1142164980

Names of 1142164980

• Cardinal: 1142164980 can be written as One billion, one hundred forty-two million, one hundred sixty-four thousand, nine hundred eighty.

Scientific notation

• Scientific notation: 1.14216498 × 10⁹

Factors of 1142164980

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 250

Divisors of 1142164980

• Number of divisors d(n): 162
• Complete list of divisors:
  1 2 3 4 5 6 9 10 11 12 15 18 20 22 30 33 36 44 45 55 60 66 90 99 110 121 132 165 180 198 220 229 242 330 363 396 458 484 495 605 660 687 726 916 990 1089 1145 1210 1374 1452 1815 1980 2061 2178 2290 2420 2519 2748 3435 3630 4122 4356 4580 5038 5445 6870 7260 7557 8244 10076 10305 10890 12595 13740 15114 20610 21780 22671 25190 27709 30228 37785 41220 45342 50380 52441 55418 75570 83127 90684 104882 110836 113355 138545 151140 157323 166254 209764 226710 249381 262205 277090 314646 332508 415635 453420 471969 498762 524410 554180 576851 629292 786615 831270 943938 997524 1048820 1153702 1246905 1573230 1662540 1730553 1887876 2307404 2359845 2493810 2884255 3146460 3461106 4719690 4987620 5191659 5768510 6345361 6922212 8652765 9439380 10383318 11537020 12690722 17305530 19036083 20766636 25381444 25958295 31726805 34611060 38072166 51916590 57108249 63453610 76144332 95180415 103833180 114216498 126907220 190360830 228432996 285541245 380721660 571082490 1142164980
• Sum of all divisors σ(n): 3824862678
• Sum of proper divisors (its aliquot sum) s(n): 2682697698
• 1142164980 is an abundant number, because the sum of its proper divisors (2682697698) is greater than itself. Its abundance is 1540532718

Bases of 1142164980

• Binary: 1000100000101000000110111110100₂
• Hexadecimal: 0x44140DF4
• Base-36: IW0K50

Squares and roots of 1142164980

• 1142164980 squared (1142164980²) is 1304540841538400400
• 1142164980 cubed (1142164980³) is 1490000864184890262097992000
• The square root of 1142164980 is 33795.9314119319
• The cube root of 1142164980 is 1045.3048048995

Scales and comparisons

• 1,142,164,980 seconds is equal to 36 years, 16 weeks, 3 days, 12 hours, 3 minutes.
• To count from 1 to 1,142,164,980 would take you about seventy-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 1142164980 cubic inches would be around 87.1 feet tall.

Recreational maths with 1142164980

• 1142164980 backwards is 0894612411
• 1142164980 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1142164980's digits is 36
• More coming soon!