84142080

Names of 84142080

• Cardinal: 84142080 can be written as Eighty-four million, one hundred forty-two thousand and eighty.

Scientific notation

• Scientific notation: 8.414208 × 10⁷

Factors of 84142080

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 104

Divisors of 84142080

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 30 32 33 36 40 44 45 48 55 60 64 66 72 80 83 88 90 96 99 110 120 128 132 144 160 165 166 176 180 192 198 220 240 249 256 264 288 320 330 332 352 360 384 396 415 440 480 495 498 512 528 576 640 660 664 704 720 747 768 792 830 880 913 960 990 996 1024 1056 1152 1245 1280 1320 1328 1408 1440 1494 1536 1584 1660 1760 1826 1920 1980 1992 2048 2112 2304 2490 2560 2640 2656 2739 2816 2880 2988 3072 3168 3320 3520 3652 3735 3840 3960 3984 4224 4565 4608 4980 5120 5280 5312 5478 5632 5760 5976 6144 6336 6640 7040 7304 7470 7680 7920 7968 8217 8448 9130 9216 9960 10240 10560 10624 10956 11264 11520 11952 12672 13280 13695 14080 14608 14940 15360 15840 15936 16434 16896 18260 18432 19920 21120 21248 21912 22528 23040 23904 25344 26560 27390 28160 29216 29880 30720 31680 31872 32868 33792 36520 39840 41085 42240 42496 43824 46080 47808 50688 53120 54780 56320 58432 59760 63360 63744 65736 67584 73040 79680 82170 84480 84992 87648 92160 95616 101376 106240 109560 112640 116864 119520 126720 127488 131472 146080 159360 164340 168960 169984 175296 191232 202752 212480 219120 233728 239040 253440 254976 262944 292160 318720 328680 337920 350592 382464 424960 438240 467456 478080 506880 509952 525888 584320 637440 657360 701184 764928 849920 876480 934912 956160 1013760 1051776 1168640 1274880 1314720 1402368 1529856 1752960 1869824 1912320 2103552 2337280 2549760 2629440 2804736 3505920 3824640 4207104 4674560 5258880 5609472 7011840 7649280 8414208 9349120 10517760 14023680 16828416 21035520 28047360 42071040 84142080
• Sum of all divisors σ(n): 321965280
• Sum of proper divisors (its aliquot sum) s(n): 237823200
• 84142080 is an abundant number, because the sum of its proper divisors (237823200) is greater than itself. Its abundance is 153681120

Bases of 84142080

• Binary: 101000000111110100000000000₂
• Hexadecimal: 0x503E800
• Base-36: 1E3GG0

Squares and roots of 84142080

• 84142080 squared (84142080²) is 7079889626726400
• 84142080 cubed (84142080³) is 595716639363182886912000
• The square root of 84142080 is 9172.8992145341
• The cube root of 84142080 is 438.1986963629

Scales and comparisons

• 84,142,080 seconds is equal to 2 years, 35 weeks, 20 hours, 48 minutes.
• To count from 1 to 84,142,080 would take you about 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 84142080 cubic inches would be around 36.5 feet tall.

Recreational maths with 84142080

• 84142080 backwards is 08024148
• The number of decimal digits it has is: 8
• The sum of 84142080's digits is 27
• More coming soon!