28959789170

Names of 28959789170

• Cardinal: 28959789170 can be written as Twenty-eight billion, nine hundred fifty-nine million, seven hundred eighty-nine thousand, one hundred seventy.

Scientific notation

• Scientific notation: 2.895978917 × 10¹⁰

Factors of 28959789170

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1780

Divisors of 28959789170

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 5 10 13 17 19 26 34 38 65 85 95 130 170 190 221 247 323 442 494 631 646 1093 1105 1235 1262 1615 2186 2210 2470 3155 3230 4199 5465 6310 8203 8398 10727 10930 11989 14209 16406 18581 20767 20995 21454 23978 28418 37162 41015 41534 41990 53635 59945 71045 82030 92905 103835 107270 119890 139451 142090 155857 185810 203813 207670 241553 269971 278902 311714 353039 407626 483106 539942 689683 697255 706078 779285 1019065 1207765 1349855 1379366 1394510 1558570 1765195 2038130 2415530 2649569 2699710 3448415 3530390 4589507 5299138 6896830 8965879 9179014 11724611 13103977 13247845 17931758 22947535 23449222 26207954 26495690 44829395 45895070 58623055 65519885 89658790 117246110 131039770 152419943 170351701 222767609 304839886 340703402 445535218 762099715 851758505 1113838045 1524199430 1703517010 2227676090 2895978917 5791957834 14479894585 28959789170
• Sum of all divisors σ(n): 62724533760
• Sum of proper divisors (its aliquot sum) s(n): 33764744590
• 28959789170 is an abundant number, because the sum of its proper divisors (33764744590) is greater than itself. Its abundance is 4804955420

Bases of 28959789170

• Binary: 11010111110001000110101000001110010₂
• Hexadecimal: 0x6BE235072
• Base-36: DAXWSC2

Squares and roots of 28959789170

• 28959789170 squared (28959789170²) is 838669388770849288900
• 28959789170 cubed (28959789170³) is 24287688682136560848388421213000
• The square root of 28959789170 is 170175.7596427881
• The cube root of 28959789170 is 3070.8961641551

Scales and comparisons

• 28,959,789,170 seconds is equal to 920 years, 43 weeks, 1 day, 17 hours, 52 minutes, 50 seconds.
• To count from 1 to 28,959,789,170 would take you about one thousand, eight hundred forty-one 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 28959789170 cubic inches would be around 255.9 feet tall.

Recreational maths with 28959789170

• 28959789170 backwards is 07198795982
• 28959789170 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 28959789170's digits is 65
• More coming soon!