28739589120

Names of 28739589120

• Cardinal: 28739589120 can be written as Twenty-eight billion, seven hundred thirty-nine million, five hundred eighty-nine thousand, one hundred twenty.

Scientific notation

• Scientific notation: 2.873958912 × 10¹⁰

Factors of 28739589120

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 111

Divisors of 28739589120

• Number of divisors d(n): 792
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 30 31 32 33 36 40 44 45 48 55 59 60 62 64 66 72 80 88 90 93 96 99 110 118 120 124 128 132 144 155 160 165 176 177 180 186 192 198 220 236 240 248 256 264 279 288 295 310 320 330 341 352 354 360 372 384 396 440 465 472 480 495 496 512 528 531 558 576 590 620 640 649 660 682 704 708 720 744 768 792 880 885 930 944 960 961 990 992 1023 1024 1056 1062 1116 1152 1180 1240 1280 1298 1320 1364 1395 1408 1416 1440 1488 1536 1584 1705 1760 1770 1829 1860 1888 1920 1922 1947 1980 1984 2046 2112 2124 2232 2304 2360 2480 2560 2596 2640 2655 2728 2790 2816 2832 2880 2883 2976 3069 3072 3168 3245 3410 3520 3540 3658 3720 3776 3840 3844 3894 3960 3968 4092 4224 4248 4464 4608 4720 4805 4960 5115 5120 5192 5280 5310 5456 5487 5580 5632 5664 5760 5766 5841 5952 6138 6336 6490 6820 7040 7080 7316 7440 7552 7680 7688 7788 7920 7936 8184 8448 8496 8649 8928 9145 9216 9440 9610 9735 9920 10230 10384 10560 10571 10620 10912 10974 11160 11264 11328 11520 11532 11682 11904 12276 12672 12980 13640 14080 14160 14415 14632 14880 15104 15345 15360 15376 15576 15840 15872 16368 16461 16896 16992 17298 17856 18290 18880 19220 19470 19840 20119 20460 20768 21120 21142 21240 21824 21948 22320 22656 23040 23064 23364 23808 24552 25344 25960 27280 27435 28160 28320 28830 29205 29264 29760 30208 30690 30752 31152 31680 31713 31744 32736 32922 33792 33984 34596 35712 36580 37760 38440 38940 39680 40238 40920 41536 42240 42284 42480 43245 43648 43896 44640 45312 46080 46128 46728 47616 49104 50688 51920 52855 54560 54870 56320 56640 56699 57660 58410 58528 59520 60357 60416 61380 61504 62304 63360 63426 65472 65844 67968 69192 71424 73160 75520 76880 77880 79360 80476 81840 82305 83072 84480 84568 84960 86490 87296 87792 89280 90624 92256 93456 95139 95232 98208 100595 101376 103840 105710 109120 109740 113280 113398 115320 116820 117056 119040 120714 122760 123008 124608 126720 126852 130944 131688 135936 138384 142848 146320 151040 153760 155760 158565 158720 160952 163680 164610 166144 168960 169136 169920 170097 172980 174592 175584 178560 181071 181248 184512 186912 190278 196416 201190 207680 211420 218240 219480 226560 226796 230640 233640 234112 238080 241428 245520 246016 249216 253440 253704 261888 263376 271872 276768 283495 285696 292640 301785 302080 307520 311520 317130 321904 327360 329220 332288 338272 339840 340194 345960 349184 351168 357120 362142 369024 373824 380556 392832 402380 415360 422840 436480 438960 453120 453592 461280 467280 468224 475695 476160 482856 491040 492032 498432 506880 507408 510291 523776 526752 543744 553536 566990 585280 603570 615040 623040 623689 634260 643808 654720 658440 664576 676544 679680 680388 691920 702336 714240 724284 738048 747648 761112 785664 804760 830720 845680 850485 872960 877920 905355 906240 907184 922560 934560 936448 951390 965712 982080 984064 996864 1014816 1020582 1047552 1053504 1107072 1133980 1170560 1207140 1230080 1246080 1247378 1268520 1287616 1309440 1316880 1353088 1359360 1360776 1383840 1404672 1428480 1448568 1476096 1495296 1522224 1571328 1609520 1661440 1691360 1700970 1745920 1755840 1810710 1814368 1845120 1869120 1871067 1872896 1902780 1931424 1964160 1993728 2029632 2041164 2107008 2214144 2267960 2341120 2414280 2460160 2492160 2494756 2537040 2551455 2575232 2618880 2633760 2706176 2718720 2721552 2767680 2809344 2897136 2952192 2990592 3044448 3118445 3142656 3219040 3322880 3382720 3401940 3511680 3621420 3628736 3690240 3738240 3742134 3805560 3862848 3928320 4059264 4082328 4214016 4428288 4535920 4682240 4828560 4920320 4984320 4989512 5074080 5102910 5150464 5237760 5267520 5412352 5443104 5535360 5613201 5618688 5794272 5981184 6088896 6236890 6438080 6765440 6803880 7023360 7242840 7257472 7380480 7476480 7484268 7611120 7725696 7856640 8118528 8164656 8428032 8856576 9071840 9355335 9364480 9657120 9968640 9979024 10148160 10205820 10300928 10535040 10824704 10886208 11070720 11226402 11588544 12177792 12473780 12876160 13530880 13607760 14046720 14485680 14514944 14760960 14952960 14968536 15222240 15451392 15713280 16237056 16329312 16856064 18143680 18710670 19314240 19958048 20296320 20411640 20601856 21070080 21772416 22141440 22452804 23177088 24355584 24947560 25752320 27061760 27215520 28066005 28093440 28971360 29029888 29905920 29937072 30444480 30902784 32474112 32658624 36287360 37421340 38628480 39916096 40592640 40823280 42140160 43544832 44282880 44905608 46354176 48711168 49895120 51504640 54123520 54431040 56132010 57942720 58059776 59874144 60888960 61805568 65317248 72574720 74842680 77256960 79832192 81185280 81646560 84280320 87089664 89811216 92708352 97422336 99790240 103009280 108862080 112264020 115885440 119748288 121777920 130634496 145149440 149685360 154513920 159664384 162370560 163293120 174179328 179622432 185416704 199580480 217724160 224528040 231770880 239496576 243555840 261268992 290298880 299370720 309027840 319328768 326586240 359244864 399160960 435448320 449056080 463541760 478993152 487111680 522537984 598741440 638657536 653172480 718489728 798321920 870896640 898112160 927083520 957986304 1197482880 1306344960 1436979456 1596643840 1796224320 1915972608 2394965760 2612689920 2873958912 3193287680 3592448640 4789931520 5747917824 7184897280 9579863040 14369794560 28739589120
• Sum of all divisors σ(n): 114154803360
• Sum of proper divisors (its aliquot sum) s(n): 85415214240
• 28739589120 is an abundant number, because the sum of its proper divisors (85415214240) is greater than itself. Its abundance is 56675625120

Bases of 28739589120

• Binary: 11010110001000000110101010000000000₂
• Hexadecimal: 0x6B1035400
• Base-36: D7AT4W0

Squares and roots of 28739589120

• 28739589120 squared (28739589120²) is 825963982786422374400
• 28739589120 cubed (28739589120³) is 23737865493200531755030806528000
• The square root of 28739589120 is 169527.5467881253
• The cube root of 28739589120 is 3063.0930150695

Scales and comparisons

• 28,739,589,120 seconds is equal to 913 years, 43 weeks, 1 day, 3 hours, 12 minutes.
• To count from 1 to 28,739,589,120 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 28739589120 cubic inches would be around 255.3 feet tall.

Recreational maths with 28739589120

• 28739589120 backwards is 02198593782
• The number of decimal digits it has is: 11
• The sum of 28739589120's digits is 54
• More coming soon!