27149746747890

Names of 27149746747890

• Cardinal: 27149746747890 can be written as Twenty-seven trillion, one hundred forty-nine billion, seven hundred forty-six million, seven hundred forty-seven thousand, eight hundred ninety.

Scientific notation

• Scientific notation: 2.714974674789 × 10¹³

Factors of 27149746747890

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 7850

Divisors of 27149746747890

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 5 6 10 13 15 26 30 31 39 62 65 78 93 97 130 155 186 194 195 291 310 390 403 465 485 582 806 930 961 970 1209 1261 1455 1922 2015 2418 2522 2883 2910 3007 3783 4030 4805 5766 6014 6045 6305 7566 7699 9021 9409 9610 12090 12493 12610 14415 15035 15398 18042 18818 18915 23097 24986 28227 28830 30070 37479 37830 38495 39091 45105 46194 47045 56454 62465 74958 76990 78182 90210 93217 94090 100087 115485 117273 122317 124930 141135 186434 187395 195455 200174 230970 234546 238669 244634 279651 282270 291679 300261 366951 374790 390910 466085 477338 500435 559302 583358 586365 600522 611585 716007 733902 746803 875037 932170 1000870 1172730 1193345 1211821 1223170 1398255 1432014 1458395 1493606 1501305 1750074 1834755 2240409 2386690 2423642 2796510 2916790 3002610 3102697 3580035 3635463 3669510 3734015 3791827 4375185 4480818 6059105 6205394 7160070 7270926 7398739 7468030 7583654 8750370 9042049 9308091 9708439 11202045 11375481 12118210 14797478 15513485 18084098 18177315 18616182 18959135 19416878 22196217 22404090 22750962 23150893 27126147 29125317 31026970 36354630 36993695 37918270 44392434 45210245 46301786 46540455 48542195 54252294 56877405 58250634 69452679 72439891 73987390 90420490 93080910 96183607 97084390 110981085 113754810 115754465 117546637 135630735 138905358 144879782 145626585 192367214 217319673 221962170 231508930 235093274 271261470 288550821 291253170 300961609 347263395 352639911 362199455 434639346 480918035 577101642 587733185 601923218 694526790 705279822 717677683 724398910 902884827 941718583 961836070 1086598365 1175466370 1435355366 1442754105 1504808045 1763199555 1805769654 1883437166 2153033049 2173196730 2245636621 2825155749 2885508210 3009616090 3526399110 3588388415 4306066098 4491273242 4514424135 4708592915 5650311498 6736909863 7176776830 9028848270 9329809879 9417185830 10765165245 11228183105 13473819726 14125778745 18659619758 21530330490 22456366210 27989429637 28251557490 29193276073 33684549315 46649049395 55978859274 58386552146 67369098630 69614735251 87579828219 93298098790 139229470502 139947148185 145966380365 175159656438 208844205753 279894296370 291932760730 348073676255 417688411506 437899141095 696147352510 875798282190 904991558263 1044221028765 1809983116526 2088442057530 2714974674789 4524957791315 5429949349578 9049915582630 13574873373945 27149746747890
• Sum of all divisors σ(n): 73273004481600
• Sum of proper divisors (its aliquot sum) s(n): 46123257733710
• 27149746747890 is an abundant number, because the sum of its proper divisors (46123257733710) is greater than itself. Its abundance is 18973510985820

Bases of 27149746747890

• Binary: 110001011000101001011000000101011100111110010₂
• Hexadecimal: 0x18B14B02B9F2
• Base-36: 9MGF687HU

Squares and roots of 27149746747890

• 27149746747890 squared (27149746747890²) is 737108748474563631219452100
• 27149746747890 cubed (27149746747890³) is 20012315846738551945087188926882631069000
• The square root of 27149746747890 is 5210541.8862043513
• The cube root of 27149746747890 is 30055.3595396865

Scales and comparisons

• 27,149,746,747,890 seconds is equal to 863,277 years, 50 weeks, 1 day, 22 hours, 51 minutes, 30 seconds.
• To count from 1 to 27,149,746,747,890 would take you about two million, one hundred fifty-eight thousand, one hundred ninety-four 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 27149746747890 cubic inches would be around 2504.6 feet tall.

Recreational maths with 27149746747890

• 27149746747890 backwards is 09874764794172
• The number of decimal digits it has is: 14
• The sum of 27149746747890's digits is 75
• More coming soon!