7640056020

Names of 7640056020

• Cardinal: 7640056020 can be written as Seven billion, six hundred forty million, fifty-six thousand and twenty.

Scientific notation

• Scientific notation: 7.64005602 × 10⁹

Factors of 7640056020

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 352

Divisors of 7640056020

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 10 12 15 17 20 30 31 34 51 60 61 62 68 85 93 102 122 124 155 170 183 186 204 233 244 255 289 305 310 340 366 372 465 466 510 527 578 610 620 699 732 867 915 930 932 1020 1037 1054 1156 1165 1220 1398 1445 1581 1734 1830 1860 1891 2074 2108 2330 2635 2796 2890 3111 3162 3468 3495 3660 3782 3961 4148 4335 4660 5185 5270 5673 5780 6222 6324 6990 7223 7564 7905 7922 8670 8959 9455 10370 10540 11346 11883 12444 13980 14213 14446 15555 15810 15844 17340 17629 17918 18910 19805 20740 21669 22692 23766 26877 28365 28426 28892 31110 31620 32147 35258 35836 36115 37820 39610 42639 43338 44795 47532 52887 53754 56730 56852 59415 62220 64294 67337 70516 71065 72230 79220 85278 86676 88145 89590 96441 105774 107508 108345 113460 118830 122791 128588 134385 134674 142130 144460 160735 170556 176290 179180 192882 202011 211548 213195 216690 237660 241621 245582 264435 268770 269348 284260 321470 336685 352580 368373 385764 404022 426390 433380 440603 482205 483242 491164 528870 537540 546499 613955 642940 673370 724863 736746 808044 852780 881206 964410 966484 1010055 1057740 1092998 1208105 1227910 1321809 1346740 1449726 1473492 1639497 1762412 1841865 1928820 2020110 2087447 2185996 2203015 2416210 2455820 2643618 2732495 2899452 3278994 3624315 3683730 4040220 4107557 4174894 4406030 4832420 5287236 5464990 6262341 6557988 6609045 7248630 7367460 7490251 8197485 8215114 8349788 8812060 10437235 10929980 12322671 12524682 13218090 14497260 14980502 16394970 16430228 20537785 20874470 22470753 24645342 25049364 26436180 29961004 31311705 32789940 37451255 41075570 41748940 44941506 49290684 61613355 62623410 74902510 82151140 89883012 112353765 123226710 125246820 127334267 149805020 224707530 246453420 254668534 382002801 449415060 509337068 636671335 764005602 1273342670 1528011204 1910014005 2546685340 3820028010 7640056020
• Sum of all divisors σ(n): 23944467456
• Sum of proper divisors (its aliquot sum) s(n): 16304411436
• 7640056020 is an abundant number, because the sum of its proper divisors (16304411436) is greater than itself. Its abundance is 8664355416

Bases of 7640056020

• Binary: 111000111011000100000000011010100₂
• Hexadecimal: 0x1C76200D4
• Base-36: 3ICOWYC

Squares and roots of 7640056020

• 7640056020 squared (7640056020²) is 58370455988738240400
• 7640056020 cubed (7640056020³) is 445953553666904645772227208000
• The square root of 7640056020 is 87407.4139876017
• The cube root of 7640056020 is 1969.5432148003

Scales and comparisons

• 7,640,056,020 seconds is equal to 242 years, 48 weeks, 2 days, 13 hours, 47 minutes.
• To count from 1 to 7,640,056,020 would take you about four hundred eighty-five 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 7640056020 cubic inches would be around 164.1 feet tall.

Recreational maths with 7640056020

• 7640056020 backwards is 0206500467
• 7640056020 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 7640056020's digits is 30
• More coming soon!