28007383040

Names of 28007383040

• Cardinal: 28007383040 can be written as Twenty-eight billion, seven million, three hundred eighty-three thousand and forty.

Scientific notation

• Scientific notation: 2.800738304 × 10¹⁰

Factors of 28007383040

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 44

Divisors of 28007383040

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 17 20 26 28 32 34 35 40 52 56 64 65 68 70 80 85 91 104 112 119 128 130 136 140 160 169 170 182 208 221 224 238 256 260 272 280 289 320 338 340 364 416 442 448 455 476 512 520 544 560 578 595 640 676 680 728 832 845 884 896 910 952 1024 1040 1088 1105 1120 1156 1183 1190 1280 1352 1360 1445 1456 1547 1664 1690 1768 1792 1820 1904 2023 2048 2080 2176 2210 2240 2312 2366 2380 2560 2704 2720 2873 2890 2912 3094 3328 3380 3536 3584 3640 3757 3808 4046 4096 4160 4352 4420 4480 4624 4732 4760 5120 5408 5440 5746 5780 5824 5915 6188 6656 6760 7072 7168 7280 7514 7616 7735 8092 8192 8320 8704 8840 8960 9248 9464 9520 10115 10240 10816 10880 11492 11560 11648 11830 12376 13312 13520 14144 14336 14365 14560 15028 15232 15470 16184 16384 16640 17408 17680 17920 18496 18785 18928 19040 20111 20230 20480 21632 21760 22984 23120 23296 23660 24752 26299 26624 27040 28288 28672 28730 29120 30056 30464 30940 32368 33280 34816 35360 35840 36992 37570 37856 38080 40222 40460 40960 43264 43520 45968 46240 46592 47320 48841 49504 52598 53248 54080 56576 57344 57460 58240 60112 60928 61880 64736 66560 69632 70720 71680 73984 75140 75712 76160 80444 80920 81920 86528 87040 91936 92480 93184 94640 97682 99008 100555 105196 106496 108160 113152 114688 114920 116480 120224 121856 123760 129472 131495 133120 139264 141440 143360 147968 150280 151424 152320 160888 161840 173056 174080 183872 184960 186368 189280 195364 198016 201110 210392 212992 216320 226304 229840 232960 240448 243712 244205 247520 258944 262990 266240 278528 282880 286720 295936 300560 302848 304640 321776 323680 341887 346112 348160 367744 369920 372736 378560 390728 396032 402220 420784 432640 452608 459680 465920 480896 487424 488410 495040 517888 525980 532480 565760 573440 591872 601120 605696 609280 643552 647360 683774 692224 696320 735488 739840 745472 757120 781456 792064 804440 841568 865280 905216 919360 931840 961792 974848 976820 990080 1035776 1051960 1064960 1131520 1183744 1202240 1211392 1218560 1287104 1294720 1367548 1384448 1392640 1470976 1479680 1490944 1514240 1562912 1584128 1608880 1683136 1709435 1730560 1810432 1838720 1863680 1923584 1949696 1953640 1980160 2071552 2103920 2263040 2367488 2404480 2422784 2437120 2574208 2589440 2735096 2768896 2941952 2959360 3028480 3125824 3168256 3217760 3366272 3418870 3461120 3620864 3677440 3727360 3847168 3907280 3960320 4143104 4207840 4526080 4734976 4808960 4845568 4874240 5148416 5178880 5470192 5883904 5918720 6056960 6251648 6336512 6435520 6732544 6837740 6922240 7354880 7454720 7694336 7814560 7920640 8286208 8415680 9052160 9617920 9691136 9748480 10296832 10357760 10940384 11767808 11837440 12113920 12503296 12673024 12871040 13465088 13675480 13844480 14709760 15388672 15629120 15841280 16572416 16831360 18104320 19235840 19382272 20593664 20715520 21880768 23535616 23674880 24227840 25006592 25346048 25742080 26930176 27350960 29419520 30777344 31258240 31682560 33144832 33662720 38471680 41187328 41431040 43761536 47071232 48455680 50013184 51484160 53860352 54701920 58839040 61554688 62516480 63365120 67325440 76943360 82374656 82862080 87523072 96911360 100026368 102968320 107720704 109403840 117678080 125032960 126730240 134650880 153886720 164749312 165724160 175046144 200052736 205936640 215441408 218807680 235356160 250065920 269301760 307773440 329498624 350092288 400105472 411873280 430882816 437615360 500131840 538603520 700184576 800210944 823746560 875230720 1000263680 1077207040 1400369152 1647493120 1750461440 2000527360 2154414080 2800738304 3500922880 4001054720 5601476608 7001845760 14003691520 28007383040
• Sum of all divisors σ(n): 88362375696
• Sum of proper divisors (its aliquot sum) s(n): 60354992656
• 28007383040 is an abundant number, because the sum of its proper divisors (60354992656) is greater than itself. Its abundance is 32347609616

Bases of 28007383040

• Binary: 11010000101010111101100000000000000₂
• Hexadecimal: 0x6855EC000
• Base-36: CV6VF28

Squares and roots of 28007383040

• 28007383040 squared (28007383040²) is 784413504749279641600
• 28007383040 cubed (28007383040³) is 21969369489261934086365118464000
• The square root of 28007383040 is 167354.0649043219
• The cube root of 28007383040 is 3036.8558443475

Scales and comparisons

• 28,007,383,040 seconds is equal to 890 years, 28 weeks, 3 days, 12 hours, 37 minutes, 20 seconds.
• To count from 1 to 28,007,383,040 would take you about one thousand, seven hundred eighty-one 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 28007383040 cubic inches would be around 253.1 feet tall.

Recreational maths with 28007383040

• 28007383040 backwards is 04038370082
• 28007383040 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 28007383040's digits is 35
• More coming soon!