28322385390

Names of 28322385390

• Cardinal: 28322385390 can be written as Twenty-eight billion, three hundred twenty-two million, three hundred eighty-five thousand, three hundred ninety.

Scientific notation

• Scientific notation: 2.832238539 × 10¹⁰

Factors of 28322385390

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 561

Divisors of 28322385390

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 5 6 9 10 13 15 17 18 26 30 34 39 45 51 53 65 67 78 85 90 102 106 117 130 134 153 159 170 195 201 221 234 255 265 306 318 335 390 401 402 442 477 510 530 585 603 663 670 689 765 795 802 871 901 954 1005 1105 1139 1170 1203 1206 1326 1378 1530 1590 1742 1802 1989 2005 2010 2067 2210 2278 2385 2406 2613 2703 3015 3315 3417 3445 3551 3609 3978 4010 4134 4355 4505 4770 5213 5226 5406 5695 6015 6030 6201 6630 6817 6834 6890 7102 7218 7839 8109 8710 9010 9945 10251 10335 10426 10653 11390 11713 12030 12402 13065 13515 13634 14807 15639 15678 16218 17085 17755 18045 19890 20451 20502 20670 21253 21306 23426 26065 26130 26867 27030 29614 31005 31278 31959 34085 34170 35139 35510 36090 39195 40545 40902 42506 44421 46163 46917 51255 52130 53265 53734 58565 60367 61353 62010 63759 63918 68170 70278 74035 78195 78390 80601 81090 88621 88842 92326 93834 102255 102510 105417 106265 106530 117130 120734 122706 127518 133263 134335 138489 148070 156390 159795 161202 175695 177242 181101 191277 204510 210834 212530 222105 230815 234585 241803 265863 266526 268670 276289 276978 301835 306765 318795 319590 349271 351390 361301 362202 382554 403005 415467 443105 444210 456739 461630 469170 483606 527085 531726 543303 552578 603670 613530 637590 666315 692445 698542 722602 784771 797589 806010 828867 830934 886210 905505 913478 956385 1047813 1054170 1083903 1086606 1209015 1329315 1332630 1370217 1381445 1384890 1423951 1569542 1595178 1657734 1746355 1806505 1811010 1912770 2077335 2095626 2167806 2283695 2354313 2418030 2486601 2658630 2716515 2740434 2762890 2847902 3143439 3251709 3492710 3613010 3923855 3987945 4110651 4144335 4154670 4271853 4567390 4696913 4708626 4973202 5239065 5419515 5433030 5937607 6286878 6503418 6851085 7062939 7119755 7847710 7975890 8221302 8288670 8543706 9393826 10478130 10839030 11771565 11875214 12433005 12815559 13702170 14090739 14125878 14239510 15717195 16258545 17812821 18511363 20553255 21359265 23484565 23543130 24207167 24866010 25631118 28181478 29688035 31434390 32517090 35314695 35625642 37022726 41106510 42272217 42718530 46969130 48414334 53438463 55534089 59376070 64077795 70453695 70629390 72621501 84544434 89064105 92556815 106876926 111068178 121035835 128155590 140907390 145243002 166602267 178128210 185113630 211361085 217864503 242071670 267192315 277670445 314693171 333204534 363107505 422722170 435729006 534384630 555340890 629386342 726215010 833011335 944079513 1089322515 1573465855 1666022670 1888159026 2178645030 2832238539 3146931710 4720397565 5664477078 9440795130 14161192695 28322385390
• Sum of all divisors σ(n): 87045259392
• Sum of proper divisors (its aliquot sum) s(n): 58722874002
• 28322385390 is an abundant number, because the sum of its proper divisors (58722874002) is greater than itself. Its abundance is 30400488612

Bases of 28322385390

• Binary: 11010011000001001010100110111101110₂
• Hexadecimal: 0x698254DEE
• Base-36: D0EF0FI

Squares and roots of 28322385390

• 28322385390 squared (28322385390²) is 802157514179685452100
• 28322385390 cubed (28322385390³) is 22719014260081441083352584819000
• The square root of 28322385390 is 168292.5589264125
• The cube root of 28322385390 is 3048.1987174625

Scales and comparisons

• 28,322,385,390 seconds is equal to 900 years, 29 weeks, 2 days, 9 hours, 16 minutes, 30 seconds.
• To count from 1 to 28,322,385,390 would take you about one thousand, eight hundred 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 28322385390 cubic inches would be around 254 feet tall.

Recreational maths with 28322385390

• 28322385390 backwards is 09358322382
• 28322385390 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 28322385390's digits is 45
• More coming soon!