8138010134280

Names of 8138010134280

• Cardinal: 8138010134280 can be written as Eight trillion, one hundred thirty-eight billion, ten million, one hundred thirty-four thousand, two hundred eighty.

Scientific notation

• Scientific notation: 8.13801013428 × 10¹²

Factors of 8138010134280

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 205383

Divisors of 8138010134280

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 20 24 26 30 39 40 52 60 65 78 104 120 130 156 169 195 260 312 338 390 507 520 676 780 845 1014 1352 1560 1690 1973 2028 2535 3380 3946 4056 5070 5919 6760 7892 9865 10140 11838 15784 19730 20280 23676 25649 29595 39460 47352 51298 59190 76947 78920 102596 118380 128245 153894 203387 205192 236760 256490 307788 333437 384735 406774 512980 610161 615576 666874 769470 813548 1000311 1016935 1025960 1220322 1333748 1538940 1627096 1667185 2000622 2033870 2440644 2644031 2667496 3050805 3077880 3334370 4001244 4067740 4881288 5001555 5288062 6101610 6668740 7932093 8002488 8135480 10003110 10576124 12203220 13220155 13337480 15864186 20006220 21152248 24406440 26440310 31728372 34372403 39660465 40012440 52880620 63456744 68744806 79320930 103117209 105761240 137489612 158641860 171862015 206234418 274979224 317283720 343724030 401282551 412468836 515586045 687448060 802565102 824937672 1031172090 1203847653 1374896120 1605130204 2006412755 2062344180 2407695306 3210260408 4012825510 4124688360 4815390612 5216673163 6019238265 8025651020 9630781224 10433346326 12038476530 15650019489 16051302040 20866692652 24076953060 26083365815 31300038978 41733385304 48153906120 52166731630 62600077956 67816751119 78250097445 104333463260 125200155912 135633502238 156500194890 203450253357 208666926520 271267004476 313000389780 339083755595 406900506714 542534008952 626000779560 678167511190 813801013428 1017251266785 1356335022380 1627602026856 2034502533570 2712670044760 4069005067140 8138010134280
• Sum of all divisors σ(n): 26450023642560
• Sum of proper divisors (its aliquot sum) s(n): 18312013508280
• 8138010134280 is an abundant number, because the sum of its proper divisors (18312013508280) is greater than itself. Its abundance is 10174003374000

Bases of 8138010134280

• Binary: 1110110011011000111001101000000011100001000₂
• Hexadecimal: 0x766C7340708
• Base-36: 2VUJT47BC

Squares and roots of 8138010134280

• 8138010134280 squared (8138010134280²) is 66227208945643983631118400
• 8138010134280 cubed (8138010134280³) is 538957697564729812450951972370578752000
• The square root of 8138010134280 is 2852719.7784360103
• The cube root of 8138010134280 is 20114.3533644983

Scales and comparisons

• 8,138,010,134,280 seconds is equal to 258,763 years, 28 weeks, 4 days, 2 hours, 38 minutes.
• To count from 1 to 8,138,010,134,280 would take you about six hundred forty-six thousand, nine hundred 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 8138010134280 cubic inches would be around 1676.2 feet tall.

Recreational maths with 8138010134280

• 8138010134280 backwards is 0824310108318
• 8138010134280 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 8138010134280's digits is 39
• More coming soon!