5478138900

Names of 5478138900

• Cardinal: 5478138900 can be written as Five billion, four hundred seventy-eight million, one hundred thirty-eight thousand, nine hundred.

Scientific notation

• Scientific notation: 5.4781389 × 10⁹

Factors of 5478138900

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1339

Divisors of 5478138900

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 13 15 18 19 20 25 26 30 36 38 39 45 50 52 57 60 65 75 76 78 90 95 100 114 117 130 150 156 171 180 190 195 225 228 234 247 260 285 300 325 342 361 380 390 450 468 475 494 570 585 650 684 722 741 780 855 900 950 975 988 1083 1140 1170 1235 1297 1300 1425 1444 1482 1710 1805 1900 1950 2166 2223 2340 2470 2594 2850 2925 2964 3249 3420 3610 3705 3891 3900 4275 4332 4446 4693 4940 5188 5415 5700 5850 6175 6485 6498 7220 7410 7782 8550 8892 9025 9386 10830 11115 11673 11700 12350 12970 12996 14079 14820 15564 16245 16861 17100 18050 18525 18772 19455 21660 22230 23346 23465 24643 24700 25940 27075 28158 32425 32490 33722 36100 37050 38910 42237 44460 46692 46930 49286 50583 54150 55575 56316 58365 64850 64980 67444 70395 73929 74100 77820 81225 84305 84474 93860 97275 98572 101166 108300 111150 116730 117325 123215 129700 140790 147858 151749 162450 168610 168948 194550 202332 211185 221787 222300 233460 234650 246430 252915 281580 291825 295716 303498 320359 324900 337220 351975 369645 389100 421525 422370 443574 468217 469300 492860 505830 583650 606996 616075 640718 703950 739290 758745 843050 844740 887148 936434 961077 1011660 1055925 1108935 1167300 1232150 1264575 1281436 1404651 1407900 1478580 1517490 1601795 1686100 1848225 1872868 1922154 2111850 2217870 2341085 2464300 2529150 2809302 2883231 3034980 3203590 3696450 3793725 3844308 4213953 4223700 4435740 4682170 4805385 5058300 5544675 5618604 5766462 6086821 6407180 7023255 7392900 7587450 8008975 8427906 9364340 9610770 11089350 11532924 11705425 12173642 14046510 14416155 15174900 16017950 16855812 18260463 19221540 21069765 22178700 23410850 24026925 24347284 28093020 28832310 30434105 32035900 35116275 36520926 42139530 46821700 48053850 54781389 57664620 60868210 70232550 72080775 73041852 84279060 91302315 96107700 105348825 109562778 121736420 140465100 144161550 152170525 182604630 210697650 219125556 273906945 288323100 304341050 365209260 421395300 456511575 547813890 608682100 913023150 1095627780 1369534725 1826046300 2739069450 5478138900
• Sum of all divisors σ(n): 19531283772
• Sum of proper divisors (its aliquot sum) s(n): 14053144872
• 5478138900 is an abundant number, because the sum of its proper divisors (14053144872) is greater than itself. Its abundance is 8575005972

Bases of 5478138900

• Binary: 101000110100001011100010000010100₂
• Hexadecimal: 0x14685C414
• Base-36: 2ILJJ10

Squares and roots of 5478138900

• 5478138900 squared (5478138900²) is 30010005807693210000
• 5478138900 cubed (5478138900³) is 164398980204350092966869000000
• The square root of 5478138900 is 74014.4506160791
• The cube root of 5478138900 is 1762.8323562157

Scales and comparisons

• 5,478,138,900 seconds is equal to 174 years, 9 weeks, 5 days, 9 hours, 15 minutes.
• To count from 1 to 5,478,138,900 would take you about three hundred forty-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 5478138900 cubic inches would be around 146.9 feet tall.

Recreational maths with 5478138900

• 5478138900 backwards is 0098318745
• 5478138900 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 5478138900's digits is 45
• More coming soon!