20734840620

Names of 20734840620

• Cardinal: 20734840620 can be written as Twenty billion, seven hundred thirty-four million, eight hundred forty thousand, six hundred twenty.

Scientific notation

• Scientific notation: 2.073484062 × 10¹⁰

Factors of 20734840620

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1306

Divisors of 20734840620

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 13 15 18 20 26 27 30 36 39 41 45 52 54 60 61 65 78 82 90 108 117 122 123 130 135 156 164 180 183 195 205 234 244 246 260 270 305 351 366 369 390 410 468 492 533 540 549 585 610 615 702 732 738 780 793 820 915 1066 1098 1107 1170 1181 1220 1230 1404 1476 1586 1599 1647 1755 1830 1845 2132 2196 2214 2340 2362 2379 2460 2501 2665 2745 3172 3198 3294 3510 3543 3660 3690 3965 4428 4724 4758 4797 5002 5330 5490 5535 5905 6396 6588 7020 7086 7137 7380 7503 7930 7995 8235 9516 9594 10004 10629 10660 10980 11070 11810 11895 12505 14172 14274 14391 15006 15353 15860 15990 16470 17715 19188 21258 21411 22140 22509 23620 23790 23985 25010 28548 28782 30012 30706 31887 31980 32513 32940 35430 35685 37515 42516 42822 45018 46059 47580 47970 48421 50020 53145 57564 61412 63774 65026 67527 70860 71370 71955 72041 75030 76765 85644 90036 92118 95940 96842 97539 106290 107055 112545 127548 130052 135054 138177 142740 143910 144082 145263 150060 153530 159435 162565 184236 193684 195078 212580 214110 216123 225090 230295 242105 270108 276354 287820 288164 290526 292617 307060 318870 325130 337635 360205 390156 414531 428220 432246 435789 450180 460590 484210 487695 552708 581052 585234 629473 637740 648369 650260 675270 690885 720410 726315 829062 864492 871578 877851 921180 936533 968420 975390 1080615 1170468 1258946 1296738 1307367 1350540 1381770 1440820 1452630 1463085 1658124 1743156 1755702 1873066 1888419 1945107 1950780 2072655 2161230 2178945 2517892 2593476 2614734 2763540 2809599 2905260 2926170 2953681 3147365 3241845 3511404 3746132 3776838 3890214 4145310 4322460 4357890 4389255 4682665 5229468 5619198 5665257 5852340 5907362 6294730 6483690 6536835 7553676 7780428 8290620 8428797 8715780 8778510 8861043 9365330 9442095 9725535 11238396 11330514 11814724 12589460 12967380 13073670 14047995 14768405 16857594 16995771 17557020 17722086 18730660 18884190 19451070 22661028 25286391 26147340 26583129 28095990 28326285 29536810 33715188 33991542 35444172 37768380 38397853 38902140 42143985 44305215 50572782 53166258 56191980 56652570 59073620 67983084 76795706 79749387 84287970 84978855 88610430 101145564 106332516 113305140 115193559 126431955 132915645 153591412 159498774 168575940 169957710 177220860 191989265 230387118 252863910 265831290 318997548 339915420 345580677 383978530 398746935 460774236 505727820 531662580 575967795 691161354 767957060 797493870 1036742031 1151935590 1382322708 1594987740 1727903385 2073484062 2303871180 3455806770 4146968124 5183710155 6911613540 10367420310 20734840620
• Sum of all divisors σ(n): 72392866560
• Sum of proper divisors (its aliquot sum) s(n): 51658025940
• 20734840620 is an abundant number, because the sum of its proper divisors (51658025940) is greater than itself. Its abundance is 30923185320

Bases of 20734840620

• Binary: 10011010011111001001000111100101100₂
• Hexadecimal: 0x4D3E48F2C
• Base-36: 9IWZLF0

Squares and roots of 20734840620

• 20734840620 squared (20734840620²) is 429933615536801984400
• 20734840620 cubed (20734840620³) is 8914604995335944891033726328000
• The square root of 20734840620 is 143995.9743187287
• The cube root of 20734840620 is 2747.2629790595

Scales and comparisons

• 20,734,840,620 seconds is equal to 659 years, 15 weeks, 5 days, 13 hours, 57 minutes.
• To count from 1 to 20,734,840,620 would take you about one thousand, three hundred eighteen 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 20734840620 cubic inches would be around 228.9 feet tall.

Recreational maths with 20734840620

• 20734840620 backwards is 02604843702
• 20734840620 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20734840620's digits is 36
• More coming soon!