21122914800
21,122,914,800 is an even composite number composed of seven prime numbers multiplied together.
21122914800 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 21122914800:
24 × 3 × 52 × 13 × 17 × 23 × 3463
(2 × 2 × 2 × 2 × 3 × 5 × 5 × 13 × 17 × 23 × 3463)See below for interesting mathematical facts about the number 21122914800 from the Numbermatics database.
Names of 21122914800
- Cardinal: 21122914800 can be written as Twenty-one billion, one hundred twenty-two million, nine hundred fourteen thousand, eight hundred.
Scientific notation
- Scientific notation: 2.11229148 × 1010
Factors of 21122914800
Divisors of 21122914800
- Number of divisors d(n): 480
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 13 15 16 17 20 23 24 25 26 30 34 39 40 46 48 50 51 52 60 65 68 69 75 78 80 85 92 100 102 104 115 120 130 136 138 150 156 170 184 195 200 204 208 221 230 240 255 260 272 276 299 300 312 325 340 345 368 390 391 400 408 425 442 460 510 520 552 575 598 600 624 650 663 680 690 780 782 816 850 884 897 920 975 1020 1040 1104 1105 1150 1173 1196 1200 1275 1300 1326 1360 1380 1495 1560 1564 1700 1725 1768 1794 1840 1950 1955 2040 2210 2300 2346 2392 2550 2600 2652 2760 2990 3120 3128 3315 3400 3450 3463 3536 3588 3900 3910 4080 4420 4485 4600 4692 4784 5083 5100 5200 5304 5520 5525 5865 5980 6256 6630 6800 6900 6926 7176 7475 7800 7820 8840 8970 9200 9384 9775 10166 10200 10389 10608 11050 11730 11960 13260 13800 13852 14352 14950 15249 15600 15640 16575 17315 17680 17940 18768 19550 20332 20400 20778 22100 22425 23460 23920 25415 26520 27600 27704 29325 29900 30498 31280 33150 34630 35880 39100 40664 41556 44200 44850 45019 46920 50830 51945 53040 55408 58650 58871 59800 60996 66300 69260 71760 76245 78200 79649 81328 83112 86575 88400 89700 90038 93840 101660 103890 117300 117742 119600 121992 127075 132600 135057 138520 152490 156400 159298 166224 173150 176613 179400 180076 203320 207780 225095 234600 235484 238947 243984 254150 259725 265200 270114 277040 294355 304980 318596 346300 353226 358800 360152 381225 398245 406640 415560 450190 469200 470968 477894 508300 519450 540228 588710 609960 637192 675285 692600 706452 720304 762450 765323 796490 831120 883065 900380 941936 955788 1016600 1035437 1038900 1080456 1125475 1177420 1194735 1219920 1274384 1350570 1354033 1385200 1412904 1471775 1524900 1530646 1592980 1766130 1800760 1911576 1991225 2033200 2070874 2077800 2160912 2250950 2295969 2354840 2389470 2701140 2708066 2825808 2943550 3049800 3061292 3106311 3185960 3376425 3532260 3601520 3823152 3826615 3982450 4062099 4141748 4155600 4415325 4501900 4591938 4709680 4778940 5177185 5402280 5416132 5887100 5973675 6099600 6122584 6212622 6371920 6752850 6770165 7064520 7653230 7964900 8124198 8283496 8830650 9003800 9183876 9557880 10354370 10804560 10832264 11479845 11774200 11947350 12245168 12425244 13505700 13540330 14129040 15306460 15531555 15929800 16248396 16566992 17602429 17661300 18007600 18367752 19115760 19133075 20310495 20708740 21664528 22959690 23548400 23894700 24850488 25885925 27011400 27080660 30612920 31063110 31859600 32496792 33850825 35204858 35322600 36735504 38266150 40620990 41417480 45919380 47789400 49700976 51771850 52807287 54022800 54161320 57399225 61225840 62126220 64993584 67701650 70409716 70645200 76532300 77657775 81241980 82834960 88012145 91838760 95578800 101552475 103543700 105614574 108322640 114798450 124252440 135403300 140819432 153064600 155315550 162483960 176024290 183677520 203104950 207087400 211229148 229596900 248504880 264036435 270806600 281638864 306129200 310631100 324967920 352048580 406209900 414174800 422458296 440060725 459193800 528072870 541613200 621262200 704097160 812419800 844916592 880121450 918387600 1056145740 1242524400 1320182175 1408194320 1624839600 1760242900 2112291480 2640364350 3520485800 4224582960 5280728700 7040971600 10561457400 21122914800
- Sum of all divisors σ(n): 80532845568
- Sum of proper divisors (its aliquot sum) s(n): 59409930768
- 21122914800 is an abundant number, because the sum of its proper divisors (59409930768) is greater than itself. Its abundance is 38287015968
Bases of 21122914800
- Binary: 100111010110000011000011001111100002
- Hexadecimal: 0x4EB0619F0
- Base-36: 9PC1DDC
Squares and roots of 21122914800
- 21122914800 squared (211229148002) is 446177529648059040000
- 21122914800 cubed (211229148003) is 9424569944430425087289792000000
-
The
square root of 21122914800 is 145337.2450543907 -
The
cube root of 21122914800 is 2764.2964484127
Scales and comparisons
How big is 21122914800?- 21,122,914,800 seconds is equal to 671 years, 33 weeks, 3 days, 4 hours, 20 minutes.
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To count from 1 to 21,122,914,800 would take you about one thousand, three hundred forty-three 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 21122914800 cubic inches would be around 230.4 feet tall.
Recreational maths with 21122914800
- 21122914800 backwards is 00841922112
- 21122914800 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21122914800's digits is 30
- More coming soon!
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