28700672000

Names of 28700672000

• Cardinal: 28700672000 can be written as Twenty-eight billion, seven hundred million, six hundred seventy-two thousand.

Scientific notation

• Scientific notation: 2.8700672 × 10¹⁰

Factors of 28700672000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 22
• Sum of prime factors: 38

Divisors of 28700672000

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 4 5 7 8 10 11 13 14 16 20 22 25 26 28 32 35 40 44 49 50 52 55 56 64 65 70 77 80 88 91 98 100 104 110 112 125 128 130 140 143 154 160 175 176 182 196 200 208 220 224 245 250 256 260 275 280 286 308 320 325 350 352 364 385 392 400 416 440 448 455 490 500 512 520 539 550 560 572 616 637 640 650 700 704 715 728 770 784 800 832 875 880 896 910 980 1000 1001 1024 1040 1078 1100 1120 1144 1225 1232 1274 1280 1300 1375 1400 1408 1430 1456 1540 1568 1600 1625 1664 1750 1760 1792 1820 1925 1960 2000 2002 2048 2080 2156 2200 2240 2275 2288 2450 2464 2548 2560 2600 2695 2750 2800 2816 2860 2912 3080 3136 3185 3200 3250 3328 3500 3520 3575 3584 3640 3850 3920 4000 4004 4096 4160 4312 4400 4480 4550 4576 4900 4928 5005 5096 5120 5200 5390 5500 5600 5632 5720 5824 6125 6160 6272 6370 6400 6500 6656 7000 7007 7040 7150 7168 7280 7700 7840 8000 8008 8192 8320 8624 8800 8960 9100 9152 9625 9800 9856 10010 10192 10240 10400 10780 11000 11200 11264 11375 11440 11648 12250 12320 12544 12740 12800 13000 13312 13475 14000 14014 14080 14300 14336 14560 15400 15680 15925 16000 16016 16384 16640 17248 17600 17875 17920 18200 18304 19250 19600 19712 20020 20384 20480 20800 21560 22000 22400 22528 22750 22880 23296 24500 24640 25025 25088 25480 25600 26000 26624 26950 28000 28028 28160 28600 28672 29120 30800 31360 31850 32000 32032 32768 33280 34496 35035 35200 35750 35840 36400 36608 38500 39200 39424 40040 40768 40960 41600 43120 44000 44800 45056 45500 45760 46592 49000 49280 50050 50176 50960 51200 52000 53248 53900 56000 56056 56320 57200 57344 58240 61600 62720 63700 64000 64064 66560 67375 68992 70070 70400 71500 71680 72800 73216 77000 78400 78848 79625 80080 81536 81920 83200 86240 88000 89600 90112 91000 91520 93184 98000 98560 100100 100352 101920 102400 104000 106496 107800 112000 112112 112640 114400 114688 116480 123200 125125 125440 127400 128000 128128 133120 134750 137984 140140 140800 143000 143360 145600 146432 154000 156800 157696 159250 160160 163072 163840 166400 172480 175175 176000 179200 180224 182000 183040 186368 196000 197120 200200 200704 203840 204800 208000 212992 215600 224000 224224 225280 228800 229376 232960 246400 250250 250880 254800 256000 256256 266240 269500 275968 280280 281600 286000 286720 291200 292864 308000 313600 315392 318500 320320 326144 332800 344960 350350 352000 358400 360448 364000 366080 372736 392000 394240 400400 401408 407680 409600 416000 425984 431200 448000 448448 450560 457600 465920 492800 500500 501760 509600 512000 512512 532480 539000 551936 560560 563200 572000 573440 582400 585728 616000 627200 630784 637000 640640 652288 665600 689920 700700 704000 716800 728000 732160 745472 784000 788480 800800 802816 815360 819200 832000 862400 875875 896000 896896 901120 915200 931840 985600 1001000 1003520 1019200 1024000 1025024 1064960 1078000 1103872 1121120 1126400 1144000 1146880 1164800 1171456 1232000 1254400 1261568 1274000 1281280 1304576 1331200 1379840 1401400 1408000 1433600 1456000 1464320 1490944 1568000 1576960 1601600 1605632 1630720 1664000 1724800 1751750 1792000 1793792 1802240 1830400 1863680 1971200 2002000 2007040 2038400 2048000 2050048 2129920 2156000 2207744 2242240 2252800 2288000 2329600 2342912 2464000 2508800 2523136 2548000 2562560 2609152 2662400 2759680 2802800 2816000 2867200 2912000 2928640 2981888 3136000 3153920 3203200 3261440 3328000 3449600 3503500 3584000 3587584 3660800 3727360 3942400 4004000 4014080 4076800 4096000 4100096 4312000 4415488 4484480 4505600 4576000 4659200 4685824 4928000 5017600 5096000 5125120 5218304 5324800 5519360 5605600 5632000 5734400 5824000 5857280 6272000 6307840 6406400 6522880 6656000 6899200 7007000 7168000 7175168 7321600 7454720 7884800 8008000 8028160 8153600 8200192 8624000 8830976 8968960 9011200 9152000 9318400 9856000 10035200 10192000 10250240 10436608 10649600 11038720 11211200 11264000 11648000 11714560 12544000 12615680 12812800 13045760 13312000 13798400 14014000 14336000 14350336 14643200 14909440 15769600 16016000 16307200 16400384 17248000 17661952 17937920 18304000 18636800 19712000 20070400 20384000 20500480 20873216 22077440 22422400 22528000 23296000 23429120 25088000 25625600 26091520 26624000 27596800 28028000 28672000 28700672 29286400 31539200 32032000 32614400 32800768 34496000 35875840 36608000 37273600 39424000 40140800 40768000 41000960 44154880 44844800 45056000 46592000 50176000 51251200 52183040 53248000 55193600 56056000 57401344 58572800 63078400 64064000 65228800 68992000 71751680 73216000 74547200 78848000 81536000 82001920 88309760 89689600 93184000 100352000 102502400 104366080 110387200 112112000 114802688 117145600 128128000 130457600 137984000 143503360 146432000 157696000 163072000 164003840 179379200 186368000 200704000 205004800 220774400 224224000 229605376 256256000 260915200 275968000 287006720 292864000 315392000 326144000 358758400 372736000 410009600 441548800 448448000 512512000 521830400 551936000 574013440 585728000 652288000 717516800 820019200 896896000 1025024000 1103872000 1148026880 1304576000 1435033600 1793792000 2050048000 2207744000 2609152000 2870067200 3587584000 4100096000 5740134400 7175168000 14350336000 28700672000
• Sum of all divisors σ(n): 97899852960
• Sum of proper divisors (its aliquot sum) s(n): 69199180960
• 28700672000 is an abundant number, because the sum of its proper divisors (69199180960) is greater than itself. Its abundance is 40498508960

Bases of 28700672000

• Binary: 11010101110101100011000000000000000₂
• Hexadecimal: 0x6AEB18000
• Base-36: D6NN08W

Squares and roots of 28700672000

• 28700672000 squared (28700672000²) is 823728573251584000000
• 28700672000 cubed (28700672000³) is 23641563597921685864448000000000
• The square root of 28700672000 is 169412.7267946537
• The cube root of 28700672000 is 3061.7097825121

Scales and comparisons

• 28,700,672,000 seconds is equal to 912 years, 30 weeks, 5 days, 16 hours, 53 minutes, 20 seconds.
• To count from 1 to 28,700,672,000 would take you about one thousand, eight hundred twenty-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 28700672000 cubic inches would be around 255.1 feet tall.

Recreational maths with 28700672000

• 28700672000 backwards is 00027600782
• 28700672000 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 28700672000's digits is 32
• More coming soon!