2005604040

Names of 2005604040

• Cardinal: 2005604040 can be written as Two billion, five million, six hundred four thousand and forty.

Scientific notation

• Scientific notation: 2.00560404 × 10⁹

Factors of 2005604040

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 483

Divisors of 2005604040

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 20 22 24 29 30 33 40 44 55 58 60 66 87 88 110 116 120 121 132 145 165 174 220 232 242 264 290 319 330 348 363 433 435 440 484 580 605 638 660 696 726 866 870 957 968 1160 1210 1276 1299 1320 1331 1452 1595 1732 1740 1815 1914 2165 2420 2552 2598 2662 2904 3190 3464 3480 3509 3630 3828 3993 4330 4763 4785 4840 5196 5324 6380 6495 6655 7018 7260 7656 7986 8660 9526 9570 10392 10527 10648 12557 12760 12990 13310 14036 14289 14520 15972 17320 17545 19052 19140 19965 21054 23815 25114 25980 26620 28072 28578 31944 35090 37671 38104 38280 38599 39930 42108 47630 50228 51960 52393 52635 53240 57156 62785 70180 71445 75342 77198 79860 84216 95260 100456 104786 105270 114312 115797 125570 138127 140360 142890 150684 154396 157179 159720 188355 190520 192995 209572 210540 231594 251140 261965 276254 285780 301368 308792 314358 376710 385990 414381 419144 421080 463188 502280 523930 552508 571560 576323 578985 628716 690635 753420 771980 785895 828762 926376 1047860 1105016 1152646 1157970 1257432 1381270 1506840 1519397 1543960 1571790 1657524 1728969 2071905 2095720 2305292 2315940 2762540 2881615 3038794 3143580 3315048 3457938 4143810 4558191 4610584 4631880 5525080 5763230 6077588 6287160 6915876 7596985 8287620 8644845 9116382 11526460 12155176 13831752 15193970 16575240 16713367 17289690 18232764 22790955 23052920 30387940 33426734 34579380 36465528 45581910 50140101 60775880 66853468 69158760 83566835 91163820 100280202 133706936 167133670 182327640 200560404 250700505 334267340 401120808 501401010 668534680 1002802020 2005604040
• Sum of all divisors σ(n): 6862060800
• Sum of proper divisors (its aliquot sum) s(n): 4856456760
• 2005604040 is an abundant number, because the sum of its proper divisors (4856456760) is greater than itself. Its abundance is 2850852720

Bases of 2005604040

• Binary: 1110111100010110001011011001000₂
• Hexadecimal: 0x778B16C8
• Base-36: X631ZC

Squares and roots of 2005604040

• 2005604040 squared (2005604040²) is 4022447565264321600
• 2005604040 cubed (2005604040³) is 8067437087582287068819264000
• The square root of 2005604040 is 44783.9707931309
• The cube root of 2005604040 is 1261.0967271473

Scales and comparisons

• 2,005,604,040 seconds is equal to 63 years, 40 weeks, 1 day, 14 minutes.
• To count from 1 to 2,005,604,040 would take you about one hundred twenty-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 2005604040 cubic inches would be around 105.1 feet tall.

Recreational maths with 2005604040

• 2005604040 backwards is 0404065002
• The number of decimal digits it has is: 10
• The sum of 2005604040's digits is 21
• More coming soon!