5490397890

Names of 5490397890

• Cardinal: 5490397890 can be written as Five billion, four hundred ninety million, three hundred ninety-seven thousand, eight hundred ninety.

Scientific notation

• Scientific notation: 5.49039789 × 10⁹

Factors of 5490397890

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 283

Divisors of 5490397890

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 19 27 30 38 45 54 57 73 81 90 95 114 135 146 162 171 181 190 219 243 270 285 342 362 365 405 438 486 513 543 570 657 729 730 810 855 905 1026 1086 1095 1215 1314 1387 1458 1539 1629 1710 1810 1971 2187 2190 2430 2565 2715 2774 3078 3258 3285 3439 3645 3942 4161 4374 4617 4887 5130 5430 5913 6570 6878 6935 7290 7695 8145 8322 9234 9774 9855 10317 10935 11826 12483 13213 13851 13870 14661 15390 16290 17195 17739 19710 20634 20805 21870 23085 24435 24966 26426 27702 29322 29565 30951 34390 35478 37449 39639 41553 41610 43983 46170 48870 51585 53217 59130 61902 62415 66065 69255 73305 74898 79278 83106 87966 88695 92853 103170 106434 112347 118917 124830 131949 132130 138510 146610 154755 159651 177390 185706 187245 198195 207765 219915 224694 237834 251047 263898 266085 278559 309510 319302 337041 356751 374490 395847 396390 415530 439830 464265 502094 532170 557118 561735 594585 659745 674082 713502 753141 791694 798255 835677 928530 1011123 1070253 1123470 1189170 1255235 1319490 1392795 1506282 1596510 1671354 1685205 1783755 1979235 2022246 2140506 2259423 2507031 2510470 2785590 3033369 3210759 3370410 3567510 3765705 3958470 4178385 4518846 5014062 5055615 5351265 6066738 6421518 6778269 7521093 7531410 8356770 9632277 10111230 10702530 11297115 12535155 13556538 15042186 15166845 16053795 19264554 20334807 22594230 25070310 28896831 30333690 32107590 33891345 37605465 40669614 48161385 57793662 61004421 67782690 75210930 96322770 101674035 122008842 144484155 183013263 203348070 288968310 305022105 366026526 549039789 610044210 915066315 1098079578 1830132630 2745198945 5490397890
• Sum of all divisors σ(n): 15903014400
• Sum of proper divisors (its aliquot sum) s(n): 10412616510
• 5490397890 is an abundant number, because the sum of its proper divisors (10412616510) is greater than itself. Its abundance is 4922218620

Bases of 5490397890

• Binary: 101000111010000001101001011000010₂
• Hexadecimal: 0x14740D2C2
• Base-36: 2ISUA4I

Squares and roots of 5490397890

• 5490397890 squared (5490397890²) is 30144468990516452100
• 5490397890 cubed (5490397890³) is 165505128940701958620126069000
• The square root of 5490397890 is 74097.2191785899
• The cube root of 5490397890 is 1764.1463331333

Scales and comparisons

• 5,490,397,890 seconds is equal to 174 years, 30 weeks, 6 hours, 31 minutes, 30 seconds.
• To count from 1 to 5,490,397,890 would take you about three hundred forty-nine 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 5490397890 cubic inches would be around 147 feet tall.

Recreational maths with 5490397890

• 5490397890 backwards is 0987930945
• 5490397890 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 5490397890's digits is 54
• More coming soon!