2164728960

Names of 2164728960

• Cardinal: 2164728960 can be written as Two billion, one hundred sixty-four million, seven hundred twenty-eight thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 2.16472896 × 10⁹

Factors of 2164728960

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 172

Divisors of 2164728960

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 61 64 72 80 90 96 101 120 122 128 144 160 180 183 192 202 240 244 288 303 305 320 360 366 384 404 480 488 505 549 576 606 610 640 720 732 808 909 915 960 976 1010 1098 1152 1212 1220 1440 1464 1515 1616 1818 1830 1920 1952 2020 2196 2424 2440 2745 2880 2928 3030 3232 3636 3660 3721 3904 4040 4392 4545 4848 4880 5490 5760 5856 6060 6161 6464 7272 7320 7442 7808 8080 8784 9090 9696 9760 10980 11163 11712 12120 12322 12928 14544 14640 14884 16160 17568 18180 18483 18605 19392 19520 21960 22326 23424 24240 24644 29088 29280 29768 30805 32320 33489 35136 36360 36966 37210 38784 39040 43920 44652 48480 49288 55449 55815 58176 58560 59536 61610 64640 66978 70272 72720 73932 74420 87840 89304 92415 96960 98576 110898 111630 116352 117120 119072 123220 133956 145440 147864 148840 167445 175680 178608 184830 193920 197152 221796 223260 238144 246440 267912 277245 290880 295728 297680 334890 351360 357216 369660 375821 394304 443592 446520 476288 492880 535824 554490 581760 591456 595360 669780 714432 739320 751642 788608 887184 893040 985760 1071648 1108980 1127463 1182912 1190720 1339560 1428864 1478640 1503284 1774368 1786080 1879105 1971520 2143296 2217960 2254926 2365824 2381440 2679120 2957280 3006568 3382389 3548736 3572160 3758210 3943040 4286592 4435920 4509852 5358240 5637315 5914560 6013136 6764778 7097472 7144320 7516420 8871840 9019704 10716480 11274630 11829120 12026272 13529556 15032840 16911945 17743680 18039408 21432960 22549260 24052544 27059112 30065680 33823890 35487360 36078816 45098520 48105088 54118224 60131360 67647780 72157632 90197040 108236448 120262720 135295560 144315264 180394080 216472896 240525440 270591120 360788160 432945792 541182240 721576320 1082364480 2164728960
• Sum of all divisors σ(n): 7674874740
• Sum of proper divisors (its aliquot sum) s(n): 5510145780
• 2164728960 is an abundant number, because the sum of its proper divisors (5510145780) is greater than itself. Its abundance is 3345416820

Bases of 2164728960

• Binary: 10000001000001110010010010000000₂
• Hexadecimal: 0x81072480
• Base-36: ZSTNK0

Squares and roots of 2164728960

• 2164728960 squared (2164728960²) is 4686051470262681600
• 2164728960 cubed (2164728960³) is 10144031325728205666779136000
• The square root of 2164728960 is 46526.6478483031
• The cube root of 2164728960 is 1293.6034815519

Scales and comparisons

• 2,164,728,960 seconds is equal to 68 years, 43 weeks, 1 day, 17 hours, 36 minutes.
• To count from 1 to 2,164,728,960 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 2164728960 cubic inches would be around 107.8 feet tall.

Recreational maths with 2164728960

• 2164728960 backwards is 0698274612
• 2164728960 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 2164728960's digits is 45
• More coming soon!