12516215040
12,516,215,040 is an even composite number composed of six prime numbers multiplied together.
12516215040 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of eight hundred sixty-four divisors.
Prime factorization of 12516215040:
28 × 33 × 5 × 72 × 19 × 389
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 7 × 7 × 19 × 389)See below for interesting mathematical facts about the number 12516215040 from the Numbermatics database.
Names of 12516215040
- Cardinal: 12516215040 can be written as Twelve billion, five hundred sixteen million, two hundred fifteen thousand and forty.
Scientific notation
- Scientific notation: 1.251621504 × 1010
Factors of 12516215040
Divisors of 12516215040
- Number of divisors d(n): 864
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 19 20 21 24 27 28 30 32 35 36 38 40 42 45 48 49 54 56 57 60 63 64 70 72 76 80 84 90 95 96 98 105 108 112 114 120 126 128 133 135 140 144 147 152 160 168 171 180 189 190 192 196 210 216 224 228 240 245 252 256 266 270 280 285 288 294 304 315 320 336 342 360 378 380 384 389 392 399 420 432 441 448 456 480 490 504 513 532 540 560 570 576 588 608 630 640 665 672 684 720 735 756 760 768 778 784 798 840 855 864 882 896 912 931 945 960 980 1008 1026 1064 1080 1120 1140 1152 1167 1176 1197 1216 1260 1280 1323 1330 1344 1368 1440 1470 1512 1520 1556 1568 1596 1680 1710 1728 1764 1792 1824 1862 1890 1920 1945 1960 1995 2016 2052 2128 2160 2205 2240 2280 2304 2334 2352 2394 2432 2520 2565 2646 2660 2688 2723 2736 2793 2880 2940 3024 3040 3112 3136 3192 3360 3420 3456 3501 3528 3591 3648 3724 3780 3840 3890 3920 3990 4032 4104 4256 4320 4410 4480 4560 4655 4668 4704 4788 4864 5040 5130 5292 5320 5376 5446 5472 5586 5760 5835 5880 5985 6048 6080 6224 6272 6384 6615 6720 6840 6912 7002 7056 7182 7296 7391 7448 7560 7780 7840 7980 8064 8169 8208 8379 8512 8640 8820 8960 9120 9310 9336 9408 9576 10080 10260 10503 10584 10640 10892 10944 11172 11520 11670 11760 11970 12096 12160 12448 12544 12768 13230 13440 13615 13680 13965 14004 14112 14364 14592 14782 14896 15120 15560 15680 15960 16128 16338 16416 16758 17024 17280 17505 17640 17955 18240 18620 18672 18816 19061 19152 20160 20520 21006 21168 21280 21784 21888 22173 22344 23340 23520 23940 24192 24320 24507 24896 25137 25536 26460 26880 27230 27360 27930 28008 28224 28728 29564 29792 30240 31120 31360 31920 32676 32832 33516 34048 34560 35010 35280 35910 36480 36955 37240 37344 37632 38122 38304 40320 40845 41040 41895 42012 42336 42560 43568 43776 44346 44688 46680 47040 47880 48384 49014 49792 50274 51072 51737 52515 52920 54460 54720 55860 56016 56448 57183 57456 59128 59584 60480 62240 62720 63840 65352 65664 66519 67032 70020 70560 71820 72960 73521 73910 74480 74688 76244 76608 80640 81690 82080 83790 84024 84672 85120 87136 88692 89376 93360 94080 95305 95760 98028 99584 100548 102144 103474 105030 105840 108920 109440 110865 111720 112032 112896 114366 114912 118256 119168 120960 122535 124480 125685 127680 130704 131328 133038 134064 140040 141120 143640 147042 147820 148960 149376 152488 153216 155211 163380 164160 167580 168048 169344 170240 171549 174272 177384 178752 186720 188160 190610 191520 196056 199557 201096 206948 210060 211680 217840 218880 221730 223440 224064 228732 229824 236512 238336 241920 245070 248960 251370 255360 258685 261408 266076 268128 280080 282240 285915 287280 294084 295640 297920 298752 304976 306432 310422 326760 328320 332595 335160 336096 338688 343098 348544 354768 357504 362159 367605 373440 381220 383040 392112 399114 402192 413896 420120 423360 435680 443460 446880 448128 457464 459648 465633 473024 490140 497920 502740 510720 514647 517370 522816 532152 536256 560160 564480 571830 574560 588168 591280 595840 609952 620844 653520 656640 665190 670320 672192 686196 697088 709536 715008 724318 735210 746880 762440 766080 776055 784224 798228 804384 827792 840240 846720 857745 871360 886920 893760 896256 914928 919296 931266 946048 980280 997785 1005480 1029294 1034740 1045632 1064304 1072512 1086477 1120320 1143660 1149120 1176336 1182560 1191680 1219904 1241688 1307040 1330380 1340640 1344384 1372392 1396899 1419072 1448636 1470420 1493760 1524880 1532160 1552110 1568448 1596456 1608768 1655584 1680480 1693440 1715490 1742720 1773840 1787520 1810795 1829856 1862532 1892096 1960560 1995570 2010960 2058588 2069480 2091264 2128608 2145024 2172954 2240640 2287320 2298240 2328165 2352672 2365120 2439808 2483376 2573235 2614080 2660760 2681280 2688768 2744784 2793798 2838144 2897272 2940840 3049760 3104220 3136896 3192912 3217536 3259431 3311168 3360960 3430980 3485440 3547680 3575040 3621590 3659712 3725064 3921120 3991140 4021920 4117176 4138960 4257216 4345908 4481280 4574640 4596480 4656330 4705344 4730240 4879616 4966752 5146470 5228160 5321520 5362560 5432385 5489568 5587596 5676288 5794544 5881680 6099520 6208440 6273792 6385824 6435072 6518862 6622336 6721920 6861960 6984495 7095360 7243180 7319424 7450128 7842240 7982280 8043840 8234352 8277920 8514432 8691816 9149280 9312660 9410688 9460480 9778293 9933504 10292940 10456320 10643040 10725120 10864770 10979136 11175192 11589088 11763360 12199040 12416880 12771648 13037724 13244672 13443840 13723920 13968990 14190720 14486360 14638848 14900256 15684480 15964560 16087680 16297155 16468704 16555840 17028864 17383632 18298560 18625320 18821376 19556586 19867008 20585880 21286080 21729540 21958272 22350384 23178176 23526720 24398080 24833760 25543296 26075448 27447840 27937980 28381440 28972720 29800512 31368960 31929120 32175360 32594310 32937408 33111680 34767264 36597120 37250640 39113172 39734016 41171760 42572160 43459080 43916544 44700768 46356352 47053440 48891465 49667520 51086592 52150896 54895680 55875960 57945440 59601024 63858240 65188620 65874816 66223360 69534528 73194240 74501280 78226344 82343520 85144320 86918160 89401536 92712704 94106880 97782930 99335040 104301792 109791360 111751920 115890880 119202048 127716480 130377240 131749632 139069056 149002560 156452688 164687040 173836320 178803072 195565860 198670080 208603584 219582720 223503840 231781760 255432960 260754480 278138112 298005120 312905376 329374080 347672640 357606144 391131720 417207168 447007680 463563520 521508960 596010240 625810752 658748160 695345280 782263440 834414336 894015360 1043017920 1251621504 1390690560 1564526880 1788030720 2086035840 2503243008 3129053760 4172071680 6258107520 12516215040
- Sum of all divisors σ(n): 54525744000
- Sum of proper divisors (its aliquot sum) s(n): 42009528960
- 12516215040 is an abundant number, because the sum of its proper divisors (42009528960) is greater than itself. Its abundance is 29493313920
Bases of 12516215040
- Binary: 10111010100000011001001001000000002
- Hexadecimal: 0x2EA064900
- Base-36: 5QZTXC0
Squares and roots of 12516215040
- 12516215040 squared (125162150402) is 156655638927522201600
- 12516215040 cubed (125162150403) is 1960735664045462849599832064000
-
The
square root of 12516215040 is 111875.8912366735 -
The
cube root of 12516215040 is 2321.7974971797
Scales and comparisons
How big is 12516215040?- 12,516,215,040 seconds is equal to 397 years, 50 weeks, 5 days, 14 hours, 24 minutes.
-
To count from 1 to 12,516,215,040 would take you about seven hundred ninety-five 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 12516215040 cubic inches would be around 193.5 feet tall.
Recreational maths with 12516215040
- 12516215040 backwards is 04051261521
- 12516215040 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12516215040's digits is 27
- More coming soon!
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