1142769120

Names of 1142769120

• Cardinal: 1142769120 can be written as One billion, one hundred forty-two million, seven hundred sixty-nine thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.14276912 × 10⁹

Factors of 1142769120

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1361

Divisors of 1142769120

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 31 32 40 48 60 61 62 80 93 96 120 122 124 155 160 183 186 240 244 248 305 310 366 372 465 480 488 496 610 620 732 744 915 930 976 992 1220 1240 1259 1464 1488 1830 1860 1891 1952 2440 2480 2518 2928 2976 3660 3720 3777 3782 4880 4960 5036 5673 5856 6295 7320 7440 7554 7564 9455 9760 10072 11346 12590 14640 14880 15108 15128 18885 18910 20144 22692 25180 28365 29280 30216 30256 37770 37820 39029 40288 45384 50360 56730 60432 60512 75540 75640 76799 78058 90768 100720 113460 117087 120864 151080 151280 153598 156116 181536 195145 201440 226920 230397 234174 302160 302560 307196 312232 383995 390290 453840 460794 468348 585435 604320 614392 624464 767990 780580 907680 921588 936696 1151985 1170870 1228784 1248928 1535980 1561160 1843176 1873392 2303970 2341740 2380769 2457568 3071960 3122320 3686352 3746784 4607940 4683480 4761538 6143920 6244640 7142307 7372704 9215880 9366960 9523076 11903845 12287840 14284614 18431760 18733920 19046152 23807690 28569228 35711535 36863520 38092304 47615380 57138456 71423070 76184608 95230760 114276912 142846140 190461520 228553824 285692280 380923040 571384560 1142769120
• Sum of all divisors σ(n): 3779758080
• Sum of proper divisors (its aliquot sum) s(n): 2636988960
• 1142769120 is an abundant number, because the sum of its proper divisors (2636988960) is greater than itself. Its abundance is 1494219840

Bases of 1142769120

• Binary: 1000100000111010100010111100000₂
• Hexadecimal: 0x441D45E0
• Base-36: IWDIAO

Squares and roots of 1142769120

• 1142769120 squared (1142769120²) is 1305921261625574400
• 1142769120 cubed (1142769120³) is 1492366490937147426582528000
• The square root of 1142769120 is 33804.8682884581
• The cube root of 1142769120 is 1045.4890745817

Scales and comparisons

• 1,142,769,120 seconds is equal to 36 years, 17 weeks, 3 days, 11 hours, 52 minutes.
• To count from 1 to 1,142,769,120 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 1142769120 cubic inches would be around 87.1 feet tall.

Recreational maths with 1142769120

• 1142769120 backwards is 0219672411
• The number of decimal digits it has is: 10
• The sum of 1142769120's digits is 33
• More coming soon!