3128748000

Names of 3128748000

• Cardinal: 3128748000 can be written as Three billion, one hundred twenty-eight million, seven hundred forty-eight thousand.

Scientific notation

• Scientific notation: 3.128748 × 10⁹

Factors of 3128748000

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 347

Divisors of 3128748000

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 17 20 21 24 25 28 30 32 34 35 40 42 48 49 50 51 56 60 68 70 75 80 84 85 96 98 100 102 105 112 119 120 125 136 140 147 150 160 168 170 175 196 200 204 210 224 238 240 245 250 255 272 280 294 300 313 336 340 350 357 375 392 400 408 420 425 476 480 490 500 510 525 544 560 588 595 600 626 672 680 700 714 735 750 784 800 816 833 840 850 875 939 952 980 1000 1020 1050 1120 1176 1190 1200 1225 1252 1275 1360 1400 1428 1470 1500 1565 1568 1632 1666 1680 1700 1750 1785 1878 1904 1960 2000 2040 2100 2125 2191 2352 2380 2400 2450 2499 2504 2550 2625 2720 2800 2856 2940 2975 3000 3130 3332 3360 3400 3500 3570 3675 3756 3808 3920 4000 4080 4165 4200 4250 4382 4695 4704 4760 4900 4998 5008 5100 5250 5321 5600 5712 5880 5950 6000 6125 6260 6375 6573 6664 6800 7000 7140 7350 7512 7825 7840 8160 8330 8400 8500 8764 8925 9390 9520 9800 9996 10016 10200 10500 10642 10955 11424 11760 11900 12000 12250 12495 12520 12750 13146 13328 13600 14000 14280 14700 14875 15024 15337 15650 15963 16660 16800 17000 17528 17850 18375 18780 19040 19600 19992 20400 20825 21000 21284 21910 23475 23520 23800 24500 24990 25040 25500 26292 26605 26656 28000 28560 29400 29750 30048 30674 31300 31926 32865 33320 34000 35056 35700 36750 37247 37560 39125 39200 39984 40800 41650 42000 42568 43820 44625 46011 46950 47600 49000 49980 50080 51000 52584 53210 54775 57120 58800 59500 61348 62475 62600 63852 65730 66640 68000 70112 71400 73500 74494 75120 76685 78250 79815 79968 83300 84000 85136 87640 89250 92022 93900 95200 98000 99960 102000 104125 105168 106420 109550 111741 117375 117600 119000 122696 124950 125200 127704 131460 133025 133280 142800 147000 148988 150240 153370 156500 159630 164325 166600 170272 175280 178500 184044 186235 187800 196000 199920 204000 208250 210336 212840 219100 223482 230055 234750 238000 245392 249900 250400 255408 260729 262920 266050 273875 285600 294000 297976 306740 312375 313000 319260 328650 333200 350560 357000 368088 372470 375600 383425 399075 399840 416500 425680 438200 446964 460110 469500 476000 490784 499800 510816 521458 525840 532100 547750 558705 588000 595952 613480 624750 626000 638520 657300 665125 666400 714000 736176 744940 751200 766850 782187 798150 821625 833000 851360 876400 893928 920220 931175 939000 999600 1042916 1051680 1064200 1095500 1117410 1150275 1191904 1226960 1249500 1252000 1277040 1303645 1314600 1330250 1428000 1472352 1489880 1533700 1564374 1596300 1643250 1666000 1752800 1787856 1840440 1862350 1878000 1917125 1995375 1999200 2085832 2128400 2191000 2234820 2300550 2453920 2499000 2554080 2607290 2629200 2660500 2793525 2979760 3067400 3128748 3192600 3286500 3332000 3575712 3680880 3724700 3756000 3834250 3910935 3990750 4171664 4256800 4382000 4469640 4601100 4655875 4998000 5214580 5258400 5321000 5587050 5751375 5959520 6134800 6257496 6385200 6518225 6573000 7361760 7449400 7668500 7821870 7981500 8343328 8764000 8939280 9202200 9311750 9996000 10429160 10642000 11174100 11502750 12269600 12514992 12770400 13036450 13146000 13967625 14898800 15337000 15643740 15963000 17878560 18404400 18623500 19554675 20858320 21284000 22348200 23005500 25029984 26072900 26292000 27935250 29797600 30674000 31287480 31926000 32591125 36808800 37247000 39109350 41716640 44696400 46011000 52145800 55870500 61348000 62574960 63852000 65182250 74494000 78218700 89392800 92022000 97773375 104291600 111741000 125149920 130364500 148988000 156437400 184044000 195546750 208583200 223482000 260729000 312874800 391093500 446964000 521458000 625749600 782187000 1042916000 1564374000 3128748000
• Sum of all divisors σ(n): 12664911168
• Sum of proper divisors (its aliquot sum) s(n): 9536163168
• 3128748000 is an abundant number, because the sum of its proper divisors (9536163168) is greater than itself. Its abundance is 6407415168

Bases of 3128748000

• Binary: 10111010011111001110011111100000₂
• Hexadecimal: 0xBA7CE7E0
• Base-36: 1FQRXEO

Squares and roots of 3128748000

• 3128748000 squared (3128748000²) is 9789064047504000000
• 3128748000 cubed (3128748000³) is 30627514560500044992000000000
• The square root of 3128748000 is 55935.2125230609
• The cube root of 3128748000 is 1462.5931272425

Scales and comparisons

• 3,128,748,000 seconds is equal to 99 years, 25 weeks, 1 day, 8 hours, 40 minutes.
• To count from 1 to 3,128,748,000 would take you about one hundred ninety-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 3128748000 cubic inches would be around 121.9 feet tall.

Recreational maths with 3128748000

• 3128748000 backwards is 0008478213
• The number of decimal digits it has is: 10
• The sum of 3128748000's digits is 33
• More coming soon!