221399071920
221,399,071,920 is an even composite number composed of six prime numbers multiplied together.
221399071920 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 221399071920:
24 × 32 × 5 × 133 × 67 × 2089
(2 × 2 × 2 × 2 × 3 × 3 × 5 × 13 × 13 × 13 × 67 × 2089)See below for interesting mathematical facts about the number 221399071920 from the Numbermatics database.
Names of 221399071920
- Cardinal: 221399071920 can be written as Two hundred twenty-one billion, three hundred ninety-nine million, seventy-one thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 2.2139907192 × 1011
Factors of 221399071920
Divisors of 221399071920
- Number of divisors d(n): 480
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 30 36 39 40 45 48 52 60 65 67 72 78 80 90 104 117 120 130 134 144 156 169 180 195 201 208 234 240 260 268 312 335 338 360 390 402 468 507 520 536 585 603 624 670 676 720 780 804 845 871 936 1005 1014 1040 1072 1170 1206 1340 1352 1521 1560 1608 1690 1742 1872 2010 2028 2089 2197 2340 2412 2535 2613 2680 2704 3015 3042 3120 3216 3380 3484 4020 4056 4178 4355 4394 4680 4824 5070 5226 5360 6030 6084 6267 6591 6760 6968 7605 7839 8040 8112 8356 8710 8788 9360 9648 10140 10445 10452 10985 11323 12060 12168 12534 13065 13182 13520 13936 15210 15678 16080 16712 17420 17576 18801 19773 20280 20890 20904 21970 22646 24120 24336 25068 26130 26364 27157 30420 31335 31356 32955 33424 33969 34840 35152 37602 39195 39546 40560 41780 41808 43940 45292 48240 50136 52260 52728 54314 56615 60840 62670 62712 65910 67938 69680 75204 78390 79092 81471 83560 87880 90584 94005 98865 100272 101907 104520 105456 108628 113230 121680 125340 125424 131820 135785 135876 139963 147199 150408 156780 158184 162942 167120 169845 175760 181168 188010 197730 203814 209040 217256 226460 244413 250680 263640 271570 271752 279926 294398 300816 313560 316368 325884 339690 353041 376020 395460 407355 407628 419889 434512 441597 452920 488826 501360 509535 527280 543140 543504 559852 588796 627120 651768 679380 699815 706082 735995 752040 790920 814710 815256 839778 883194 905840 977652 1019070 1059123 1086280 1119704 1177592 1222065 1259667 1303536 1324791 1358760 1399630 1412164 1471990 1504080 1581840 1629420 1630512 1679556 1765205 1766388 1819519 1955304 2038140 2099445 2118246 2172560 2207985 2239408 2355184 2444130 2519334 2649582 2717520 2799260 2824328 2943980 3177369 3258840 3359112 3530410 3532776 3639038 3910608 4076280 4198890 4236492 4415970 4589533 4888260 5038668 5295615 5299164 5458557 5598520 5648656 5887960 6298335 6354738 6517680 6623955 6718224 7060820 7065552 7278076 8152560 8397780 8472984 8831940 9097595 9179066 9776520 10077336 10591230 10598328 10917114 11197040 11775920 12596670 12709476 13247910 13768599 14121640 14556152 15886845 16375671 16795560 16945968 17663880 18195190 18358132 19553040 20154672 21182460 21196656 21834228 22947665 23653747 25193340 25418952 26495820 27292785 27537198 28243280 29112304 31773690 32751342 33591120 35327760 36390380 36716264 41305797 42364920 43668456 45895330 47307494 50386680 50837904 52991640 54585570 55074396 63547380 65502684 68842995 70961241 72780760 73432528 81878355 82611594 84729840 87336912 91790660 94614988 100773360 105983280 109171140 110148792 118268735 127094760 131005368 137685990 141922482 145561520 163756710 165223188 183581320 189229976 206528985 212883723 218342280 220297584 236537470 254189520 262010736 275371980 283844964 307498711 327513420 330446376 354806205 367162640 378459952 413057970 425767446 436684560 473074940 550743960 567689928 614997422 655026840 660892752 709612410 826115940 851534892 922496133 946149880 1064418615 1101487920 1135379856 1229994844 1310053680 1419224820 1537493555 1652231880 1703069784 1844992266 1892299760 2128837230 2459989688 2767488399 2838449640 3074987110 3304463760 3406139568 3689984532 4257674460 4612480665 4919979376 5534976798 5676899280 6149974220 7379969064 8515348920 9224961330 11069953596 12299948440 13837441995 14759938128 17030697840 18449922660 22139907192 24599896880 27674883990 36899845320 44279814384 55349767980 73799690640 110699535960 221399071920
- Sum of all divisors σ(n): 817877860800
- Sum of proper divisors (its aliquot sum) s(n): 596478788880
- 221399071920 is an abundant number, because the sum of its proper divisors (596478788880) is greater than itself. Its abundance is 375079716960
Bases of 221399071920
- Binary: 110011100011000110100110111100101100002
- Hexadecimal: 0x338C69BCB0
- Base-36: 2TPJAH80
Squares and roots of 221399071920
- 221399071920 squared (2213990719202) is 49017549047037332486400
- 221399071920 cubed (2213990719203) is 10852439866807145838081426021888000
-
The
square root of 221399071920 is 470530.6280360503 -
The
cube root of 221399071920 is 6049.5805726125
Scales and comparisons
How big is 221399071920?- 221,399,071,920 seconds is equal to 7,039 years, 41 weeks, 6 days, 6 hours, 12 minutes.
-
To count from 1 to 221,399,071,920 would take you about fourteen thousand and seventy-nine 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 221399071920 cubic inches would be around 504.1 feet tall.
Recreational maths with 221399071920
- 221399071920 backwards is 029170993122
- 221399071920 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 221399071920's digits is 45
- More coming soon!
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