9968509440

Names of 9968509440

• Cardinal: 9968509440 can be written as Nine billion, nine hundred sixty-eight million, five hundred nine thousand, four hundred forty.

Scientific notation

• Scientific notation: 9.96850944 × 10⁹

Factors of 9968509440

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 432671

Divisors of 9968509440

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 64 72 80 90 96 120 128 144 160 180 192 240 256 288 320 360 384 480 512 576 640 720 768 960 1152 1280 1440 1536 1920 2304 2560 2880 3840 4608 5760 7680 11520 23040 432661 865322 1297983 1730644 2163305 2595966 3461288 3893949 4326610 5191932 6489915 6922576 7787898 8653220 10383864 12979830 13845152 15575796 17306440 19469745 20767728 25959660 27690304 31151592 34612880 38939490 41535456 51919320 55380608 62303184 69225760 77878980 83070912 103838640 110761216 124606368 138451520 155757960 166141824 207677280 221522432 249212736 276903040 311515920 332283648 415354560 498425472 553806080 623031840 664567296 830709120 996850944 1107612160 1246063680 1661418240 1993701888 2492127360 3322836480 4984254720 9968509440
• Sum of all divisors σ(n): 34523831628
• Sum of proper divisors (its aliquot sum) s(n): 24555322188
• 9968509440 is an abundant number, because the sum of its proper divisors (24555322188) is greater than itself. Its abundance is 14586812748

Bases of 9968509440

• Binary: 1001010010001010110110001000000000₂
• Hexadecimal: 0x2522B6200
• Base-36: 4KUZR40

Squares and roots of 9968509440

• 9968509440 squared (9968509440²) is 99371180455369113600
• 9968509440 cubed (9968509440³) is 990582550433290507606032384000
• The square root of 9968509440 is 99842.4230475205
• The cube root of 9968509440 is 2152.1708335337

Scales and comparisons

• 9,968,509,440 seconds is equal to 316 years, 50 weeks, 2 days, 6 hours, 24 minutes.
• To count from 1 to 9,968,509,440 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 9968509440 cubic inches would be around 179.3 feet tall.

Recreational maths with 9968509440

• 9968509440 backwards is 0449058699
• The number of decimal digits it has is: 10
• The sum of 9968509440's digits is 54
• More coming soon!