19989457488
19,989,457,488 is an even composite number composed of six prime numbers multiplied together.
What does the number 19989457488 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 540 divisors.
19989457488 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of five hundred forty divisors.
Prime factorization of 19989457488:
24 × 32 × 72 × 112 × 13 × 1801
(2 × 2 × 2 × 2 × 3 × 3 × 7 × 7 × 11 × 11 × 13 × 1801)See below for interesting mathematical facts about the number 19989457488 from the Numbermatics database.
Names of 19989457488
- Cardinal: 19989457488 can be written as Nineteen billion, nine hundred eighty-nine million, four hundred fifty-seven thousand, four hundred eighty-eight.
Scientific notation
- Scientific notation: 1.9989457488 × 1010
Factors of 19989457488
Divisors of 19989457488
- Number of divisors d(n): 540
-
Complete list of divisors:
1 2 3 4 6 7 8 9 11 12 13 14 16 18 21 22 24 26 28 33 36 39 42 44 48 49 52 56 63 66 72 77 78 84 88 91 98 99 104 112 117 121 126 132 143 144 147 154 156 168 176 182 196 198 208 231 234 242 252 264 273 286 294 308 312 336 363 364 392 396 429 441 462 468 484 504 528 539 546 572 588 616 624 637 693 726 728 784 792 819 847 858 882 924 936 968 1001 1008 1078 1089 1092 1144 1176 1232 1274 1287 1386 1452 1456 1573 1584 1617 1638 1694 1716 1764 1801 1848 1872 1911 1936 2002 2156 2178 2184 2288 2352 2541 2548 2574 2772 2904 3003 3146 3234 3276 3388 3432 3528 3602 3696 3822 4004 4312 4356 4368 4719 4851 5082 5096 5148 5403 5544 5733 5808 5929 6006 6292 6468 6552 6776 6864 7007 7056 7204 7623 7644 8008 8624 8712 9009 9438 9702 10164 10192 10296 10806 11011 11088 11466 11858 12012 12584 12607 12936 13104 13552 14014 14157 14408 15246 15288 16016 16209 17424 17787 18018 18876 19404 19811 20328 20592 21021 21612 22022 22932 23413 23716 24024 25168 25214 25872 28028 28314 28816 30492 30576 32418 33033 35574 36036 37752 37821 38808 39622 40656 42042 43224 44044 45864 46826 47432 48048 50428 53361 56056 56628 59433 60984 63063 64836 66066 70239 71148 72072 75504 75642 77077 77616 79244 84084 86448 88088 88249 91728 93652 94864 99099 100856 106722 112112 113256 113463 118866 121968 126126 129672 132132 138677 140478 142296 144144 151284 154154 158488 163891 168168 176176 176498 178299 187304 198198 201712 210717 213444 217921 226512 226926 231231 237732 252252 257543 259344 264264 264747 277354 280956 284592 302568 308308 316976 327782 336336 352996 356598 374608 396396 416031 421434 426888 435842 453852 462462 475464 491673 504504 515086 528528 529494 554708 561912 605136 616616 653763 655564 693693 705992 713196 772629 792792 794241 832062 842868 853776 871684 907704 924924 950928 970739 983346 1009008 1030172 1058988 1109416 1123824 1147237 1233232 1248093 1307526 1311128 1387386 1411984 1426392 1475019 1525447 1545258 1585584 1588482 1664124 1685736 1743368 1802801 1815408 1849848 1941478 1961289 1966692 2060344 2117976 2218832 2294474 2317887 2496186 2615052 2622256 2774772 2832973 2852784 2912217 2950038 3050894 3090516 3176964 3328248 3371472 3441711 3486736 3605602 3699696 3882956 3922578 3933384 4120688 4235952 4576341 4588948 4635774 4992372 5230104 5408403 5549544 5665946 5824434 5900076 6101788 6181032 6353928 6656496 6883422 7211204 7765912 7845156 7866768 8498919 8736651 9152682 9177896 9271548 9984744 10325133 10460208 10678129 10816806 11099088 11331892 11648868 11800152 12203576 12362064 12619607 12707856 13729023 13766844 14422408 15531824 15690312 16225209 16997838 17473302 18305364 18355792 18543096 19830811 19969488 20650266 21356258 21633612 22663784 23297736 23600304 24407152 25239214 25496757 27458046 27533688 28844816 31380624 32034387 32450418 33995676 34946604 36610728 37086192 37858821 39661622 41300532 42712516 43267224 45327568 46595472 50478428 50993514 54916092 55067376 59492433 64068774 64900836 67991352 69893208 73221456 75717642 79323244 82601064 85425032 86534448 96103161 100956856 101987028 109832184 113576463 118984866 128137548 129801672 135982704 138815677 139786416 151435284 158646488 165202128 170850064 178477299 192206322 201913712 203974056 219664368 227152926 237969732 256275096 259603344 277631354 302870568 317292976 356954598 384412644 407948112 416447031 454305852 475939464 512550192 555262708 605741136 713909196 768825288 832894062 908611704 951878928 1110525416 1249341093 1427818392 1537650576 1665788124 1817223408 2221050832 2498682186 2855636784 3331576248 4997364372 6663152496 9994728744 19989457488
- Sum of all divisors σ(n): 77075147604
- Sum of proper divisors (its aliquot sum) s(n): 57085690116
- 19989457488 is an abundant number, because the sum of its proper divisors (57085690116) is greater than itself. Its abundance is 37096232628
Bases of 19989457488
- Binary: 100101001110111011011101010010100002
- Hexadecimal: 0x4A776EA50
- Base-36: 96L7G40
Squares and roots of 19989457488
- 19989457488 squared (199894574882) is 399578410664559270144
- 19989457488 cubed (199894574883) is 7987355653101813358799795638272
-
The
square root of 19989457488 is 141384.0779154427 -
The
cube root of 19989457488 is 2713.9405864285
Scales and comparisons
How big is 19989457488?- 19,989,457,488 seconds is equal to 635 years, 31 weeks, 2 days, 11 hours, 4 minutes, 48 seconds.
-
To count from 1 to 19,989,457,488 would take you about one thousand, two hundred seventy-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 19989457488 cubic inches would be around 226.2 feet tall.
Recreational maths with 19989457488
- 19989457488 backwards is 88475498991
- 19989457488 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 19989457488's digits is 72
- More coming soon!
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