1445270400

Names of 1445270400

• Cardinal: 1445270400 can be written as One billion, four hundred forty-five million, two hundred seventy thousand, four hundred.

Scientific notation

• Scientific notation: 1.4452704 × 10⁹

Factors of 1445270400

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 191

Divisors of 1445270400

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 25 28 30 32 35 36 40 42 45 48 50 56 60 63 64 67 70 72 75 80 84 90 96 100 105 107 112 120 126 128 134 140 144 150 160 168 175 180 192 200 201 210 214 224 225 240 252 268 280 288 300 315 320 321 335 336 350 360 384 400 402 420 428 448 450 469 480 504 525 535 536 560 576 600 603 630 640 642 670 672 700 720 749 800 804 840 856 896 900 938 960 963 1005 1008 1050 1070 1072 1120 1152 1200 1206 1260 1284 1340 1344 1400 1407 1440 1498 1575 1600 1605 1608 1675 1680 1712 1800 1876 1920 1926 2010 2016 2100 2140 2144 2240 2247 2345 2400 2412 2520 2568 2675 2680 2688 2800 2814 2880 2996 3015 3150 3200 3210 3216 3350 3360 3424 3600 3745 3752 3852 4020 4032 4200 4221 4280 4288 4480 4494 4690 4800 4815 4824 5025 5040 5136 5350 5360 5600 5628 5760 5992 6030 6300 6420 6432 6700 6720 6741 6848 7035 7169 7200 7490 7504 7704 8025 8040 8064 8400 8442 8560 8576 8988 9380 9600 9630 9648 10050 10080 10272 10700 10720 11200 11235 11256 11725 11984 12060 12600 12840 12864 13400 13440 13482 13696 14070 14338 14400 14980 15008 15075 15408 16050 16080 16800 16884 17120 17976 18725 18760 19260 19296 20100 20160 20544 21105 21400 21440 21507 22400 22470 22512 23450 23968 24075 24120 25200 25680 25728 26800 26964 28140 28676 28800 29960 30016 30150 30816 32100 32160 33600 33705 33768 34240 35175 35845 35952 37450 37520 38520 38592 40200 40320 41088 42210 42800 42880 43014 44940 45024 46900 47936 48150 48240 50183 50400 51360 53600 53928 56175 56280 57352 59920 60032 60300 61632 64200 64320 64521 67200 67410 67536 68480 70350 71690 71904 74900 75040 77040 77184 80400 84420 85600 86028 89880 90048 93800 95872 96300 96480 100366 100800 102720 105525 107200 107535 107856 112350 112560 114704 119840 120600 123264 128400 128640 129042 134820 135072 140700 143380 143808 149800 150080 150549 154080 160800 168525 168840 171200 172056 179225 179760 180096 187600 192600 192960 200732 201600 205440 211050 214400 215070 215712 224700 225120 229408 239680 241200 250915 256800 258084 269640 270144 281400 286760 287616 299600 300160 301098 308160 321600 322605 337050 337680 342400 344112 358450 359520 375200 385200 385920 401464 422100 430140 431424 449400 450240 451647 458816 479360 482400 501830 513600 516168 537675 539280 540288 562800 573520 599200 602196 616320 643200 645210 674100 675360 688224 716900 719040 750400 752745 770400 802928 844200 860280 862848 898800 900480 903294 917632 964800 1003660 1027200 1032336 1075350 1078560 1125600 1147040 1198400 1204392 1254575 1290420 1348200 1350720 1376448 1433800 1438080 1500800 1505490 1540800 1605856 1613025 1688400 1720560 1797600 1806588 1929600 2007320 2064672 2150700 2157120 2251200 2258235 2294080 2396800 2408784 2509150 2580840 2696400 2701440 2752896 2867600 3010980 3081600 3211712 3226050 3376800 3441120 3595200 3613176 3763725 4014640 4129344 4301400 4314240 4502400 4516470 4588160 4817568 5018300 5161680 5392800 5735200 6021960 6423424 6452100 6753600 6882240 7190400 7226352 7527450 8029280 8258688 8602800 9032940 9635136 10036600 10323360 10785600 11291175 11470400 12043920 12904200 13507200 13764480 14452704 15054900 16058560 17205600 18065880 19270272 20073200 20646720 21571200 22582350 22940800 24087840 25808400 28905408 30109800 32117120 34411200 36131760 40146400 41293440 45164700 48175680 51616800 57810816 60219600 68822400 72263520 80292800 90329400 96351360 103233600 120439200 144527040 160585600 180658800 206467200 240878400 289054080 361317600 481756800 722635200 1445270400
• Sum of all divisors σ(n): 6037649280
• Sum of proper divisors (its aliquot sum) s(n): 4592378880
• 1445270400 is an abundant number, because the sum of its proper divisors (4592378880) is greater than itself. Its abundance is 3147108480

Bases of 1445270400

• Binary: 1010110001001010001001110000000₂
• Hexadecimal: 0x56251380
• Base-36: NWH5S0

Squares and roots of 1445270400

• 1445270400 squared (1445270400²) is 2088806529116160000
• 1445270400 cubed (1445270400³) is 3018890247858324209664000000
• The square root of 1445270400 is 38016.7121145423
• The cube root of 1445270400 is 1130.6192340471

Scales and comparisons

• 1,445,270,400 seconds is equal to 45 years, 49 weeks, 4 days, 16 hours.
• To count from 1 to 1,445,270,400 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 1445270400 cubic inches would be around 94.2 feet tall.

Recreational maths with 1445270400

• 1445270400 backwards is 0040725441
• The number of decimal digits it has is: 10
• The sum of 1445270400's digits is 27
• More coming soon!