30742046720

Names of 30742046720

• Cardinal: 30742046720 can be written as Thirty billion, seven hundred forty-two million, forty-six thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 3.074204672 × 10¹⁰

Factors of 30742046720

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 459

Divisors of 30742046720

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 16 20 22 28 32 35 40 44 55 56 64 70 77 80 88 110 112 127 128 140 154 160 176 220 224 254 256 280 307 308 320 352 385 440 448 508 512 560 614 616 635 640 704 770 880 889 896 1016 1024 1120 1228 1232 1270 1280 1397 1408 1535 1540 1760 1778 1792 2032 2048 2149 2240 2456 2464 2540 2560 2794 2816 3070 3080 3377 3520 3556 3584 4064 4298 4445 4480 4912 4928 5080 5120 5588 5632 6140 6160 6754 6985 7040 7112 7168 8128 8596 8890 8960 9779 9824 9856 10160 10240 10745 11176 11264 12280 12320 13508 13970 14080 14224 14336 16256 16885 17192 17780 17920 19558 19648 19712 20320 21490 22352 22528 23639 24560 24640 27016 27940 28160 28448 32512 33770 34384 35560 35840 38989 39116 39296 39424 40640 42980 44704 47278 48895 49120 49280 54032 55880 56320 56896 65024 67540 68768 71120 71680 77978 78232 78592 78848 81280 85960 89408 94556 97790 98240 98560 108064 111760 112640 113792 118195 130048 135080 137536 142240 155956 156464 157184 157696 162560 171920 178816 189112 194945 195580 196480 197120 216128 223520 227584 236390 260096 270160 272923 275072 284480 311912 312928 314368 325120 343840 357632 378224 389890 391160 392960 394240 428879 432256 447040 455168 472780 540320 545846 550144 568960 623824 625856 628736 650240 687680 715264 756448 779780 782320 785920 788480 857758 864512 894080 910336 945560 1080640 1091692 1100288 1137920 1247648 1251712 1300480 1364615 1375360 1430528 1512896 1559560 1564640 1571840 1715516 1729024 1788160 1820672 1891120 2144395 2161280 2183384 2200576 2275840 2495296 2503424 2729230 2750720 2861056 3002153 3025792 3119120 3129280 3143680 3431032 3458048 3576320 3782240 4288790 4322560 4366768 4401152 4551680 4990592 5006848 5458460 5501440 6004306 6051584 6238240 6258560 6862064 6916096 7152640 7564480 8577580 8645120 8733536 9103360 9981184 10013696 10916920 11002880 12008612 12103168 12476480 12517120 13724128 14305280 15010765 15128960 17155160 17290240 17467072 19962368 20027392 21833840 22005760 24017224 24206336 24952960 25034240 27448256 30021530 30257920 34310320 34580480 34934144 39924736 43667680 48034448 48412672 49905920 50068480 54896512 60043060 60515840 68620640 69868288 79849472 87335360 96068896 99811840 100136960 109793024 120086120 121031680 137241280 139736576 174670720 192137792 199623680 219586048 240172240 242063360 274482560 279473152 349341440 384275584 399247360 439172096 480344480 548965120 558946304 698682880 768551168 878344192 960688960 1097930240 1397365760 1537102336 1921377920 2195860480 2794731520 3074204672 3842755840 4391720960 6148409344 7685511680 15371023360 30742046720
• Sum of all divisors σ(n): 92990177280
• Sum of proper divisors (its aliquot sum) s(n): 62248130560
• 30742046720 is an abundant number, because the sum of its proper divisors (62248130560) is greater than itself. Its abundance is 31506083840

Bases of 30742046720

• Binary: 11100101000010111100110100000000000₂
• Hexadecimal: 0x7285E6800
• Base-36: E4F0R28

Squares and roots of 30742046720

• 30742046720 squared (30742046720²) is 945073436534662758400
• 30742046720 cubed (30742046720³) is 29053491739779557418176872448000
• The square root of 30742046720 is 175334.1002771565
• The cube root of 30742046720 is 3132.6431524463

Scales and comparisons

• 30,742,046,720 seconds is equal to 977 years, 26 weeks, 17 hours, 25 minutes, 20 seconds.
• To count from 1 to 30,742,046,720 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 30742046720 cubic inches would be around 261.1 feet tall.

Recreational maths with 30742046720

• 30742046720 backwards is 02764024703
• 30742046720 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30742046720's digits is 35
• More coming soon!