9966649000

Names of 9966649000

• Cardinal: 9966649000 can be written as Nine billion, nine hundred sixty-six million, six hundred forty-nine thousand.

Scientific notation

• Scientific notation: 9.966649 × 10⁹

Factors of 9966649000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 66

Divisors of 9966649000

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 20 22 25 28 35 40 41 44 49 50 55 56 70 77 82 88 98 100 110 121 125 140 154 164 175 196 200 205 220 242 245 250 275 280 287 308 328 350 385 392 410 440 451 484 490 500 539 550 574 605 616 700 770 820 847 875 902 968 980 1000 1025 1078 1100 1148 1210 1225 1375 1400 1435 1540 1640 1681 1694 1750 1804 1925 1960 2009 2050 2156 2200 2255 2296 2420 2450 2695 2750 2870 3025 3080 3157 3362 3388 3500 3608 3850 4018 4100 4235 4312 4510 4840 4900 4961 5125 5390 5500 5740 5929 6050 6125 6314 6724 6776 7000 7175 7700 8036 8200 8405 8470 9020 9625 9800 9922 10045 10250 10780 11000 11275 11480 11767 11858 12100 12250 12628 13448 13475 14350 15125 15400 15785 16072 16810 16940 18040 18491 19250 19844 20090 20500 21175 21560 22099 22550 23534 23716 24200 24500 24805 25256 26950 28700 29645 30250 31570 33620 33880 34727 35875 36982 38500 39688 40180 41000 42025 42350 44198 45100 47068 47432 49000 49610 50225 53900 56375 57400 58835 59290 60500 63140 67240 67375 69454 71750 73964 77000 78925 80360 82369 84050 84700 88396 90200 92455 94136 99220 100450 105875 107800 110495 112750 117670 118580 121000 124025 126280 129437 134750 138908 143500 147928 148225 157850 164738 168100 169400 173635 176792 184910 198440 200900 203401 210125 211750 220990 225500 235340 237160 243089 248050 251125 258874 269500 277816 287000 294175 296450 315700 329476 336200 347270 369820 394625 401800 406802 411845 420250 423500 441980 451000 462275 470680 486178 496100 502250 517748 539000 552475 588350 592900 620125 631400 647185 658952 694540 739640 741125 789250 813604 823690 840500 847000 868175 883960 906059 924550 972356 992200 1004500 1017005 1035496 1104950 1176700 1185800 1215445 1240250 1294370 1389080 1423807 1470875 1482250 1578500 1627208 1647380 1681000 1736350 1812118 1849100 1944712 2009000 2034010 2059225 2209900 2311375 2353400 2430890 2480500 2588740 2762375 2847614 2941750 2964500 3157000 3235925 3294760 3472700 3624236 3698200 4068020 4118450 4340875 4419800 4530295 4622750 4861780 4961000 5085025 5177480 5524750 5695228 5883500 5929000 6077225 6471850 6945400 7119035 7248472 8136040 8236900 8681750 9060590 9245500 9723560 9966649 10170050 10296125 11049500 11390456 11767000 12154450 12943700 14238070 16179625 16473800 17363500 18121180 18491000 19933298 20340100 20592250 22099000 22651475 24308900 25425125 25887400 28476140 30386125 32359250 34727000 35595175 36242360 39866596 40680200 41184500 45302950 48617800 49833245 50850250 56952280 60772250 64718500 71190350 79733192 82369000 90605900 99666490 101700500 113257375 121544500 129437000 142380700 177975875 181211800 199332980 203401000 226514750 243089000 249166225 284761400 355951750 398665960 453029500 498332450 711903500 906059000 996664900 1245831125 1423807000 1993329800 2491662250 4983324500 9966649000
• Sum of all divisors σ(n): 30565227420
• Sum of proper divisors (its aliquot sum) s(n): 20598578420
• 9966649000 is an abundant number, because the sum of its proper divisors (20598578420) is greater than itself. Its abundance is 10631929420

Bases of 9966649000

• Binary: 1001010010000011101111111010101000₂
• Hexadecimal: 0x2520EFEA8
• Base-36: 4KTVVL4

Squares and roots of 9966649000

• 9966649000 squared (9966649000²) is 99334092289201000000
• 9966649000 cubed (9966649000³) is 990028031580072857449000000000
• The square root of 9966649000 is 99833.1057315157
• The cube root of 9966649000 is 2152.0369374265

Scales and comparisons

• 9,966,649,000 seconds is equal to 316 years, 47 weeks, 1 day, 17 hours, 36 minutes, 40 seconds.
• To count from 1 to 9,966,649,000 would take you about six hundred thirty-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 9966649000 cubic inches would be around 179.3 feet tall.

Recreational maths with 9966649000

• 9966649000 backwards is 0009466699
• 9966649000 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 9966649000's digits is 49
• More coming soon!