13214721520
13,214,721,520 is an even composite number composed of seven prime numbers multiplied together.
13214721520 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 13214721520:
24 × 5 × 7 × 11 × 13 × 172 × 571
(2 × 2 × 2 × 2 × 5 × 7 × 11 × 13 × 17 × 17 × 571)See below for interesting mathematical facts about the number 13214721520 from the Numbermatics database.
Names of 13214721520
- Cardinal: 13214721520 can be written as Thirteen billion, two hundred fourteen million, seven hundred twenty-one thousand, five hundred twenty.
Scientific notation
- Scientific notation: 1.321472152 × 1010
Factors of 13214721520
Divisors of 13214721520
- Number of divisors d(n): 480
-
Complete list of divisors:
1 2 4 5 7 8 10 11 13 14 16 17 20 22 26 28 34 35 40 44 52 55 56 65 68 70 77 80 85 88 91 104 110 112 119 130 136 140 143 154 170 176 182 187 208 220 221 238 260 272 280 286 289 308 340 364 374 385 440 442 455 476 520 560 571 572 578 595 616 680 715 728 748 770 880 884 910 935 952 1001 1040 1105 1142 1144 1156 1190 1232 1309 1360 1430 1445 1456 1496 1540 1547 1768 1820 1870 1904 2002 2023 2210 2284 2288 2312 2380 2431 2618 2855 2860 2890 2992 3080 3094 3179 3536 3640 3740 3757 3997 4004 4046 4420 4568 4624 4760 4862 5005 5236 5710 5720 5780 6160 6188 6281 6358 6545 7280 7423 7480 7514 7735 7994 8008 8092 8840 9136 9520 9707 9724 10010 10115 10472 11420 11440 11560 12155 12376 12562 12716 13090 14846 14960 15028 15470 15895 15988 16016 16184 17017 17680 18785 19414 19448 19985 20020 20230 20944 22253 22840 23120 24310 24752 25124 25432 26180 26299 29692 30056 30940 31405 31790 31976 32368 34034 37115 37570 38828 38896 39970 40040 40460 41327 43967 44506 45680 48535 48620 50248 50864 51961 52360 52598 59384 60112 61880 62810 63580 63952 67949 68068 74230 75140 77656 79940 80080 80920 81653 82654 85085 87934 89012 97070 97240 100496 103922 104720 105196 106777 111265 118768 123760 125620 126191 127160 131495 135898 136136 148460 150280 155312 159880 161840 163306 165019 165308 170170 175868 178024 194140 194480 206635 207844 210392 213554 219835 222530 251240 252382 254320 259805 262990 271796 272272 289289 296920 300560 319760 326612 330038 330616 339745 340340 351736 356048 388280 408265 413270 415688 420784 427108 439670 445060 502480 504764 519610 525980 533885 543592 571571 578578 593840 630955 653224 660076 661232 679490 680680 703472 747439 776560 816530 825095 826540 831376 854216 879340 883337 890120 1009528 1039220 1051960 1067770 1087184 1143142 1155133 1157156 1261910 1306448 1320152 1358980 1361360 1388101 1446445 1494878 1633060 1650190 1653080 1708432 1758680 1766674 1780240 1815209 2019056 2078440 2103920 2135540 2145247 2286284 2310266 2314312 2523820 2640304 2717960 2776202 2857855 2892890 2989756 3266120 3300380 3306160 3517360 3533348 3630418 3737195 4156880 4271080 4290494 4416685 4572568 4620532 4628624 5047640 5435920 5552404 5715710 5775665 5785780 5979512 6532240 6600760 6940505 7066696 7260836 7474390 8542160 8580988 8833370 9076045 9145136 9241064 9716707 10095280 10726235 11104808 11431420 11551330 11571560 11959024 12706463 13201520 13881010 14133392 14521672 14948780 15016729 17161976 17666740 18152090 18482128 19433414 21452470 22209616 22862840 23102660 23143120 23597717 25412926 27762020 29043344 29897560 30033458 34323952 35333480 36304180 38866828 42904940 45725680 46205320 47195434 48583535 50825852 55524040 59795120 60066916 63532315 70666960 72608360 75083645 77733656 85809880 92410640 94390868 97167070 101651704 111048080 117988585 120133832 127064630 145216720 150167290 155467312 165184019 171619760 188781736 194334140 203303408 235977170 240267664 254129260 300334580 330368038 377563472 388668280 471954340 508258520 600669160 660736076 777336560 825920095 943908680 1016517040 1201338320 1321472152 1651840190 1887817360 2642944304 3303680380 6607360760 13214721520
- Sum of all divisors σ(n): 43898190336
- Sum of proper divisors (its aliquot sum) s(n): 30683468816
- 13214721520 is an abundant number, because the sum of its proper divisors (30683468816) is greater than itself. Its abundance is 17468747296
Bases of 13214721520
- Binary: 11000100111010100010100101111100002
- Hexadecimal: 0x313A8A5F0
- Base-36: 62JPCDS
Squares and roots of 13214721520
- 13214721520 squared (132147215202) is 174628864851151110400
- 13214721520 cubed (132147215203) is 2307671818361678175374775808000
-
The
square root of 13214721520 is 114955.3022700563 -
The
cube root of 13214721520 is 2364.2097561347
Scales and comparisons
How big is 13214721520?- 13,214,721,520 seconds is equal to 420 years, 9 weeks, 5 days, 3 hours, 58 minutes, 40 seconds.
-
To count from 1 to 13,214,721,520 would take you about eight hundred forty 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 13214721520 cubic inches would be around 197 feet tall.
Recreational maths with 13214721520
- 13214721520 backwards is 02512741231
- 13214721520 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13214721520's digits is 28
- More coming soon!
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