28133980560

Names of 28133980560

• Cardinal: 28133980560 can be written as Twenty-eight billion, one hundred thirty-three million, nine hundred eighty thousand, five hundred sixty.

Scientific notation

• Scientific notation: 2.813398056 × 10¹⁰

Factors of 28133980560

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 552

Divisors of 28133980560

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 27 28 30 31 35 36 40 42 45 48 54 56 60 62 63 70 72 80 84 90 93 105 108 112 120 124 126 135 140 144 155 168 180 186 189 193 210 216 217 240 248 252 270 279 280 310 311 315 336 360 372 378 386 420 432 434 465 496 504 540 558 560 579 620 622 630 651 720 744 756 772 837 840 868 930 933 945 965 1008 1080 1085 1116 1158 1240 1244 1260 1302 1351 1395 1488 1512 1544 1555 1674 1680 1736 1737 1860 1866 1890 1930 1953 2160 2170 2177 2232 2316 2480 2488 2520 2604 2702 2790 2799 2895 3024 3088 3110 3255 3348 3472 3474 3720 3732 3780 3860 3906 4053 4185 4340 4354 4464 4632 4665 4976 5040 5208 5211 5404 5580 5598 5790 5859 5983 6220 6510 6531 6696 6755 6948 7440 7464 7560 7720 7812 8106 8370 8397 8680 8685 8708 9264 9330 9641 9765 10416 10422 10808 10885 11160 11196 11580 11718 11966 12159 12440 13020 13062 13392 13510 13896 13995 14928 15120 15440 15624 16212 16740 16794 17360 17370 17416 17949 18660 19282 19530 19593 20265 20844 21616 21770 22320 22392 23160 23436 23932 24318 24880 26040 26055 26124 27020 27792 27990 28923 29295 29915 31248 32424 32655 33480 33588 34740 34832 35898 36477 37320 38564 39060 39186 40530 41688 41881 41985 43540 44784 46320 46872 47864 48205 48636 52080 52110 52248 53847 54040 55980 57846 58590 58779 59830 60023 60795 64848 65310 66960 67176 67487 69480 71796 72954 74640 77128 78120 78372 81060 83376 83762 83970 86769 87080 89745 93744 95728 96410 97272 97965 104220 104496 107694 108080 111960 115692 117180 117558 119660 120046 121590 125643 130620 134352 134974 138960 143592 144615 145908 154256 156240 156744 161541 162120 167524 167940 173538 174160 179490 180069 182385 192820 194544 195930 202461 208440 209405 215388 223920 231384 234360 235116 239320 240092 243180 251286 260307 261240 269235 269948 287184 289230 291816 293895 300115 313488 323082 324240 335048 335880 337435 347076 358980 360138 364770 376929 385640 391860 404922 416880 418810 420161 430776 433845 462768 468720 470232 478640 480184 486360 502572 520614 522480 538470 539896 540207 578460 583632 587790 600230 607383 628215 646164 670096 671760 674870 694152 717960 720276 729540 753858 771280 783720 807705 809844 837620 840322 861552 867690 900345 940464 960368 972720 1005144 1012305 1041228 1076940 1079792 1080414 1130787 1156920 1175580 1200460 1214766 1256430 1260483 1292328 1301535 1349740 1388304 1435920 1440552 1459080 1507716 1567440 1615410 1619688 1620621 1675240 1680644 1735380 1800690 1822149 1860713 1884645 2010288 2024610 2082456 2100805 2153880 2160828 2261574 2313840 2351160 2400920 2429532 2512860 2520966 2584656 2603070 2699480 2701035 2881104 2918160 3015432 3036915 3230820 3239376 3241242 3350480 3361288 3470760 3601380 3644298 3721426 3769290 3781449 4049220 4164912 4201610 4307760 4321656 4523148 4702320 4801840 4859064 5025720 5041932 5206140 5398960 5402070 5582139 5653935 6030864 6073830 6302415 6461640 6482484 6722576 6941520 7202760 7288596 7442852 7538580 7562898 8098440 8103105 8403220 8643312 9046296 9110745 9303565 9718128 10051440 10083864 10412280 10804140 11164278 11307870 11344347 12147660 12604830 12923280 12964968 13024991 14405520 14577192 14885704 15077160 15125796 16196880 16206210 16746417 16806440 18092592 18221490 18607130 18907245 20167728 20824560 21608280 22328556 22615740 22688694 24295320 25209660 25929936 26049982 27910695 29154384 29771408 30154320 30251592 32412420 33492834 33612880 36442980 37214260 37814490 39074973 43216560 44657112 45231480 45377388 48590640 50239251 50419320 52099964 55821390 56721735 60503184 64824840 65124955 66985668 72885960 74428520 75628980 78149946 83732085 89314224 90462960 90754776 100478502 100838640 104199928 111642780 113443470 117224919 129649680 130249910 133971336 145771920 148857040 151257960 156299892 167464170 181509552 195374865 200957004 208399856 223285560 226886940 234449838 251196255 260499820 267942672 302515920 312599784 334928340 351674757 390749730 401914008 446571120 453773880 468899676 502392510 520999640 586124595 625199568 669856680 703349514 781499460 803828016 907547760 937799352 1004785020 1041999280 1172249190 1339713360 1406699028 1562998920 1758373785 1875598704 2009570040 2344498380 2813398056 3125997840 3516747570 4019140080 4688996760 5626796112 7033495140 9377993520 14066990280 28133980560
• Sum of all divisors σ(n): 115284049920
• Sum of proper divisors (its aliquot sum) s(n): 87150069360
• 28133980560 is an abundant number, because the sum of its proper divisors (87150069360) is greater than itself. Its abundance is 59016088800

Bases of 28133980560

• Binary: 11010001100111010100111100110010000₂
• Hexadecimal: 0x68CEA7990
• Base-36: CXA8UC0

Squares and roots of 28133980560

• 28133980560 squared (28133980560²) is 791520862150457913600
• 28133980560 cubed (28133980560³) is 22268632548575422736320559616000
• The square root of 28133980560 is 167731.8710323115
• The cube root of 28133980560 is 3041.4246467781

Scales and comparisons

• 28,133,980,560 seconds is equal to 894 years, 29 weeks, 5 days, 18 hours, 36 minutes.
• To count from 1 to 28,133,980,560 would take you about one thousand, seven hundred eighty-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 28133980560 cubic inches would be around 253.5 feet tall.

Recreational maths with 28133980560

• 28133980560 backwards is 06508933182
• 28133980560 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 28133980560's digits is 45
• More coming soon!