19798889040

Names of 19798889040

• Cardinal: 19798889040 can be written as Nineteen billion, seven hundred ninety-eight million, eight hundred eighty-nine thousand and forty.

Scientific notation

• Scientific notation: 1.979888904 × 10¹⁰

Factors of 19798889040

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 512

Divisors of 19798889040

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 31 35 36 40 42 43 45 48 49 56 60 62 63 70 72 80 84 86 90 93 98 105 112 120 124 126 129 140 144 147 155 168 172 180 186 196 210 215 217 240 245 248 252 258 279 280 294 301 310 315 336 344 360 372 387 392 420 421 430 434 441 465 490 496 504 516 558 560 588 602 620 630 645 651 688 720 735 744 774 784 840 842 860 868 882 903 930 980 1008 1032 1085 1116 1176 1204 1240 1260 1263 1290 1302 1333 1395 1470 1488 1505 1519 1548 1680 1684 1720 1736 1764 1806 1860 1935 1953 1960 2064 2105 2107 2170 2205 2232 2352 2408 2480 2520 2526 2580 2604 2666 2709 2790 2940 2947 3010 3038 3096 3255 3368 3440 3472 3528 3612 3720 3789 3870 3906 3920 3999 4210 4214 4340 4410 4464 4515 4557 4816 5040 5052 5160 5208 5332 5418 5580 5880 5894 6020 6076 6192 6315 6321 6510 6665 6736 7056 7224 7440 7578 7595 7740 7812 7998 8420 8428 8680 8820 8841 9030 9114 9331 9765 10104 10320 10416 10535 10664 10836 11160 11760 11788 11997 12040 12152 12630 12642 13020 13051 13330 13545 13671 14448 14735 15156 15190 15480 15624 15996 16840 16856 17360 17640 17682 18060 18103 18228 18662 18945 18963 19530 19995 20208 20629 21070 21328 21672 22320 22785 23576 23994 24080 24304 25260 25284 26040 26102 26523 26660 27090 27342 27993 29470 30312 30380 30960 31248 31605 31992 33680 33712 35280 35364 36120 36206 36456 37324 37890 37926 39060 39153 39990 41258 42140 43344 44205 45570 46655 47152 47988 50520 50568 52080 52204 53046 53320 54180 54309 54684 55986 58940 59985 60624 60760 61887 63210 63984 65255 65317 68355 70728 72240 72412 72912 74648 75780 75852 78120 78306 79980 82516 83979 84280 88410 90515 91140 91357 93310 94815 95976 101040 101136 103145 104408 106092 106640 108360 108618 109368 111972 117459 117880 119970 121520 123774 126420 126721 130510 130634 132615 136710 139965 141456 144824 149296 151560 151704 156240 156612 159960 162927 165032 167958 168560 176820 181030 182280 182714 185661 186620 189630 191952 195765 195951 206290 208816 212184 216720 217236 218736 223944 234918 235760 239940 247548 252840 253442 261020 261268 265230 271545 273420 274071 279930 289648 303120 303408 309435 313224 319920 325854 326585 330064 335916 353640 362060 364560 365428 371322 373240 379260 380163 391530 391902 412580 419895 424368 434472 447888 456785 469836 479880 495096 505680 506884 522040 522536 530460 543090 546840 548142 559860 561193 587295 587853 618870 626448 633605 639499 651708 653170 671832 707280 724120 730856 742644 746480 758520 760326 783060 783804 814635 822213 825160 839790 868944 887047 913570 928305 939672 959760 979755 990192 1013768 1044080 1045072 1060920 1086180 1093680 1096284 1119720 1122386 1140489 1174590 1175706 1237740 1267210 1278998 1303416 1306340 1343664 1370355 1448240 1461712 1485288 1517040 1520652 1566120 1567608 1629270 1644426 1650320 1679580 1683579 1774094 1827140 1856610 1879344 1900815 1918497 1959510 2027536 2121840 2172360 2192568 2239440 2244772 2280978 2349180 2351412 2475480 2534420 2557996 2606832 2612680 2661141 2740710 2805965 2939265 2970576 3041304 3132240 3135216 3197495 3258540 3288852 3359160 3367158 3548188 3654280 3713220 3801630 3836994 3919020 3928351 4111065 4344720 4385136 4435235 4489544 4561956 4698360 4702824 4950960 5050737 5068840 5115992 5225360 5322282 5481420 5611930 5702445 5755491 5878530 6082608 6394990 6517080 6577704 6718320 6734316 7096376 7308560 7426440 7603260 7673988 7838040 7856702 7983423 8222130 8417895 8870470 8979088 9123912 9396720 9405648 9592485 10101474 10137680 10231984 10644564 10962840 11223860 11404890 11510982 11757060 11785053 12789980 13034160 13155408 13305705 13468632 14192752 14852880 15206520 15347976 15676080 15713404 15966846 16444260 16835790 17740940 18247824 19184970 19641755 20202948 21289128 21925680 22447720 22809780 23021964 23514120 23570106 25253685 25579960 26611410 26937264 27498457 28777455 30413040 30695952 31426808 31933692 32888520 33671580 35355159 35481880 38369940 39283510 39917115 40405896 42578256 44895440 45619560 46043928 47028240 47140212 50507370 51159920 53222820 54996914 57554910 58925265 62853616 63867384 65777040 67343160 70710318 70963760 76739880 78567020 79834230 80811792 82495371 91239120 92087856 94280424 101014740 106445640 109993828 115109820 117850530 127734768 134686320 137492285 141420636 153479760 157134040 159668460 164990742 176775795 188560848 202029480 212891280 219987656 230219640 235701060 247486113 274984570 282841272 314268080 319336920 329981484 353551590 404058960 412476855 439975312 460439280 471402120 494972226 549969140 565682544 638673840 659962968 707103180 824953710 942804240 989944452 1099938280 1237430565 1319925936 1414206360 1649907420 1979888904 2199876560 2474861130 2828412720 3299814840 3959777808 4949722260 6599629680 9899444520 19798889040
• Sum of all divisors σ(n): 81892901376
• Sum of proper divisors (its aliquot sum) s(n): 62094012336
• 19798889040 is an abundant number, because the sum of its proper divisors (62094012336) is greater than itself. Its abundance is 42295123296

Bases of 19798889040

• Binary: 10010011100000110110001001001010000₂
• Hexadecimal: 0x49C1B1250
• Base-36: 93FQWK0

Squares and roots of 19798889040

• 19798889040 squared (19798889040²) is 391996007218232121600
• 19798889040 cubed (19798889040³) is 7761085451036816840522187264000
• The square root of 19798889040 is 140708.5251148629
• The cube root of 19798889040 is 2705.2886300073

Scales and comparisons

• 19,798,889,040 seconds is equal to 629 years, 28 weeks, 1 day, 19 hours, 24 minutes.
• To count from 1 to 19,798,889,040 would take you about one thousand, two hundred fifty-nine 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 19798889040 cubic inches would be around 225.4 feet tall.

Recreational maths with 19798889040

• 19798889040 backwards is 04098889791
• 19798889040 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 19798889040's digits is 63
• More coming soon!