6990500000

Names of 6990500000

• Cardinal: 6990500000 can be written as Six billion, nine hundred ninety million, five hundred thousand.

Scientific notation

• Scientific notation: 6.9905 × 10⁹

Factors of 6990500000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 90

Divisors of 6990500000

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 25 31 32 40 41 44 50 55 62 80 82 88 100 110 124 125 155 160 164 176 200 205 220 248 250 275 310 328 341 352 400 410 440 451 496 500 550 620 625 656 682 775 800 820 880 902 992 1000 1025 1100 1240 1250 1271 1312 1364 1375 1550 1640 1705 1760 1804 2000 2050 2200 2255 2480 2500 2542 2728 2750 3100 3125 3280 3410 3608 3875 4000 4100 4400 4510 4960 5000 5084 5125 5456 5500 6200 6250 6355 6560 6820 6875 7216 7750 8200 8525 8800 9020 10000 10168 10250 10912 11000 11275 12400 12500 12710 13640 13750 13981 14432 15500 15625 16400 17050 18040 19375 20000 20336 20500 22000 22550 24800 25000 25420 25625 27280 27500 27962 31000 31250 31775 32800 34100 34375 36080 38750 40672 41000 42625 44000 45100 50000 50840 51250 54560 55000 55924 56375 62000 62500 63550 68200 68750 69905 72160 77500 82000 85250 90200 96875 100000 101680 102500 110000 111848 112750 124000 125000 127100 128125 136400 137500 139810 155000 158875 164000 170500 171875 180400 193750 203360 205000 213125 220000 223696 225500 250000 254200 256250 272800 275000 279620 281875 310000 317750 341000 343750 349525 360800 387500 410000 426250 447392 451000 484375 500000 508400 512500 550000 559240 563750 620000 635500 640625 682000 687500 699050 775000 794375 820000 852500 902000 968750 1016800 1025000 1065625 1100000 1118480 1127500 1271000 1281250 1364000 1375000 1398100 1409375 1550000 1588750 1705000 1747625 1804000 1937500 2050000 2131250 2236960 2255000 2542000 2562500 2750000 2796200 2818750 3100000 3177500 3410000 3495250 3875000 3971875 4100000 4262500 4510000 5084000 5125000 5328125 5500000 5592400 5637500 6355000 6820000 6990500 7046875 7750000 7943750 8525000 8738125 9020000 10250000 10656250 11184800 11275000 12710000 13981000 14093750 15500000 15887500 17050000 17476250 19859375 20500000 21312500 22550000 25420000 27962000 28187500 31775000 34100000 34952500 39718750 42625000 43690625 45100000 55924000 56375000 63550000 69905000 79437500 85250000 87381250 112750000 127100000 139810000 158875000 170500000 174762500 218453125 225500000 279620000 317750000 349525000 436906250 635500000 699050000 873812500 1398100000 1747625000 3495250000 6990500000
• Sum of all divisors σ(n): 19844745984
• Sum of proper divisors (its aliquot sum) s(n): 12854245984
• 6990500000 is an abundant number, because the sum of its proper divisors (12854245984) is greater than itself. Its abundance is 5863745984

Bases of 6990500000

• Binary: 110100000101010101001000010100000₂
• Hexadecimal: 0x1A0AA90A0
• Base-36: 37LYOBK

Squares and roots of 6990500000

• 6990500000 squared (6990500000²) is 48867090250000000000
• 6990500000 cubed (6990500000³) is 341605394392625000000000000000
• The square root of 6990500000 is 83609.2100189927
• The cube root of 6990500000 is 1912.0654173681

Scales and comparisons

• 6,990,500,000 seconds is equal to 222 years, 14 weeks, 2 days, 13 hours, 33 minutes, 20 seconds.
• To count from 1 to 6,990,500,000 would take you about four hundred forty-four 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 6990500000 cubic inches would be around 159.3 feet tall.

Recreational maths with 6990500000

• 6990500000 backwards is 0000050996
• The number of decimal digits it has is: 10
• The sum of 6990500000's digits is 29
• More coming soon!