80214840

Names of 80214840

• Cardinal: 80214840 can be written as Eighty million, two hundred fourteen thousand, eight hundred forty.

Scientific notation

• Scientific notation: 8.021484 × 10⁷

Factors of 80214840

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 284

Divisors of 80214840

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 17 18 20 24 27 30 34 36 40 45 51 54 60 68 72 85 90 102 108 120 135 136 153 170 180 204 216 255 257 270 289 306 340 360 408 459 510 514 540 578 612 680 765 771 867 918 1020 1028 1080 1156 1224 1285 1445 1530 1542 1734 1836 2040 2056 2295 2312 2313 2570 2601 2890 3060 3084 3468 3672 3855 4335 4369 4590 4626 5140 5202 5780 6120 6168 6936 6939 7710 7803 8670 8738 9180 9252 10280 10404 11560 11565 13005 13107 13878 15420 15606 17340 17476 18360 18504 20808 21845 23130 26010 26214 27756 30840 31212 34680 34695 34952 39015 39321 43690 46260 52020 52428 55512 62424 65535 69390 74273 78030 78642 87380 92520 104040 104856 117963 131070 138780 148546 156060 157284 174760 196605 222819 235926 262140 277560 297092 312120 314568 371365 393210 445638 471852 524280 589815 594184 668457 742730 786420 891276 943704 1114095 1179630 1336914 1485460 1572840 1782552 2005371 2228190 2359260 2673828 2970920 3342285 4010742 4456380 4718520 5347656 6684570 8021484 8912760 10026855 13369140 16042968 20053710 26738280 40107420 80214840
• Sum of all divisors σ(n): 285141600
• Sum of proper divisors (its aliquot sum) s(n): 204926760
• 80214840 is an abundant number, because the sum of its proper divisors (204926760) is greater than itself. Its abundance is 124711920

Bases of 80214840

• Binary: 100110001111111101100111000₂
• Hexadecimal: 0x4C7FB38
• Base-36: 1BRA60

Squares and roots of 80214840

• 80214840 squared (80214840²) is 6434420556225600
• 80214840 cubed (80214840³) is 516136015410347507904000
• The square root of 80214840 is 8956.2737787541
• The cube root of 80214840 is 431.2723088649

Scales and comparisons

• 80,214,840 seconds is equal to 2 years, 28 weeks, 4 days, 9 hours, 54 minutes.
• To count from 1 to 80,214,840 would take you about three 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 80214840 cubic inches would be around 35.9 feet tall.

Recreational maths with 80214840

• 80214840 backwards is 04841208
• 80214840 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 80214840's digits is 27
• More coming soon!