8380980090

Names of 8380980090

• Cardinal: 8380980090 can be written as Eight billion, three hundred eighty million, nine hundred eighty thousand and ninety.

Scientific notation

• Scientific notation: 8.38098009 × 10⁹

Factors of 8380980090

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1269

Divisors of 8380980090

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 21 27 30 35 42 45 49 54 59 63 70 81 90 98 105 118 126 135 147 162 177 189 210 243 245 270 294 295 315 354 378 405 413 441 486 490 531 567 590 630 735 810 826 882 885 945 1062 1134 1193 1215 1239 1323 1470 1593 1701 1770 1890 2065 2205 2386 2430 2478 2646 2655 2835 2891 3186 3402 3579 3717 3969 4130 4410 4779 5310 5670 5782 5965 6195 6615 7158 7434 7938 7965 8351 8505 8673 9558 10737 11151 11907 11930 12390 13230 14337 14455 15930 16702 17010 17346 17895 18585 19845 21474 22302 23814 23895 25053 26019 28674 28910 32211 33453 35790 37170 39690 41755 43365 47790 50106 52038 53685 55755 58457 59535 64422 66906 70387 71685 75159 78057 83510 86730 96633 100359 107370 111510 116914 119070 125265 130095 140774 143370 150318 156114 161055 167265 175371 193266 200718 211161 225477 234171 250530 260190 289899 292285 322110 334530 350742 351935 375795 390285 422322 450954 468342 483165 492709 501795 526113 579798 584570 633483 676431 702513 703870 751590 780570 876855 966330 985418 1003590 1052226 1055805 1127385 1170855 1266966 1352862 1405026 1449495 1478127 1578339 1753710 1900449 2029293 2111610 2254770 2341710 2463545 2630565 2898990 2956254 3156678 3167415 3382155 3448963 3512565 3800898 4058586 4434381 4735017 4927090 5261130 5701347 6334830 6764310 6897926 7025130 7390635 7891695 8868762 9470034 9502245 10146465 10346889 11402694 13303143 14205051 14781270 15783390 17104041 17244815 19004490 20292930 20693778 22171905 23675085 26606286 28410102 28506735 31040667 34208082 34489630 39909429 44343810 47350170 51734445 57013470 62081334 66515715 71025255 79818858 85520205 93122001 103468890 119728287 133031430 142050510 155203335 171040410 186244002 199547145 239456574 279366003 310406670 399094290 465610005 558732006 598641435 838098009 931220010 1197282870 1396830015 1676196018 2793660030 4190490045 8380980090
• Sum of all divisors σ(n): 26754960960
• Sum of proper divisors (its aliquot sum) s(n): 18373980870
• 8380980090 is an abundant number, because the sum of its proper divisors (18373980870) is greater than itself. Its abundance is 9993000780

Bases of 8380980090

• Binary: 111110011100010111001101101111010₂
• Hexadecimal: 0x1F38B9B7A
• Base-36: 3ULTHMI

Squares and roots of 8380980090

• 8380980090 squared (8380980090²) is 70240827268976408100
• 8380980090 cubed (8380980090³) is 588686974846420350965814729000
• The square root of 8380980090 is 91547.6929802165
• The cube root of 8380980090 is 2031.2572869293

Scales and comparisons

• 8,380,980,090 seconds is equal to 266 years, 25 weeks, 3 days, 2 hours, 1 minute, 30 seconds.
• To count from 1 to 8,380,980,090 would take you about five hundred 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 8380980090 cubic inches would be around 169.3 feet tall.

Recreational maths with 8380980090

• 8380980090 backwards is 0900890838
• 8380980090 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 8380980090's digits is 45
• More coming soon!