3980421120

Names of 3980421120

• Cardinal: 3980421120 can be written as Three billion, nine hundred eighty million, four hundred twenty-one thousand, one hundred twenty.

Scientific notation

• Scientific notation: 3.98042112 × 10⁹

Factors of 3980421120

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 9990

Divisors of 3980421120

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 32 39 40 48 52 60 64 65 78 80 96 104 120 128 130 156 160 192 195 208 240 256 260 312 320 384 390 416 480 512 520 624 640 768 780 832 960 1024 1040 1248 1280 1536 1560 1664 1920 2048 2080 2496 2560 3072 3120 3328 3840 4160 4992 5120 6144 6240 6656 7680 8320 9967 9984 10240 12480 13312 15360 16640 19934 19968 24960 26624 29901 30720 33280 39868 39936 49835 49920 59802 66560 79736 79872 99670 99840 119604 129571 133120 149505 159472 199340 199680 239208 259142 299010 318944 388713 398680 399360 478416 518284 598020 637888 647855 777426 797360 956832 1036568 1196040 1275776 1295710 1554852 1594720 1913664 1943565 2073136 2392080 2551552 2591420 3109704 3189440 3827328 3887130 4146272 4784160 5103104 5182840 6219408 6378880 7654656 7774260 8292544 9568320 10206208 10365680 12438816 12757760 15309312 15548520 16585088 19136640 20412416 20731360 24877632 25515520 30618624 31097040 33170176 38273280 41462720 49755264 51031040 61237248 62194080 66340352 76546560 82925440 99510528 102062080 124388160 132680704 153093120 165850880 199021056 248776320 265361408 306186240 331701760 398042112 497552640 663403520 796084224 995105280 1326807040 1990210560 3980421120
• Sum of all divisors σ(n): 13715170560
• Sum of proper divisors (its aliquot sum) s(n): 9734749440
• 3980421120 is an abundant number, because the sum of its proper divisors (9734749440) is greater than itself. Its abundance is 5754328320

Bases of 3980421120

• Binary: 11101101010000000110100000000000₂
• Hexadecimal: 0xED406800
• Base-36: 1TTU8LC

Squares and roots of 3980421120

• 3980421120 squared (3980421120²) is 15843752292542054400
• 3980421120 cubed (3980421120³) is 63064806245282811821948928000
• The square root of 3980421120 is 63090.5786944453
• The cube root of 3980421120 is 1584.8068535023

Scales and comparisons

• 3,980,421,120 seconds is equal to 126 years, 29 weeks, 2 days, 16 hours, 32 minutes.
• To count from 1 to 3,980,421,120 would take you about two hundred fifty-three 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 3980421120 cubic inches would be around 132.1 feet tall.

Recreational maths with 3980421120

• 3980421120 backwards is 0211240893
• 3980421120 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 3980421120's digits is 30
• More coming soon!