30684073420

Names of 30684073420

• Cardinal: 30684073420 can be written as Thirty billion, six hundred eighty-four million, seventy-three thousand, four hundred twenty.

Scientific notation

• Scientific notation: 3.068407342 × 10¹⁰

Factors of 30684073420

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1078

Divisors of 30684073420

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 7 10 11 13 14 20 22 26 28 31 35 44 49 52 55 62 65 70 77 91 98 110 124 130 140 143 154 155 182 196 217 220 245 260 286 308 310 341 343 364 385 403 434 455 490 539 572 620 637 682 686 715 770 806 868 910 980 1001 1009 1078 1085 1274 1364 1372 1430 1519 1540 1612 1705 1715 1820 2002 2015 2018 2156 2170 2387 2548 2695 2821 2860 3038 3185 3410 3430 3773 4004 4030 4036 4340 4433 4459 4774 5005 5045 5390 5642 6076 6370 6820 6860 7007 7063 7546 7595 8060 8866 8918 9548 10010 10090 10633 10780 11099 11284 11935 12740 13117 14014 14105 14126 15092 15190 16709 17732 17836 18865 19747 20020 20180 21266 22165 22198 22295 23870 26234 28028 28210 28252 30380 31031 31279 33418 35035 35315 37730 39494 42532 44330 44396 44590 47740 49049 49441 52468 53165 55495 56420 62062 62558 65585 66836 70070 70630 75460 77693 78988 83545 88660 89180 91819 98098 98735 98882 106330 110990 116963 124124 125116 131170 138229 140140 141260 144287 155155 155386 156395 167090 183638 196196 197470 197764 212660 217217 218953 221980 233926 245245 247205 262340 276458 288574 310310 310772 312790 334180 344069 346087 367276 388465 394940 406627 434434 437906 459095 467852 490490 494410 543851 552916 577148 584815 620620 625580 642733 688138 691145 692174 721435 776930 813254 868868 875812 918190 980980 988820 1010009 1086085 1087702 1094765 1169630 1285466 1376276 1382290 1384348 1442870 1520519 1532671 1553860 1626508 1720345 1730435 1836380 2020018 2033135 2172170 2175404 2189530 2339260 2408483 2570932 2719255 2764580 2846389 2885740 3041038 3065342 3213665 3440690 3460870 3806957 4040036 4066270 4344340 4379060 4472897 4499131 4816966 5050045 5438510 5692778 6082076 6130684 6427330 6881380 6921740 7070063 7602595 7613914 7663355 8132540 8945794 8998262 9633932 10100090 10728697 10877020 11385556 12042415 12854660 14140126 14231945 15205190 15227828 15326710 16859381 17891588 17996524 19034785 19924723 20200180 21457394 22364485 22495655 24084830 28280252 28463890 30410380 30653420 31310279 33718762 35350315 38069570 39849446 42914788 44728970 44991310 48169660 49490441 53643485 56927780 62620558 67437524 70700630 76139140 79698892 84296905 89457940 89982620 98980882 99623615 107286970 118015667 125241116 139473061 141401260 156551395 168593810 197961764 199247230 214573940 219171953 236031334 247452205 278946122 313102790 337187620 398494460 438343906 472062668 494904410 557892244 590078335 626205580 697365305 876687812 989808820 1095859765 1180156670 1394730610 1534203671 2191719530 2360313340 2789461220 3068407342 4383439060 6136814684 7671018355 15342036710 30684073420
• Sum of all divisors σ(n): 91219968000
• Sum of proper divisors (its aliquot sum) s(n): 60535894580
• 30684073420 is an abundant number, because the sum of its proper divisors (60535894580) is greater than itself. Its abundance is 29851821160

Bases of 30684073420

• Binary: 11100100100111010011100110111001100₂
• Hexadecimal: 0x724E9CDCC
• Base-36: E3GI6KS

Squares and roots of 30684073420

• 30684073420 squared (30684073420²) is 941512361643950496400
• 30684073420 cubed (30684073420³) is 28889434430520568930383045688000
• The square root of 30684073420 is 175168.6998867089
• The cube root of 30684073420 is 3130.6727355941

Scales and comparisons

• 30,684,073,420 seconds is equal to 975 years, 34 weeks, 1 day, 17 hours, 43 minutes, 40 seconds.
• To count from 1 to 30,684,073,420 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 30684073420 cubic inches would be around 260.9 feet tall.

Recreational maths with 30684073420

• 30684073420 backwards is 02437048603
• The number of decimal digits it has is: 11
• The sum of 30684073420's digits is 37
• More coming soon!