90228900000

Names of 90228900000

• Cardinal: 90228900000 can be written as Ninety billion, two hundred twenty-eight million, nine hundred thousand.

Scientific notation

• Scientific notation: 9.02289 × 10¹⁰

Factors of 90228900000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 77

Divisors of 90228900000

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 60 67 75 80 96 100 120 125 134 150 160 200 201 240 250 268 300 335 375 400 402 480 500 536 600 625 670 750 800 804 1000 1005 1072 1200 1250 1340 1500 1608 1675 1875 2000 2010 2144 2400 2500 2680 3000 3125 3216 3350 3750 4000 4020 4489 5000 5025 5360 6000 6250 6432 6700 7500 8040 8375 8978 9375 10000 10050 10720 12000 12500 13400 13467 15000 16080 16750 17956 18750 20000 20100 22445 25000 25125 26800 26934 30000 32160 33500 35912 37500 40200 41875 44890 50000 50250 53600 53868 60000 67000 67335 71824 75000 80400 83750 89780 100000 100500 107736 112225 125625 134000 134670 143648 150000 160800 167500 179560 201000 209375 215472 224450 251250 268000 269340 300000 300763 335000 336675 359120 402000 418750 430944 448900 502500 538680 561125 601526 628125 670000 673350 718240 804000 837500 897800 902289 1005000 1077360 1122250 1203052 1256250 1340000 1346700 1503815 1675000 1683375 1795600 1804578 2010000 2154720 2244500 2406104 2512500 2693400 2805625 3007630 3350000 3366750 3591200 3609156 4020000 4489000 4511445 4812208 5025000 5386800 5611250 6015260 6700000 6733500 7218312 7519075 8416875 8978000 9022890 9624416 10050000 10773600 11222500 12030520 13467000 14028125 14436624 15038150 16833750 17956000 18045780 20100000 22445000 22557225 24061040 26934000 28056250 28873248 30076300 33667500 36091560 37595375 42084375 44890000 45114450 48122080 53868000 56112500 60152600 67335000 72183120 75190750 84168750 89780000 90228900 112225000 112786125 120305200 134670000 144366240 150381500 168337500 180457800 187976875 224450000 225572250 240610400 269340000 300763000 336675000 360915600 375953750 448900000 451144500 563930625 601526000 673350000 721831200 751907500 902289000 939884375 1127861250 1203052000 1346700000 1503815000 1804578000 1879768750 2255722500 2819653125 3007630000 3609156000 3759537500 4511445000 5639306250 6015260000 7519075000 9022890000 11278612500 15038150000 18045780000 22557225000 30076300000 45114450000 90228900000
• Sum of all divisors σ(n): 300530139840
• Sum of proper divisors (its aliquot sum) s(n): 210301239840
• 90228900000 is an abundant number, because the sum of its proper divisors (210301239840) is greater than itself. Its abundance is 120072339840

Bases of 90228900000

• Binary: 1010100000010000011111100000010100000₂
• Hexadecimal: 0x15020FC0A0
• Base-36: 15G7YGTC

Squares and roots of 90228900000

• 90228900000 squared (90228900000²) is 8141254395210000000000
• 90228900000 cubed (90228900000³) is 734576428699963569000000000000000
• The square root of 90228900000 is 300381.2577375625
• The cube root of 90228900000 is 4485.2007655505

Scales and comparisons

• 90,228,900,000 seconds is equal to 2,868 years, 51 weeks, 6 days, 23 hours, 20 minutes.
• To count from 1 to 90,228,900,000 would take you about five thousand, seven hundred thirty-seven 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 90228900000 cubic inches would be around 373.8 feet tall.

Recreational maths with 90228900000

• 90228900000 backwards is 00000982209
• 90228900000 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 90228900000's digits is 30
• More coming soon!