30747003840

Names of 30747003840

• Cardinal: 30747003840 can be written as Thirty billion, seven hundred forty-seven million, three thousand, eight hundred forty.

Scientific notation

• Scientific notation: 3.074700384 × 10¹⁰

Factors of 30747003840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 1027

Divisors of 30747003840

• Number of divisors d(n): 784
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 19 20 21 24 27 28 30 32 35 36 38 40 42 45 48 54 56 57 60 63 64 70 72 76 80 81 84 90 95 96 105 108 112 114 120 126 133 135 140 144 152 160 162 168 171 180 189 190 192 210 216 224 228 240 243 252 266 270 280 285 288 304 315 320 324 336 342 360 378 380 399 405 420 432 448 456 480 486 504 513 532 540 560 567 570 576 608 630 648 665 672 684 720 729 756 760 798 810 840 855 864 912 945 960 972 991 1008 1026 1064 1080 1120 1134 1140 1197 1215 1216 1260 1296 1330 1344 1368 1440 1458 1512 1520 1539 1596 1620 1680 1701 1710 1728 1824 1890 1944 1982 1995 2016 2052 2128 2160 2240 2268 2280 2394 2430 2520 2565 2592 2660 2736 2835 2880 2916 2973 3024 3040 3078 3192 3240 3360 3402 3420 3591 3645 3648 3780 3888 3964 3990 4032 4104 4256 4320 4536 4560 4617 4788 4860 4955 5040 5103 5130 5184 5320 5472 5670 5832 5946 5985 6048 6080 6156 6384 6480 6720 6804 6840 6937 7182 7290 7560 7695 7776 7928 7980 8208 8505 8512 8640 8919 9072 9120 9234 9576 9720 9910 10080 10206 10260 10640 10773 10944 11340 11664 11892 11970 12096 12312 12768 12960 13608 13680 13851 13874 14364 14580 14865 15120 15390 15552 15856 15960 16416 17010 17838 17955 18144 18240 18468 18829 19152 19440 19820 20160 20412 20520 20811 21280 21546 22680 23085 23328 23784 23940 24624 25515 25536 25920 26757 27216 27360 27702 27748 28728 29160 29730 30240 30780 31712 31920 32319 32832 34020 34685 35676 35910 36288 36936 37658 38304 38880 39640 40824 41040 41622 42560 43092 44595 45360 46170 46656 47568 47880 49248 51030 53514 53865 54432 54720 55404 55496 56487 57456 58320 59460 60480 61560 62433 63424 63840 64638 68040 69255 69370 71352 71820 73872 75316 76608 77760 79280 80271 81648 82080 83244 86184 89190 90720 92340 94145 95136 95760 96957 98496 102060 104055 107028 107730 108864 110808 110992 112974 114912 116640 118920 123120 124866 127680 129276 131803 133785 136080 138510 138740 142704 143640 147744 150632 158560 160542 161595 163296 164160 166488 169461 172368 178380 181440 184680 187299 188290 190272 191520 193914 204120 208110 214056 215460 221616 221984 225948 229824 233280 237840 240813 246240 249732 258552 263606 267570 272160 277020 277480 282435 285408 287280 295488 301264 312165 317120 321084 323190 326592 332976 338922 344736 356760 369360 374598 376580 383040 387828 395409 401355 408240 416220 428112 430920 443232 443968 451896 475680 481626 484785 492480 499464 508383 517104 527212 535140 544320 554040 554960 561897 564870 570816 574560 602528 624330 642168 646380 659015 665952 677844 689472 713520 722439 738720 749196 753160 775656 790818 802710 816480 832440 847305 856224 861840 886464 903792 936495 951360 963252 969570 998928 1016766 1034208 1054424 1070280 1108080 1109920 1123794 1129740 1149120 1186227 1204065 1205056 1248660 1284336 1292760 1318030 1331904 1355688 1427040 1444878 1477440 1498392 1506320 1525149 1551312 1581636 1605420 1632960 1664880 1685691 1694610 1712448 1723680 1807584 1872990 1926504 1939140 1977045 1997856 2033532 2068416 2108848 2140560 2216160 2219840 2247588 2259480 2372454 2408130 2497320 2541915 2568672 2585520 2636060 2711376 2809485 2854080 2889756 2996784 3012640 3050298 3102624 3163272 3210840 3329760 3371382 3389220 3447360 3558681 3612195 3615168 3745980 3853008 3878280 3954090 3995712 4067064 4217696 4281120 4432320 4495176 4518960 4575447 4744908 4816260 4994640 5057073 5083830 5137344 5171040 5272120 5422752 5618970 5779512 5931135 5993568 6025280 6100596 6205248 6326544 6421680 6659520 6742764 6778440 7117362 7224390 7491960 7625745 7706016 7756560 7908180 8134128 8428455 8435392 8562240 8990352 9037920 9150894 9489816 9632520 9989280 10114146 10167660 10342080 10544240 10676043 10845504 11237940 11559024 11862270 11987136 12201192 12653088 12843360 13485528 13556880 13726341 14234724 14448780 14983920 15251490 15412032 15513120 15816360 16268256 16856910 17793405 17980704 18075840 18301788 18979632 19265040 19978560 20228292 20335320 21088480 21352086 22475880 22877235 23118048 23724540 24402384 25285365 25306176 25686720 26971056 27113760 27452682 28469448 28897560 29967840 30502980 31026240 31632720 32028129 32536512 33713820 35586810 35961408 36603576 37959264 38530080 40456584 40670640 42176960 42704172 44951760 45754470 46236096 47449080 48804768 50570730 53380215 53942112 54227520 54905364 56938896 57795120 59935680 61005960 63265440 64056258 67427640 68631705 71173620 73207152 75918528 77060160 80913168 81341280 85408344 89903520 91508940 94898160 96084387 97609536 101141460 106760430 107884224 109810728 113877792 115590240 122011920 126530880 128112516 134855280 137263410 142347240 146414304 160140645 161826336 162682560 170816688 179807040 183017880 189796320 192168774 202282920 213520860 219621456 227755584 231180480 244023840 256225032 269710560 274526820 284694480 292828608 320281290 323652672 341633376 366035760 379592640 384337548 404565840 427041720 439242912 480421935 488047680 512450064 539421120 549053640 569388960 640562580 683266752 732071520 768675096 809131680 854083440 878485824 960843870 1024900128 1098107280 1138777920 1281125160 1464143040 1537350192 1618263360 1708166880 1921687740 2049800256 2196214560 2562250320 3074700384 3416333760 3843375480 4392429120 5124500640 6149400768 7686750960 10249001280 15373501920 30747003840
• Sum of all divisors σ(n): 132192491520
• Sum of proper divisors (its aliquot sum) s(n): 101445487680
• 30747003840 is an abundant number, because the sum of its proper divisors (101445487680) is greater than itself. Its abundance is 70698483840

Bases of 30747003840

• Binary: 11100101000101010100000101111000000₂
• Hexadecimal: 0x728AA0BC0
• Base-36: E4HZ000

Squares and roots of 30747003840

• 30747003840 squared (30747003840²) is 945378245136974745600
• 30747003840 cubed (30747003840³) is 29067548533479023828946223104000
• The square root of 30747003840 is 175348.2359192701
• The cube root of 30747003840 is 3132.8115217763

Scales and comparisons

• 30,747,003,840 seconds is equal to 977 years, 34 weeks, 2 days, 2 hours, 24 minutes.
• To count from 1 to 30,747,003,840 would take you about one thousand, nine hundred fifty-five 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 30747003840 cubic inches would be around 261.1 feet tall.

Recreational maths with 30747003840

• 30747003840 backwards is 04830074703
• 30747003840 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30747003840's digits is 36
• More coming soon!