2742122240

Names of 2742122240

• Cardinal: 2742122240 can be written as Two billion, seven hundred forty-two million, one hundred twenty-two thousand, two hundred forty.

Scientific notation

• Scientific notation: 2.74212224 × 10⁹

Factors of 2742122240

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 313

Divisors of 2742122240

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 8 10 11 13 16 20 22 26 32 40 44 52 55 64 65 71 80 88 104 110 128 130 142 143 160 176 208 211 220 256 260 284 286 320 352 355 416 422 440 520 568 572 640 704 710 715 781 832 844 880 923 1040 1055 1136 1144 1280 1408 1420 1430 1562 1664 1688 1760 1846 2080 2110 2272 2288 2321 2743 2816 2840 2860 3124 3328 3376 3520 3692 3905 4160 4220 4544 4576 4615 4642 5486 5680 5720 6248 6752 7040 7384 7810 8320 8440 9088 9152 9230 9284 10153 10972 11360 11440 11605 12496 13504 13715 14080 14768 14981 15620 16640 16880 18176 18304 18460 18568 20306 21944 22720 22880 23210 24992 27008 27430 29536 29962 30173 31240 33760 36608 36920 37136 40612 43888 45440 45760 46420 49984 50765 54016 54860 59072 59924 60346 62480 67520 73840 74272 74905 81224 87776 90880 91520 92840 99968 101530 109720 118144 119848 120692 124960 135040 147680 148544 149810 150865 162448 164791 175552 183040 185680 194753 199936 203060 219440 236288 239696 241384 249920 270080 295360 297088 299620 301730 324896 329582 351104 371360 389506 406120 438880 479392 482768 499840 590720 594176 599240 603460 649792 659164 702208 742720 779012 812240 823955 877760 958784 965536 973765 999680 1181440 1198480 1206920 1299584 1318328 1485440 1558024 1624480 1647910 1755520 1917568 1931072 1947530 2142283 2396960 2413840 2599168 2636656 2970880 3116048 3248960 3295820 3511040 3835136 3862144 3895060 4284566 4793920 4827680 5273312 6232096 6497920 6591640 7724288 7790120 8569132 9587840 9655360 10546624 10711415 12464192 12995840 13183280 15580240 17138264 19175680 19310720 21093248 21422830 24928384 26366560 31160480 34276528 38621440 42186496 42845660 49856768 52733120 62320960 68553056 85691320 105466240 124641920 137106112 171382640 210932480 249283840 274212224 342765280 548424448 685530560 1371061120 2742122240
• Sum of all divisors σ(n): 7862303232
• Sum of proper divisors (its aliquot sum) s(n): 5120180992
• 2742122240 is an abundant number, because the sum of its proper divisors (5120180992) is greater than itself. Its abundance is 2378058752

Bases of 2742122240

• Binary: 10100011011100010111011100000000₂
• Hexadecimal: 0xA3717700
• Base-36: 19CL728

Squares and roots of 2742122240

• 2742122240 squared (2742122240²) is 7519234379102617600
• 2742122240 cubed (2742122240³) is 20618659818709878963175424000
• The square root of 2742122240 is 52365.2770450037
• The cube root of 2742122240 is 1399.6805801889

Scales and comparisons

• 2,742,122,240 seconds is equal to 87 years, 9 weeks, 6 days, 12 hours, 37 minutes, 20 seconds.
• To count from 1 to 2,742,122,240 would take you about one hundred seventy-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 2742122240 cubic inches would be around 116.6 feet tall.

Recreational maths with 2742122240

• 2742122240 backwards is 0422212472
• 2742122240 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 2742122240's digits is 26
• More coming soon!