9949265920

Names of 9949265920

• Cardinal: 9949265920 can be written as Nine billion, nine hundred forty-nine million, two hundred sixty-five thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 9.94926592 × 10⁹

Factors of 9949265920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 260

Divisors of 9949265920

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 32 40 44 55 61 64 80 88 110 122 128 160 176 181 220 244 256 305 320 352 362 440 488 512 610 640 671 704 724 880 905 976 1024 1220 1280 1342 1408 1448 1760 1810 1952 1991 2048 2440 2560 2684 2816 2896 3355 3520 3620 3904 3982 4096 4880 5120 5368 5632 5792 6710 7040 7240 7808 7964 8192 9760 9955 10240 10736 11041 11264 11584 13420 14080 14480 15616 15928 16384 19520 19910 20480 21472 22082 22528 23168 26840 28160 28960 31232 31856 39040 39820 40960 42944 44164 45056 46336 53680 55205 56320 57920 62464 63712 78080 79640 81920 85888 88328 90112 92672 107360 110410 112640 115840 121451 124928 127424 156160 159280 171776 176656 180224 185344 214720 220820 225280 231680 242902 249856 254848 312320 318560 343552 353312 370688 429440 441640 450560 463360 485804 499712 509696 607255 624640 637120 687104 706624 741376 858880 883280 901120 926720 971608 999424 1019392 1214510 1249280 1274240 1374208 1413248 1482752 1717760 1766560 1853440 1943216 2038784 2429020 2498560 2548480 2748416 2826496 2965504 3435520 3533120 3706880 3886432 4077568 4858040 4997120 5096960 5496832 5652992 6871040 7066240 7413760 7772864 8155136 9716080 10193920 10993664 11305984 13742080 14132480 14827520 15545728 16310272 19432160 20387840 22611968 27484160 28264960 31091456 32620544 38864320 40775680 45223936 54968320 56529920 62182912 77728640 81551360 90447872 113059840 124365824 155457280 163102720 180895744 226119680 248731648 310914560 452239360 497463296 621829120 904478720 994926592 1243658240 1989853184 2487316480 4974632960 9949265920
• Sum of all divisors σ(n): 26621483616
• Sum of proper divisors (its aliquot sum) s(n): 16672217696
• 9949265920 is an abundant number, because the sum of its proper divisors (16672217696) is greater than itself. Its abundance is 6722951776

Bases of 9949265920

• Binary: 1001010001000001011100000000000000₂
• Hexadecimal: 0x25105C000
• Base-36: 4KJJAPS

Squares and roots of 9949265920

• 9949265920 squared (9949265920²) is 98987892346873446400
• 9949265920 cubed (9949265920³) is 984856863819376798820466688000
• The square root of 9949265920 is 99746.0070378761
• The cube root of 9949265920 is 2150.7850689863

Scales and comparisons

• 9,949,265,920 seconds is equal to 316 years, 18 weeks, 3 days, 12 hours, 58 minutes, 40 seconds.
• To count from 1 to 9,949,265,920 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 9949265920 cubic inches would be around 179.2 feet tall.

Recreational maths with 9949265920

• 9949265920 backwards is 0295629499
• 9949265920 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 9949265920's digits is 55
• More coming soon!