28997949120
28,997,949,120 is an even composite number composed of six prime numbers multiplied together.
28997949120 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of five hundred four divisors.
Prime factorization of 28997949120:
26 × 3 × 5 × 72 × 292 × 733
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 7 × 29 × 29 × 733)See below for interesting mathematical facts about the number 28997949120 from the Numbermatics database.
Names of 28997949120
- Cardinal: 28997949120 can be written as Twenty-eight billion, nine hundred ninety-seven million, nine hundred forty-nine thousand, one hundred twenty.
Scientific notation
- Scientific notation: 2.899794912 × 1010
Factors of 28997949120
Divisors of 28997949120
- Number of divisors d(n): 504
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 29 30 32 35 40 42 48 49 56 58 60 64 70 80 84 87 96 98 105 112 116 120 140 145 147 160 168 174 192 196 203 210 224 232 240 245 280 290 294 320 336 348 392 406 420 435 448 464 480 490 560 580 588 609 672 696 733 735 784 812 840 841 870 928 960 980 1015 1120 1160 1176 1218 1344 1392 1421 1466 1470 1568 1624 1680 1682 1740 1856 1960 2030 2199 2240 2320 2352 2436 2523 2784 2842 2932 2940 3045 3136 3248 3360 3364 3480 3665 3920 4060 4205 4263 4398 4640 4704 4872 5046 5131 5568 5684 5864 5880 5887 6090 6496 6720 6728 6960 7105 7330 7840 8120 8410 8526 8796 9280 9408 9744 10092 10262 10995 11368 11728 11760 11774 12180 12615 12992 13456 13920 14210 14660 15393 15680 16240 16820 17052 17592 17661 19488 20184 20524 21257 21315 21990 22736 23456 23520 23548 24360 25230 25655 26912 27840 28420 29320 29435 30786 32480 33640 34104 35184 35322 35917 38976 40368 41048 41209 42514 42630 43980 45472 46912 47040 47096 48720 50460 51310 53824 56840 58640 58870 61572 63771 64960 67280 68208 70368 70644 71834 76965 80736 82096 82418 85028 85260 87960 88305 90944 94192 97440 100920 102620 106285 107751 113680 117280 117740 123144 123627 127542 134560 136416 140736 141288 143668 148799 153930 161472 164192 164836 170056 170520 175920 176610 179585 188384 194880 201840 205240 206045 212570 215502 227360 234560 235480 246288 247254 255084 269120 272832 282576 287336 297598 307860 318855 328384 329672 340112 341040 351840 353220 359170 376768 403680 410480 412090 425140 431004 446397 454720 470960 492576 494508 510168 538755 565152 574672 595196 615720 616453 618135 637710 659344 680224 682080 703680 706440 718340 743995 807360 820960 824180 850280 862008 892794 941920 985152 989016 1020336 1041593 1077510 1130304 1149344 1190392 1231440 1232906 1236270 1275420 1318688 1360448 1364160 1412880 1436680 1487990 1641920 1648360 1700560 1724016 1785588 1849359 1883840 1978032 2040672 2083186 2155020 2231985 2298688 2380784 2462880 2465812 2472540 2550840 2637376 2825760 2873360 2975980 3082265 3124779 3296720 3401120 3448032 3571176 3698718 3956064 4081344 4166372 4310040 4315171 4463970 4761568 4925760 4931624 4945080 5101680 5207965 5651520 5746720 5951960 6164530 6249558 6593440 6802240 6896064 7142352 7397436 7912128 8332744 8620080 8630342 8927940 9246795 9523136 9863248 9890160 10203360 10415930 11493440 11903920 12329060 12499116 12945513 13186880 14284704 14794872 15623895 16665488 17240160 17260684 17855880 18493590 19726496 19780320 20406720 20831860 21575855 23807840 24658120 24998232 25891026 28569408 29589744 30206197 31247790 33330976 34480320 34521368 35711760 36987180 39452992 39560640 41663720 43151710 47615680 49316240 49996464 51782052 59179488 60412394 62495580 64727565 66661952 69042736 71423520 73974360 83327440 86303420 90618591 98632480 99992928 103564104 118358976 120824788 124991160 129455130 138085472 142847040 147948720 151030985 166654880 172606840 181237182 197264960 199985856 207128208 241649576 249982320 258910260 276170944 295897440 302061970 333309760 345213680 362474364 414256416 453092955 483299152 499964640 517820520 591794880 604123940 690427360 724948728 828512832 906185910 966598304 999929280 1035641040 1208247880 1380854720 1449897456 1812371820 1933196608 2071282080 2416495760 2899794912 3624743640 4142564160 4832991520 5799589824 7249487280 9665983040 14498974560 28997949120
- Sum of all divisors σ(n): 111071857104
- Sum of proper divisors (its aliquot sum) s(n): 82073907984
- 28997949120 is an abundant number, because the sum of its proper divisors (82073907984) is greater than itself. Its abundance is 53075958864
Bases of 28997949120
- Binary: 110110000000110100110010110110000002
- Hexadecimal: 0x6C06996C0
- Base-36: DBKMOQO
Squares and roots of 28997949120
- 28997949120 squared (289979491202) is 840881053166108774400
- 28997949120 cubed (289979491203) is 24383825995682837148436758528000
-
The
square root of 28997949120 is 170287.8419617795 -
The
cube root of 28997949120 is 3072.2443992299
Scales and comparisons
How big is 28997949120?- 28,997,949,120 seconds is equal to 922 years, 2 weeks, 2 days, 9 hours, 52 minutes.
-
To count from 1 to 28,997,949,120 would take you about one thousand, eight hundred forty-four 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 28997949120 cubic inches would be around 256 feet tall.
Recreational maths with 28997949120
- 28997949120 backwards is 02194979982
- 28997949120 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 28997949120's digits is 60
- More coming soon!
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