1112289920

Names of 1112289920

• Cardinal: 1112289920 can be written as One billion, one hundred twelve million, two hundred eighty-nine thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.11228992 × 10⁹

Factors of 1112289920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 8054

Divisors of 1112289920

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 31 32 35 40 56 62 64 70 80 112 124 128 140 155 160 217 224 248 280 310 320 434 448 496 560 620 640 868 896 992 1085 1120 1240 1736 1984 2170 2240 2480 3472 3968 4340 4480 4960 6944 8009 8680 9920 13888 16018 17360 19840 27776 32036 34720 40045 56063 64072 69440 80090 112126 128144 138880 160180 224252 248279 256288 280315 320360 448504 496558 512576 560630 640720 897008 993116 1025152 1121260 1241395 1281440 1737953 1794016 1986232 2242520 2482790 2562880 3475906 3588032 3972464 4485040 4965580 5125760 6951812 7176064 7944928 8689765 8970080 9931160 13903624 15889856 17379530 17940160 19862320 27807248 31779712 34759060 35880320 39724640 55614496 69518120 79449280 111228992 139036240 158898560 222457984 278072480 556144960 1112289920
• Sum of all divisors σ(n): 3137356800
• Sum of proper divisors (its aliquot sum) s(n): 2025066880
• 1112289920 is an abundant number, because the sum of its proper divisors (2025066880) is greater than itself. Its abundance is 912776960

Bases of 1112289920

• Binary: 1000010010011000011001010000000₂
• Hexadecimal: 0x424C3280
• Base-36: IE88E8

Squares and roots of 1112289920

• 1112289920 squared (1112289920²) is 1237188866133606400
• 1112289920 cubed (1112289920³) is 1376112704936639771967488000
• The square root of 1112289920 is 33351.0107792853
• The cube root of 1112289920 is 1036.1103225241

Scales and comparisons

• 1,112,289,920 seconds is equal to 35 years, 19 weeks, 17 hours, 25 minutes, 20 seconds.
• To count from 1 to 1,112,289,920 would take you about seventy 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 1112289920 cubic inches would be around 86.3 feet tall.

Recreational maths with 1112289920

• 1112289920 backwards is 0299822111
• 1112289920 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1112289920's digits is 35
• More coming soon!