5158440

Names of 5158440

• Cardinal: 5158440 can be written as Five million, one hundred fifty-eight thousand, four hundred forty.

Scientific notation

• Scientific notation: 5.15844 × 10⁶

Factors of 5158440

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 129

Divisors of 5158440

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 23 24 28 30 35 36 40 42 45 46 56 60 63 69 70 72 84 89 90 92 105 115 120 126 138 140 161 168 178 180 184 207 210 230 252 267 276 280 315 322 345 356 360 414 420 445 460 483 504 534 552 623 630 644 690 712 801 805 828 840 890 920 966 1035 1068 1246 1260 1288 1335 1380 1449 1602 1610 1656 1780 1869 1932 2047 2070 2136 2415 2492 2520 2670 2760 2898 3115 3204 3220 3560 3738 3864 4005 4094 4140 4830 4984 5340 5607 5796 6141 6230 6408 6440 7245 7476 8010 8188 8280 9345 9660 10235 10680 11214 11592 12282 12460 14329 14490 14952 16020 16376 18423 18690 19320 20470 22428 24564 24920 28035 28658 28980 30705 32040 36846 37380 40940 42987 44856 49128 56070 57316 57960 61410 71645 73692 74760 81880 85974 92115 112140 114632 122820 128961 143290 147384 171948 184230 214935 224280 245640 257922 286580 343896 368460 429870 515844 573160 644805 736920 859740 1031688 1289610 1719480 2579220 5158440
• Sum of all divisors σ(n): 20217600
• Sum of proper divisors (its aliquot sum) s(n): 15059160
• 5158440 is an abundant number, because the sum of its proper divisors (15059160) is greater than itself. Its abundance is 9900720

Bases of 5158440

• Binary: 10011101011011000101000₂
• Hexadecimal: 0x4EB628
• Base-36: 32KA0

Squares and roots of 5158440

• 5158440 squared (5158440²) is 26609503233600
• 5158440 cubed (5158440³) is 137263525860331584000
• The square root of 5158440 is 2271.2199365099
• The cube root of 5158440 is 172.7850359985

Scales and comparisons

• 5,158,440 seconds is equal to 8 weeks, 3 days, 16 hours, 54 minutes.
• To count from 1 to 5,158,440 would take you about twelve weeks!

  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 5158440 cubic inches would be around 14.4 feet tall.

Recreational maths with 5158440

• 5158440 backwards is 0448515
• The number of decimal digits it has is: 7
• The sum of 5158440's digits is 27
• More coming soon!