490974120

Names of 490974120

• Cardinal: 490974120 can be written as Four hundred ninety million, nine hundred seventy-four thousand, one hundred twenty.

Scientific notation

• Scientific notation: 4.9097412 × 10⁸

Factors of 490974120

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2171

Divisors of 490974120

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 13 14 15 18 20 21 24 26 28 30 35 36 39 40 42 45 49 52 56 60 63 65 70 72 78 84 90 91 98 104 105 117 120 126 130 140 147 156 168 180 182 195 196 210 234 245 252 260 273 280 294 312 315 360 364 390 392 420 441 455 468 490 504 520 546 585 588 630 637 728 735 780 819 840 882 910 936 980 1092 1170 1176 1260 1274 1365 1470 1560 1638 1764 1820 1911 1960 2141 2184 2205 2340 2520 2548 2730 2940 3185 3276 3528 3640 3822 4095 4282 4410 4680 5096 5460 5733 5880 6370 6423 6552 7644 8190 8564 8820 9555 10705 10920 11466 12740 12846 14987 15288 16380 17128 17640 19110 19269 21410 22932 25480 25692 27833 28665 29974 32115 32760 38220 38538 42820 44961 45864 51384 55666 57330 59948 64230 74935 76440 77076 83499 85640 89922 96345 104909 111332 114660 119896 128460 134883 139165 149870 154152 166998 179844 192690 194831 209818 222664 224805 229320 250497 256920 269766 278330 299740 314727 333996 359688 385380 389662 417495 419636 449610 500994 524545 539532 556660 584493 599480 629454 667992 674415 770760 779324 834990 839272 899220 944181 974155 1001988 1049090 1079064 1113320 1168986 1252485 1258908 1348830 1363817 1558648 1573635 1669980 1753479 1798440 1888362 1948310 2003976 2098180 2337972 2504970 2517816 2697660 2727634 2922465 3147270 3339960 3506958 3776724 3896620 4091451 4196360 4675944 4720905 5009940 5395320 5455268 5844930 6294540 6819085 7013916 7553448 7793240 8182902 8767395 9441810 10019880 10910536 11689860 12274353 12589080 13638170 14027832 16365804 17534790 18883620 20457255 23379720 24548706 27276340 32731608 35069580 37767240 40914510 49097412 54552680 61371765 70139160 81829020 98194824 122743530 163658040 245487060 490974120
• Sum of all divisors σ(n): 1999899720
• Sum of proper divisors (its aliquot sum) s(n): 1508925600
• 490974120 is an abundant number, because the sum of its proper divisors (1508925600) is greater than itself. Its abundance is 1017951480

Bases of 490974120

• Binary: 11101010000111010101110101000₂
• Hexadecimal: 0x1D43ABA8
• Base-36: 84BA20

Squares and roots of 490974120

• 490974120 squared (490974120²) is 241055586509774400
• 490974120 cubed (490974120³) is 118352054457720357438528000
• The square root of 490974120 is 22157.9358244399
• The cube root of 490974120 is 788.8955993465

Scales and comparisons

• 490,974,120 seconds is equal to 15 years, 31 weeks, 5 days, 13 hours, 42 minutes.
• To count from 1 to 490,974,120 would take you about twenty-three 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 490974120 cubic inches would be around 65.7 feet tall.

Recreational maths with 490974120

• 490974120 backwards is 021479094
• 490974120 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 490974120's digits is 36
• More coming soon!