30421108520

Names of 30421108520

• Cardinal: 30421108520 can be written as Thirty billion, four hundred twenty-one million, one hundred eight thousand, five hundred twenty.

Scientific notation

• Scientific notation: 3.042110852 × 10¹⁰

Factors of 30421108520

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 841

Divisors of 30421108520

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 8 10 11 20 22 40 43 44 55 86 88 110 121 172 215 220 242 313 344 430 440 467 473 484 605 626 860 934 946 968 1210 1252 1565 1720 1868 1892 2335 2365 2420 2504 3130 3443 3736 3784 4670 4730 4840 5137 5203 6260 6886 9340 9460 10274 10406 12520 13459 13772 17215 18680 18920 20081 20548 20812 25685 26015 26918 27544 34430 37873 40162 41096 41624 51370 52030 53836 56507 67295 68860 75746 80324 100405 102740 104060 107672 113014 134590 137720 146171 148049 151492 160648 189365 200810 205480 208120 220891 226028 269180 282535 292342 296098 302984 378730 401620 441782 452056 538360 565070 584684 592196 730855 740245 757460 803240 883564 1104455 1130140 1169368 1184392 1461710 1480490 1514920 1607881 1628539 1767128 2208910 2260280 2429801 2923420 2960980 3215762 3257078 4417820 4859602 5846840 5921960 6285353 6431524 6514156 8039405 8142695 8835640 9719204 12149005 12570706 12863048 13028312 16078810 16285390 17686691 19438408 24298010 25141412 31426765 32157620 32570780 35373382 48596020 50282824 62853530 64315240 65141560 69138883 70746764 88433455 97192040 125707060 138277766 141493528 176866910 251414120 276555532 345694415 353733820 553111064 691388830 707467640 760527713 1382777660 1521055426 2765555320 3042110852 3802638565 6084221704 7605277130 15210554260 30421108520
• Sum of all divisors σ(n): 77396679360
• Sum of proper divisors (its aliquot sum) s(n): 46975570840
• 30421108520 is an abundant number, because the sum of its proper divisors (46975570840) is greater than itself. Its abundance is 16554462320

Bases of 30421108520

• Binary: 11100010101001111010100011100101000₂
• Hexadecimal: 0x7153D4728
• Base-36: DZ3XXK8

Squares and roots of 30421108520

• 30421108520 squared (30421108520²) is 925443843585616590400
• 30421108520 cubed (30421108520³) is 28153027594883948207670790208000
• The square root of 30421108520 is 174416.4800699751
• The cube root of 30421108520 is 3121.7036950381

Scales and comparisons

• 30,421,108,520 seconds is equal to 967 years, 15 weeks, 3 days, 3 hours, 55 minutes, 20 seconds.
• To count from 1 to 30,421,108,520 would take you about one thousand, nine hundred thirty-four 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 30421108520 cubic inches would be around 260.1 feet tall.

Recreational maths with 30421108520

• 30421108520 backwards is 02580112403
• The number of decimal digits it has is: 11
• The sum of 30421108520's digits is 26
• More coming soon!