28074807200

Names of 28074807200

• Cardinal: 28074807200 can be written as Twenty-eight billion, seventy-four million, eight hundred seven thousand, two hundred.

Scientific notation

• Scientific notation: 2.80748072 × 10¹⁰

Factors of 28074807200

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 257

Divisors of 28074807200

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 25 29 32 40 44 50 55 58 73 80 88 100 110 116 121 137 145 146 160 176 200 220 232 242 274 275 290 292 319 352 365 400 440 464 484 548 550 580 584 605 638 685 725 730 800 803 880 928 968 1096 1100 1160 1168 1210 1276 1370 1450 1460 1507 1595 1606 1760 1825 1936 2117 2192 2200 2320 2336 2420 2552 2740 2900 2920 3014 3025 3190 3212 3425 3509 3650 3872 3973 4015 4234 4384 4400 4640 4840 5104 5480 5800 5840 6028 6050 6380 6424 6850 7018 7300 7535 7946 7975 8030 8468 8800 8833 9680 10001 10208 10585 10960 11600 11680 12056 12100 12760 12848 13700 14036 14600 15070 15892 15950 16060 16577 16936 17545 17666 19360 19865 20002 20075 21170 21920 23200 23287 24112 24200 25520 25696 27400 28072 29200 30140 31784 31900 32120 33154 33872 35090 35332 37675 39730 40004 40150 42340 43703 44165 46574 48224 48400 50005 51040 52925 54800 56144 58400 60280 63568 63800 64240 66308 67744 70180 70664 75350 79460 80008 80300 82885 84680 87406 87725 88330 93148 96800 99325 100010 105850 109600 110011 112288 116435 120560 127136 127600 128480 132616 140360 141328 150700 158920 160016 160600 165770 169360 174812 175450 176660 186296 198650 200020 211700 218515 220022 220825 232870 241120 250025 255200 256157 265232 280720 282656 290029 301400 317840 320032 321200 331540 338720 349624 350900 353320 372592 397300 400040 414425 423400 437030 440044 441650 465740 480733 500050 512314 530464 550055 561440 580058 582175 602800 635680 642400 663080 699248 701800 706640 745184 794600 800080 828850 846800 874060 880088 883300 931480 961466 1000100 1024628 1092575 1100110 1160116 1164350 1205600 1210121 1280785 1326160 1398496 1403600 1413280 1450145 1589200 1600160 1657700 1693600 1748120 1760176 1766600 1862960 1922932 2000200 2049256 2185150 2200220 2320232 2328700 2403665 2420242 2561570 2652320 2750275 2807200 2900290 3178400 3190319 3315400 3496240 3520352 3533200 3725920 3845864 4000400 4098512 4370300 4400440 4640464 4657400 4807330 4840484 5123140 5500550 5800580 6050605 6380638 6403925 6630800 6992480 7066400 7250725 7691728 8000800 8197024 8740600 8800880 9280928 9314800 9614660 9680968 10246280 11001100 11601160 12018325 12101210 12761276 12807850 13261600 14501450 15383456 15951595 17481200 17601760 18629600 19229320 19361936 20492560 22002200 23202320 24036650 24202420 25522552 25615700 29002900 30253025 31903190 34962400 35093509 38458640 38723872 40985120 44004400 46404640 48073300 48404840 51045104 51231400 58005800 60506050 63806380 70187018 76917280 79757975 88008800 96146600 96809680 102090208 102462800 116011600 121012100 127612760 140374036 159515950 175467545 192293200 193619360 204925600 232023200 242024200 255225520 280748072 319031900 350935090 384586400 484048400 510451040 561496144 638063800 701870180 877337725 968096800 1122992288 1276127600 1403740360 1754675450 2552255200 2807480720 3509350900 5614961440 7018701800 14037403600 28074807200
• Sum of all divisors σ(n): 79576703640
• Sum of proper divisors (its aliquot sum) s(n): 51501896440
• 28074807200 is an abundant number, because the sum of its proper divisors (51501896440) is greater than itself. Its abundance is 23427089240

Bases of 28074807200

• Binary: 11010001001011000111000111110100000₂
• Hexadecimal: 0x689638FA0
• Base-36: CWB0JVK

Squares and roots of 28074807200

• 28074807200 squared (28074807200²) is 788194799317171840000
• 28074807200 cubed (28074807200³) is 22128417026872291057269248000000
• The square root of 28074807200 is 167555.3854699993
• The cube root of 28074807200 is 3039.2908375825

Scales and comparisons

• 28,074,807,200 seconds is equal to 892 years, 35 weeks, 6 days, 21 hours, 33 minutes, 20 seconds.
• To count from 1 to 28,074,807,200 would take you about one thousand, seven hundred eighty-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 28074807200 cubic inches would be around 253.3 feet tall.

Recreational maths with 28074807200

• 28074807200 backwards is 00270847082
• The number of decimal digits it has is: 11
• The sum of 28074807200's digits is 38
• More coming soon!