21008104800
21,008,104,800 is an even composite number composed of seven prime numbers multiplied together.
21008104800 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of five hundred seventy-six divisors.
Prime factorization of 21008104800:
25 × 3 × 52 × 31 × 41 × 71 × 97
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 31 × 41 × 71 × 97)See below for interesting mathematical facts about the number 21008104800 from the Numbermatics database.
Names of 21008104800
- Cardinal: 21008104800 can be written as Twenty-one billion, eight million, one hundred four thousand, eight hundred.
Scientific notation
- Scientific notation: 2.10081048 × 1010
Factors of 21008104800
Divisors of 21008104800
- Number of divisors d(n): 576
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 31 32 40 41 48 50 60 62 71 75 80 82 93 96 97 100 120 123 124 142 150 155 160 164 186 194 200 205 213 240 246 248 284 291 300 310 328 355 372 388 400 410 426 465 480 485 492 496 568 582 600 615 620 656 710 744 775 776 800 820 852 930 970 984 992 1025 1065 1136 1164 1200 1230 1240 1271 1312 1420 1455 1488 1550 1552 1640 1704 1775 1860 1940 1968 2050 2130 2201 2272 2325 2328 2400 2425 2460 2480 2542 2840 2910 2911 2976 3007 3075 3100 3104 3280 3408 3550 3720 3813 3880 3936 3977 4100 4260 4402 4650 4656 4850 4920 4960 5084 5325 5680 5820 5822 6014 6150 6200 6355 6560 6603 6816 6887 7100 7275 7440 7626 7760 7954 8200 8520 8733 8804 9021 9300 9312 9700 9840 10168 10650 11005 11360 11640 11644 11931 12028 12300 12400 12710 13206 13774 14200 14550 14555 14880 15035 15252 15520 15908 16400 17040 17466 17608 18042 18600 19065 19400 19680 19885 20336 20661 21300 22010 23280 23288 23862 24056 24600 24800 25420 26412 27548 28400 29100 29110 30070 30504 31775 31816 32800 33015 34080 34435 34932 35216 36084 37200 38130 38800 39770 40672 41322 42600 43665 44020 45105 46560 46576 47724 48112 49200 50840 52824 55025 55096 56800 58200 58220 59655 60140 61008 63550 63632 66030 68870 69864 70432 72168 72775 74400 75175 76260 77600 79540 82644 85200 87330 88040 90210 90241 93152 95325 95448 96224 98400 99425 101680 103305 105648 110050 110192 116400 116440 119310 120280 122016 123287 127100 127264 132060 137740 139728 144336 145550 150350 152520 159080 165075 165288 170400 172175 174660 176080 180420 180482 190650 190896 198850 203360 206610 211296 213497 218325 220100 220384 225525 232800 232880 238620 240560 246574 254200 264120 270723 275480 279456 282367 288672 291100 298275 300700 305040 318160 330150 330576 344350 349320 352160 360840 360964 369861 381300 381792 397700 413220 426994 436650 440200 451050 451205 465760 477240 481120 493148 508400 516525 528240 541446 550960 564734 582200 596550 601400 610080 616435 636320 640491 660300 661152 688700 698640 721680 721928 739722 762600 795400 826440 847101 853988 873300 880400 902100 902410 954480 986296 1016800 1033050 1056480 1067485 1082892 1101920 1129468 1164400 1193100 1202800 1232870 1280982 1320600 1353615 1377400 1397280 1411835 1443360 1443856 1479444 1525200 1590800 1652880 1694202 1707976 1746600 1760800 1804200 1804820 1849305 1908960 1972592 2066100 2134970 2165784 2256025 2258936 2328800 2386200 2405600 2465740 2561964 2641200 2707230 2754800 2823670 2887712 2958888 3050400 3082175 3181600 3202455 3305760 3388404 3415952 3493200 3608400 3609640 3698610 3945184 4132200 4235505 4269940 4331568 4512050 4517872 4772400 4931480 5123928 5282400 5337425 5414460 5509600 5647340 5917776 6164350 6404910 6768075 6776808 6831904 6986400 7059175 7216800 7219280 7397220 8264400 8471010 8539880 8663136 8753377 9024100 9035744 9246525 9544800 9862960 10247856 10674850 10828920 11294680 11835552 12328700 12809820 13536150 13553616 14118350 14438560 14794440 16012275 16528800 16942020 17079760 17506754 18048200 18493050 19725920 20495712 21177525 21349700 21657840 22589360 24657400 25619640 26260131 27072300 27107232 28236700 29588880 32024550 33884040 34159520 35013508 36096400 36986100 42355050 42699400 43315680 43766885 45178720 49314800 51239280 52520262 54144600 56473400 59177760 64049100 67768080 70027016 72192800 73972200 84710100 85398800 87533770 98629600 102478560 105040524 108289200 112946800 128098200 131300655 135536160 140054032 147944400 169420200 170797600 175067540 210081048 216578400 218834425 225893600 256196400 262601310 280108064 295888800 338840400 350135080 420162096 437668850 512392800 525202620 656503275 677680800 700270160 840324192 875337700 1050405240 1313006550 1400540320 1750675400 2100810480 2626013100 3501350800 4201620960 5252026200 7002701600 10504052400 21008104800
- Sum of all divisors σ(n): 74083258368
- Sum of proper divisors (its aliquot sum) s(n): 53075153568
- 21008104800 is an abundant number, because the sum of its proper divisors (53075153568) is greater than itself. Its abundance is 32067048768
Bases of 21008104800
- Binary: 100111001000010111000111101011000002
- Hexadecimal: 0x4E42E3D60
- Base-36: 9NFOLEO
Squares and roots of 21008104800
- 21008104800 squared (210081048002) is 441340467287783040000
- 21008104800 cubed (210081048003) is 9271726789262717863982592000000
-
The
square root of 21008104800 is 144941.7289809943 -
The
cube root of 21008104800 is 2759.2790597565
Scales and comparisons
How big is 21008104800?- 21,008,104,800 seconds is equal to 667 years, 51 weeks, 4 days, 8 hours, 40 minutes.
-
To count from 1 to 21,008,104,800 would take you about one thousand, three hundred thirty-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 21008104800 cubic inches would be around 229.9 feet tall.
Recreational maths with 21008104800
- 21008104800 backwards is 00840180012
- 21008104800 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21008104800's digits is 24
- More coming soon!
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