2998589139

Names of 2998589139

• Cardinal: 2998589139 can be written as Two billion, nine hundred ninety-eight million, five hundred eighty-nine thousand, one hundred thirty-nine.

Scientific notation

• Scientific notation: 2.998589139 × 10⁹

Factors of 2998589139

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 103

Divisors of 2998589139

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 7 9 13 19 21 27 39 57 61 63 81 91 117 133 169 171 183 189 243 247 273 351 399 427 507 513 549 567 729 741 793 819 1053 1159 1183 1197 1281 1521 1539 1647 1701 1729 2187 2223 2379 2457 3159 3211 3477 3549 3591 3843 4563 4617 4941 5103 5187 5551 6669 7137 7371 8113 9477 9633 10309 10431 10647 10773 11529 13689 13851 14823 15067 15309 15561 16653 20007 21411 22113 22477 24339 28431 28899 30927 31293 31941 32319 34587 41067 41553 44469 45201 46683 49959 60021 64233 66339 67431 72163 73017 86697 92781 93879 95823 96957 103761 105469 123201 133407 135603 140049 149877 180063 192699 195871 199017 202293 216489 219051 260091 278343 281637 287469 290871 311283 316407 369603 406809 420147 449631 540189 578097 587613 606879 649467 657153 780273 835029 844911 862407 933849 949221 1220427 1260441 1348893 1371097 1734291 1762839 1820637 1948401 1971459 2340819 2505087 2534733 2587221 2847663 3661281 3781323 4046679 4113291 5288517 5461911 5845203 5914377 7022457 7515261 8542989 10983843 12140037 12339873 15865551 16385733 17535609 17743131 22545783 25628967 32951529 37019619 47596653 49157199 52606827 76886901 111058857 142789959 157820481 230660703 333176571 428369877 999529713 2998589139
• Sum of all divisors σ(n): 5954380800
• Sum of proper divisors (its aliquot sum) s(n): 2955791661
• 2998589139 is a deficient number, because the sum of its proper divisors (2955791661) is less than itself. Its deficiency is 42797478

Bases of 2998589139

• Binary: 10110010101110101101011011010011₂
• Hexadecimal: 0xB2BAD6D3
• Base-36: 1DLA66R

Squares and roots of 2998589139

• 2998589139 squared (2998589139²) is 8991536824528761321
• 2998589139 cubed (2998589139³) is 26961924664950492490273892619
• The square root of 2998589139 is 54759.3748959939
• The cube root of 2998589139 is 1442.0234444477

Scales and comparisons

• 2,998,589,139 seconds is equal to 95 years, 17 weeks, 6 days, 21 hours, 25 minutes, 39 seconds.
• To count from 1 to 2,998,589,139 would take you about one hundred ninety 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 2998589139 cubic inches would be around 120.2 feet tall.

Recreational maths with 2998589139

• 2998589139 backwards is 9319858992
• 2998589139 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 2998589139's digits is 63
• More coming soon!