13155407720
13,155,407,720 is an even composite number composed of eight prime numbers multiplied together.
What does the number 13155407720 look like?
This visualization shows the relationship between its 8 prime factors (large circles) and 512 divisors.
13155407720 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of five hundred twelve divisors.
Prime factorization of 13155407720:
23 × 5 × 7 × 13 × 19 × 37 × 53 × 97
(2 × 2 × 2 × 5 × 7 × 13 × 19 × 37 × 53 × 97)See below for interesting mathematical facts about the number 13155407720 from the Numbermatics database.
Names of 13155407720
- Cardinal: 13155407720 can be written as Thirteen billion, one hundred fifty-five million, four hundred seven thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 1.315540772 × 1010
Factors of 13155407720
Divisors of 13155407720
- Number of divisors d(n): 512
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Complete list of divisors:
1 2 4 5 7 8 10 13 14 19 20 26 28 35 37 38 40 52 53 56 65 70 74 76 91 95 97 104 106 130 133 140 148 152 182 185 190 194 212 247 259 260 265 266 280 296 364 370 371 380 388 424 455 481 485 494 518 520 530 532 665 679 689 703 728 740 742 760 776 910 962 970 988 1007 1036 1060 1064 1235 1261 1295 1330 1358 1378 1406 1480 1484 1729 1820 1843 1855 1924 1940 1961 1976 2014 2072 2120 2405 2470 2522 2590 2660 2716 2756 2812 2968 3367 3395 3445 3458 3515 3589 3640 3686 3710 3848 3880 3922 4028 4810 4823 4921 4940 5035 5044 5141 5180 5320 5432 5512 5624 6305 6734 6790 6890 6916 7030 7049 7178 7372 7420 7844 8056 8645 8827 9139 9215 9620 9646 9805 9842 9880 10070 10088 10282 10360 12610 12901 13091 13468 13580 13727 13780 13832 14060 14098 14356 14744 14840 15688 16835 17290 17654 17945 18278 18430 19240 19292 19610 19684 20140 20564 23959 24115 24605 25123 25220 25493 25705 25802 26182 26936 27160 27454 27560 28120 28196 28712 33670 34580 35245 35308 35890 35987 36556 36860 37259 38584 39220 39368 40280 41128 44135 45695 46657 47918 48230 49210 50246 50440 50986 51410 51604 52364 54908 56392 63973 64505 65455 66833 67340 68191 68635 69160 70490 70616 71780 71974 73112 73720 74518 78440 88270 91390 91637 93314 95836 96460 97679 98420 100492 101972 102820 103208 104728 109816 119795 125615 127465 127946 129010 130910 133666 134680 136382 137270 140980 143560 143948 149036 167713 176540 178451 179935 182780 183274 186295 186628 190217 191672 192920 195358 196840 200984 203944 205640 233285 239590 251230 254930 255892 258020 260813 261820 267332 272764 274540 281960 287896 298072 319865 326599 334165 335426 340955 353080 356902 359870 365560 366548 372590 373256 380434 390716 458185 466570 467831 477337 479180 484367 488395 502460 509860 511784 516040 521626 523640 534664 545528 549080 639730 653198 668330 670852 681910 683753 713804 719740 733096 745180 760868 781432 838565 886483 892255 916370 933140 935662 951085 954674 958360 968734 976790 1004920 1019720 1043252 1269827 1279460 1304065 1306396 1331519 1336660 1341704 1363820 1367506 1427608 1439480 1490360 1521736 1632995 1677130 1772966 1784510 1832740 1866280 1871324 1902170 1909348 1937468 1953580 2086504 2339155 2386685 2421835 2472821 2539654 2558920 2608130 2612792 2663038 2673320 2727640 2735012 3265990 3354260 3390569 3418765 3545932 3569020 3614123 3665480 3742648 3804340 3818696 3874936 3907160 4432415 4678310 4773370 4843670 4945642 5079308 5216260 5326076 5470024 6205381 6349135 6531980 6657595 6708520 6781138 6837530 7091864 7138040 7228246 7608680 8864830 8888789 9356620 9546740 9687340 9891284 10158616 10432520 10652152 12364105 12410762 12698270 13063960 13315190 13562276 13675060 14456492 16952845 17309747 17729660 17777578 18070615 18713240 19093480 19374680 19782568 24728210 24821524 25298861 25396540 26630380 27124552 27350120 28912984 31026905 33905690 34619494 35459320 35555156 36141230 44443945 46983599 49456420 49643048 50597722 50793080 53260760 62053810 67811380 69238988 71110312 72282460 86548735 88887890 93967198 98912840 101195444 124107620 126494305 135622760 138477976 144564920 173097470 177775780 187934396 202390888 234917995 248215240 252988610 328885193 346194940 355551560 375868792 469835990 505977220 657770386 692389880 939671980 1011954440 1315540772 1644425965 1879343960 2631081544 3288851930 6577703860 13155407720
- Sum of all divisors σ(n): 40540953600
- Sum of proper divisors (its aliquot sum) s(n): 27385545880
- 13155407720 is an abundant number, because the sum of its proper divisors (27385545880) is greater than itself. Its abundance is 14230138160
Bases of 13155407720
- Binary: 11000100000001111110010111011010002
- Hexadecimal: 0x3101F9768
- Base-36: 61KE1K8
Squares and roots of 13155407720
- 13155407720 squared (131554077202) is 173064752279435598400
- 13155407720 cubed (131554077203) is 2276737378196774668434179648000
-
The
square root of 13155407720 is 114697.0257678899 -
The
cube root of 13155407720 is 2360.6672273139
Scales and comparisons
How big is 13155407720?- 13,155,407,720 seconds is equal to 418 years, 15 weeks, 4 days, 15 hours, 55 minutes, 20 seconds.
-
To count from 1 to 13,155,407,720 would take you about eight hundred thirty-six 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 13155407720 cubic inches would be around 196.7 feet tall.
Recreational maths with 13155407720
- 13155407720 backwards is 02770455131
- 13155407720 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13155407720's digits is 35
- More coming soon!
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