28231557120

Names of 28231557120

• Cardinal: 28231557120 can be written as Twenty-eight billion, two hundred thirty-one million, five hundred fifty-seven thousand, one hundred twenty.

Scientific notation

• Scientific notation: 2.823155712 × 10¹⁰

Factors of 28231557120

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 203

Divisors of 28231557120

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 30 32 36 39 40 43 45 48 52 60 64 65 72 78 80 86 90 96 104 117 120 128 129 130 137 144 156 160 172 180 192 195 208 215 234 240 256 258 260 274 288 312 320 344 360 384 387 390 411 416 430 468 480 512 516 520 548 559 576 585 624 640 645 685 688 720 768 774 780 822 832 860 936 960 1024 1032 1040 1096 1118 1152 1170 1233 1248 1280 1290 1370 1376 1440 1536 1548 1560 1644 1664 1677 1720 1781 1872 1920 1935 2048 2055 2064 2080 2192 2236 2304 2340 2466 2496 2560 2580 2740 2752 2795 2880 3072 3096 3120 3288 3328 3354 3440 3562 3744 3840 3870 4096 4110 4128 4160 4384 4472 4608 4680 4932 4992 5031 5120 5160 5343 5480 5504 5590 5760 5891 6144 6165 6192 6240 6576 6656 6708 6880 7124 7488 7680 7740 8192 8220 8256 8320 8385 8768 8905 8944 9216 9360 9864 9984 10062 10240 10320 10686 10960 11008 11180 11520 11782 12288 12330 12384 12480 13152 13312 13416 13760 14248 14976 15360 15480 16029 16440 16512 16640 16770 17536 17673 17810 17888 18432 18720 19728 19968 20124 20480 20640 21372 21920 22016 22360 23040 23564 24576 24660 24768 24960 25155 26304 26624 26715 26832 27520 28496 29455 29952 30720 30960 32058 32880 33024 33280 33540 35072 35346 35620 35776 36864 37440 39456 39936 40248 40960 41280 42744 43840 44032 44720 46080 47128 49320 49536 49920 50310 52608 53019 53248 53430 53664 55040 56992 58910 59904 61440 61920 64116 65760 66048 66560 67080 70144 70692 71240 71552 73728 74880 76583 78912 79872 80145 80496 82560 85488 87680 88064 88365 89440 92160 94256 98640 99072 99840 100620 105216 106038 106496 106860 107328 110080 113984 117820 119808 122880 123840 128232 131520 132096 133120 134160 140288 141384 142480 143104 149760 153166 157824 159744 160290 160992 165120 170976 175360 176128 176730 178880 184320 188512 197280 198144 199680 201240 210432 212076 213720 214656 220160 227968 229749 235640 239616 247680 256464 263040 264192 265095 266240 268320 280576 282768 284960 286208 299520 306332 315648 319488 320580 321984 330240 341952 350720 352256 353460 357760 368640 377024 382915 394560 396288 399360 402480 420864 424152 427440 429312 440320 455936 459498 471280 479232 495360 512928 526080 528384 530190 532480 536640 561152 565536 569920 572416 599040 612664 631296 641160 643968 660480 683904 689247 701440 706920 715520 754048 765830 789120 792576 798720 804960 841728 848304 854880 858624 880640 911872 918996 942560 958464 990720 1025856 1052160 1056768 1060380 1073280 1122304 1131072 1139840 1144832 1148745 1198080 1225328 1262592 1282320 1287936 1320960 1367808 1378494 1402880 1413840 1431040 1508096 1531660 1578240 1585152 1597440 1609920 1683456 1696608 1709760 1717248 1761280 1823744 1837992 1885120 1981440 2051712 2104320 2120760 2146560 2262144 2279680 2289664 2297490 2396160 2450656 2525184 2564640 2575872 2641920 2735616 2756988 2805760 2827680 2862080 3016192 3063320 3156480 3170304 3219840 3366912 3393216 3419520 3434496 3446235 3647488 3675984 3770240 3962880 4103424 4208640 4241520 4293120 4524288 4559360 4579328 4594980 4792320 4901312 5050368 5129280 5151744 5283840 5471232 5513976 5611520 5655360 5724160 6032384 6126640 6312960 6439680 6786432 6839040 6868992 6892470 7294976 7351968 7540480 7925760 8206848 8417280 8483040 8586240 9048576 9118720 9189960 9802624 10100736 10258560 10303488 10942464 11027952 11310720 11448320 12064768 12253280 12625920 12879360 13572864 13678080 13737984 13784940 14589952 14703936 15080960 15851520 16413696 16834560 16966080 17172480 18097152 18237440 18379920 19605248 20517120 20606976 21884928 22055904 22621440 22896640 24129536 24506560 25251840 25758720 27145728 27356160 27569880 29407872 30161920 32827392 33932160 34344960 36194304 36474880 36759840 39210496 41034240 41213952 43769856 44111808 45242880 48259072 49013120 50503680 51517440 54291456 54712320 55139760 58815744 60323840 65654784 67864320 68689920 72388608 72949760 73519680 78420992 82068480 88223616 90485760 98026240 103034880 108582912 109424640 110279520 117631488 120647680 131309568 135728640 144777216 147039360 156841984 164136960 176447232 180971520 196052480 206069760 217165824 218849280 220559040 235262976 241295360 271457280 294078720 313683968 328273920 352894464 361943040 392104960 434331648 441118080 470525952 542914560 588157440 627367936 656547840 705788928 723886080 784209920 882236160 941051904 1085829120 1176314880 1411577856 1568419840 1764472320 1882103808 2171658240 2352629760 2823155712 3136839680 3528944640 4705259520 5646311424 7057889280 9410519040 14115778560 28231557120
• Sum of all divisors σ(n): 108629512992
• Sum of proper divisors (its aliquot sum) s(n): 80397955872
• 28231557120 is an abundant number, because the sum of its proper divisors (80397955872) is greater than itself. Its abundance is 52166398752

Bases of 28231557120

• Binary: 11010010010101110110110000000000000₂
• Hexadecimal: 0x692BB6000
• Base-36: CYWC8W0

Squares and roots of 28231557120

• 28231557120 squared (28231557120²) is 797020817419822694400
• 28231557120 cubed (28231557120³) is 22501138732816815417225904128000
• The square root of 28231557120 is 168022.4899232243
• The cube root of 28231557120 is 3044.9367616915

Scales and comparisons

• 28,231,557,120 seconds is equal to 897 years, 35 weeks, 1 day, 3 hours, 12 minutes.
• To count from 1 to 28,231,557,120 would take you about one thousand, seven hundred ninety-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 28231557120 cubic inches would be around 253.7 feet tall.

Recreational maths with 28231557120

• 28231557120 backwards is 02175513282
• 28231557120 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 28231557120's digits is 36
• More coming soon!