19997315520
19,997,315,520 is an even composite number composed of seven prime numbers multiplied together.
19997315520 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of six hundred seventy-two divisors.
Prime factorization of 19997315520:
26 × 3 × 5 × 72 × 13 × 53 × 617
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 7 × 13 × 53 × 617)See below for interesting mathematical facts about the number 19997315520 from the Numbermatics database.
Names of 19997315520
- Cardinal: 19997315520 can be written as Nineteen billion, nine hundred ninety-seven million, three hundred fifteen thousand, five hundred twenty.
Scientific notation
- Scientific notation: 1.999731552 × 1010
Factors of 19997315520
Divisors of 19997315520
- Number of divisors d(n): 672
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 13 14 15 16 20 21 24 26 28 30 32 35 39 40 42 48 49 52 53 56 60 64 65 70 78 80 84 91 96 98 104 105 106 112 120 130 140 147 156 159 160 168 182 192 195 196 208 210 212 224 240 245 260 265 273 280 294 312 318 320 336 364 371 390 392 416 420 424 448 455 480 490 520 530 546 560 588 617 624 636 637 672 689 728 735 742 780 784 795 832 840 848 910 960 980 1040 1060 1092 1113 1120 1176 1234 1248 1272 1274 1344 1365 1378 1456 1470 1484 1560 1568 1590 1680 1696 1820 1851 1855 1911 1960 2067 2080 2120 2184 2226 2240 2352 2468 2496 2544 2548 2597 2730 2756 2912 2940 2968 3085 3120 3136 3180 3185 3360 3392 3445 3640 3702 3710 3822 3920 4134 4160 4240 4319 4368 4452 4704 4823 4936 5088 5096 5194 5460 5512 5565 5824 5880 5936 6170 6240 6360 6370 6720 6890 7280 7404 7420 7644 7791 7840 8021 8268 8480 8638 8736 8904 9255 9408 9555 9646 9872 10176 10192 10335 10388 10920 11024 11130 11760 11872 12340 12480 12720 12740 12957 12985 13780 14469 14560 14808 14840 15288 15582 15680 16042 16536 16960 17276 17472 17808 18510 19110 19292 19744 20384 20670 20776 21595 21840 22048 22260 23520 23744 24063 24115 24680 25440 25480 25914 25970 27560 28938 29120 29616 29680 30233 30576 31164 32084 32701 33072 33761 34552 35616 37020 38220 38584 38955 39488 40105 40768 41340 41552 43190 43680 44096 44520 47040 48126 48230 49360 50880 50960 51828 51940 55120 56147 57876 59232 59360 60466 61152 62328 64168 64785 65402 66144 67522 69104 71232 72345 74040 76440 77168 77910 80210 82680 83104 86380 87360 89040 90699 96252 96460 98103 98720 101283 101920 103656 103880 110240 112294 115752 118464 118720 120315 120932 122304 124656 128336 129570 130804 132288 135044 138208 144690 148080 151165 152880 154336 155820 160420 163505 165360 166208 168441 168805 172760 178080 181398 192504 192920 196206 197440 202566 203840 207312 207760 220480 224588 228907 231504 240630 241864 249312 256672 259140 261608 270088 276416 280735 289380 296160 302330 305760 308672 311640 320840 327010 330720 336882 337610 345520 356160 362796 385008 385840 392412 393029 405132 414624 415520 425113 449176 453495 457814 463008 481260 483728 490515 498624 506415 513344 518280 523216 540176 561470 578760 592320 604660 611520 623280 641680 654020 661440 673764 675220 686721 691040 725592 770016 771680 784824 786058 810264 829248 831040 842205 850226 898352 906990 915628 926016 962520 967456 981030 1012830 1036560 1046432 1080352 1122940 1144535 1157520 1179087 1209320 1246560 1275339 1283360 1308040 1347528 1350440 1373442 1382080 1451184 1540032 1543360 1569648 1572116 1602349 1620528 1684410 1700452 1796704 1813980 1831256 1925040 1934912 1962060 1965145 2025660 2073120 2092864 2125565 2160704 2245880 2289070 2315040 2358174 2418640 2493120 2550678 2566720 2616080 2695056 2700880 2746884 2902368 2975791 3139296 3144232 3204698 3241056 3368820 3400904 3433605 3593408 3627960 3662512 3850080 3924120 3930290 4051320 4146240 4251130 4491760 4578140 4630080 4716348 4807047 4837280 5101356 5232160 5390112 5401760 5493768 5804736 5895435 5951582 6278592 6288464 6376695 6409396 6482112 6737640 6801808 6867210 7255920 7325024 7700160 7848240 7860580 8011745 8102640 8502260 8927373 8983520 9156280 9432696 9614094 9674560 10202712 10464320 10780224 10803520 10987536 11790870 11903164 12576928 12753390 12818792 13475280 13603616 13734420 14511840 14650048 14878955 15696480 15721160 16023490 16205280 17004520 17854746 17967040 18312560 18865392 19228188 20405424 20830537 21975072 23581740 23806328 24035235 25153856 25506780 25637584 26950560 27207232 27468840 29023680 29757910 31392960 31442320 32046980 32410560 34009040 35709492 36625120 37730784 38456376 40810848 41661074 43950144 44636865 47163480 47612656 48070470 51013560 51275168 53901120 54937680 59515820 62491611 62884640 64093960 68018080 71418984 73250240 75461568 76912752 81621696 83322148 89273730 94326960 95225312 96140940 102027120 102550336 104152685 109875360 119031640 124983222 125769280 128187920 136036160 142837968 153825504 166644296 178547460 188653920 190450624 192281880 204054240 208305370 219750720 238063280 249966444 256375840 285675936 307651008 312458055 333288592 357094920 377307840 384563760 408108480 416610740 476126560 499932888 512751680 571351872 624916110 666577184 714189840 769127520 833221480 952253120 999865776 1249832220 1333154368 1428379680 1538255040 1666442960 1999731552 2499664440 2856759360 3332885920 3999463104 4999328880 6665771840 9998657760 19997315520
- Sum of all divisors σ(n): 81170849088
- Sum of proper divisors (its aliquot sum) s(n): 61173533568
- 19997315520 is an abundant number, because the sum of its proper divisors (61173533568) is greater than itself. Its abundance is 41176218048
Bases of 19997315520
- Binary: 100101001111110111011010001110000002
- Hexadecimal: 0x4A7EED1C0
- Base-36: 96PVVEO
Squares and roots of 19997315520
- 19997315520 squared (199973155202) is 399892628006432870400
- 19997315520 cubed (199973155203) is 7996779056366626699088068608000
-
The
square root of 19997315520 is 141411.8648487459 -
The
cube root of 19997315520 is 2714.2961644975
Scales and comparisons
How big is 19997315520?- 19,997,315,520 seconds is equal to 635 years, 44 weeks, 2 days, 9 hours, 52 minutes.
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To count from 1 to 19,997,315,520 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 19997315520 cubic inches would be around 226.2 feet tall.
Recreational maths with 19997315520
- 19997315520 backwards is 02551379991
- The number of decimal digits it has is: 11
- The sum of 19997315520's digits is 51
- More coming soon!
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The information we have on file for 19997315520 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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