9939968000

Names of 9939968000

• Cardinal: 9939968000 can be written as Nine billion, nine hundred thirty-nine million, nine hundred sixty-eight thousand.

Scientific notation

• Scientific notation: 9.939968 × 10⁹

Factors of 9939968000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 595

Divisors of 9939968000

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 4 5 8 10 16 17 20 25 32 34 40 50 64 68 80 85 100 125 128 136 160 170 200 250 256 272 320 340 400 425 500 512 544 571 640 680 800 850 1000 1024 1088 1142 1280 1360 1600 1700 2000 2048 2125 2176 2284 2560 2720 2855 3200 3400 4000 4096 4250 4352 4568 5120 5440 5710 6400 6800 8000 8192 8500 8704 9136 9707 10240 10880 11420 12800 13600 14275 16000 17000 17408 18272 19414 20480 21760 22840 25600 27200 28550 32000 34000 34816 36544 38828 40960 43520 45680 48535 51200 54400 57100 64000 68000 69632 71375 73088 77656 87040 91360 97070 102400 108800 114200 128000 136000 139264 142750 146176 155312 174080 182720 194140 204800 217600 228400 242675 256000 272000 285500 292352 310624 348160 365440 388280 435200 456800 485350 512000 544000 571000 584704 621248 696320 730880 776560 870400 913600 970700 1024000 1088000 1142000 1169408 1213375 1242496 1461760 1553120 1740800 1827200 1941400 2176000 2284000 2338816 2426750 2484992 2923520 3106240 3481600 3654400 3882800 4352000 4568000 4677632 4853500 4969984 5847040 6212480 7308800 7765600 8704000 9136000 9707000 9939968 11694080 12424960 14617600 15531200 17408000 18272000 19414000 19879936 23388160 24849920 29235200 31062400 36544000 38828000 39759872 49699840 58470400 62124800 73088000 77656000 79519744 99399680 116940800 124249600 146176000 155312000 198799360 248499200 292352000 310624000 397598720 496998400 584704000 621248000 993996800 1242496000 1987993600 2484992000 4969984000 9939968000
• Sum of all divisors σ(n): 26313981408
• Sum of proper divisors (its aliquot sum) s(n): 16374013408
• 9939968000 is an abundant number, because the sum of its proper divisors (16374013408) is greater than itself. Its abundance is 6434045408

Bases of 9939968000

• Binary: 1001010000011101111110000000000000₂
• Hexadecimal: 0x25077E000
• Base-36: 4KE00E8

Squares and roots of 9939968000

• 9939968000 squared (9939968000²) is 98802963841024000000
• 9939968000 cubed (9939968000³) is 982098298884935647232000000000
• The square root of 9939968000 is 99699.3881626161
• The cube root of 9939968000 is 2150.1148667673

Scales and comparisons

• 9,939,968,000 seconds is equal to 316 years, 3 weeks, 22 hours, 13 minutes, 20 seconds.
• To count from 1 to 9,939,968,000 would take you about six 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 9939968000 cubic inches would be around 179.2 feet tall.

Recreational maths with 9939968000

• 9939968000 backwards is 0008699399
• The number of decimal digits it has is: 10
• The sum of 9939968000's digits is 53
• More coming soon!