10820721450
10,820,721,450 is an even composite number composed of six prime numbers multiplied together.
10820721450 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 10820721450:
2 × 3 × 52 × 72 × 112 × 233
(2 × 3 × 5 × 5 × 7 × 7 × 11 × 11 × 23 × 23 × 23)See below for interesting mathematical facts about the number 10820721450 from the Numbermatics database.
Names of 10820721450
- Cardinal: 10820721450 can be written as Ten billion, eight hundred twenty million, seven hundred twenty-one thousand, four hundred fifty.
Scientific notation
- Scientific notation: 1.082072145 × 1010
Factors of 10820721450
Divisors of 10820721450
- Number of divisors d(n): 432
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Complete list of divisors:
1 2 3 5 6 7 10 11 14 15 21 22 23 25 30 33 35 42 46 49 50 55 66 69 70 75 77 98 105 110 115 121 138 147 150 154 161 165 175 210 230 231 242 245 253 275 294 322 330 345 350 363 385 462 483 490 506 525 529 539 550 575 605 690 726 735 759 770 805 825 847 966 1050 1058 1078 1127 1150 1155 1210 1225 1265 1470 1518 1587 1610 1617 1650 1694 1725 1771 1815 1925 2254 2310 2415 2450 2530 2541 2645 2695 2783 3025 3174 3234 3381 3450 3542 3630 3675 3703 3795 3850 4025 4235 4830 5082 5290 5313 5390 5566 5635 5775 5819 5929 6050 6325 6762 7350 7406 7590 7935 8050 8085 8349 8470 8855 9075 10626 11109 11270 11550 11638 11858 12075 12167 12397 12650 12705 13225 13475 13915 15870 16170 16698 16905 17457 17710 17787 18150 18515 18975 19481 21175 22218 24150 24334 24794 25410 25921 26450 26565 26950 27830 28175 29095 29645 33810 34914 35574 36501 37030 37191 37950 38962 39675 40425 40733 41745 42350 44275 51842 53130 55545 56350 58190 58443 59290 60835 61985 63525 64009 69575 73002 74382 77763 79350 80850 81466 83490 84525 85169 87285 88550 88935 92575 97405 111090 116886 121670 122199 123970 127050 128018 129605 132825 133837 136367 139150 145475 148225 155526 169050 170338 174570 177870 182505 185150 185955 192027 194810 203665 208725 244398 255507 259210 265650 267674 272734 277725 285131 290950 292215 296450 304175 309925 320045 365010 371910 384054 388815 401511 407330 409101 417450 425845 436425 444675 448063 487025 511014 555450 570262 584430 596183 608350 610995 619850 640090 648025 669185 681835 777630 803022 818202 851690 855393 872850 889350 896126 912525 929775 936859 960135 974050 1018325 1192366 1221990 1277535 1296050 1338370 1344189 1363670 1425655 1461075 1472207 1600225 1710786 1788549 1825050 1859550 1873718 1920270 1944075 2007555 2036650 2045505 2129225 2240315 2555070 2688378 2810577 2851310 2922150 2944414 2980915 3054975 3136441 3200450 3345925 3409175 3577098 3888150 4015110 4091010 4258450 4276965 4416621 4480630 4684295 4800675 5621154 5961830 6109950 6272882 6387675 6558013 6691850 6720945 6818350 7128275 7361035 8553930 8833242 8942745 9368590 9409323 9601350 10037775 10227525 10305449 11201575 12775350 13116026 13441890 14052885 14256550 14722070 14904575 15682205 17885490 18818646 19674039 20075550 20455050 20610898 21384825 22083105 22403150 23421475 28105770 29809150 30916347 31364410 32790065 33604725 36805175 39348078 42769650 44166210 44713725 46842950 47046615 51527245 61832694 65580130 67209450 70264425 72138143 73610350 78411025 89427450 94093230 98370195 103054490 110415525 140528850 144276286 154581735 156822050 163950325 196740390 216414429 220831050 235233075 257636225 309163470 327900650 360690715 432828858 470466150 491850975 515272450 721381430 772908675 983701950 1082072145 1545817350 1803453575 2164144290 3606907150 5410360725 10820721450
- Sum of all divisors σ(n): 35872079040
- Sum of proper divisors (its aliquot sum) s(n): 25051357590
- 10820721450 is an abundant number, because the sum of its proper divisors (25051357590) is greater than itself. Its abundance is 14230636140
Bases of 10820721450
- Binary: 10100001001111011100011011001010102
- Hexadecimal: 0x284F71B2A
- Base-36: 4YYDM3U
Squares and roots of 10820721450
- 10820721450 squared (108207214502) is 117088012698490102500
- 10820721450 cubed (108207214503) is 1266976770544424234734448625000
-
The
square root of 10820721450 is 104022.6968021883 -
The
cube root of 10820721450 is 2211.8316714829
Scales and comparisons
How big is 10820721450?- 10,820,721,450 seconds is equal to 344 years, 3 weeks, 2 days, 19 hours, 57 minutes, 30 seconds.
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To count from 1 to 10,820,721,450 would take you about six hundred eighty-eight 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 10820721450 cubic inches would be around 184.3 feet tall.
Recreational maths with 10820721450
- 10820721450 backwards is 05412702801
- 10820721450 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 10820721450's digits is 30
- More coming soon!
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