28529074800

Names of 28529074800

• Cardinal: 28529074800 can be written as Twenty-eight billion, five hundred twenty-nine million, seventy-four thousand, eight hundred.

Scientific notation

• Scientific notation: 2.85290748 × 10¹⁰

Factors of 28529074800

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 388

Divisors of 28529074800

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 27 29 30 36 40 45 48 50 54 58 60 72 75 80 81 87 90 100 108 116 120 135 144 145 150 162 174 180 200 216 225 232 240 243 261 270 290 300 324 348 349 360 400 405 432 435 450 464 486 522 540 580 600 648 675 696 698 720 725 783 810 841 870 900 972 1044 1047 1080 1160 1200 1215 1296 1305 1350 1392 1396 1450 1566 1620 1682 1740 1745 1800 1944 2025 2088 2094 2160 2175 2320 2349 2430 2523 2610 2700 2792 2900 3132 3141 3240 3364 3480 3490 3600 3888 3915 4050 4176 4188 4205 4350 4698 4860 5046 5220 5235 5400 5584 5800 6075 6264 6282 6480 6525 6728 6960 6980 7047 7569 7830 8100 8376 8410 8700 8725 9396 9423 9720 10092 10121 10440 10470 10800 11600 11745 12150 12528 12564 12615 13050 13456 13960 14094 15138 15660 15705 16200 16752 16820 17400 17450 18792 18846 19440 19575 20184 20242 20880 20940 21025 22707 23490 24300 25128 25230 26100 26175 27920 28188 28269 30276 30363 31320 31410 32400 33640 34800 34900 35235 37584 37692 37845 39150 40368 40484 41880 42050 45414 46980 47115 48600 50256 50460 50605 52200 52350 56376 56538 58725 60552 60726 62640 62820 63075 67280 68121 69800 70470 75384 75690 78300 78525 80968 83760 84100 84807 90828 91089 93960 94230 97200 100920 101210 104400 104700 112752 113076 113535 117450 121104 121452 125640 126150 136242 139600 140940 141345 150768 151380 151815 156600 157050 161936 168200 169614 176175 181656 182178 187920 188460 189225 201840 202420 204363 209400 226152 227070 234900 235575 242904 251280 252300 253025 272484 273267 281880 282690 293509 302760 303630 313200 314100 336400 339228 340605 352350 363312 364356 376920 378450 404840 408726 418800 424035 452304 454140 455445 469800 471150 485808 504600 506050 544968 546534 563760 565380 567675 587018 605520 607260 628200 678456 681210 704700 706725 728712 753840 756900 759075 809680 817452 819801 848070 880527 908280 910890 939600 942300 1009200 1012100 1021815 1089936 1093068 1130760 1135350 1174036 1214520 1256400 1356912 1362420 1366335 1409400 1413450 1457424 1467545 1513800 1518150 1634904 1639602 1696140 1703025 1761054 1816560 1821780 1884600 2024200 2043630 2120175 2186136 2261520 2270700 2277225 2348072 2429040 2459403 2641581 2724840 2732670 2818800 2826900 2935090 3027600 3036300 3269808 3279204 3392280 3406050 3522108 3643560 3769200 4048400 4087260 4099005 4240350 4372272 4402635 4541400 4554450 4696144 4918806 5109075 5283162 5449680 5465340 5653800 5870180 6072600 6558408 6784560 6812100 6831675 7044216 7287120 7337725 7924743 8174520 8198010 8480700 8805270 9082800 9108900 9837612 10218150 10566324 10930680 11307600 11740360 12145200 12297015 13116816 13207905 13624200 13663350 14088432 14675450 15849486 16349040 16396020 16961400 17610540 18217800 19675224 20436300 20495025 21132648 21861360 22013175 23480720 23774229 24594030 26415810 27248400 27326700 29350900 31698972 32792040 33922800 35221080 36435600 39350448 39623715 40872600 40990050 42265296 44026350 47548458 49188060 52831620 54653400 58701800 61485075 63397944 65584080 66039525 70442160 71322687 79247430 81745200 81980100 88052700 95096916 98376120 105663240 109306800 117403600 118871145 122970150 126795888 132079050 142645374 158494860 163960200 176105400 190193832 196752240 198118575 211326480 237742290 245940300 264158100 285290748 316989720 327920400 352210800 356613435 380387664 396237150 475484580 491880600 528316200 570581496 594355725 633979440 713226870 792474300 950969160 983761200 1056632400 1141162992 1188711450 1426453740 1584948600 1783067175 1901938320 2377422900 2852907480 3169897200 3566134350 4754845800 5705814960 7132268700 9509691600 14264537400 28529074800
• Sum of all divisors σ(n): 106637749400
• Sum of proper divisors (its aliquot sum) s(n): 78108674600
• 28529074800 is an abundant number, because the sum of its proper divisors (78108674600) is greater than itself. Its abundance is 49579599800

Bases of 28529074800

• Binary: 11010100100011101110010001001110000₂
• Hexadecimal: 0x6A4772270
• Base-36: D3TH300

Squares and roots of 28529074800

• 28529074800 squared (28529074800²) is 813908108943995040000
• 28529074800 cubed (28529074800³) is 23220045320389783506988992000000
• The square root of 28529074800 is 168905.5203360743
• The cube root of 28529074800 is 3055.5957401117

Scales and comparisons

• 28,529,074,800 seconds is equal to 907 years, 7 weeks, 15 hours.
• To count from 1 to 28,529,074,800 would take you about one thousand, eight hundred fourteen 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 28529074800 cubic inches would be around 254.6 feet tall.

Recreational maths with 28529074800

• 28529074800 backwards is 00847092582
• 28529074800 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 28529074800's digits is 45
• More coming soon!