1142713440

Names of 1142713440

• Cardinal: 1142713440 can be written as One billion, one hundred forty-two million, seven hundred thirteen thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.14271344 × 10⁹

Factors of 1142713440

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 333

Divisors of 1142713440

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 27 30 32 33 36 40 44 45 48 54 55 60 66 72 80 88 90 96 99 108 110 120 132 135 139 144 160 165 173 176 180 198 216 220 240 264 270 278 288 297 330 346 352 360 396 417 432 440 480 495 519 528 540 556 594 660 692 695 720 792 834 864 865 880 990 1038 1056 1080 1112 1188 1251 1320 1384 1390 1440 1485 1529 1557 1584 1668 1730 1760 1903 1980 2076 2085 2160 2224 2376 2502 2595 2640 2768 2780 2970 3058 3114 3168 3336 3460 3753 3806 3960 4152 4170 4320 4448 4587 4671 4752 5004 5190 5280 5536 5560 5709 5940 6116 6228 6255 6672 6920 7506 7612 7645 7785 7920 8304 8340 9174 9342 9504 9515 10008 10380 11120 11418 11880 12232 12456 12510 13344 13761 13840 15012 15224 15290 15570 15840 16608 16680 17127 18348 18684 18765 19030 20016 20760 22240 22836 22935 23355 23760 24047 24464 24912 25020 27522 27680 28545 30024 30448 30580 31140 33360 34254 36696 37368 37530 38060 40032 41283 41520 45672 45870 46710 47520 48094 48928 49824 50040 51381 55044 57090 60048 60896 61160 62280 66720 68508 68805 72141 73392 74736 75060 76120 82566 83040 85635 91344 91740 93420 96188 100080 102762 110088 114180 120096 120235 122320 124560 137016 137610 144282 146784 149472 150120 152240 165132 171270 182688 183480 186840 192376 200160 205524 206415 216423 220176 228360 240470 244640 249120 256905 264517 274032 275220 288564 300240 304480 330264 342540 360705 366960 373680 384752 411048 412830 432846 440352 456720 480940 513810 529034 548064 550440 577128 600480 649269 660528 685080 721410 733920 747360 769504 793551 822096 825660 865692 913440 961880 1027620 1058068 1082115 1100880 1154256 1298538 1321056 1322585 1370160 1442820 1587102 1644192 1651320 1731384 1923760 2055240 2116136 2164230 2201760 2308512 2380653 2597076 2645170 2740320 2885640 3174204 3246345 3302640 3462768 3847520 3967755 4110480 4232272 4328460 4761306 5194152 5290340 5771280 6348408 6492690 6605280 6925536 7141959 7935510 8220960 8464544 8656920 9522612 10388304 10580680 11542560 11903265 12696816 12985380 14283918 15871020 17313840 19045224 20776608 21161360 23806530 25393632 25970760 28567836 31742040 34627680 35709795 38090448 42322720 47613060 51941520 57135672 63484080 71419590 76180896 95226120 103883040 114271344 126968160 142839180 190452240 228542688 285678360 380904480 571356720 1142713440
• Sum of all divisors σ(n): 4419878400
• Sum of proper divisors (its aliquot sum) s(n): 3277164960
• 1142713440 is an abundant number, because the sum of its proper divisors (3277164960) is greater than itself. Its abundance is 2134451520

Bases of 1142713440

• Binary: 1000100000111000110110001100000₂
• Hexadecimal: 0x441C6C60
• Base-36: IWCBC0

Squares and roots of 1142713440

• 1142713440 squared (1142713440²) is 1305794005956633600
• 1142713440 cubed (1142713440³) is 1492148360478085271875584000
• The square root of 1142713440 is 33804.0447284049
• The cube root of 1142713440 is 1045.4720942555

Scales and comparisons

• 1,142,713,440 seconds is equal to 36 years, 17 weeks, 2 days, 20 hours, 24 minutes.
• To count from 1 to 1,142,713,440 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 1142713440 cubic inches would be around 87.1 feet tall.

Recreational maths with 1142713440

• 1142713440 backwards is 0443172411
• 1142713440 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1142713440's digits is 27
• More coming soon!