28130967360

Names of 28130967360

• Cardinal: 28130967360 can be written as Twenty-eight billion, one hundred thirty million, nine hundred sixty-seven thousand, three hundred sixty.

Scientific notation

• Scientific notation: 2.813096736 × 10¹⁰

Factors of 28130967360

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 995

Divisors of 28130967360

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 31 32 36 40 45 48 54 60 62 64 72 80 90 93 96 108 120 124 127 135 144 155 160 180 186 192 216 240 248 254 270 279 288 310 320 360 372 381 432 465 480 496 508 540 558 576 620 635 720 744 762 827 837 864 930 960 992 1016 1080 1116 1143 1240 1270 1395 1440 1488 1524 1654 1674 1728 1860 1905 1984 2032 2160 2232 2286 2480 2481 2540 2790 2880 2976 3048 3308 3348 3429 3720 3810 3937 4064 4135 4185 4320 4464 4572 4960 4962 5080 5580 5715 5952 6096 6616 6696 6858 7440 7443 7620 7874 8128 8270 8370 8640 8928 9144 9920 9924 10160 11160 11430 11811 12192 12405 13232 13392 13716 14880 14886 15240 15748 16540 16740 17145 17856 18288 19685 19848 20320 22320 22329 22860 23622 24384 24810 25637 26464 26784 27432 29760 29772 30480 31496 33080 33480 34290 35433 36576 37215 39370 39696 40640 44640 44658 45720 47244 49620 51274 52928 53568 54864 59055 59544 60960 62992 66160 66960 68580 70866 73152 74430 76911 78740 79392 89280 89316 91440 94488 99240 102548 105029 106299 109728 111645 118110 119088 121920 125984 128185 132320 133920 137160 141732 148860 153822 157480 158784 177165 178632 182880 188976 198480 205096 210058 212598 219456 223290 230733 236220 238176 251968 256370 264640 267840 274320 283464 297720 307644 314960 315087 354330 357264 365760 377952 384555 396960 410192 420116 425196 446580 461466 472440 476352 512740 525145 531495 548640 566928 595440 615288 629920 630174 692199 708660 714528 755904 769110 793920 820384 840232 850392 893160 922932 944880 945261 1025480 1050290 1062990 1097280 1133856 1153665 1190880 1230576 1259840 1260348 1384398 1417320 1429056 1538220 1575435 1640768 1680464 1700784 1786320 1845864 1889760 1890522 2050960 2100580 2125980 2267712 2307330 2381760 2461152 2520696 2768796 2834640 2835783 3076440 3150870 3255899 3360928 3401568 3460995 3572640 3691728 3779520 3781044 4101920 4201160 4251960 4614660 4726305 4922304 5041392 5537592 5669280 5671566 6152880 6301740 6511798 6721856 6803136 6921990 7145280 7383456 7562088 8203840 8402320 8503920 9229320 9452610 9767697 10082784 11075184 11338560 11343132 12305760 12603480 13023596 13843980 14178915 14766912 15124176 16279495 16804640 17007840 18458640 18905220 19535394 20165568 22150368 22686264 24611520 25206960 26047192 27687960 28357830 29303091 30248352 32558990 33609280 34015680 36917280 37810440 39070788 44300736 45372528 48838485 50413920 52094384 55375920 56715660 58606182 60496704 65117980 73834560 75620880 78141576 87909273 90745056 97676970 100827840 104188768 110751840 113431320 117212364 130235960 146515455 151241760 156283152 175818546 181490112 195353940 208377536 221503680 226862640 234424728 260471920 293030910 302483520 312566304 351637092 390707880 439546365 453725280 468849456 520943840 586061820 625132608 703274184 781415760 879092730 907450560 937698912 1041887680 1172123640 1406548368 1562831520 1758185460 1875397824 2344247280 2813096736 3125663040 3516370920 4688494560 5626193472 7032741840 9376989120 14065483680 28130967360
• Sum of all divisors σ(n): 103372554240
• Sum of proper divisors (its aliquot sum) s(n): 75241586880
• 28130967360 is an abundant number, because the sum of its proper divisors (75241586880) is greater than itself. Its abundance is 47110619520

Bases of 28130967360

• Binary: 11010001100101111000111111101000000₂
• Hexadecimal: 0x68CBC7F40
• Base-36: CX8G9C0

Squares and roots of 28130967360

• 28130967360 squared (28130967360²) is 791351324609385369600
• 28130967360 cubed (28130967360³) is 22261478282879384581879136256000
• The square root of 28130967360 is 167722.8885990221
• The cube root of 28130967360 is 3041.3160622151

Scales and comparisons

• 28,130,967,360 seconds is equal to 894 years, 24 weeks, 5 days, 21 hours, 36 minutes.
• To count from 1 to 28,130,967,360 would take you about one thousand, seven hundred eighty-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 28130967360 cubic inches would be around 253.4 feet tall.

Recreational maths with 28130967360

• 28130967360 backwards is 06376903182
• 28130967360 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 28130967360's digits is 45
• More coming soon!