28743085920
28,743,085,920 is an even composite number composed of seven prime numbers multiplied together.
28743085920 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of five hundred seventy-six divisors.
Prime factorization of 28743085920:
25 × 3 × 5 × 17 × 31 × 372 × 83
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 17 × 31 × 37 × 37 × 83)See below for interesting mathematical facts about the number 28743085920 from the Numbermatics database.
Names of 28743085920
- Cardinal: 28743085920 can be written as Twenty-eight billion, seven hundred forty-three million, eighty-five thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 2.874308592 × 1010
Factors of 28743085920
Divisors of 28743085920
- Number of divisors d(n): 576
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 17 20 24 30 31 32 34 37 40 48 51 60 62 68 74 80 83 85 93 96 102 111 120 124 136 148 155 160 166 170 185 186 204 222 240 248 249 255 272 296 310 332 340 370 372 408 415 444 465 480 496 498 510 527 544 555 592 620 629 664 680 740 744 816 830 888 930 992 996 1020 1054 1110 1147 1184 1240 1245 1258 1328 1360 1369 1411 1480 1488 1581 1632 1660 1776 1860 1887 1992 2040 2108 2220 2294 2480 2490 2516 2573 2635 2656 2720 2738 2822 2960 2976 3071 3145 3162 3320 3441 3552 3720 3774 3984 4080 4107 4216 4233 4440 4588 4960 4980 5032 5146 5270 5476 5644 5735 5920 6142 6290 6324 6640 6845 6882 7055 7440 7548 7719 7905 7968 8160 8214 8432 8466 8880 9176 9213 9435 9960 10064 10292 10540 10952 11288 11470 12284 12580 12648 12865 13280 13690 13764 14110 14880 15096 15355 15438 15810 16428 16864 16932 17205 17760 18352 18426 18870 19499 19920 20128 20535 20584 21080 21165 21904 22576 22940 23273 24568 25160 25296 25730 27380 27528 28220 30192 30710 30876 31620 32856 33864 34410 36704 36852 37740 38595 38998 39840 41070 41168 42160 42330 42439 43741 43808 45152 45880 46065 46546 49136 50320 50592 51460 52207 54760 55056 56440 58497 60384 61420 61752 63240 65712 67728 68820 69819 73704 75480 77190 77996 82140 82336 84320 84660 84878 87482 91760 92130 93092 95201 97495 98272 100640 102920 104414 109520 110112 112880 113627 116365 116994 122840 123504 126480 127317 131223 131424 135456 137640 139638 147408 150960 154380 155992 156621 164280 169320 169756 174964 183520 184260 186184 190402 194990 205840 208828 212195 218705 219040 225760 227254 232730 233988 245680 247008 252960 254634 261035 262446 275280 279276 285603 292485 294816 301920 308760 311984 313242 328560 338640 339512 340881 349095 349928 368520 372368 380804 389980 411680 417656 424390 437410 454508 465460 467976 476005 491360 509268 522070 524892 550560 558552 568135 571206 584970 617520 623968 626484 636585 656115 657120 677280 679024 681762 698190 699856 721463 737040 744736 761608 779960 783105 835312 848780 874820 909016 930920 935952 952010 1018536 1044140 1049784 1117104 1136270 1142412 1169940 1235040 1252968 1273170 1312230 1358048 1363524 1396380 1399712 1428015 1442926 1474080 1523216 1559920 1566210 1618417 1670624 1697560 1704405 1749640 1818032 1861840 1871904 1904020 1931659 2037072 2088280 2099568 2164389 2234208 2272540 2284824 2339880 2505936 2546340 2624460 2727048 2792760 2856030 2885852 3046432 3119840 3132420 3236834 3395120 3408810 3499280 3522437 3607315 3636064 3723680 3808040 3863318 4074144 4176560 4199136 4328778 4545080 4569648 4679760 4855251 5011872 5092680 5248920 5454096 5585520 5712060 5771704 5794977 6264840 6473668 6790240 6817620 6998560 7044874 7214630 7616080 7726636 8092085 8353120 8657556 9090160 9139296 9359520 9658295 9710502 10185360 10497840 10567311 10821945 10908192 11171040 11424120 11543408 11589954 12529680 12947336 13635240 14089748 14429260 15232160 15453272 16184170 17315112 17612185 18180320 19316590 19421004 20370720 20995680 21134622 21643890 22848240 23086816 23179908 24276255 25059360 25894672 27270480 28179496 28858520 28974885 30906544 32368340 34630224 35224370 38633180 38842008 42269244 43287780 45696480 46359816 48552510 51789344 52836555 54540960 56358992 57717040 57949770 59881429 61813088 64736680 69260448 70448740 77266360 77684016 84538488 86575560 92719632 97105020 105673110 112717984 115434080 115899540 119762858 129473360 140897480 154532720 155368032 169076976 173151120 179644287 185439264 194210040 211346220 231799080 239525716 258946720 281794960 299407145 309065440 338153952 346302240 359288574 388420080 422692440 463598160 479051432 563589920 598814290 718577148 776840160 845384880 898221435 927196320 958102864 1197628580 1437154296 1690769760 1796442870 1916205728 2395257160 2874308592 3592885740 4790514320 5748617184 7185771480 9581028640 14371542960 28743085920
- Sum of all divisors σ(n): 102931347456
- Sum of proper divisors (its aliquot sum) s(n): 74188261536
- 28743085920 is an abundant number, because the sum of its proper divisors (74188261536) is greater than itself. Its abundance is 45445175616
Bases of 28743085920
- Binary: 110101100010011100010101111011000002
- Hexadecimal: 0x6B138AF60
- Base-36: D7CW31C
Squares and roots of 28743085920
- 28743085920 squared (287430859202) is 826164988204502246400
- 28743085920 cubed (287430859203) is 23746531240057794599108210688000
-
The
square root of 28743085920 is 169537.8598425733 -
The
cube root of 28743085920 is 3063.2172407991
Scales and comparisons
How big is 28743085920?- 28,743,085,920 seconds is equal to 913 years, 48 weeks, 6 days, 14 hours, 32 minutes.
-
To count from 1 to 28,743,085,920 would take you about one thousand, eight hundred twenty-seven 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 28743085920 cubic inches would be around 255.3 feet tall.
Recreational maths with 28743085920
- 28743085920 backwards is 02958034782
- 28743085920 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 28743085920's digits is 48
- More coming soon!
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