27970831840

Names of 27970831840

• Cardinal: 27970831840 can be written as Twenty-seven billion, nine hundred seventy million, eight hundred thirty-one thousand, eight hundred forty.

Scientific notation

• Scientific notation: 2.797083184 × 10¹⁰

Factors of 27970831840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1493

Divisors of 27970831840

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 70 73 80 112 140 146 160 224 280 292 313 365 511 560 584 626 730 1022 1093 1120 1168 1252 1460 1565 2044 2186 2191 2336 2504 2555 2920 3130 4088 4372 4382 5008 5110 5465 5840 6260 7651 8176 8744 8764 10016 10220 10930 10955 11680 12520 15302 16352 17488 17528 20440 21860 21910 22849 25040 30604 34976 35056 38255 40880 43720 43820 45698 50080 61208 70112 76510 79789 81760 87440 87640 91396 114245 122416 153020 159578 159943 174880 175280 182792 228490 244832 306040 319156 319886 342109 350560 365584 398945 456980 558523 612080 638312 639772 684218 731168 797890 799715 913960 1117046 1224160 1276624 1279544 1368436 1595780 1599430 1710545 1827920 2234092 2394763 2553248 2559088 2736872 2792615 3191560 3198860 3421090 3655840 4468184 4789526 5118176 5473744 5585230 6383120 6397720 6842180 8936368 9579052 10947488 11170460 11973815 12766240 12795440 13684360 17872736 19158104 22340920 23947630 24973957 25590880 27368720 38316208 44681840 47895260 49947914 54737440 76632416 89363680 95790520 99895828 124869785 174817699 191581040 199791656 249739570 349635398 383162080 399583312 499479140 699270796 799166624 874088495 998958280 1398541592 1748176990 1997916560 2797083184 3496353980 3995833120 5594166368 6992707960 13985415920 27970831840
• Sum of all divisors σ(n): 76870636416
• Sum of proper divisors (its aliquot sum) s(n): 48899804576
• 27970831840 is an abundant number, because the sum of its proper divisors (48899804576) is greater than itself. Its abundance is 20928972736

Bases of 27970831840

• Binary: 11010000011001100010000010111100000₂
• Hexadecimal: 0x6833105E0
• Base-36: CUL3ZZ4

Squares and roots of 27970831840

• 27970831840 squared (27970831840²) is 782367433821557785600
• 27970831840 cubed (27970831840³) is 21883467928515121387860373504000
• The square root of 27970831840 is 167244.8260485209
• The cube root of 27970831840 is 3035.5341803705

Scales and comparisons

• 27,970,831,840 seconds is equal to 889 years, 20 weeks, 11 hours, 30 minutes, 40 seconds.
• To count from 1 to 27,970,831,840 would take you about one thousand, seven hundred seventy-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 27970831840 cubic inches would be around 253 feet tall.

Recreational maths with 27970831840

• 27970831840 backwards is 04813807972
• The number of decimal digits it has is: 11
• The sum of 27970831840's digits is 49
• More coming soon!