20825259520

Names of 20825259520

• Cardinal: 20825259520 can be written as Twenty billion, eight hundred twenty-five million, two hundred fifty-nine thousand, five hundred twenty.

Scientific notation

• Scientific notation: 2.082525952 × 10¹⁰

Factors of 20825259520

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 188

Divisors of 20825259520

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 32 40 52 64 65 79 80 89 104 128 130 158 160 178 208 256 260 316 320 356 395 416 445 512 520 632 640 712 790 832 890 1027 1040 1157 1264 1280 1424 1580 1664 1780 2054 2080 2314 2528 2560 2848 3160 3328 3560 4108 4160 4628 5056 5135 5696 5785 6320 6656 7031 7120 7921 8216 8320 9256 10112 10270 11392 11570 12640 14062 14240 15842 16432 16640 18512 20224 20540 22784 23140 25280 28124 28480 31684 32864 33280 35155 37024 39605 40448 41080 45568 46280 50560 56248 56960 63368 65728 70310 74048 79210 82160 91403 92560 101120 102973 112496 113920 126736 131456 140620 148096 158420 164320 182806 185120 202240 205946 224992 227840 253472 262912 281240 296192 316840 328640 365612 370240 411892 449984 457015 506944 514865 525824 562480 592384 625759 633680 657280 731224 740480 823784 899968 914030 1013888 1029730 1124960 1251518 1267360 1314560 1462448 1480960 1647568 1799936 1828060 2027776 2059460 2249920 2503036 2534720 2629120 2924896 2961920 3128795 3295136 3599872 3656120 4055552 4118920 4499840 5006072 5069440 5849792 6257590 6590272 7312240 8134867 8237840 8999680 10012144 10138880 11699584 12515180 13180544 14624480 16269734 16475680 17999360 20024288 20277760 23399168 25030360 26361088 29248960 32539468 32951360 40048576 40674335 46798336 50060720 52722176 58497920 65078936 65902720 80097152 81348670 100121440 116995840 130157872 131805440 160194304 162697340 200242880 233991680 260315744 263610880 320388608 325394680 400485760 520631488 650789360 800971520 1041262976 1301578720 1601943040 2082525952 2603157440 4165051904 5206314880 10412629760 20825259520
• Sum of all divisors σ(n): 55072100160
• Sum of proper divisors (its aliquot sum) s(n): 34246840640
• 20825259520 is an abundant number, because the sum of its proper divisors (34246840640) is greater than itself. Its abundance is 13421581120

Bases of 20825259520

• Binary: 10011011001010010000011111000000000₂
• Hexadecimal: 0x4D9483E00
• Base-36: 9KETL34

Squares and roots of 20825259520

• 20825259520 squared (20825259520²) is 433691434075350630400
• 20825259520 cubed (20825259520³) is 9031736666220148113075601408000
• The square root of 20825259520 is 144309.5960773225
• The cube root of 20825259520 is 2751.2505395609

Scales and comparisons

• 20,825,259,520 seconds is equal to 662 years, 9 weeks, 2 days, 2 hours, 18 minutes, 40 seconds.
• To count from 1 to 20,825,259,520 would take you about one thousand, three hundred twenty-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 20825259520 cubic inches would be around 229.3 feet tall.

Recreational maths with 20825259520

• 20825259520 backwards is 02595252802
• 20825259520 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20825259520's digits is 40
• More coming soon!