28321049988
28,321,049,988 is an even composite number composed of seven prime numbers multiplied together.
28321049988 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 28321049988:
22 × 32 × 72 × 11 × 61 × 71 × 337
(2 × 2 × 3 × 3 × 7 × 7 × 11 × 61 × 71 × 337)See below for interesting mathematical facts about the number 28321049988 from the Numbermatics database.
Names of 28321049988
- Cardinal: 28321049988 can be written as Twenty-eight billion, three hundred twenty-one million, forty-nine thousand, nine hundred eighty-eight.
Scientific notation
- Scientific notation: 2.8321049988 × 1010
Factors of 28321049988
Divisors of 28321049988
- Number of divisors d(n): 432
-
Complete list of divisors:
1 2 3 4 6 7 9 11 12 14 18 21 22 28 33 36 42 44 49 61 63 66 71 77 84 98 99 122 126 132 142 147 154 183 196 198 213 231 244 252 284 294 308 337 366 396 426 427 441 462 497 539 549 588 639 671 674 693 732 781 852 854 882 924 994 1011 1078 1098 1278 1281 1342 1348 1386 1491 1562 1617 1708 1764 1988 2013 2022 2156 2196 2343 2359 2556 2562 2684 2772 2982 2989 3033 3124 3234 3479 3707 3843 4026 4044 4331 4473 4686 4697 4718 4851 5124 5467 5964 5978 6039 6066 6468 6958 7029 7077 7414 7686 8052 8662 8946 8967 9372 9394 9436 9702 10437 10934 11121 11956 12078 12132 12993 13916 14058 14091 14154 14828 15372 16401 16513 17324 17892 17934 18788 19404 20557 20874 21231 21868 22242 23927 24156 25949 25986 26901 28116 28182 28308 30317 31311 32802 32879 33026 33363 35868 38269 38979 41114 41748 42273 42462 44484 47641 47854 49203 49539 51898 51972 53802 56364 60634 61671 62622 65604 65758 66052 66726 71781 76538 77847 77958 82228 84546 84924 90951 95282 95708 98406 98637 99078 103796 107604 114807 121268 123342 125244 131516 133452 142923 143562 143899 148617 153076 155694 155916 167489 169092 181643 181902 185013 190564 196812 197274 198156 212219 215343 226127 229614 233541 246684 263197 272853 285846 287124 287798 295911 297234 311388 333487 334978 344421 363286 363804 370026 394548 424438 428769 430686 431697 452254 459228 467082 502467 526394 544929 545706 571692 575596 591822 594468 636657 666974 669956 678381 688842 726572 740052 789591 848876 857538 861372 863394 904508 934164 1000461 1004934 1007293 1052788 1089858 1091412 1172423 1183644 1273314 1295091 1333948 1356762 1377684 1459547 1507401 1579182 1582889 1634787 1715076 1726788 1842379 1909971 2000922 2009868 2014586 2035143 2179716 2334409 2344846 2368773 2546628 2590182 2713524 2919094 3001383 3014802 3021879 3158364 3165778 3269574 3517269 3684758 3819942 4001844 4029172 4070286 4378641 4668818 4689692 4737546 4748667 5180364 5527137 5838188 6002766 6029604 6043758 6331556 6539148 7003227 7034538 7369516 7639884 8140572 8757282 9065637 9337636 9475092 9497334 10216829 10551807 11054274 11080223 12005532 12087516 12896653 13135923 14006454 14069076 14246001 16055017 16581411 17514564 18131274 18994668 20433658 21009681 21103614 22108548 22160446 25793306 26271846 28012908 28492002 30650487 32110034 33162822 33240669 36262548 38689959 40867316 42019362 42207228 44320892 48165051 51586612 52543692 56984004 61300974 64220068 66325644 66481338 71517803 77379918 84038724 91951461 96330102 99722007 112385119 116069877 122601948 132962676 143035606 144495153 154759836 183902922 192660204 199444014 214553409 224770238 232139754 286071212 288990306 337155357 367805844 398888028 429106818 449540476 464279508 577980612 643660227 674310714 786695833 858213636 1011466071 1287320454 1348621428 1573391666 2022932142 2360087499 2574640908 3146783332 4045864284 4720174998 7080262497 9440349996 14160524994 28321049988
- Sum of all divisors σ(n): 93915739008
- Sum of proper divisors (its aliquot sum) s(n): 65594689020
- 28321049988 is an abundant number, because the sum of its proper divisors (65594689020) is greater than itself. Its abundance is 37273639032
Bases of 28321049988
- Binary: 110100110000001000011101101100001002
- Hexadecimal: 0x69810ED84
- Base-36: D0DME10
Squares and roots of 28321049988
- 28321049988 squared (283210499882) is 802081872422794800144
- 28321049988 cubed (283210499883) is 22715800803354610205544693598272
-
The
square root of 28321049988 is 168288.5913780253 -
The
cube root of 28321049988 is 3048.1508091317
Scales and comparisons
How big is 28321049988?- 28,321,049,988 seconds is equal to 900 years, 27 weeks, 22 hours, 19 minutes, 48 seconds.
-
To count from 1 to 28,321,049,988 would take you about one thousand, eight hundred 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 28321049988 cubic inches would be around 254 feet tall.
Recreational maths with 28321049988
- 28321049988 backwards is 88994012382
- The number of decimal digits it has is: 11
- The sum of 28321049988's digits is 54
- More coming soon!
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The information we have on file for 28321049988 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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