672133120

Names of 672133120

• Cardinal: 672133120 can be written as Six hundred seventy-two million, one hundred thirty-three thousand, one hundred twenty.

Scientific notation

• Scientific notation: 6.7213312 × 10⁸

Factors of 672133120

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 931

Divisors of 672133120

• Number of divisors d(n): 104
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 37 40 64 74 80 128 148 160 185 256 296 320 370 512 592 640 740 887 1024 1184 1280 1480 1774 2048 2368 2560 2960 3548 4096 4435 4736 5120 5920 7096 8870 9472 10240 11840 14192 17740 18944 20480 23680 28384 32819 35480 37888 47360 56768 65638 70960 75776 94720 113536 131276 141920 151552 164095 189440 227072 262552 283840 328190 378880 454144 525104 567680 656380 757760 908288 1050208 1135360 1312760 1816576 2100416 2270720 2625520 3633152 4200832 4541440 5251040 8401664 9082880 10502080 16803328 18165760 21004160 33606656 42008320 67213312 84016640 134426624 168033280 336066560 672133120
• Sum of all divisors σ(n): 1658382624
• Sum of proper divisors (its aliquot sum) s(n): 986249504
• 672133120 is an abundant number, because the sum of its proper divisors (986249504) is greater than itself. Its abundance is 314116384

Bases of 672133120

• Binary: 101000000011111111000000000000₂
• Hexadecimal: 0x280FF000
• Base-36: B4658G

Squares and roots of 672133120

• 672133120 squared (672133120²) is 451762931000934400
• 672133120 cubed (672133120³) is 303644828314002761187328000
• The square root of 672133120 is 25925.5302742295
• The cube root of 672133120 is 875.9616616181

Scales and comparisons

• 672,133,120 seconds is equal to 21 years, 19 weeks, 2 days, 7 hours, 38 minutes, 40 seconds.
• To count from 1 to 672,133,120 would take you about thirty-two 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 672133120 cubic inches would be around 73 feet tall.

Recreational maths with 672133120

• 672133120 backwards is 021331276
• The number of decimal digits it has is: 9
• The sum of 672133120's digits is 25
• More coming soon!