7145838024

Names of 7145838024

• Cardinal: 7145838024 can be written as Seven billion, one hundred forty-five million, eight hundred thirty-eight thousand and twenty-four.

Scientific notation

• Scientific notation: 7.145838024 × 10⁹

Factors of 7145838024

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2307

Divisors of 7145838024

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 8 12 13 24 26 31 39 52 62 78 93 104 124 156 186 248 312 372 397 403 744 794 806 1191 1209 1588 1612 1861 2382 2418 3176 3224 3722 4764 4836 5161 5583 7444 9528 9672 10322 11166 12307 14888 15483 20644 22332 24193 24614 30966 36921 41288 44664 48386 49228 57691 61932 72579 73842 96772 98456 115382 123864 145158 147684 159991 173073 193544 230764 290316 295368 319982 346146 461528 479973 580632 639964 692292 738817 749983 959946 1279928 1384584 1477634 1499966 1919892 2216451 2249949 2955268 2999932 3839784 4432902 4499898 5910536 5999864 8865804 8999796 9604621 17731608 17999592 19209242 22903327 28813863 38418484 45806654 57627726 68709981 76836968 91613308 115255452 137419962 183226616 230510904 274839924 297743251 549679848 595486502 893229753 1190973004 1786459506 2381946008 3572919012 7145838024
• Sum of all divisors σ(n): 19920122880
• Sum of proper divisors (its aliquot sum) s(n): 12774284856
• 7145838024 is an abundant number, because the sum of its proper divisors (12774284856) is greater than itself. Its abundance is 5628446832

Bases of 7145838024

• Binary: 110101001111011001101010111001000₂
• Hexadecimal: 0x1A9ECD5C8
• Base-36: 3A6G3WO

Squares and roots of 7145838024

• 7145838024 squared (7145838024²) is 51063001065244224576
• 7145838024 cubed (7145838024³) is 364887934631574684821576077824
• The square root of 7145838024 is 84533.0587640125
• The cube root of 7145838024 is 1926.1246499705

Scales and comparisons

• 7,145,838,024 seconds is equal to 227 years, 11 weeks, 1 day, 11 hours, 24 seconds.
• To count from 1 to 7,145,838,024 would take you about four hundred fifty-four 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 7145838024 cubic inches would be around 160.5 feet tall.

Recreational maths with 7145838024

• 7145838024 backwards is 4208385417
• The number of decimal digits it has is: 10
• The sum of 7145838024's digits is 42
• More coming soon!