28443380000

Names of 28443380000

• Cardinal: 28443380000 can be written as Twenty-eight billion, four hundred forty-three million, three hundred eighty thousand.

Scientific notation

• Scientific notation: 2.844338 × 10¹⁰

Factors of 28443380000

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 87

Divisors of 28443380000

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 17 19 20 25 28 32 34 35 37 38 40 50 56 68 70 74 76 80 85 95 100 112 119 125 133 136 140 148 152 160 170 175 185 190 200 224 238 250 259 266 272 280 289 296 304 323 340 350 370 380 400 425 475 476 500 518 532 544 560 578 592 595 608 625 629 646 665 680 700 703 740 760 800 850 875 925 950 952 1000 1036 1064 1120 1156 1184 1190 1250 1258 1292 1295 1330 1360 1400 1406 1445 1480 1520 1615 1700 1750 1850 1900 1904 2000 2023 2072 2125 2128 2261 2312 2375 2380 2500 2516 2584 2590 2660 2720 2800 2812 2890 2960 2975 3040 3145 3230 3325 3400 3500 3515 3700 3800 3808 4000 4046 4144 4250 4256 4375 4403 4522 4624 4625 4750 4760 4921 5000 5032 5168 5180 5320 5491 5600 5624 5780 5920 5950 6290 6460 6475 6650 6800 7000 7030 7225 7400 7600 8075 8092 8288 8500 8750 8806 9044 9248 9250 9500 9520 9842 10000 10064 10115 10336 10360 10625 10640 10693 10982 11248 11305 11560 11875 11900 11951 12580 12920 12950 13300 13600 14000 14060 14450 14800 14875 15200 15725 16150 16184 16625 17000 17500 17575 17612 18088 18500 19000 19040 19684 20000 20128 20230 20720 21250 21280 21386 21964 22015 22496 22610 23120 23125 23750 23800 23902 24605 25160 25840 25900 26600 27455 28000 28120 28900 29600 29750 31450 32300 32368 32375 33250 34000 35000 35150 35224 36125 36176 37000 38000 38437 39368 40375 40460 41440 42500 42772 43928 44030 45220 46240 46250 47500 47600 47804 49210 50320 50575 51680 51800 53200 53465 54910 56240 56525 57800 59500 59755 62900 64600 64736 64750 66500 68000 70000 70300 70448 72250 72352 74000 74375 74851 76000 76874 78625 78736 80750 80920 83125 83657 85000 85544 87856 87875 88060 90440 92500 95000 95200 95608 98420 100640 101150 103600 106400 106930 109820 110075 112480 113050 115600 119000 119510 123025 125800 129200 129500 133000 137275 140000 140600 140896 144500 148000 148750 149702 153748 157250 157472 161500 161840 161875 166250 167314 170000 171088 175712 175750 176120 180625 180880 185000 190000 191216 192185 196840 201875 202300 203167 207200 213860 219640 220150 226100 231200 238000 239020 246050 251600 252875 258400 259000 266000 267325 274550 281200 282625 289000 297500 298775 299404 307496 314500 323000 323680 323750 332500 334628 340000 342176 351500 352240 361250 361760 370000 374255 380000 382432 384370 393125 393680 403750 404600 406334 418285 427720 439280 439375 440300 452200 476000 478040 492100 503200 505750 518000 532000 534650 549100 550375 562400 565250 578000 595000 597550 598808 614992 615125 629000 646000 647500 665000 669256 686375 703000 704480 722500 740000 748510 768740 786250 787360 807500 809200 812668 836570 855440 878560 878750 880600 904400 956080 960925 984200 1011500 1015835 1036000 1069300 1098200 1100750 1130500 1156000 1190000 1195100 1197616 1229984 1230250 1258000 1264375 1292000 1295000 1330000 1336625 1338512 1372750 1406000 1413125 1422169 1445000 1493875 1497020 1537480 1572500 1615000 1618400 1625336 1673140 1710880 1757500 1761200 1808800 1871275 1912160 1921850 1968400 2023000 2031670 2091425 2138600 2196400 2201500 2261000 2380000 2390200 2395232 2460500 2516000 2528750 2590000 2660000 2673250 2677024 2745500 2751875 2812000 2826250 2844338 2890000 2987750 2994040 3074960 3075625 3145000 3230000 3250672 3346280 3431875 3515000 3522400 3742550 3843700 3936800 4046000 4063340 4182850 4277200 4392800 4403000 4522000 4780400 4804625 4921000 5057500 5079175 5180000 5346500 5491000 5503750 5652500 5688676 5780000 5975500 5988080 6149920 6151250 6290000 6460000 6501344 6683125 6692560 6863750 7030000 7110845 7469375 7485100 7687400 8092000 8126680 8365700 8554400 8806000 9044000 9356375 9560800 9609250 9842000 10115000 10158350 10457125 10693000 10982000 11007500 11305000 11377352 11951000 11976160 12302500 12580000 13366250 13385120 13727500 14060000 14221690 14938750 14970200 15374800 16253360 16731400 17612000 18712750 19218500 19684000 20230000 20316700 20914250 21386000 21964000 22015000 22610000 22754704 23902000 24023125 24605000 25395875 26732500 27455000 28443380 29877500 29940400 30749600 32506720 33462800 35554225 37425500 38437000 40460000 40633400 41828500 42772000 44030000 45220000 45509408 46781875 47804000 48046250 49210000 50791750 52285625 53465000 54910000 56886760 59755000 59880800 66925600 71108450 74851000 76874000 81266800 83657000 88060000 93563750 96092500 98420000 101583500 104571250 106930000 109820000 113773520 119510000 126979375 142216900 149702000 153748000 162533600 167314000 177771125 187127500 192185000 203167000 209142500 213860000 227547040 239020000 253958750 284433800 299404000 334628000 355542250 374255000 384370000 406334000 418285000 507917500 568867600 711084500 748510000 768740000 812668000 836570000 888855625 1015835000 1137735200 1422169000 1497020000 1673140000 1777711250 2031670000 2844338000 3555422500 4063340000 5688676000 7110845000 14221690000 28443380000
• Sum of all divisors σ(n): 91840351680
• Sum of proper divisors (its aliquot sum) s(n): 63396971680
• 28443380000 is an abundant number, because the sum of its proper divisors (63396971680) is greater than itself. Its abundance is 34953591680

Bases of 28443380000

• Binary: 11010011111010110111000100100100000₂
• Hexadecimal: 0x69F5B8920
• Base-36: D2EGCGW

Squares and roots of 28443380000

• 28443380000 squared (28443380000²) is 809025865824400000000
• 28443380000 cubed (28443380000³) is 23011430131472422472000000000000
• The square root of 28443380000 is 168651.6528232083
• The cube root of 28443380000 is 3052.5332353531

Scales and comparisons

• 28,443,380,000 seconds is equal to 904 years, 21 weeks, 2 days, 18 hours, 53 minutes, 20 seconds.
• To count from 1 to 28,443,380,000 would take you about one thousand, eight hundred eight 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 28443380000 cubic inches would be around 254.4 feet tall.

Recreational maths with 28443380000

• 28443380000 backwards is 00008334482
• 28443380000 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 28443380000's digits is 32
• More coming soon!