2164388800

Names of 2164388800

• Cardinal: 2164388800 can be written as Two billion, one hundred sixty-four million, three hundred eighty-eight thousand, eight hundred.

Scientific notation

• Scientific notation: 2.1643888 × 10⁹

Factors of 2164388800

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1486

Divisors of 2164388800

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 19 20 25 28 32 35 38 40 49 50 56 64 70 76 80 95 98 100 112 133 140 152 160 175 190 196 200 224 245 266 280 304 320 350 380 392 400 448 475 490 532 560 608 665 700 760 784 800 931 950 980 1064 1120 1216 1225 1330 1400 1453 1520 1568 1600 1862 1900 1960 2128 2240 2450 2660 2800 2906 3040 3136 3325 3724 3800 3920 4256 4655 4900 5320 5600 5812 6080 6650 7265 7448 7600 7840 8512 9310 9800 10171 10640 11200 11624 13300 14530 14896 15200 15680 18620 19600 20342 21280 23248 23275 26600 27607 29060 29792 30400 36325 37240 39200 40684 42560 46496 46550 50855 53200 55214 58120 59584 71197 72650 74480 78400 81368 92992 93100 101710 106400 110428 116240 138035 142394 145300 148960 162736 186200 193249 203420 212800 220856 232480 254275 276070 284788 290600 297920 325472 355985 372400 386498 406840 441712 464960 508550 552140 569576 581200 650944 690175 711970 744800 772996 813680 883424 966245 1017100 1104280 1139152 1162400 1352743 1380350 1423940 1489600 1545992 1627360 1766848 1779925 1932490 2034200 2208560 2278304 2324800 2705486 2760700 2847880 3091984 3254720 3559850 3864980 4068400 4417120 4556608 4831225 5410972 5521400 5695760 6183968 6763715 7119700 7729960 8136800 8834240 9662450 10821944 11042800 11391520 12367936 13527430 14239400 15459920 16273600 19324900 21643888 22085600 22783040 27054860 28478800 30919840 33818575 38649800 43287776 44171200 54109720 56957600 61839680 67637150 77299600 86575552 108219440 113915200 135274300 154599200 216438880 270548600 309198400 432877760 541097200 1082194400 2164388800
• Sum of all divisors σ(n): 6525813720
• Sum of proper divisors (its aliquot sum) s(n): 4361424920
• 2164388800 is an abundant number, because the sum of its proper divisors (4361424920) is greater than itself. Its abundance is 2197036120

Bases of 2164388800

• Binary: 10000001000000011111001111000000₂
• Hexadecimal: 0x8101F3C0
• Base-36: ZSMD34

Squares and roots of 2164388800

• 2164388800 squared (2164388800²) is 4684578877565440000
• 2164388800 cubed (2164388800³) is 10139250055319209603072000000
• The square root of 2164388800 is 46522.9921651651
• The cube root of 2164388800 is 1293.5357201495

Scales and comparisons

• 2,164,388,800 seconds is equal to 68 years, 42 weeks, 4 days, 19 hours, 6 minutes, 40 seconds.
• To count from 1 to 2,164,388,800 would take you about one hundred thirty-seven 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 2164388800 cubic inches would be around 107.8 feet tall.

Recreational maths with 2164388800

• 2164388800 backwards is 0088834612
• 2164388800 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 2164388800's digits is 40
• More coming soon!