28430442320

Names of 28430442320

• Cardinal: 28430442320 can be written as Twenty-eight billion, four hundred thirty million, four hundred forty-two thousand, three hundred twenty.

Scientific notation

• Scientific notation: 2.843044232 × 10¹⁰

Factors of 28430442320

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 180

Divisors of 28430442320

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 17 20 28 29 34 35 40 53 56 58 67 68 70 80 85 106 112 116 119 134 136 140 145 170 203 212 232 238 265 268 272 280 290 335 340 371 406 424 464 469 476 493 530 536 560 580 595 670 680 742 812 841 848 901 938 952 986 1015 1060 1072 1139 1160 1190 1340 1360 1484 1537 1624 1682 1802 1855 1876 1904 1943 1972 2030 2120 2278 2320 2345 2380 2465 2680 2968 3074 3248 3364 3451 3551 3604 3710 3752 3886 3944 4060 4205 4240 4505 4556 4690 4760 4930 5360 5695 5887 5936 6148 6307 6728 6902 7102 7208 7420 7504 7685 7772 7888 7973 8120 8410 9010 9112 9380 9520 9715 9860 10759 11390 11774 12296 12614 13456 13601 13804 14204 14297 14416 14840 15370 15544 15946 16240 16820 17255 17755 18020 18224 18760 19430 19720 21518 22780 23548 24592 24857 25228 26129 27202 27608 28408 28594 29435 29680 30740 31088 31535 31892 33031 33640 34510 35510 36040 37520 38860 39440 39865 43036 44573 45560 47096 49714 50456 52258 53795 54404 55216 56347 56816 57188 58870 60367 61480 63070 63784 66062 67280 68005 69020 71020 71485 72080 77720 79730 86072 89146 91120 94192 99428 100079 100912 102979 104516 107590 108808 112694 114376 117740 120734 122960 124285 126140 127568 130645 132124 136010 138040 142040 142970 155440 159460 165155 172144 178292 182903 198856 200158 205958 209032 215180 217616 222865 225388 228752 231217 235480 241468 248570 252280 261290 264248 272020 276080 281735 284080 285940 301835 312011 318920 330310 356584 365806 394429 397712 400316 411916 418064 422569 430360 445730 450776 462434 470960 482936 497140 500395 504560 514895 522580 528496 544040 563470 571880 603670 624022 637840 660620 713168 720853 731612 757741 788858 800632 823832 845138 860720 891460 901552 914515 924868 957899 965872 994280 1000790 1029790 1045160 1088080 1126940 1143760 1156085 1207340 1248044 1321240 1441706 1463224 1515482 1560055 1577716 1601264 1647664 1690276 1750643 1782920 1829030 1849736 1915798 1972145 1988560 2001580 2059580 2090320 2112845 2253880 2312170 2414680 2496088 2642480 2883412 2926448 2986391 3030964 3120110 3155432 3380552 3501286 3565840 3604265 3658060 3699472 3788705 3831596 3944290 4003160 4119160 4225690 4507760 4624340 4789495 4829360 4992176 5304187 5766824 5972782 6061928 6240220 6310864 6705293 6761104 7002572 7208530 7316120 7577410 7663192 7888580 8006320 8238320 8451380 8753215 9248680 9578990 10608374 11533648 11945564 12123856 12254501 12480440 13410586 14005144 14417060 14632240 14931955 15154820 15326384 15777160 16902760 17506430 18497360 19157980 20904737 21216748 23891128 24509002 24960880 26520935 26821172 28010288 28834120 29863910 30309640 31554320 33526465 33805520 35012860 38315960 41809474 42433496 47782256 49018004 50768647 53041870 53642344 57668240 59727820 60619280 61272505 67052930 70025720 76631920 83618948 84866992 98036008 101537294 104523685 106083740 107284688 119455640 122545010 134105860 140051440 167237896 196072016 203074588 209047370 212167480 238911280 245090020 253843235 268211720 334475792 355380529 406149176 418094740 424334960 490180040 507686470 536423440 710761058 812298352 836189480 980360080 1015372940 1421522116 1672378960 1776902645 2030745880 2843044232 3553805290 4061491760 5686088464 7107610580 14215221160 28430442320
• Sum of all divisors σ(n): 85663588608
• Sum of proper divisors (its aliquot sum) s(n): 57233146288
• 28430442320 is an abundant number, because the sum of its proper divisors (57233146288) is greater than itself. Its abundance is 28802703968

Bases of 28430442320

• Binary: 11010011110100101100001111101010000₂
• Hexadecimal: 0x69E961F50
• Base-36: D26R1OW

Squares and roots of 28430442320

• 28430442320 squared (28430442320²) is 808290050510846982400
• 28430442320 cubed (28430442320³) is 22980043658878521667469255168000
• The square root of 28430442320 is 168613.2922399655
• The cube root of 28430442320 is 3052.0703427861

Scales and comparisons

• 28,430,442,320 seconds is equal to 904 years, 1 hour, 5 minutes, 20 seconds.
• To count from 1 to 28,430,442,320 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 28430442320 cubic inches would be around 254.3 feet tall.

Recreational maths with 28430442320

• 28430442320 backwards is 02324403482
• The number of decimal digits it has is: 11
• The sum of 28430442320's digits is 32
• More coming soon!