221109353920
221,109,353,920 is an even composite number composed of seven prime numbers multiplied together.
221109353920 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four hundred forty-eight divisors.
Prime factorization of 221109353920:
26 × 5 × 7 × 13 × 29 × 107 × 2447
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 13 × 29 × 107 × 2447)See below for interesting mathematical facts about the number 221109353920 from the Numbermatics database.
Names of 221109353920
- Cardinal: 221109353920 can be written as Two hundred twenty-one billion, one hundred nine million, three hundred fifty-three thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 2.2110935392 × 1011
Factors of 221109353920
Divisors of 221109353920
- Number of divisors d(n): 448
-
Complete list of divisors:
1 2 4 5 7 8 10 13 14 16 20 26 28 29 32 35 40 52 56 58 64 65 70 80 91 104 107 112 116 130 140 145 160 182 203 208 214 224 232 260 280 290 320 364 377 406 416 428 448 455 464 520 535 560 580 728 749 754 812 832 856 910 928 1015 1040 1070 1120 1160 1391 1456 1498 1508 1624 1712 1820 1856 1885 2030 2080 2140 2240 2320 2447 2639 2782 2912 2996 3016 3103 3248 3424 3640 3745 3770 4060 4160 4280 4640 4894 5278 5564 5824 5992 6032 6206 6496 6848 6955 7280 7490 7540 8120 8560 9280 9737 9788 10556 11128 11984 12064 12235 12412 12992 13195 13910 14560 14980 15080 15515 16240 17120 17129 19474 19576 21112 21721 22256 23968 24128 24470 24824 26390 27820 29120 29960 30160 31030 31811 32480 34240 34258 38948 39152 40339 42224 43442 44512 47936 48685 48940 49648 52780 55640 59920 60320 62060 63622 64960 68516 70963 77896 78304 80678 84448 85645 86884 89024 97370 97880 99296 105560 108605 111280 119840 120640 124120 127244 137032 141926 155792 156608 159055 161356 168896 171290 173768 194740 195760 198592 201695 211120 217210 222560 222677 239680 248240 254488 261829 274064 282373 283852 311584 318110 322712 342580 347536 354815 389480 391520 403390 422240 434420 445120 445354 496480 496741 508976 523658 548128 564746 567704 623168 636220 645424 685160 695072 709630 778960 783040 806780 844480 868840 890708 922519 992960 993482 1017952 1047316 1096256 1113385 1129492 1135408 1272440 1290848 1309145 1370320 1390144 1411865 1419260 1557920 1613560 1737680 1781416 1832803 1845038 1986964 2035904 2094632 2226770 2258984 2270816 2483705 2544880 2581696 2618290 2740640 2823730 2838520 3115840 3227120 3403777 3475360 3562832 3665606 3690076 3973928 4189264 4453540 4517968 4541632 4612595 4967410 5089760 5236580 5481280 5647460 5677040 6454240 6457633 6807554 6950720 7125664 7331212 7380152 7593041 7947856 8378528 8907080 9035936 9164015 9225190 9934820 10179520 10473160 11294920 11354080 12908480 12915266 13615108 14251328 14662424 14760304 15186082 15895712 16757056 17018885 17814160 18071872 18328030 18450380 19869640 20946320 22589840 22708160 23826439 25830532 27230216 29324848 29520608 30372164 31791424 32288165 34037770 35628320 36656060 36900760 37965205 39739280 41892640 45179680 47652878 51661064 53151287 54460432 58649696 59041216 60744328 64576330 68075540 71256640 73312120 73801520 75930410 79478560 83785280 90359360 95305756 98709533 103322128 106302574 108920864 117299392 119132195 121488656 129152660 136151080 146624240 147603040 151860820 158957120 190611512 197419066 206644256 212605148 217841728 238264390 242977312 258305320 265756435 272302160 293248480 295206080 303721640 381223024 394838132 413288512 425210296 476528780 485954624 493547665 516610640 531512870 544604320 586496960 607443280 690966731 762446048 789676264 850420592 953057560 987095330 1033221280 1063025740 1089208640 1214886560 1381933462 1524892096 1579352528 1700841184 1906115120 1974190660 2066442560 2126051480 2429773120 2763866924 3158705056 3401682368 3454833655 3812230240 3948381320 4252102960 5527733848 6317410112 6909667310 7624460480 7896762640 8504205920 11055467696 13819334620 15793525280 17008411840 22110935392 27638669240 31587050560 44221870784 55277338480 110554676960 221109353920
- Sum of all divisors σ(n): 676907642880
- Sum of proper divisors (its aliquot sum) s(n): 455798288960
- 221109353920 is an abundant number, because the sum of its proper divisors (455798288960) is greater than itself. Its abundance is 234688935040
Bases of 221109353920
- Binary: 110011011110110010010011111101110000002
- Hexadecimal: 0x337B24FDC0
- Base-36: 2TKQSTDS
Squares and roots of 221109353920
- 221109353920 squared (2211093539202) is 48889346390919819366400
- 221109353920 cubed (2211093539203) is 10809891794067365014627807756288000
-
The
square root of 221109353920 is 470222.6641921889 -
The
cube root of 221109353920 is 6046.9406376625
Scales and comparisons
How big is 221109353920?- 221,109,353,920 seconds is equal to 7,030 years, 30 weeks, 6 days, 58 minutes, 40 seconds.
-
To count from 1 to 221,109,353,920 would take you about fourteen thousand and sixty-one 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 221109353920 cubic inches would be around 503.9 feet tall.
Recreational maths with 221109353920
- 221109353920 backwards is 029353901122
- The number of decimal digits it has is: 12
- The sum of 221109353920's digits is 37
- More coming soon!
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