74428693290

Names of 74428693290

• Cardinal: 74428693290 can be written as Seventy-four billion, four hundred twenty-eight million, six hundred ninety-three thousand, two hundred ninety.

Scientific notation

• Scientific notation: 7.442869329 × 10¹⁰

Factors of 74428693290

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2316

Divisors of 74428693290

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 21 27 30 31 35 42 45 54 62 63 70 90 93 105 126 135 155 186 189 210 217 270 279 310 315 378 434 465 558 630 651 837 930 945 1009 1085 1259 1302 1395 1674 1890 1953 2018 2170 2518 2790 3027 3255 3777 3906 4185 5045 5859 6054 6295 6510 7063 7554 8370 8813 9081 9765 10090 11331 11718 12590 14126 15135 17626 18162 18885 19530 21189 22662 26439 27243 29295 30270 31279 33993 35315 37770 39029 42378 44065 45405 52878 54486 56655 58590 62558 63567 67986 70630 78058 79317 88130 90810 93837 105945 113310 117087 127134 132195 136215 156395 158634 169965 187674 190701 195145 211890 218953 234174 237951 264390 272430 273203 281511 312790 317835 339930 351261 381402 390290 396585 437906 469185 475902 546406 563022 585435 635670 656859 702522 793170 819609 844533 938370 953505 1053783 1094765 1170870 1189755 1270331 1313718 1366015 1407555 1639218 1689066 1756305 1907010 1970577 2107566 2189530 2379510 2458827 2540662 2732030 2815110 3284295 3512610 3810993 3941154 4098045 4222665 4917654 5268915 5911731 6351655 6568590 7376481 7621986 8196090 8445330 8892317 9852885 10537830 11432979 11823462 12294135 12703310 14752962 17784634 19054965 19705770 22865958 24588270 26676951 29558655 34298937 36882405 38109930 39380261 44461585 53353902 57164895 59117310 68597874 73764810 78760522 80030853 88923170 114329790 118140783 133384755 160061706 171494685 196901305 236281566 240092559 266769510 275661827 342989370 354422349 393802610 400154265 480185118 551323654 590703915 708844698 800308530 826985481 1063267047 1181407830 1200462795 1378309135 1653970962 1772111745 2126534094 2400925590 2480956443 2756618270 3544223490 4134927405 4961912886 5316335235 7442869329 8269854810 10632670470 12404782215 14885738658 24809564430 37214346645 74428693290
• Sum of all divisors σ(n): 234565632000
• Sum of proper divisors (its aliquot sum) s(n): 160136938710
• 74428693290 is an abundant number, because the sum of its proper divisors (160136938710) is greater than itself. Its abundance is 85708245420

Bases of 74428693290

• Binary: 1000101010100010010111011101100101010₂
• Hexadecimal: 0x11544BBB2A
• Base-36: Y6WX7AI

Squares and roots of 74428693290

• 74428693290 squared (74428693290²) is 5539630384856891024100
• 74428693290 cubed (74428693290³) is 412307450854478202575692898289000
• The square root of 74428693290 is 272816.2262219753
• The cube root of 74428693290 is 4206.4280497847

Scales and comparisons

• 74,428,693,290 seconds is equal to 2,366 years, 31 weeks, 2 days, 5 hours, 1 minute, 30 seconds.
• To count from 1 to 74,428,693,290 would take you about four thousand, seven hundred thirty-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 74428693290 cubic inches would be around 350.5 feet tall.

Recreational maths with 74428693290

• 74428693290 backwards is 09239682447
• 74428693290 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 74428693290's digits is 54
• More coming soon!