1415990400

Names of 1415990400

• Cardinal: 1415990400 can be written as One billion, four hundred fifteen million, nine hundred ninety thousand, four hundred.

Scientific notation

• Scientific notation: 1.4159904 × 10⁹

Factors of 1415990400

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 97

Divisors of 1415990400

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 16 20 22 23 24 25 30 32 33 40 44 46 48 50 53 55 60 64 66 69 75 80 88 92 96 100 106 110 115 120 121 128 132 138 150 159 160 165 176 184 192 200 212 220 230 240 242 253 264 265 275 276 300 318 320 330 345 352 363 368 384 400 424 440 460 480 484 506 528 530 550 552 575 583 600 605 636 640 660 690 704 726 736 759 795 800 825 848 880 920 960 968 1012 1056 1060 1100 1104 1150 1166 1200 1210 1219 1265 1272 1320 1325 1380 1408 1452 1472 1518 1590 1600 1650 1696 1725 1749 1760 1815 1840 1920 1936 2024 2112 2120 2200 2208 2300 2332 2400 2420 2438 2530 2544 2640 2650 2760 2783 2904 2915 2944 3025 3036 3180 3200 3300 3392 3450 3498 3520 3630 3657 3680 3795 3872 3975 4048 4224 4240 4400 4416 4600 4664 4800 4840 4876 5060 5088 5280 5300 5520 5566 5808 5830 6050 6072 6095 6325 6360 6413 6600 6784 6900 6996 7040 7260 7314 7360 7590 7744 7950 8096 8349 8480 8745 8800 8832 9075 9200 9328 9600 9680 9752 10120 10176 10560 10600 11040 11132 11616 11660 12100 12144 12190 12650 12720 12826 13200 13409 13800 13915 13992 14520 14575 14628 14720 15180 15488 15900 16192 16698 16960 17490 17600 18150 18285 18400 18656 18975 19239 19360 19504 20240 20352 21120 21200 22080 22264 23232 23320 24200 24288 24380 25300 25440 25652 26400 26818 27600 27830 27984 29040 29150 29256 30360 30475 31800 32065 32384 33396 33920 34980 35200 36300 36570 36800 37312 37950 38478 38720 39008 40227 40480 41745 42400 43725 44160 44528 46464 46640 48400 48576 48760 50600 50880 51304 52800 53636 55200 55660 55968 58080 58300 58512 60720 60950 63600 64130 66792 67045 69575 69960 72600 73140 73600 74624 75900 76956 77440 78016 80454 80960 83490 84800 87450 89056 91425 93280 96195 96800 97152 97520 101200 101760 102608 105600 107272 110400 111320 111936 116160 116600 117024 121440 121900 127200 128260 133584 134090 139150 139920 145200 146280 147499 151800 153912 156032 160325 160908 161920 166980 169600 174900 178112 182850 186560 192390 193600 195040 201135 202400 205216 208725 214544 220800 222640 223872 232320 233200 234048 242880 243800 254400 256520 267168 268180 278300 279840 290400 292560 294998 303600 307824 320650 321816 333960 335225 349800 356224 365700 373120 384780 387200 390080 402270 404800 410432 417450 429088 442497 445280 466400 468096 480975 485760 487600 508800 513040 534336 536360 556600 559680 580800 585120 589996 607200 615648 641300 643632 667920 670450 699600 731400 737495 769560 780160 804540 809600 820864 834900 858176 884994 890560 932800 961950 975200 1005675 1026080 1068672 1072720 1113200 1119360 1161600 1170240 1179992 1214400 1231296 1282600 1287264 1335840 1340900 1399200 1462800 1474990 1539120 1609080 1669800 1716352 1769988 1781120 1865600 1923900 1950400 2011350 2052160 2145440 2212485 2226400 2340480 2359984 2428800 2462592 2565200 2574528 2671680 2681800 2798400 2925600 2949980 3078240 3218160 3339600 3539976 3687475 3847800 3900800 4022700 4104320 4290880 4424970 4452800 4719968 5130400 5149056 5343360 5363600 5596800 5851200 5899960 6156480 6436320 6679200 7079952 7374950 7695600 8045400 8581760 8849940 8905600 9439936 10260800 10727200 11062425 11702400 11799920 12312960 12872640 13358400 14159904 14749900 15391200 16090800 17699880 18879872 20521600 21454400 22124850 23599840 25745280 26716800 28319808 29499800 30782400 32181600 35399760 42908800 44249700 47199680 56639616 58999600 61564800 64363200 70799520 88499400 94399360 117999200 128726400 141599040 176998800 235998400 283198080 353997600 471996800 707995200 1415990400
• Sum of all divisors σ(n): 5450276160
• Sum of proper divisors (its aliquot sum) s(n): 4034285760
• 1415990400 is an abundant number, because the sum of its proper divisors (4034285760) is greater than itself. Its abundance is 2618295360

Bases of 1415990400

• Binary: 1010100011001100100110010000000₂
• Hexadecimal: 0x54664C80
• Base-36: NF1L6O

Squares and roots of 1415990400

• 1415990400 squared (1415990400²) is 2005028812892160000
• 1415990400 cubed (1415990400³) is 2839101550778694795264000000
• The square root of 1415990400 is 37629.6478856765
• The cube root of 1415990400 is 1122.9319438897

Scales and comparisons

• 1,415,990,400 seconds is equal to 45 years, 1 week, 1 day, 18 hours, 40 minutes.
• To count from 1 to 1,415,990,400 would take you about ninety 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 1415990400 cubic inches would be around 93.6 feet tall.

Recreational maths with 1415990400

• 1415990400 backwards is 0040995141
• 1415990400 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1415990400's digits is 33
• More coming soon!