1442725830

Names of 1442725830

• Cardinal: 1442725830 can be written as One billion, four hundred forty-two million, seven hundred twenty-five thousand, eight hundred thirty.

Scientific notation

• Scientific notation: 1.44272583 × 10⁹

Factors of 1442725830

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 90

Divisors of 1442725830

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 5 6 7 9 10 13 14 15 18 21 23 26 27 30 35 37 39 42 45 46 54 63 65 69 70 74 78 81 90 91 105 111 115 117 126 130 135 138 161 162 182 185 189 195 207 210 222 230 234 259 270 273 299 315 322 333 345 351 370 378 390 405 414 455 481 483 518 529 546 555 567 585 598 621 630 666 690 702 777 805 810 819 851 897 910 945 962 966 999 1035 1053 1058 1110 1134 1170 1242 1295 1365 1443 1449 1495 1554 1587 1610 1638 1665 1702 1755 1794 1863 1890 1998 2070 2093 2106 2331 2405 2415 2457 2553 2590 2645 2691 2730 2835 2886 2898 2990 2997 3105 3174 3330 3367 3510 3703 3726 3885 4095 4186 4255 4329 4347 4485 4662 4761 4810 4830 4914 4995 5106 5265 5290 5382 5670 5957 5994 6210 6279 6734 6877 6993 7215 7245 7371 7406 7659 7770 7935 8073 8190 8510 8658 8694 8970 9315 9522 9990 10101 10465 10530 11063 11109 11655 11914 12285 12558 12765 12987 13041 13455 13754 13986 14283 14430 14490 14742 14985 15318 15870 16146 16835 17871 18515 18630 18837 19573 20202 20631 20930 20979 21645 21735 22126 22218 22977 23310 23805 24219 24570 25530 25974 26082 26910 28566 29785 29970 30303 31395 33189 33327 33670 34385 34965 35742 36855 37030 37674 38295 38961 39146 40365 41262 41958 42849 43290 43470 45954 47610 48139 48438 50505 53613 55315 55545 56511 58719 59570 60606 61893 62790 64935 65205 66378 66654 68770 68931 69930 71415 73710 76590 77441 77922 80730 85698 89355 90909 94185 96278 97865 99567 99981 101010 103155 104895 107226 110630 111090 113022 114885 117438 121095 123786 129870 130410 137011 137862 142830 144417 151515 154882 160839 165945 166635 169533 176157 178710 181818 185679 188370 194805 195730 199134 199962 206310 209790 214245 229770 232323 240695 242190 254449 268065 272727 274022 282555 288834 293595 298701 299943 303030 309465 321678 331890 333270 339066 344655 352314 371358 387205 389610 411033 428490 433251 454545 464646 481390 482517 497835 499905 508898 528471 536130 545454 557037 565110 587190 597402 599886 618930 685055 689310 696969 722085 763347 774410 804195 822066 847665 866502 880785 896103 909090 928395 965034 995670 999810 1056942 1114074 1161615 1233099 1272245 1299753 1363635 1370110 1393938 1444170 1493505 1499715 1526694 1585413 1608390 1695330 1761570 1781143 1792206 1856790 2055165 2090907 2166255 2290041 2323230 2412585 2466198 2544490 2599506 2642355 2727270 2785185 2987010 2999430 3170826 3484845 3562286 3699297 3816735 3899259 4110330 4181814 4332510 4480515 4580082 4825170 5284710 5343429 5570370 6165495 6272721 6498765 6870123 6969690 7398594 7633470 7798518 7927065 8905715 8961030 10454535 10686858 11097891 11450205 12330990 12545442 12997530 13740246 15854130 16030287 17811430 18496485 19496295 20610369 20909070 22195782 22900410 26717145 31363605 32060574 34350615 36992970 38992590 41220738 48090861 53434290 55489455 62727210 68701230 80151435 96181722 103051845 110978910 144272583 160302870 206103690 240454305 288545166 480908610 721362915 1442725830
• Sum of all divisors σ(n): 5126071104
• Sum of proper divisors (its aliquot sum) s(n): 3683345274
• 1442725830 is an abundant number, because the sum of its proper divisors (3683345274) is greater than itself. Its abundance is 2240619444

Bases of 1442725830

• Binary: 1010101111111100011111111000110₂
• Hexadecimal: 0x55FE3FC6
• Base-36: NUYMDI

Squares and roots of 1442725830

• 1442725830 squared (1442725830²) is 2081457820549188900
• 1442725830 cubed (1442725830³) is 3002972961761819611579287000
• The square root of 1442725830 is 37983.2309052297
• The cube root of 1442725830 is 1129.9553144937

Scales and comparisons

• 1,442,725,830 seconds is equal to 45 years, 45 weeks, 3 days, 5 hours, 10 minutes, 30 seconds.
• To count from 1 to 1,442,725,830 would take you about ninety-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 1442725830 cubic inches would be around 94.2 feet tall.

Recreational maths with 1442725830

• 1442725830 backwards is 0385272441
• The number of decimal digits it has is: 10
• The sum of 1442725830's digits is 36
• More coming soon!