27439956972

Names of 27439956972

• Cardinal: 27439956972 can be written as Twenty-seven billion, four hundred thirty-nine million, nine hundred fifty-six thousand, nine hundred seventy-two.

Scientific notation

• Scientific notation: 2.7439956972 × 10¹⁰

Factors of 27439956972

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 286

Divisors of 27439956972

• Number of divisors d(n): 162
• Complete list of divisors:
  1 2 3 4 6 9 12 17 18 34 36 51 68 102 107 153 157 204 214 289 306 314 321 428 471 578 612 628 642 867 942 963 1156 1284 1413 1734 1819 1884 1926 2601 2669 2826 3468 3638 3852 5202 5338 5457 5652 7276 8007 10404 10676 10914 16014 16371 16799 21828 24021 24649 30923 32028 32742 33598 45373 48042 49298 50397 61846 65484 67196 73947 90746 92769 96084 98596 100794 123692 136119 147894 151191 181492 185538 201588 221841 272238 278307 285583 295788 302382 371076 408357 419033 443682 544476 556614 571166 604764 816714 838066 856749 887364 1113228 1142332 1257099 1633428 1676132 1713498 2514198 2570247 2637443 3426996 3771297 4854911 5028396 5140494 5274886 7123561 7542594 7912329 9709822 10280988 10549772 14247122 14564733 15085188 15824658 19419644 21370683 23736987 28494244 29129466 31649316 42741366 43694199 44836531 47473974 58258932 64112049 85482732 87388398 89673062 94947948 128224098 134509593 174776796 179346124 256448196 269019186 403528779 538038372 762221027 807057558 1524442054 1614115116 2286663081 3048884108 4573326162 6859989243 9146652324 13719978486 27439956972
• Sum of all divisors σ(n): 74847581172
• Sum of proper divisors (its aliquot sum) s(n): 47407624200
• 27439956972 is an abundant number, because the sum of its proper divisors (47407624200) is greater than itself. Its abundance is 19967667228

Bases of 27439956972

• Binary: 11001100011100011001000001111101100₂
• Hexadecimal: 0x6638C83EC
• Base-36: CLT1IB0

Squares and roots of 27439956972

• 27439956972 squared (27439956972²) is 752951238625211408784
• 27439956972 cubed (27439956972³) is 20660949589889905491436462842048
• The square root of 27439956972 is 165650.1040506767
• The cube root of 27439956972 is 3016.2069894959

Scales and comparisons

• 27,439,956,972 seconds is equal to 872 years, 26 weeks, 2 days, 2 hours, 16 minutes, 12 seconds.
• To count from 1 to 27,439,956,972 would take you about one thousand, seven hundred forty-five 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 27439956972 cubic inches would be around 251.4 feet tall.

Recreational maths with 27439956972

• 27439956972 backwards is 27965993472
• The number of decimal digits it has is: 11
• The sum of 27439956972's digits is 63
• More coming soon!