29857667120

Names of 29857667120

• Cardinal: 29857667120 can be written as Twenty-nine billion, eight hundred fifty-seven million, six hundred sixty-seven thousand, one hundred twenty.

Scientific notation

• Scientific notation: 2.985766712 × 10¹⁰

Factors of 29857667120

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1024

Divisors of 29857667120

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 5 8 10 16 17 20 23 34 40 46 68 80 85 92 115 136 170 184 230 272 340 368 391 460 680 782 920 977 1360 1564 1840 1954 1955 3128 3908 3910 4885 6256 7816 7820 9770 15632 15640 16609 19540 22471 31280 33218 39080 44942 66436 78160 83045 89884 112355 132872 166090 179768 224710 265744 332180 359536 382007 449420 664360 764014 898840 954529 1328720 1528028 1797680 1909058 1910035 3056056 3818116 3820070 4772645 6112112 7636232 7640140 9545290 15272464 15280280 16226993 19090580 21954167 30560560 32453986 38181160 43908334 64907972 76362320 81134965 87816668 109770835 129815944 162269930 175633336 219541670 259631888 324539860 351266672 373220839 439083340 649079720 746441678 878166680 1298159440 1492883356 1756333360 1866104195 2985766712 3732208390 5971533424 7464416780 14928833560 29857667120
• Sum of all divisors σ(n): 76776898464
• Sum of proper divisors (its aliquot sum) s(n): 46919231344
• 29857667120 is an abundant number, because the sum of its proper divisors (46919231344) is greater than itself. Its abundance is 17061564224

Bases of 29857667120

• Binary: 11011110011101001111101100000110000₂
• Hexadecimal: 0x6F3A7D830
• Base-36: DPSHFE8

Squares and roots of 29857667120

• 29857667120 squared (29857667120²) is 891480285848729094400
• 29857667120 cubed (29857667120³) is 26617521618913799975654256128000
• The square root of 29857667120 is 172793.7126170971
• The cube root of 29857667120 is 3102.3106989905

Scales and comparisons

• 29,857,667,120 seconds is equal to 949 years, 19 weeks, 5 days, 20 hours, 25 minutes, 20 seconds.
• To count from 1 to 29,857,667,120 would take you about one thousand, eight hundred ninety-eight 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 29857667120 cubic inches would be around 258.5 feet tall.

Recreational maths with 29857667120

• 29857667120 backwards is 02176675892
• The number of decimal digits it has is: 11
• The sum of 29857667120's digits is 53
• More coming soon!