27454701890

Names of 27454701890

• Cardinal: 27454701890 can be written as Twenty-seven billion, four hundred fifty-four million, seven hundred one thousand, eight hundred ninety.

Scientific notation

• Scientific notation: 2.745470189 × 10¹⁰

Factors of 27454701890

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 905

Divisors of 27454701890

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 5 7 10 11 14 19 22 35 37 38 55 67 70 74 77 95 110 133 134 154 185 190 209 259 266 335 370 385 407 418 469 518 665 670 703 737 757 770 814 938 1045 1273 1295 1330 1406 1463 1474 1514 2035 2090 2345 2479 2546 2590 2849 2926 3515 3685 3785 4070 4690 4921 4958 5159 5299 5698 6365 7030 7315 7370 7570 7733 8327 8911 9842 10318 10598 12395 12730 14003 14245 14383 14630 15466 16654 17353 17822 24605 24790 25795 26495 27269 28006 28009 28490 28766 34706 38665 41635 44555 47101 49210 50719 51590 52990 54131 54538 56018 58289 70015 71915 77330 83270 86765 89110 94202 98021 100681 101438 108262 116578 136345 140030 140045 143830 158213 173530 190883 196042 196063 201362 235505 253595 270655 272690 280090 291445 308099 316426 329707 355033 381766 392126 471010 490105 503405 507190 518111 532171 541310 557909 582890 616198 659414 710066 791065 954415 963661 980210 980315 1006810 1036222 1064342 1107491 1115818 1540495 1582130 1648535 1775165 1876603 1908830 1927322 1960630 2156693 2214982 2590555 2660855 2789545 3080990 3297070 3550330 3626777 3725197 3753206 3905363 4313386 4818305 5181110 5321710 5537455 5579090 5853881 6745627 7253554 7450394 7810726 9383015 9636610 10600271 10783465 11074910 11707762 13136221 13491254 18133885 18625985 18766030 19526815 20642633 21200542 21566930 26272442 29269405 33728135 35655457 36267770 37251970 39053630 40977167 41285266 53001355 58538810 65681105 67456270 71310914 74201897 81954334 103213165 106002710 131362210 144498431 148403794 178277285 204885835 206426330 249588199 288996862 356554570 371009485 392210027 409771670 499176398 722492155 742018970 784420054 1247940995 1444984310 1961050135 2495881990 2745470189 3922100270 5490940378 13727350945 27454701890
• Sum of all divisors σ(n): 67691704320
• Sum of proper divisors (its aliquot sum) s(n): 40237002430
• 27454701890 is an abundant number, because the sum of its proper divisors (40237002430) is greater than itself. Its abundance is 12782300540

Bases of 27454701890

• Binary: 11001100100011011011000000101000010₂
• Hexadecimal: 0x6646D8142
• Base-36: CM1TJK2

Squares and roots of 27454701890

• 27454701890 squared (27454701890²) is 753760655868769572100
• 27454701890 cubed (27454701890³) is 20694274103287947563108361269000
• The square root of 27454701890 is 165694.6042875265
• The cube root of 27454701890 is 3016.7471477907

Scales and comparisons

• 27,454,701,890 seconds is equal to 872 years, 50 weeks, 4 days, 18 hours, 4 minutes, 50 seconds.
• To count from 1 to 27,454,701,890 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 27454701890 cubic inches would be around 251.4 feet tall.

Recreational maths with 27454701890

• 27454701890 backwards is 09810745472
• The number of decimal digits it has is: 11
• The sum of 27454701890's digits is 47
• More coming soon!