5158210720

Names of 5158210720

• Cardinal: 5158210720 can be written as Five billion, one hundred fifty-eight million, two hundred ten thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 5.15821072 × 10⁹

Factors of 5158210720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 8618

Divisors of 5158210720

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 8 10 13 16 17 20 26 32 34 40 52 65 68 80 85 104 130 136 160 170 208 221 260 272 289 340 416 442 520 544 578 680 884 1040 1105 1156 1360 1445 1768 2080 2210 2312 2720 2890 3536 3757 4420 4624 5780 7072 7514 8581 8840 9248 11560 15028 17162 17680 18785 23120 30056 34324 35360 37570 42905 46240 60112 68648 75140 85810 111553 120224 137296 145877 150280 171620 223106 274592 291754 300560 343240 446212 557765 583508 601120 686480 729385 892424 1115530 1167016 1372960 1458770 1784848 1896401 2231060 2334032 2479909 2917540 3569696 3792802 4462120 4668064 4959818 5835080 7585604 8924240 9482005 9919636 11670160 12399545 15171208 17848480 18964010 19839272 23340320 24799090 30342416 32238817 37928020 39678544 49598180 60684832 64477634 75856040 79357088 99196360 128955268 151712080 161194085 198392720 257910536 303424160 322388170 396785440 515821072 644776340 1031642144 1289552680 2579105360 5158210720
• Sum of all divisors σ(n): 13942694808
• Sum of proper divisors (its aliquot sum) s(n): 8784484088
• 5158210720 is an abundant number, because the sum of its proper divisors (8784484088) is greater than itself. Its abundance is 3626273368

Bases of 5158210720

• Binary: 100110011011101000000110010100000₂
• Hexadecimal: 0x133740CA0
• Base-36: 2DB2CV4

Squares and roots of 5158210720

• 5158210720 squared (5158210720²) is 26607137831922918400
• 5158210720 cubed (5158210720³) is 137245223593142355904565248000
• The square root of 5158210720 is 71820.6844857385
• The cube root of 5158210720 is 1727.8247600355

Scales and comparisons

• 5,158,210,720 seconds is equal to 164 years, 5 days, 12 hours, 18 minutes, 40 seconds.
• To count from 1 to 5,158,210,720 would take you about three hundred twenty-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 5158210720 cubic inches would be around 144 feet tall.

Recreational maths with 5158210720

• 5158210720 backwards is 0270128515
• The number of decimal digits it has is: 10
• The sum of 5158210720's digits is 31
• More coming soon!