28771941120

Names of 28771941120

• Cardinal: 28771941120 can be written as Twenty-eight billion, seven hundred seventy-one million, nine hundred forty-one thousand, one hundred twenty.

Scientific notation

• Scientific notation: 2.877194112 × 10¹⁰

Factors of 28771941120

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 12333

Divisors of 28771941120

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 32 39 40 47 48 52 60 64 65 78 80 94 96 104 120 128 130 141 156 160 188 192 195 208 235 240 256 260 282 312 320 376 384 390 416 470 480 520 564 611 624 640 705 752 768 780 832 940 960 1040 1128 1222 1248 1280 1410 1504 1560 1664 1833 1880 1920 2080 2256 2444 2496 2820 3008 3055 3120 3328 3666 3760 3840 4160 4512 4888 4992 5640 6016 6110 6240 7332 7520 8320 9024 9165 9776 9984 11280 12032 12220 12263 12480 14664 15040 16640 18048 18330 19552 22560 24440 24526 24960 29328 30080 36096 36660 36789 39104 45120 48880 49052 49920 58656 60160 61315 73320 73578 78208 90240 97760 98104 117312 122630 146640 147156 156416 159419 180480 183945 195520 196208 234624 245260 293280 294312 318838 367890 391040 392416 469248 478257 490520 576361 586560 588624 637676 735780 782080 784832 797095 956514 981040 1152722 1173120 1177248 1275352 1471560 1569664 1594190 1729083 1913028 1962080 2305444 2346240 2354496 2391285 2550704 2881805 2943120 3139328 3188380 3458166 3826056 3924160 4610888 4708992 4782570 5101408 5763610 5886240 6376760 6916332 7492693 7652112 7848320 8645415 9221776 9417984 9565140 10202816 11527220 11772480 12753520 13832664 14985386 15304224 15696640 17290830 18443552 19130280 20405632 22478079 23054440 23544960 25507040 27665328 29970772 30608448 34581660 36887104 37463465 38260560 40811264 44956158 46108880 47089920 51014080 55330656 59941544 61216896 69163320 73774208 74926930 76521120 89912316 92217760 102028160 110661312 112390395 119883088 122433792 138326640 147548416 149853860 153042240 179824632 184435520 204056320 221322624 224780790 239766176 276653280 299707720 306084480 359649264 368871040 442645248 449561580 479532352 553306560 599415440 612168960 719298528 737742080 899123160 959064704 1106613120 1198830880 1438597056 1798246320 1918129408 2213226240 2397661760 2877194112 3596492640 4795323520 5754388224 7192985280 9590647040 14385970560 28771941120
• Sum of all divisors σ(n): 101072627712
• Sum of proper divisors (its aliquot sum) s(n): 72300686592
• 28771941120 is an abundant number, because the sum of its proper divisors (72300686592) is greater than itself. Its abundance is 43528745472

Bases of 28771941120

• Binary: 11010110010111100001111101100000000₂
• Hexadecimal: 0x6B2F0FB00
• Base-36: D7U2JUO

Squares and roots of 28771941120

• 28771941120 squared (28771941120²) is 827824595812746854400
• 28771941120 cubed (28771941120³) is 23818120528412151040262012928000
• The square root of 28771941120 is 169622.9380714767
• The cube root of 28771941120 is 3064.2419531383

Scales and comparisons

• 28,771,941,120 seconds is equal to 914 years, 44 weeks, 4 days, 13 hours, 52 minutes.
• To count from 1 to 28,771,941,120 would take you about one thousand, eight hundred twenty-nine 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 28771941120 cubic inches would be around 255.4 feet tall.

Recreational maths with 28771941120

• 28771941120 backwards is 02114917782
• The number of decimal digits it has is: 11
• The sum of 28771941120's digits is 42
• More coming soon!