30990346200

Names of 30990346200

• Cardinal: 30990346200 can be written as Thirty billion, nine hundred ninety million, three hundred forty-six thousand, two hundred.

Scientific notation

• Scientific notation: 3.09903462 × 10¹⁰

Factors of 30990346200

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 521744

Divisors of 30990346200

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 18 20 22 24 25 27 30 33 36 40 44 45 50 54 55 60 66 72 75 88 90 99 100 108 110 120 132 135 150 165 180 198 200 216 220 225 264 270 275 297 300 330 360 396 440 450 495 540 550 594 600 660 675 792 825 900 990 1080 1100 1188 1320 1350 1485 1650 1800 1980 2200 2376 2475 2700 2970 3300 3960 4950 5400 5940 6600 7425 9900 11880 14850 19800 29700 59400 521723 1043446 1565169 2086892 2608615 3130338 4173784 4695507 5217230 5738953 6260676 7825845 9391014 10434460 11477906 12521352 13043075 14086521 15651690 17216859 18782028 20868920 22955812 23477535 26086150 28173042 28694765 31303380 34433718 37564056 39129225 45911624 46955070 51650577 52172300 56346084 57389530 62606760 68867436 70432605 78258450 86084295 93910140 103301154 104344600 112692168 114779060 117387675 137734872 140865210 143473825 154951731 156516900 172168590 187820280 206602308 229558120 234775350 258252885 281730420 286947650 309903462 313033800 344337180 352163025 413204616 430421475 469550700 516505770 563460840 573895300 619806924 688674360 704326050 774758655 860842950 939101400 1033011540 1147790600 1239613848 1291264425 1408652100 1549517310 1721685900 2066023080 2582528850 2817304200 3099034620 3443371800 3873793275 5165057700 6198069240 7747586550 10330115400 15495173100 30990346200
• Sum of all divisors σ(n): 116448796800
• Sum of proper divisors (its aliquot sum) s(n): 85458450600
• 30990346200 is an abundant number, because the sum of its proper divisors (85458450600) is greater than itself. Its abundance is 54468104400

Bases of 30990346200

• Binary: 11100110111001010110010011111011000₂
• Hexadecimal: 0x7372B27D8
• Base-36: E8IUO60

Squares and roots of 30990346200

• 30990346200 squared (30990346200²) is 960401557595854440000
• 30990346200 cubed (30990346200³) is 29763176760914768780407128000000
• The square root of 30990346200 is 176040.7515321381
• The cube root of 30990346200 is 3141.0545297131

Scales and comparisons

• 30,990,346,200 seconds is equal to 985 years, 20 weeks, 4 days, 13 hours, 30 minutes.
• To count from 1 to 30,990,346,200 would take you about one thousand, nine hundred seventy 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 30990346200 cubic inches would be around 261.8 feet tall.

Recreational maths with 30990346200

• 30990346200 backwards is 00264309903
• 30990346200 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30990346200's digits is 36
• More coming soon!