1131638040

Names of 1131638040

• Cardinal: 1131638040 can be written as One billion, one hundred thirty-one million, six hundred thirty-eight thousand and forty.

Scientific notation

• Scientific notation: 1.13163804 × 10⁹

Factors of 1131638040

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 491

Divisors of 1131638040

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 18 20 24 26 27 30 36 39 40 45 52 54 60 65 67 72 78 81 90 104 108 117 120 130 134 135 156 162 180 195 201 216 234 260 268 270 312 324 335 351 360 390 401 402 405 468 520 536 540 585 603 648 670 702 780 802 804 810 871 936 1005 1053 1080 1170 1203 1206 1340 1404 1560 1604 1608 1620 1742 1755 1809 2005 2010 2106 2340 2406 2412 2613 2680 2808 3015 3208 3240 3484 3510 3609 3618 4010 4020 4212 4355 4680 4812 4824 5213 5226 5265 5427 6015 6030 6968 7020 7218 7236 7839 8020 8040 8424 8710 9045 9624 10426 10452 10530 10827 10854 12030 12060 13065 14040 14436 14472 15639 15678 16040 17420 18045 18090 20852 20904 21060 21654 21708 23517 24060 24120 26065 26130 26867 27135 28872 31278 31356 32481 34840 36090 36180 39195 41704 42120 43308 43416 46917 47034 48120 52130 52260 53734 54135 54270 62556 62712 64962 70551 72180 72360 78195 78390 80601 86616 93834 94068 104260 104520 107468 108270 108540 117585 125112 129924 134335 140751 141102 144360 156390 156780 161202 162405 187668 188136 208520 214936 216540 217080 234585 235170 241803 259848 268670 281502 282204 312780 313560 322404 324810 349271 352755 375336 403005 422253 433080 469170 470340 483606 537340 563004 564408 625560 644808 649620 698542 703755 705510 725409 806010 844506 938340 940680 967212 1047813 1074680 1126008 1209015 1299240 1397084 1407510 1411020 1450818 1612020 1689012 1746355 1876680 1934424 2095626 2111265 2176227 2418030 2794168 2815020 2822040 2901636 3143439 3224040 3378024 3492710 3627045 4191252 4222530 4352454 4836060 5239065 5630040 5803272 6286878 6985420 7254090 8382504 8445060 8704908 9430317 9672120 10478130 10881135 12573756 13970840 14508180 15717195 16890120 17409816 18860634 20956260 21762270 25147512 28290951 29016360 31434390 37721268 41912520 43524540 47151585 56581902 62868780 75442536 87049080 94303170 113163804 125737560 141454755 188606340 226327608 282909510 377212680 565819020 1131638040
• Sum of all divisors σ(n): 4167646560
• Sum of proper divisors (its aliquot sum) s(n): 3036008520
• 1131638040 is an abundant number, because the sum of its proper divisors (3036008520) is greater than itself. Its abundance is 1904370480

Bases of 1131638040

• Binary: 1000011011100110110110100011000₂
• Hexadecimal: 0x43736D18
• Base-36: IPQXI0

Squares and roots of 1131638040

• 1131638040 squared (1131638040²) is 1280604653575041600
• 1131638040 cubed (1131638040³) is 1449180940186539069142464000
• The square root of 1131638040 is 33639.8281802985
• The cube root of 1131638040 is 1042.0834835233

Scales and comparisons

• 1,131,638,040 seconds is equal to 35 years, 51 weeks, 15 hours, 54 minutes.
• To count from 1 to 1,131,638,040 would take you about seventy-one 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 1131638040 cubic inches would be around 86.8 feet tall.

Recreational maths with 1131638040

• 1131638040 backwards is 0408361311
• 1131638040 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1131638040's digits is 27
• More coming soon!