5138872320

Names of 5138872320

• Cardinal: 5138872320 can be written as Five billion, one hundred thirty-eight million, eight hundred seventy-two thousand, three hundred twenty.

Scientific notation

• Scientific notation: 5.13887232 × 10⁹

Factors of 5138872320

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 419

Divisors of 5138872320

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 128 160 192 240 256 320 384 409 480 512 640 768 818 960 1024 1227 1280 1536 1636 1920 2045 2048 2454 2560 3072 3272 3840 4090 4908 5120 6135 6144 6544 7680 8180 9816 10240 12270 13088 15360 16360 19632 24540 26176 30720 32720 39264 49080 52352 65440 78528 98160 104704 130880 157056 167281 196320 209408 261760 314112 334562 392640 418816 501843 523520 628224 669124 785280 836405 837632 1003686 1047040 1256448 1338248 1570560 1672810 2007372 2094080 2509215 2512896 2676496 3141120 3345620 4014744 4188160 5018430 5352992 6282240 6691240 8029488 10036860 10705984 12564480 13382480 16058976 20073720 21411968 26764960 32117952 40147440 42823936 53529920 64235904 80294880 85647872 107059840 128471808 160589760 171295744 214119680 256943616 321179520 342591488 428239360 513887232 642359040 856478720 1027774464 1284718080 1712957440 2569436160 5138872320
• Sum of all divisors σ(n): 16480671480
• Sum of proper divisors (its aliquot sum) s(n): 11341799160
• 5138872320 is an abundant number, because the sum of its proper divisors (11341799160) is greater than itself. Its abundance is 6202926840

Bases of 5138872320

• Binary: 100110010010011001111100000000000₂
• Hexadecimal: 0x1324CF800
• Base-36: 2CZJV9C

Squares and roots of 5138872320

• 5138872320 squared (5138872320²) is 26408008721262182400
• 5138872320 cubed (5138872320³) is 135707385044012824598151168000
• The square root of 5138872320 is 71685.9283262761
• The cube root of 5138872320 is 1725.6628211067

Scales and comparisons

• 5,138,872,320 seconds is equal to 163 years, 20 weeks, 5 days, 16 hours, 32 minutes.
• To count from 1 to 5,138,872,320 would take you about three hundred twenty-six 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 5138872320 cubic inches would be around 143.8 feet tall.

Recreational maths with 5138872320

• 5138872320 backwards is 0232788315
• The number of decimal digits it has is: 10
• The sum of 5138872320's digits is 39
• More coming soon!