12543316720
12,543,316,720 is an even composite number composed of seven prime numbers multiplied together.
12543316720 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 12543316720:
24 × 5 × 11 × 172 × 31 × 37 × 43
(2 × 2 × 2 × 2 × 5 × 11 × 17 × 17 × 31 × 37 × 43)See below for interesting mathematical facts about the number 12543316720 from the Numbermatics database.
Names of 12543316720
- Cardinal: 12543316720 can be written as Twelve billion, five hundred forty-three million, three hundred sixteen thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 1.254331672 × 1010
Factors of 12543316720
Divisors of 12543316720
- Number of divisors d(n): 480
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Complete list of divisors:
1 2 4 5 8 10 11 16 17 20 22 31 34 37 40 43 44 55 62 68 74 80 85 86 88 110 124 136 148 155 170 172 176 185 187 215 220 248 272 289 296 310 340 341 344 370 374 407 430 440 473 496 527 578 592 620 629 680 682 688 731 740 748 814 860 880 935 946 1054 1147 1156 1240 1258 1333 1360 1364 1445 1462 1480 1496 1591 1628 1705 1720 1870 1892 2035 2108 2294 2312 2365 2480 2516 2635 2666 2728 2890 2924 2960 2992 3145 3179 3182 3256 3410 3440 3655 3740 3784 4070 4216 4588 4624 4730 5032 5270 5332 5456 5735 5780 5797 5848 6290 6358 6364 6512 6665 6820 6919 7310 7480 7568 7955 8041 8140 8432 8959 9176 9460 10064 10540 10664 10693 11470 11560 11594 11696 12427 12580 12617 12716 12728 13330 13640 13838 14620 14663 14960 15895 15910 16082 16280 17501 17918 18352 18920 19499 21080 21328 21386 22661 22940 23120 23188 24854 25160 25234 25432 25456 26660 27047 27280 27676 28985 29240 29326 31790 31820 32164 32560 34595 35002 35836 37840 38998 40205 42160 42772 44795 45322 45880 46376 49321 49708 50320 50468 50864 53320 53465 54094 55352 57970 58480 58652 62135 63085 63580 63640 64328 69190 70004 71672 73315 77996 80410 85544 87505 89590 90644 91760 92752 97495 98549 98642 99416 100936 106640 106930 108188 110704 113305 115940 117304 117623 124270 126170 127160 127280 128656 135235 136697 138380 140008 143344 146630 155992 160820 171088 175010 179180 181288 194990 197098 197284 198832 201872 213860 214489 216376 226610 231880 234608 235246 246605 248540 249271 252340 254320 270470 273394 276760 280016 293260 297517 311984 321640 331483 350020 358360 362576 385237 389980 394196 394568 427720 428978 432752 453220 459799 463760 470492 492745 493210 497080 498542 504680 540940 542531 546788 553520 586520 588115 595034 643280 662966 683485 700040 716720 770474 779960 788392 789136 838457 855440 857956 906440 919598 940984 985490 986420 994160 997084 1009360 1072445 1081880 1085062 1093576 1173040 1176230 1190068 1246355 1325932 1366970 1400080 1487585 1540948 1559920 1576784 1657415 1676914 1715912 1812880 1839196 1881968 1926185 1970980 1972840 1994168 2144890 2163760 2170124 2187152 2298995 2352460 2380136 2492710 2651864 2712655 2733940 2975170 3081896 3314830 3353828 3431824 3646313 3678392 3852370 3941960 3945680 3988336 4192285 4237607 4289780 4340248 4597990 4704920 4760272 4985420 5057789 5303728 5425310 5467880 5950340 6163792 6629660 6707656 7292626 7356784 7704740 7883920 8384570 8475214 8579560 8680496 9195980 9223027 9409840 9970840 10115578 10850620 10935760 11900680 13259320 13415312 14253769 14585252 15409480 16769140 16950428 17159120 18231565 18391960 18446054 19941680 20231156 21188035 21701240 23801360 25288945 26518640 28507538 29170504 30818960 33538280 33900856 36463130 36783920 36892108 40462312 42376070 43402480 46115135 50577890 57015076 58341008 67076560 67801712 71268845 72926260 73784216 80924624 84752140 92230270 101155780 114030152 142537690 145852520 147568432 156791459 169504280 184460540 202311560 228060304 285075380 291705040 313582918 339008560 368921080 404623120 570150760 627165836 737842160 783957295 1140301520 1254331672 1567914590 2508663344 3135829180 6271658360 12543316720
- Sum of all divisors σ(n): 36662224896
- Sum of proper divisors (its aliquot sum) s(n): 24118908176
- 12543316720 is an abundant number, because the sum of its proper divisors (24118908176) is greater than itself. Its abundance is 11575591456
Bases of 12543316720
- Binary: 10111010111010001111010010111100002
- Hexadecimal: 0x2EBA3D2F0
- Base-36: 5RFYT4G
Squares and roots of 12543316720
- 12543316720 squared (125433167202) is 157334794338231558400
- 12543316720 cubed (125433167203) is 1973500156460501241710376448000
-
The
square root of 12543316720 is 111996.9496013173 -
The
cube root of 12543316720 is 2323.4721048711
Scales and comparisons
How big is 12543316720?- 12,543,316,720 seconds is equal to 398 years, 43 weeks, 4 days, 6 hours, 38 minutes, 40 seconds.
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To count from 1 to 12,543,316,720 would take you about seven hundred ninety-seven 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 12543316720 cubic inches would be around 193.6 feet tall.
Recreational maths with 12543316720
- 12543316720 backwards is 02761334521
- 12543316720 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12543316720's digits is 34
- More coming soon!
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