30686364720

Names of 30686364720

• Cardinal: 30686364720 can be written as Thirty billion, six hundred eighty-six million, three hundred sixty-four thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 3.068636472 × 10¹⁰

Factors of 30686364720

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 133

Divisors of 30686364720

• Number of divisors d(n): 600
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 30 33 36 40 41 44 45 48 55 60 66 71 72 80 82 88 90 99 110 120 121 123 132 142 144 164 165 176 180 198 205 213 220 240 242 246 264 284 328 330 355 360 363 369 396 410 426 440 451 484 492 495 528 568 605 615 639 656 660 710 720 726 738 781 792 820 852 880 902 968 984 990 1065 1089 1136 1210 1230 1278 1320 1331 1353 1420 1452 1476 1562 1584 1640 1704 1804 1815 1845 1936 1968 1980 2130 2178 2255 2343 2420 2460 2556 2640 2662 2706 2840 2904 2911 2952 3124 3195 3280 3408 3608 3630 3690 3905 3960 3993 4059 4260 4356 4510 4686 4840 4920 4961 5112 5324 5412 5445 5680 5808 5822 5904 6248 6390 6655 6765 7029 7216 7260 7380 7810 7920 7986 8118 8520 8591 8712 8733 9020 9372 9680 9840 9922 10224 10648 10824 10890 11644 11715 11979 12496 12780 13310 13530 14058 14520 14555 14641 14760 14883 15620 15972 16236 17040 17182 17424 17466 18040 18744 19844 19965 20295 21296 21648 21780 23288 23430 23958 24805 25560 25773 26199 26620 27060 28116 29040 29110 29282 29520 29766 31240 31944 32021 32472 34364 34932 35145 36080 37488 39688 39930 40590 42955 43560 43665 43923 44649 46576 46860 47916 49610 51120 51546 52398 53240 54120 54571 56232 58220 58564 59532 59895 62480 63888 64042 64944 68728 69864 70290 73205 74415 77319 79376 79860 81180 85910 87120 87330 87846 89298 93720 94501 95832 96063 99220 103092 104796 106480 108240 109142 112464 116440 117128 119064 119790 128084 128865 130995 131769 137456 139728 140580 146410 148830 154638 159720 160105 162360 163713 171820 174660 175692 178596 187440 189002 191664 192126 198440 206184 209592 218284 219615 223245 232880 234256 238128 239580 256168 257730 261990 263538 272855 281160 283503 288189 292820 297660 309276 319440 320210 324720 327426 343640 349320 351384 352231 357192 378004 384252 386595 396880 412368 419184 436568 439230 446490 472505 479160 480315 491139 512336 515460 523980 527076 545710 562320 567006 576378 585640 595320 600281 618552 640420 654852 658845 687280 698640 702768 704462 714384 756008 768504 773190 818565 850509 873136 878460 892980 945010 958320 960630 982278 1030920 1039511 1047960 1054152 1056693 1091420 1134012 1152756 1171280 1190640 1200562 1237104 1280840 1309704 1317690 1408924 1417515 1440945 1512016 1537008 1546380 1637130 1701018 1756920 1761155 1785960 1800843 1890020 1921260 1964556 2061840 2079022 2095920 2108304 2113386 2182840 2268024 2305512 2401124 2455695 2561680 2619408 2635380 2817848 2835030 2881890 3001405 3092760 3118533 3170079 3274260 3402036 3513840 3522310 3571920 3601686 3780040 3842520 3874541 3929112 4158044 4226772 4252545 4365680 4536048 4611024 4802248 4911390 5197555 5270760 5283465 5402529 5635696 5670060 5763780 6002810 6185520 6237066 6340158 6548520 6804072 7044620 7203372 7560080 7685040 7749082 7858224 8316088 8453544 8505090 9004215 9355599 9604496 9822780 10395110 10541520 10566930 10805058 11340120 11527560 11623623 12005620 12474132 12680316 13097040 13608144 14089240 14406744 15498164 15592665 15850395 16632176 16907088 17010180 18008430 18711198 19372705 19645560 20790220 21133860 21610116 22680240 23055120 23247246 24011240 24948264 25360632 27012645 28178480 28813488 30996328 31185330 31700790 34020360 34870869 36016860 37422396 38745410 39291120 41580440 42267720 42619951 43220232 46494492 46777995 48022480 49896528 50721264 54025290 58118115 61992656 62370660 63401580 68040720 69741738 72033720 74844792 77490820 83160880 84535440 85239902 86440464 92988984 93555990 108050580 116236230 124741320 126803160 127859853 139483476 144067440 149689584 154981640 170479804 174354345 185977968 187111980 213099755 216101160 232472460 249482640 253606320 255719706 278966952 309963280 340959608 348708690 374223960 383579559 426199510 432202320 464944920 511439412 557933904 639299265 681919216 697417380 748447920 767159118 852399020 929889840 1022878824 1278598530 1394834760 1534318236 1704798040 1917897795 2045757648 2557197060 2789669520 3068636472 3409596080 3835795590 5114394120 6137272944 7671591180 10228788240 15343182360 30686364720
• Sum of all divisors σ(n): 117760275360
• Sum of proper divisors (its aliquot sum) s(n): 87073910640
• 30686364720 is an abundant number, because the sum of its proper divisors (87073910640) is greater than itself. Its abundance is 56387545920

Bases of 30686364720

• Binary: 11100100101000011001100010000110000₂
• Hexadecimal: 0x7250CC430
• Base-36: E3HVAK0

Squares and roots of 30686364720

• 30686364720 squared (30686364720²) is 941652979728860678400
• 30686364720 cubed (30686364720³) is 28895906775634585487449026048000
• The square root of 30686364720 is 175175.2400312327
• The cube root of 30686364720 is 3130.7506601883

Scales and comparisons

• 30,686,364,720 seconds is equal to 975 years, 38 weeks, 6 hours, 12 minutes.
• To count from 1 to 30,686,364,720 would take you about one thousand, nine hundred fifty-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 30686364720 cubic inches would be around 260.9 feet tall.

Recreational maths with 30686364720

• 30686364720 backwards is 02746368603
• 30686364720 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30686364720's digits is 45
• More coming soon!