6939481920

Names of 6939481920

• Cardinal: 6939481920 can be written as Six billion, nine hundred thirty-nine million, four hundred eighty-one thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 6.93948192 × 10⁹

Factors of 6939481920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 5133

Divisors of 6939481920

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 29 30 32 35 40 42 48 49 56 58 60 64 70 80 84 87 96 98 105 112 116 120 140 145 147 160 168 174 192 196 203 210 224 232 240 245 280 290 294 320 336 348 392 406 420 435 448 464 480 490 560 580 588 609 672 696 735 784 812 840 870 928 960 980 1015 1120 1160 1176 1218 1344 1392 1421 1470 1568 1624 1680 1740 1856 1960 2030 2240 2320 2352 2436 2784 2842 2940 3045 3136 3248 3360 3480 3920 4060 4263 4640 4704 4872 5087 5568 5684 5880 6090 6496 6720 6960 7105 7840 8120 8526 9280 9408 9744 10174 11368 11760 12180 12992 13920 14210 15261 15680 16240 17052 19488 20348 21315 22736 23520 24360 25435 27840 28420 30522 32480 34104 35609 38976 40696 42630 45472 47040 48720 50870 56840 61044 64960 68208 71218 76305 81392 85260 90944 97440 101740 106827 113680 122088 136416 142436 147523 152610 162784 170520 178045 194880 203480 213654 227360 244176 249263 272832 284872 295046 305220 325568 341040 356090 406960 427308 442569 454720 488352 498526 534135 569744 590092 610440 682080 712180 737615 747789 813920 854616 885138 976704 997052 1032661 1068270 1139488 1180184 1220880 1246315 1364160 1424360 1475230 1495578 1627840 1709232 1770276 1994104 2065322 2136540 2212845 2278976 2360368 2441760 2492630 2848720 2950460 2991156 3097983 3418464 3540552 3738945 3988208 4130644 4273080 4425690 4720736 4883520 4985260 5163305 5697440 5900920 5982312 6195966 6836928 7081104 7228627 7477890 7976416 8261288 8546160 8851380 9441472 9970520 10326610 11394880 11801840 11964624 12391932 14162208 14457254 14955780 15489915 15952832 16522576 17092320 17702760 19941040 20653220 21685881 23603680 23929248 24783864 28324416 28914508 29911560 30979830 33045152 34184640 35405520 36143135 39882080 41306440 43371762 47207360 47858496 49567728 57829016 59823120 61959660 66090304 70811040 72286270 79764160 82612880 86743524 99135456 108429405 115658032 119646240 123919320 141622080 144572540 165225760 173487048 198270912 216858810 231316064 239292480 247838640 289145080 330451520 346974096 433717620 462632128 495677280 578290160 693948192 867435240 991354560 1156580320 1387896384 1734870480 2313160640 3469740960 6939481920
• Sum of all divisors σ(n): 26519063040
• Sum of proper divisors (its aliquot sum) s(n): 19579581120
• 6939481920 is an abundant number, because the sum of its proper divisors (19579581120) is greater than itself. Its abundance is 12640099200

Bases of 6939481920

• Binary: 110011101101000000001011101000000₂
• Hexadecimal: 0x19DA01740
• Base-36: 36RL6IO

Squares and roots of 6939481920

• 6939481920 squared (6939481920²) is 48156409318006886400
• 6939481920 cubed (6939481920³) is 334180531794428318608293888000
• The square root of 6939481920 is 83303.5528654091
• The cube root of 6939481920 is 1907.4025088349

Scales and comparisons

• 6,939,481,920 seconds is equal to 220 years, 34 weeks, 1 hour, 52 minutes.
• To count from 1 to 6,939,481,920 would take you about four hundred forty-one 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 6939481920 cubic inches would be around 159 feet tall.

Recreational maths with 6939481920

• 6939481920 backwards is 0291849396
• The number of decimal digits it has is: 10
• The sum of 6939481920's digits is 51
• More coming soon!