1149142400

Names of 1149142400

• Cardinal: 1149142400 can be written as One billion, one hundred forty-nine million, one hundred forty-two thousand, four hundred.

Scientific notation

• Scientific notation: 1.1491424 × 10⁹

Factors of 1149142400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 104

Divisors of 1149142400

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 25 28 29 32 35 40 50 56 58 61 64 70 80 100 112 116 122 128 140 145 160 175 200 203 224 232 244 280 290 305 320 350 400 406 427 448 464 488 560 580 610 640 700 725 800 812 841 854 896 928 976 1015 1120 1160 1220 1400 1450 1525 1600 1624 1682 1708 1769 1856 1952 2030 2135 2240 2320 2440 2800 2900 3050 3200 3248 3364 3416 3538 3712 3904 4060 4205 4270 4480 4640 4880 5075 5600 5800 5887 6100 6496 6728 6832 7076 7808 8120 8410 8540 8845 9280 9760 10150 10675 11200 11600 11774 12200 12383 12992 13456 13664 14152 16240 16820 17080 17690 18560 19520 20300 21025 21350 22400 23200 23548 24400 24766 25984 26912 27328 28304 29435 32480 33640 34160 35380 39040 40600 42050 42700 44225 46400 47096 48800 49532 51301 53824 54656 56608 58870 61915 64960 67280 68320 70760 81200 84100 85400 88450 92800 94192 97600 99064 102602 107648 113216 117740 123830 129920 134560 136640 141520 147175 162400 168200 170800 176900 188384 195200 198128 205204 226432 235480 247660 256505 269120 273280 283040 294350 309575 324800 336400 341600 353800 359107 376768 396256 410408 470960 495320 513010 538240 566080 588700 619150 649600 672800 683200 707600 718214 753536 792512 820816 941920 990640 1026020 1132160 1177400 1238300 1282525 1345600 1366400 1415200 1436428 1585024 1641632 1795535 1883840 1981280 2052040 2354800 2476600 2565050 2691200 2830400 2872856 3283264 3591070 3767680 3962560 4104080 4709600 4953200 5130100 5660800 5745712 6566528 7182140 7925120 8208160 8977675 9419200 9906400 10260200 11491424 14364280 16416320 17955350 18838400 19812800 20520400 22982848 28728560 32832640 35910700 39625600 41040800 45965696 57457120 71821400 82081600 114914240 143642800 164163200 229828480 287285600 574571200 1149142400
• Sum of all divisors σ(n): 3415086480
• Sum of proper divisors (its aliquot sum) s(n): 2265944080
• 1149142400 is an abundant number, because the sum of its proper divisors (2265944080) is greater than itself. Its abundance is 1116801680

Bases of 1149142400

• Binary: 1000100011111101000010110000000₂
• Hexadecimal: 0x447E8580
• Base-36: J063Y8

Squares and roots of 1149142400

• 1149142400 squared (1149142400²) is 1320528255477760000
• 1149142400 cubed (1149142400³) is 1517475008767526273024000000
• The square root of 1149142400 is 33899.0029351897
• The cube root of 1149142400 is 1047.4290540407

Scales and comparisons

• 1,149,142,400 seconds is equal to 36 years, 28 weeks, 6 hours, 13 minutes, 20 seconds.
• To count from 1 to 1,149,142,400 would take you about seventy-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 1149142400 cubic inches would be around 87.3 feet tall.

Recreational maths with 1149142400

• 1149142400 backwards is 0042419411
• The number of decimal digits it has is: 10
• The sum of 1149142400's digits is 26
• More coming soon!