
Divisors of 19720804320
- Number of divisors d(n): 480
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Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 27 28 30 32 35 36 40 42 45 48 54 56 60 63 70 72 80 81 84 90 96 105 108 112 120 126 135 140 144 160 162 168 180 181 189 210 216 224 240 252 270 280 288 315 324 336 360 362 378 405 420 432 480 504 540 543 560 567 630 648 672 720 724 756 810 840 864 905 945 1008 1080 1086 1120 1134 1201 1260 1267 1296 1440 1448 1512 1620 1629 1680 1810 1890 2016 2160 2172 2268 2402 2520 2534 2592 2715 2835 2896 3024 3240 3258 3360 3603 3620 3780 3801 4320 4344 4536 4804 4887 5040 5068 5430 5670 5792 6005 6048 6335 6480 6516 7206 7240 7560 7602 8145 8407 8688 9072 9608 9774 10080 10136 10809 10860 11340 11403 12010 12670 12960 13032 14412 14480 14661 15120 15204 16290 16814 17376 18015 18144 19005 19216 19548 20272 21618 21720 22680 22806 24020 24435 25221 25340 26064 28824 28960 29322 30240 30408 32427 32580 33628 34209 36030 38010 38432 39096 40544 42035 43236 43440 45360 45612 48040 48870 50442 50680 52128 54045 57015 57648 58644 60816 64854 65160 67256 68418 72060 73305 75663 76020 78192 84070 86472 86880 90720 91224 96080 97281 97740 100884 101360 102627 108090 114030 115296 117288 121632 126105 129708 130320 134512 136836 144120 146610 151326 152040 156384 162135 168140 171045 172944 182448 192160 194562 195480 201768 202720 205254 216180 217381 226989 228060 234576 252210 259416 260640 269024 273672 288240 293220 302652 304080 324270 336280 342090 345888 364896 378315 389124 390960 403536 410508 432360 434762 453978 456120 469152 486405 504420 513135 518832 547344 576480 586440 605304 608160 648540 652143 672560 680967 684180 756630 778248 781920 807072 821016 864720 869524 907956 912240 972810 1008840 1026270 1037664 1086905 1094688 1134945 1172880 1210608 1297080 1304286 1345120 1361934 1368360 1513260 1521667 1556496 1642032 1729440 1739048 1815912 1824480 1945620 1956429 2017680 2052540 2173810 2269890 2345760 2421216 2594160 2608572 2723868 2736720 3026520 3043334 3112992 3260715 3284064 3404835 3478096 3631824 3891240 3912858 4035360 4105080 4347620 4539780 4565001 5188320 5217144 5447736 5473440 5869287 6053040 6086668 6521430 6809670 6956192 7263648 7608335 7782480 7825716 8210160 8695240 9079560 9130002 9782145 10434288 10895472 11738574 12106080 12173336 13042860 13619340 13695003 15216670 15564960 15651432 16420320 17390480 17607861 18159120 18260004 19564290 20868576 21790944 22825005 23477148 24346672 26085720 27238680 27390006 29346435 30433340 31302864 34780960 35215722 36318240 36520008 39128580 41085009 45650010 46954296 48693344 52171440 54477360 54780012 58692870 60866680 62605728 68475015 70431444 73040016 78257160 82170018 88039305 91300020 93908592 104342880 108954720 109560024 117385740 121733360 123255027 136950030 140862888 146080032 156514320 164340036 176078610 182600040 187817184 205425045 219120048 234771480 243466720 246510054 273900060 281725776 313028640 328680072 352157220 365200080 410850090 438240096 469542960 493020108 547800120 563451552 616275135 657360144 704314440 730400160 821700180 939085920 986040216 1095600240 1232550270 1314720288 1408628880 1643400360 1972080432 2191200480 2465100540 2817257760 3286800720 3944160864 4930201080 6573601440 9860402160 19720804320
- Sum of all divisors σ(n): 80046622656
- Sum of proper divisors (its aliquot sum) s(n): 60325818336
- 19720804320 is an abundant number, because the sum of its proper divisors (60325818336) is greater than itself. Its abundance is 40605014016
Bases of 19720804320
- Binary: 100100101110111001110010111111000002
- Hexadecimal: 0x4977397E0
- Base-36: 9259A00
Squares and roots of 19720804320
- 19720804320 squared (197208043202) is 388910123027730662400
- 19720804320 cubed (197208043203) is 7669620434297002326854381568000
-
The
square root of 19720804320 is 140430.7812411509 -
The
cube root of 19720804320 is 2701.7274870933
Scales and comparisons
How big is 19720804320?- 19,720,804,320 seconds is equal to 627 years, 3 weeks, 1 day, 1 hour, 12 minutes.
-
To count from 1 to 19,720,804,320 would take you about one thousand, two hundred fifty-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 19720804320 cubic inches would be around 225.1 feet tall.
Recreational maths with 19720804320
- 19720804320 backwards is 02340802791
- 19720804320 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 19720804320's digits is 36
- More coming soon!
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