1445059980

Names of 1445059980

• Cardinal: 1445059980 can be written as One billion, four hundred forty-five million, fifty-nine thousand, nine hundred eighty.

Scientific notation

• Scientific notation: 1.44505998 × 10⁹

Factors of 1445059980

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 4231

Divisors of 1445059980

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 13 14 15 18 20 21 26 27 28 30 35 36 39 42 45 49 52 54 60 63 65 70 78 84 90 91 98 105 108 117 126 130 135 140 147 156 180 182 189 195 196 210 234 245 252 260 270 273 294 315 351 364 378 390 420 441 455 468 490 540 546 585 588 630 637 702 735 756 780 819 882 910 945 980 1092 1170 1260 1274 1323 1365 1404 1470 1638 1755 1764 1820 1890 1911 2205 2340 2457 2548 2646 2730 2940 3185 3276 3510 3780 3822 4095 4201 4410 4914 5292 5460 5733 6370 6615 7020 7644 8190 8402 8820 9555 9828 11466 12285 12603 12740 13230 16380 16804 17199 19110 21005 22932 24570 25206 26460 28665 29407 34398 37809 38220 42010 49140 50412 54613 57330 58814 63015 68796 75618 84020 85995 88221 109226 113427 114660 117628 126030 147035 151236 163839 171990 176442 189045 205849 218452 226854 252060 264663 273065 294070 327678 343980 352884 378090 382291 411698 441105 453708 491517 529326 546130 567135 588140 617547 655356 756180 764582 793989 819195 823396 882210 983034 1029245 1058652 1092260 1134270 1146873 1235094 1323315 1474551 1529164 1587978 1638390 1764420 1852641 1911455 1966068 2058490 2268540 2293746 2457585 2470188 2646630 2676037 2949102 3087735 3175956 3276780 3440619 3705282 3822910 3969945 4116980 4587492 4915170 5293260 5352074 5557923 5734365 5898204 6175470 6881238 7372755 7410564 7645820 7939890 8028111 9263205 9830340 10321857 10704148 11115846 11468730 12350940 13380185 13762476 14745510 15879780 16056222 17203095 18526410 20643714 22231692 22937460 24084333 26760370 27789615 29491020 32112444 34406190 37052820 40140555 41287428 48168666 51609285 53520740 55579230 68812380 72252999 80281110 96337332 103218570 111158460 120421665 144505998 160562220 206437140 240843330 289011996 361264995 481686660 722529990 1445059980
• Sum of all divisors σ(n): 5633369280
• Sum of proper divisors (its aliquot sum) s(n): 4188309300
• 1445059980 is an abundant number, because the sum of its proper divisors (4188309300) is greater than itself. Its abundance is 2743249320

Bases of 1445059980

• Binary: 1010110001000011101110110001100₂
• Hexadecimal: 0x5621DD8C
• Base-36: NWCNF0

Squares and roots of 1445059980

• 1445059980 squared (1445059980²) is 2088198345797600400
• 1445059980 cubed (1445059980³) is 3017571859814313518071992000
• The square root of 1445059980 is 38013.9445467055
• The cube root of 1445059980 is 1130.5643616289

Scales and comparisons

• 1,445,059,980 seconds is equal to 45 years, 49 weeks, 2 days, 5 hours, 33 minutes.
• To count from 1 to 1,445,059,980 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 1445059980 cubic inches would be around 94.2 feet tall.

Recreational maths with 1445059980

• 1445059980 backwards is 0899505441
• 1445059980 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1445059980's digits is 45
• More coming soon!