30486000720

Names of 30486000720

• Cardinal: 30486000720 can be written as Thirty billion, four hundred eighty-six million, seven hundred twenty.

Scientific notation

• Scientific notation: 3.048600072 × 10¹⁰

Factors of 30486000720

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1542

Divisors of 30486000720

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 17 20 21 24 28 30 34 35 40 42 48 49 51 56 60 68 70 80 84 85 98 102 105 109 112 119 120 136 140 147 168 170 196 204 210 218 238 240 245 255 272 280 294 327 336 340 357 392 408 420 436 476 490 510 545 560 588 595 654 680 714 735 763 784 816 833 840 872 952 980 1020 1090 1176 1190 1308 1360 1399 1428 1470 1526 1635 1666 1680 1744 1785 1853 1904 1960 2040 2180 2289 2352 2380 2499 2616 2798 2856 2940 3052 3270 3332 3570 3706 3815 3920 4080 4165 4197 4360 4578 4760 4998 5232 5341 5559 5596 5712 5880 6104 6540 6664 6995 7140 7412 7630 8330 8394 8720 9156 9265 9520 9793 9996 10682 11118 11192 11445 11760 12208 12495 12971 13080 13328 13990 14280 14824 15260 16023 16660 16788 18312 18530 19586 19992 20985 21364 22236 22384 22890 23783 24990 25942 26160 26705 27795 27980 28560 29379 29648 30520 32046 33320 33576 36624 37060 38913 39172 39984 41970 42728 44472 45780 47566 48965 49980 51884 53410 55590 55960 58758 61040 64092 64855 66640 67152 68551 71349 74120 77826 78344 80115 83940 85456 88944 90797 91560 95132 97930 99960 103768 106820 111180 111920 117516 118915 128184 129710 137102 142698 146895 148240 152491 155652 156688 160230 166481 167880 181594 183120 190264 194565 195860 199920 205653 207536 213640 222360 235032 237830 256368 259420 272391 274204 285396 293790 304982 311304 320460 332962 335760 342755 356745 363188 380528 389130 391720 411306 427280 444720 453985 457473 470064 475660 499443 518840 544782 548408 570792 587580 609964 622608 640920 665924 685510 713490 726376 762455 778260 783440 822612 832405 907970 914946 951320 998886 1028265 1037680 1067437 1089564 1096816 1141584 1165367 1175160 1219928 1281840 1331848 1361955 1371020 1426980 1452752 1524910 1556520 1645224 1664810 1815940 1829892 1902640 1997772 2056530 2134874 2179128 2287365 2330734 2350320 2439856 2497215 2592347 2663696 2723910 2742040 2853960 3049820 3113040 3202311 3290448 3329620 3496101 3631880 3659784 3995544 4113060 4269748 4358256 4574730 4661468 4994430 5184694 5337185 5447820 5484080 5707920 5826835 6099640 6404622 6659240 6992202 7263760 7319568 7472059 7777041 7991088 8226120 8539496 9149460 9322936 9988860 10369388 10674370 10895640 11653670 12199280 12809244 12961735 13318480 13984404 14944118 15554082 16011555 16452240 17078992 17480505 18146429 18298920 18645872 19977720 20738776 21348740 21791280 22416177 23307340 25618488 25923470 27968808 29888236 31108164 32023110 34961010 36292858 36597840 37360295 38885205 39955440 41477552 42697480 44832354 46614680 51236976 51846940 54439287 55937616 59776472 62216328 64046220 69922020 72585716 74720590 77770410 85394960 89664708 90732145 93229360 103693880 108878574 112080885 119552944 124432656 127025003 128092440 139844040 145171432 149441180 155540820 179329416 181464290 207387760 217757148 224161770 254050006 256184880 272196435 279688080 290342864 298882360 311081640 358658832 362928580 381075009 435514296 448323540 508100012 544392870 597764720 622163280 635125015 725857160 762150018 871028592 896647080 1016200024 1088785740 1270250030 1451714320 1524300036 1793294160 1905375045 2032400048 2177571480 2540500060 3048600072 3810750090 4355142960 5081000120 6097200144 7621500180 10162000240 15243000360 30486000720
• Sum of all divisors σ(n): 117554976000
• Sum of proper divisors (its aliquot sum) s(n): 87068975280
• 30486000720 is an abundant number, because the sum of its proper divisors (87068975280) is greater than itself. Its abundance is 56582974560

Bases of 30486000720

• Binary: 11100011001000110110111010001010000₂
• Hexadecimal: 0x7191B7450
• Base-36: E06KSPC

Squares and roots of 30486000720

• 30486000720 squared (30486000720²) is 929396239899840518400
• 30486000720 cubed (30486000720³) is 28333574438751830771827573248000
• The square root of 30486000720 is 174602.4075435387
• The cube root of 30486000720 is 3123.9217859375

Scales and comparisons

• 30,486,000,720 seconds is equal to 969 years, 18 weeks, 5 days, 5 hours, 32 minutes.
• To count from 1 to 30,486,000,720 would take you about one thousand, nine hundred thirty-eight 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 30486000720 cubic inches would be around 260.3 feet tall.

Recreational maths with 30486000720

• 30486000720 backwards is 02700068403
• 30486000720 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30486000720's digits is 30
• More coming soon!