30838423680

Names of 30838423680

• Cardinal: 30838423680 can be written as Thirty billion, eight hundred thirty-eight million, four hundred twenty-three thousand, six hundred eighty.

Scientific notation

• Scientific notation: 3.083842368 × 10¹⁰

Factors of 30838423680

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 393

Divisors of 30838423680

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 29 30 32 36 40 45 48 54 58 60 64 72 73 80 81 87 90 96 108 116 120 128 135 144 145 146 160 162 174 180 192 216 219 232 240 261 270 281 288 290 292 320 324 348 360 365 384 405 432 435 438 464 480 522 540 562 576 580 584 640 648 657 696 720 730 783 810 843 864 870 876 928 960 1044 1080 1095 1124 1152 1160 1168 1296 1305 1314 1392 1405 1440 1460 1566 1620 1686 1728 1740 1752 1856 1920 1971 2088 2117 2160 2190 2248 2320 2336 2349 2529 2592 2610 2628 2784 2810 2880 2920 3132 3240 3285 3372 3456 3480 3504 3712 3915 3942 4176 4215 4234 4320 4380 4496 4640 4672 4698 5058 5184 5220 5256 5568 5620 5760 5840 5913 6264 6351 6480 6570 6744 6960 7008 7587 7830 7884 8149 8352 8430 8468 8640 8760 8992 9280 9344 9396 9855 10116 10368 10440 10512 10585 11136 11240 11680 11745 11826 12528 12645 12702 12960 13140 13488 13920 14016 15174 15660 15768 16298 16704 16860 16936 17280 17520 17984 18560 18792 19053 19710 20232 20513 20880 21024 21170 22480 22761 23360 23490 23652 24447 25056 25290 25404 25920 26280 26976 27840 28032 29565 30348 31320 31536 31755 32596 33408 33720 33872 35040 35968 37584 37935 38106 39420 40464 40745 41026 41760 42048 42340 44960 45522 46720 46980 47304 48894 50112 50580 50808 51840 52560 53952 55680 57159 59130 60696 61539 62640 63072 63510 65192 67440 67744 70080 73341 75168 75870 76212 78840 80928 81490 82052 83520 84096 84680 89920 91044 93960 94608 95265 97788 100224 101160 101616 102565 105120 107904 113805 114318 118260 121392 122235 123078 125280 126144 127020 130384 134880 135488 140160 146682 150336 151740 152424 157680 161856 162980 164104 167040 169360 171477 179840 182088 184617 187920 189216 190530 195576 202320 203232 205130 210240 220023 227610 228636 236520 242784 244470 246156 250560 252288 254040 260768 269760 270976 285795 293364 300672 303480 304848 307695 315360 323712 325960 328208 338720 342954 364176 366705 369234 375840 378432 381060 391152 404640 406464 410260 420480 440046 455220 457272 473040 485568 488940 492312 501120 508080 521536 539520 553851 571590 586728 594877 606960 609696 615390 630720 651920 656416 660069 677440 685908 728352 733410 738468 751680 756864 762120 782304 809280 812928 820520 857385 880092 910440 914544 923085 946080 971136 977880 984624 1016160 1043072 1100115 1107702 1143180 1173456 1189754 1213920 1219392 1230780 1261440 1303840 1312832 1320138 1354880 1371816 1456704 1466820 1476936 1503360 1524240 1564608 1618560 1641040 1661553 1714770 1760184 1784631 1820880 1829088 1846170 1892160 1955760 1969248 2032320 2200230 2215404 2286360 2346912 2379508 2427840 2438784 2461560 2607680 2625664 2640276 2743632 2769255 2913408 2933640 2953872 2974385 3048480 3129216 3282080 3300345 3323106 3429540 3520368 3569262 3641760 3658176 3692340 3784320 3911520 3938496 4064640 4400460 4430808 4572720 4693824 4759016 4855680 4923120 5215360 5280552 5353893 5487264 5538510 5867280 5907744 5948770 6096960 6564160 6600690 6646212 6859080 7040736 7138524 7283520 7316352 7384680 7823040 7876992 8307765 8800920 8861616 8923155 9145440 9387648 9518032 9846240 10561104 10707786 10974528 11077020 11734560 11815488 11897540 12193920 13128320 13201380 13292424 13718160 14081472 14277048 14567040 14769360 15646080 16061679 16615530 17601840 17723232 17846310 18290880 19036064 19692480 21122208 21415572 21949056 22154040 23469120 23630976 23795080 26402760 26584848 26769465 27436320 28162944 28554096 29538720 32123358 33231060 35203680 35446464 35692620 36581760 38072128 39384960 42244416 42831144 44308080 46938240 47590160 48185037 52805520 53169696 53538930 54872640 57108192 59077440 64246716 66462120 70407360 70892928 71385240 76144256 80308395 84488832 85662288 88616160 95180320 96370074 105611040 106339392 107077860 109745280 114216384 118154880 128493432 132924240 140814720 142770480 160616790 171324576 177232320 190360640 192740148 211222080 212678784 214155720 228432768 240925185 256986864 265848480 285540960 321233580 342649152 354464640 380721280 385480296 422444160 428311440 481850370 513973728 531696960 571081920 642467160 685298304 770960592 856622880 963700740 1027947456 1063393920 1142163840 1284934320 1541921184 1713245760 1927401480 2055894912 2569868640 3083842368 3426491520 3854802960 5139737280 6167684736 7709605920 10279474560 15419211840 30838423680
• Sum of all divisors σ(n): 115898785200
• Sum of proper divisors (its aliquot sum) s(n): 85060361520
• 30838423680 is an abundant number, because the sum of its proper divisors (85060361520) is greater than itself. Its abundance is 54221937840

Bases of 30838423680

• Binary: 11100101110000111010000000010000000₂
• Hexadecimal: 0x72E1D0080
• Base-36: E60EG00

Squares and roots of 30838423680

• 30838423680 squared (30838423680²) is 951008375067184742400
• 30838423680 cubed (30838423680³) is 29327599193550191550962860032000
• The square root of 30838423680 is 175608.7232457431
• The cube root of 30838423680 is 3135.9133713749

Scales and comparisons

• 30,838,423,680 seconds is equal to 980 years, 29 weeks, 3 days, 4 hours, 48 minutes.
• To count from 1 to 30,838,423,680 would take you about one thousand, nine hundred sixty-one 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 30838423680 cubic inches would be around 261.3 feet tall.

Recreational maths with 30838423680

• 30838423680 backwards is 08632483803
• 30838423680 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30838423680's digits is 45
• More coming soon!