2172842080

Names of 2172842080

• Cardinal: 2172842080 can be written as Two billion, one hundred seventy-two million, eight hundred forty-two thousand and eighty.

Scientific notation

• Scientific notation: 2.17284208 × 10⁹

Factors of 2172842080

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 481

Divisors of 2172842080

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 8 10 16 17 20 31 32 34 40 62 68 73 80 85 124 136 146 155 160 170 248 272 292 310 340 353 365 496 527 544 584 620 680 706 730 992 1054 1168 1240 1241 1360 1412 1460 1765 2108 2263 2336 2480 2482 2635 2720 2824 2920 3530 4216 4526 4960 4964 5270 5648 5840 6001 6205 7060 8432 9052 9928 10540 10943 11296 11315 11680 12002 12410 14120 16864 18104 19856 21080 21886 22630 24004 24820 25769 28240 30005 36208 38471 39712 42160 43772 45260 48008 49640 51538 54715 56480 60010 72416 76942 84320 87544 90520 96016 99280 103076 109430 120020 128845 153884 175088 181040 186031 192032 192355 198560 206152 218860 240040 257690 307768 350176 362080 372062 384710 412304 437720 438073 480080 515380 615536 744124 769420 798839 824608 875440 876146 930155 960160 1030760 1231072 1488248 1538840 1597678 1750880 1752292 1860310 2061520 2190365 2976496 3077680 3195356 3504584 3720620 3994195 4123040 4380730 5952992 6155360 6390712 7009168 7441240 7988390 8761460 12781424 13580263 14018336 14882480 15976780 17522920 25562848 27160526 29764960 31953560 35045840 54321052 63907120 67901315 70091680 108642104 127814240 135802630 217284208 271605260 434568416 543210520 1086421040 2172842080
• Sum of all divisors σ(n): 5703602688
• Sum of proper divisors (its aliquot sum) s(n): 3530760608
• 2172842080 is an abundant number, because the sum of its proper divisors (3530760608) is greater than itself. Its abundance is 1357918528

Bases of 2172842080

• Binary: 10000001100000101111000001100000₂
• Hexadecimal: 0x8182F060
• Base-36: ZXNJOG

Squares and roots of 2172842080

• 2172842080 squared (2172842080²) is 4721242704618726400
• 2172842080 cubed (2172842080³) is 10258514818488579077926912000
• The square root of 2172842080 is 46613.7541933709
• The cube root of 2172842080 is 1295.2175521369

Scales and comparisons

• 2,172,842,080 seconds is equal to 69 years, 4 weeks, 4 days, 15 hours, 14 minutes, 40 seconds.
• To count from 1 to 2,172,842,080 would take you about one hundred thirty-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 2172842080 cubic inches would be around 107.9 feet tall.

Recreational maths with 2172842080

• 2172842080 backwards is 0802482712
• 2172842080 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 2172842080's digits is 34
• More coming soon!