20090371860

Names of 20090371860

• Cardinal: 20090371860 can be written as Twenty billion, ninety million, three hundred seventy-one thousand, eight hundred sixty.

Scientific notation

• Scientific notation: 2.009037186 × 10¹⁰

Factors of 20090371860

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 826

Divisors of 20090371860

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 13 15 17 18 20 26 30 34 36 39 45 51 52 53 60 65 68 78 85 90 102 106 117 130 153 156 159 169 170 180 195 204 212 221 234 255 260 265 306 318 338 340 390 442 468 477 507 510 530 585 612 636 663 676 689 733 765 780 795 845 884 901 954 1014 1020 1060 1105 1170 1326 1378 1466 1521 1530 1590 1690 1802 1908 1989 2028 2067 2199 2210 2340 2385 2535 2652 2703 2756 2873 2932 3042 3060 3180 3315 3380 3445 3604 3665 3978 4134 4398 4420 4505 4770 5070 5406 5746 6084 6201 6597 6630 6890 7330 7605 7956 8109 8268 8619 8796 8957 9010 9529 9540 9945 10140 10335 10812 10995 11492 11713 12402 12461 13194 13260 13515 13780 14365 14660 15210 16218 17238 17914 18020 19058 19890 20670 21990 23426 24804 24922 25857 26388 26871 27030 28587 28730 30420 31005 32436 32985 34476 35139 35828 37383 38116 38849 39780 40545 41340 43095 43980 44785 46852 47645 49844 51714 53742 54060 57174 57460 58565 62010 62305 65970 70278 74766 77698 80613 81090 85761 86190 89570 95290 103428 105417 107484 112149 114348 116547 117130 123877 124020 124610 129285 131940 134355 140556 142935 149532 152269 155396 161226 161993 162180 171522 172380 175695 179140 186915 190580 194245 210834 224298 233094 234260 247754 249220 258570 268710 285870 304538 322452 323986 343044 349641 351390 371631 373830 388490 403065 421668 428805 448596 456807 466188 485979 495508 505037 517140 527085 537420 560745 571740 582735 609076 619385 647972 660433 699282 702780 743262 747660 761345 776980 806130 809965 857610 913614 971958 1010074 1054170 1114893 1121490 1165470 1238770 1320866 1370421 1398564 1457937 1486524 1515111 1522690 1612260 1619930 1715220 1748205 1827228 1858155 1943916 1981299 2020148 2105909 2108340 2229786 2242980 2284035 2330940 2429895 2477540 2525185 2641732 2740842 2915874 3030222 3045380 3239860 3302165 3496410 3716310 3962598 4211818 4459572 4545333 4568070 4859790 5050370 5481684 5574465 5831748 5943897 6060444 6317727 6565481 6604330 6852105 6992820 7289685 7432620 7575555 7925196 8423636 8585629 9090666 9136140 9719580 9906495 10100740 10529545 11148930 11887794 12635454 13130962 13208660 13704210 14579370 15151110 17171258 18181332 18953181 19696443 19812990 21059090 22297860 22726665 23775588 25270908 25756887 26261924 27408420 29158740 29719485 30302220 31588635 32827405 34342516 37906362 39392886 39625980 42118180 42928145 45453330 51513774 59089329 59438970 63177270 65654810 75812724 77270661 78785772 85856290 90906660 94765905 98482215 103027548 111613177 118178658 118877940 126354540 128784435 131309620 154541322 171712580 189531810 196964430 223226354 236357316 257568870 295446645 309082644 334839531 379063620 386353305 393928860 446452708 515137740 558065885 590893290 669679062 772706610 1004518593 1116131770 1181786580 1339358124 1545413220 1674197655 2009037186 2232263540 3348395310 4018074372 5022592965 6696790620 10045185930 20090371860
• Sum of all divisors σ(n): 71286297264
• Sum of proper divisors (its aliquot sum) s(n): 51195925404
• 20090371860 is an abundant number, because the sum of its proper divisors (51195925404) is greater than itself. Its abundance is 31105553544

Bases of 20090371860

• Binary: 10010101101011110101011111100010100₂
• Hexadecimal: 0x4AD7ABF14
• Base-36: 989AE50

Squares and roots of 20090371860

• 20090371860 squared (20090371860²) is 403623041473079859600
• 20090371860 cubed (20090371860³) is 8108936994458376558840590856000
• The square root of 20090371860 is 141740.5088886027
• The cube root of 20090371860 is 2718.4999234745

Scales and comparisons

• 20,090,371,860 seconds is equal to 638 years, 42 weeks, 1 day, 10 hours, 51 minutes.
• To count from 1 to 20,090,371,860 would take you about one thousand, two hundred seventy-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 20090371860 cubic inches would be around 226.5 feet tall.

Recreational maths with 20090371860

• 20090371860 backwards is 06817309002
• 20090371860 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20090371860's digits is 36
• More coming soon!