28474700800

Names of 28474700800

• Cardinal: 28474700800 can be written as Twenty-eight billion, four hundred seventy-four million, seven hundred thousand, eight hundred.

Scientific notation

• Scientific notation: 2.84747008 × 10¹⁰

Factors of 28474700800

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 763

Divisors of 28474700800

• Number of divisors d(n): 528
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 17 20 25 26 28 32 34 35 40 50 52 56 64 65 68 70 80 85 91 100 104 112 119 128 130 136 140 160 170 175 182 200 208 221 224 238 256 260 272 280 320 325 340 350 364 400 416 425 442 448 455 476 512 520 544 560 595 640 650 680 700 719 728 800 832 850 884 896 910 952 1024 1040 1088 1105 1120 1190 1280 1300 1360 1400 1438 1456 1547 1600 1664 1700 1768 1792 1820 1904 2080 2176 2210 2240 2275 2380 2560 2600 2720 2800 2876 2912 2975 3094 3200 3328 3400 3536 3584 3595 3640 3808 4160 4352 4420 4480 4550 4760 5033 5120 5200 5440 5525 5600 5752 5824 5950 6188 6400 6656 6800 7072 7168 7190 7280 7616 7735 8320 8704 8840 8960 9100 9347 9520 10066 10400 10880 11050 11200 11504 11648 11900 12223 12376 12800 13312 13600 14144 14380 14560 15232 15470 16640 17408 17680 17920 17975 18200 18694 19040 20132 20800 21760 22100 22400 23008 23296 23800 24446 24752 25165 25600 27200 28288 28760 29120 30464 30940 33280 35360 35840 35950 36400 37388 38080 38675 40264 41600 43520 44200 44800 46016 46592 46735 47600 48892 49504 50330 54400 56576 57520 58240 60928 61115 61880 65429 66560 70720 71900 72800 74776 76160 77350 80528 83200 85561 87040 88400 89600 92032 93184 93470 95200 97784 99008 100660 108800 113152 115040 116480 121856 122230 123760 125825 130858 141440 143800 145600 149552 152320 154700 158899 161056 166400 171122 176800 179200 184064 186940 190400 195568 198016 201320 217600 226304 230080 232960 233675 244460 247520 251650 261716 282880 287600 291200 299104 304640 305575 309400 317798 322112 327145 332800 342244 353600 368128 373880 380800 391136 396032 402640 427805 435200 460160 465920 467350 488920 495040 503300 523432 565760 575200 582400 598208 609280 611150 618800 635596 644224 654290 684488 707200 736256 747760 761600 782272 792064 794495 805280 855610 920320 934700 977840 990080 1006600 1046864 1112293 1131520 1150400 1164800 1196416 1222300 1237600 1271192 1288448 1308580 1368976 1414400 1495520 1523200 1564544 1584128 1588990 1610560 1635725 1711220 1840640 1869400 1955680 1980160 2013200 2093728 2139025 2224586 2300800 2329600 2392832 2444600 2475200 2542384 2576896 2617160 2737952 2828800 2991040 3046400 3129088 3177980 3221120 3271450 3422440 3681280 3738800 3911360 3960320 3972475 4026400 4187456 4278050 4449172 4601600 4785664 4889200 4950400 5084768 5153792 5234320 5475904 5561465 5657600 5982080 6258176 6355960 6442240 6542900 6844880 7477600 7822720 7920640 7944950 8052800 8374912 8556100 8898344 9203200 9571328 9778400 9900800 10169536 10468640 10951808 11122930 11964160 12516352 12711920 12884480 13085800 13689760 14955200 15645440 15889900 16105600 16749824 17112200 17796688 18406400 19556800 19801600 20339072 20937280 21903616 22245860 23928320 25423840 25768960 26171600 27379520 27807325 29910400 31290880 31779800 32211200 33499648 34224400 35593376 39113600 39603200 40678144 41874560 43807232 44491720 47856640 50847680 52343200 54759040 55614650 59820800 62581760 63559600 64422400 66999296 68448800 71186752 78227200 81356288 83749120 87614464 88983440 101695360 104686400 109518080 111229300 119641600 127119200 128844800 136897600 142373504 156454400 162712576 167498240 177966880 203390720 209372800 219036160 222458600 239283200 254238400 273795200 284747008 312908800 334996480 355933760 406781440 418745600 438072320 444917200 508476800 547590400 569494016 711867520 813562880 837491200 889834400 1016953600 1095180800 1138988032 1423735040 1674982400 1779668800 2033907200 2190361600 2847470080 3559337600 4067814400 5694940160 7118675200 14237350400 28474700800
• Sum of all divisors σ(n): 92109104640
• Sum of proper divisors (its aliquot sum) s(n): 63634403840
• 28474700800 is an abundant number, because the sum of its proper divisors (63634403840) is greater than itself. Its abundance is 35159703040

Bases of 28474700800

• Binary: 11010100001001110010111010000000000₂
• Hexadecimal: 0x6A1397400
• Base-36: D2X3NR4

Squares and roots of 28474700800

• 28474700800 squared (28474700800²) is 810808585649520640000
• 28474700800 cubed (28474700800³) is 23087531882441273887424512000000
• The square root of 28474700800 is 168744.4837616923
• The cube root of 28474700800 is 3053.6532699759

Scales and comparisons

• 28,474,700,800 seconds is equal to 905 years, 21 weeks, 1 day, 7 hours, 6 minutes, 40 seconds.
• To count from 1 to 28,474,700,800 would take you about one thousand, eight hundred ten 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 28474700800 cubic inches would be around 254.5 feet tall.

Recreational maths with 28474700800

• 28474700800 backwards is 00800747482
• 28474700800 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 28474700800's digits is 40
• More coming soon!