28004493312

Names of 28004493312

• Cardinal: 28004493312 can be written as Twenty-eight billion, four million, four hundred ninety-three thousand, three hundred twelve.

Scientific notation

• Scientific notation: 2.8004493312 × 10¹⁰

Factors of 28004493312

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 53

Divisors of 28004493312

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 17 18 24 27 31 32 34 36 48 51 54 62 64 68 72 93 96 102 108 124 128 136 144 153 186 192 204 216 248 256 272 279 288 306 372 384 408 432 459 496 512 527 544 558 576 612 744 768 816 837 864 918 961 992 1024 1054 1088 1116 1152 1224 1488 1536 1581 1632 1674 1728 1836 1922 1984 2048 2108 2176 2232 2304 2448 2883 2976 3072 3162 3264 3348 3456 3672 3844 3968 4216 4352 4464 4608 4743 4896 5766 5952 6144 6324 6528 6696 6912 7344 7688 7936 8432 8649 8704 8928 9216 9486 9792 11532 11904 12648 13056 13392 13824 14229 14688 15376 15872 16337 16864 17298 17408 17856 18432 18972 19584 23064 23808 25296 25947 26112 26784 27648 28458 29376 29791 30752 31744 32674 33728 34596 34816 35712 37944 39168 46128 47616 49011 50592 51894 52224 53568 55296 56916 58752 59582 61504 63488 65348 67456 69192 71424 75888 78336 89373 92256 95232 98022 101184 103788 104448 107136 113832 117504 119164 123008 130696 134912 138384 142848 147033 151776 156672 178746 184512 190464 196044 202368 207576 214272 227664 235008 238328 246016 261392 268119 269824 276768 285696 294066 303552 313344 357492 369024 392088 404736 415152 428544 441099 455328 470016 476656 492032 506447 522784 536238 539648 553536 571392 588132 607104 714984 738048 784176 804357 809472 830304 857088 882198 910656 940032 953312 984064 1012894 1045568 1072476 1079296 1107072 1176264 1214208 1429968 1476096 1519341 1568352 1608714 1618944 1660608 1714176 1764396 1821312 1906624 1968128 2025788 2091136 2144952 2214144 2352528 2428416 2859936 2952192 3038682 3136704 3217428 3237888 3321216 3528792 3642624 3813248 4051576 4182272 4289904 4428288 4558023 4705056 4856832 5719872 5904384 6077364 6273408 6434856 6642432 7057584 7285248 7626496 8103152 8364544 8579808 8856576 9116046 9410112 9713664 11439744 12154728 12546816 12869712 13284864 13674069 14115168 14570496 15252992 16206304 16729088 17159616 17713152 18232092 18820224 22879488 24309456 25093632 25739424 26569728 27348138 28230336 29140992 30505984 32412608 33458176 34319232 36464184 37640448 45758976 48618912 50187264 51478848 53139456 54696276 56460672 61011968 64825216 68638464 72928368 75280896 91517952 97237824 100374528 102957696 109392552 112921344 129650432 137276928 145856736 150561792 183035904 194475648 205915392 218785104 225842688 259300864 274553856 291713472 301123584 388951296 411830784 437570208 451685376 518601728 549107712 583426944 777902592 823661568 875140416 903370752 1037203456 1166853888 1555805184 1647323136 1750280832 2333707776 3111610368 3500561664 4667415552 7001123328 9334831104 14002246656 28004493312
• Sum of all divisors σ(n): 90763545600
• Sum of proper divisors (its aliquot sum) s(n): 62759052288
• 28004493312 is an abundant number, because the sum of its proper divisors (62759052288) is greater than itself. Its abundance is 34754558976

Bases of 28004493312

• Binary: 11010000101001100101010100000000000₂
• Hexadecimal: 0x68532A800
• Base-36: CV55HC0

Squares and roots of 28004493312

• 28004493312 squared (28004493312²) is 784251645661852729344
• 28004493312 cubed (28004493312³) is 21962569965862348572442994147328
• The square root of 28004493312 is 167345.4311058417
• The cube root of 28004493312 is 3036.7513958265

Scales and comparisons

• 28,004,493,312 seconds is equal to 890 years, 23 weeks, 5 days, 1 hour, 55 minutes, 12 seconds.
• To count from 1 to 28,004,493,312 would take you about one thousand, seven hundred eighty 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 28004493312 cubic inches would be around 253.1 feet tall.

Recreational maths with 28004493312

• 28004493312 backwards is 21339440082
• 28004493312 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 28004493312's digits is 36
• More coming soon!