30642927680

Names of 30642927680

• Cardinal: 30642927680 can be written as Thirty billion, six hundred forty-two million, nine hundred twenty-seven thousand, six hundred eighty.

Scientific notation

• Scientific notation: 3.064292768 × 10¹⁰

Factors of 30642927680

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 5898

Divisors of 30642927680

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 41 64 80 82 160 164 205 320 328 410 431 656 820 862 1312 1640 1724 2155 2624 3280 3448 4310 5419 6560 6896 8620 10838 13120 13792 17240 17671 21676 27095 27584 34480 35342 43352 54190 68960 70684 86704 88355 108380 137920 141368 173408 176710 216760 222179 282736 346816 353420 433520 444358 565472 706840 867040 888716 1110895 1130944 1413680 1734080 1777432 2221790 2335589 2827360 3554864 4443580 4671178 5654720 7109728 8887160 9342356 11677945 14219456 17774320 18684712 23355890 35548640 37369424 46711780 71097280 74738848 93423560 95759149 149477696 186847120 191518298 373694240 383036596 478795745 747388480 766073192 957591490 1532146384 1915182980 3064292768 3830365960 6128585536 7660731920 15321463840 30642927680
• Sum of all divisors σ(n): 74935445760
• Sum of proper divisors (its aliquot sum) s(n): 44292518080
• 30642927680 is an abundant number, because the sum of its proper divisors (44292518080) is greater than itself. Its abundance is 13649590400

Bases of 30642927680

• Binary: 11100100010011101011111100001000000₂
• Hexadecimal: 0x72275F840
• Base-36: E2S0ABK

Squares and roots of 30642927680

• 30642927680 squared (30642927680²) is 938989016801710182400
• 30642927680 cubed (30642927680³) is 28773372534169110019602808832000
• The square root of 30642927680 is 175051.2144488007
• The cube root of 30642927680 is 3129.2727534265

Scales and comparisons

• 30,642,927,680 seconds is equal to 974 years, 18 weeks, 1 day, 12 hours, 21 minutes, 20 seconds.
• To count from 1 to 30,642,927,680 would take you about one thousand, nine hundred forty-eight 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 30642927680 cubic inches would be around 260.8 feet tall.

Recreational maths with 30642927680

• 30642927680 backwards is 08672924603
• The number of decimal digits it has is: 11
• The sum of 30642927680's digits is 47
• More coming soon!