19428147200

Names of 19428147200

• Cardinal: 19428147200 can be written as Nineteen billion, four hundred twenty-eight million, one hundred forty-seven thousand, two hundred.

Scientific notation

• Scientific notation: 1.94281472 × 10¹⁰

Factors of 19428147200

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 23
• Sum of prime factors: 25

Divisors of 19428147200

• Number of divisors d(n): 486
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 16 20 22 25 28 32 35 40 44 49 50 55 56 64 70 77 80 88 98 100 110 112 121 128 140 154 160 175 176 196 200 220 224 242 245 256 275 280 308 320 350 352 385 392 400 440 448 484 490 512 539 550 560 605 616 640 700 704 770 784 800 847 880 896 968 980 1024 1078 1100 1120 1210 1225 1232 1280 1400 1408 1540 1568 1600 1694 1760 1792 1925 1936 1960 2048 2156 2200 2240 2420 2450 2464 2560 2695 2800 2816 3025 3080 3136 3200 3388 3520 3584 3850 3872 3920 4096 4235 4312 4400 4480 4840 4900 4928 5120 5390 5600 5632 5929 6050 6160 6272 6400 6776 7040 7168 7700 7744 7840 8192 8470 8624 8800 8960 9680 9800 9856 10240 10780 11200 11264 11858 12100 12320 12544 12800 13475 13552 14080 14336 15400 15488 15680 16384 16940 17248 17600 17920 19360 19600 19712 20480 21175 21560 22400 22528 23716 24200 24640 25088 25600 26950 27104 28160 28672 29645 30800 30976 31360 32768 33880 34496 35200 35840 38720 39200 39424 40960 42350 43120 44800 45056 47432 48400 49280 50176 51200 53900 54208 56320 57344 59290 61600 61952 62720 65536 67760 68992 70400 71680 77440 78400 78848 81920 84700 86240 89600 90112 94864 96800 98560 100352 102400 107800 108416 112640 114688 118580 123200 123904 125440 131072 135520 137984 140800 143360 148225 154880 156800 157696 163840 169400 172480 179200 180224 189728 193600 197120 200704 204800 215600 216832 225280 229376 237160 246400 247808 250880 271040 275968 281600 286720 296450 309760 313600 315392 327680 338800 344960 358400 360448 379456 387200 394240 401408 409600 431200 433664 450560 458752 474320 492800 495616 501760 542080 551936 563200 573440 592900 619520 627200 630784 655360 677600 689920 716800 720896 758912 774400 788480 802816 819200 862400 867328 901120 917504 948640 985600 991232 1003520 1084160 1103872 1126400 1146880 1185800 1239040 1254400 1261568 1355200 1379840 1433600 1441792 1517824 1548800 1576960 1605632 1638400 1724800 1734656 1802240 1897280 1971200 1982464 2007040 2168320 2207744 2252800 2293760 2371600 2478080 2508800 2523136 2710400 2759680 2867200 3035648 3097600 3153920 3211264 3276800 3449600 3469312 3604480 3794560 3942400 3964928 4014080 4336640 4415488 4505600 4587520 4743200 4956160 5017600 5046272 5420800 5519360 5734400 6071296 6195200 6307840 6422528 6899200 6938624 7208960 7589120 7884800 7929856 8028160 8673280 8830976 9011200 9486400 9912320 10035200 10092544 10841600 11038720 11468800 12142592 12390400 12615680 13798400 13877248 15178240 15769600 15859712 16056320 17346560 17661952 18022400 18972800 19824640 20070400 21683200 22077440 22937600 24285184 24780800 25231360 27596800 27754496 30356480 31539200 32112640 34693120 35323904 36044800 37945600 39649280 40140800 43366400 44154880 48570368 49561600 50462720 55193600 55508992 60712960 63078400 69386240 70647808 75891200 79298560 80281600 86732800 88309760 97140736 99123200 110387200 111017984 121425920 126156800 138772480 151782400 160563200 173465600 176619520 194281472 198246400 220774400 242851840 252313600 277544960 303564800 346931200 353239040 388562944 396492800 441548800 485703680 555089920 607129600 693862400 777125888 883097600 971407360 1214259200 1387724800 1766195200 1942814720 2428518400 2775449600 3885629440 4857036800 9714073600 19428147200
• Sum of all divisors σ(n): 61606488573
• Sum of proper divisors (its aliquot sum) s(n): 42178341373
• 19428147200 is an abundant number, because the sum of its proper divisors (42178341373) is greater than itself. Its abundance is 22750194173

Bases of 19428147200

• Binary: 10010000110000000100000000000000000₂
• Hexadecimal: 0x486020000
• Base-36: 8XB0MBK

Squares and roots of 19428147200

• 19428147200 squared (19428147200²) is 377452903624867840000
• 19428147200 cubed (19428147200³) is 7333210572691345976066048000000
• The square root of 19428147200 is 139384.8887074923
• The cube root of 19428147200 is 2688.2962636417

Scales and comparisons

• 19,428,147,200 seconds is equal to 617 years, 39 weeks, 1 day, 19 hours, 33 minutes, 20 seconds.
• To count from 1 to 19,428,147,200 would take you about one thousand, two hundred thirty-five 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 19428147200 cubic inches would be around 224 feet tall.

Recreational maths with 19428147200

• 19428147200 backwards is 00274182491
• The number of decimal digits it has is: 11
• The sum of 19428147200's digits is 38
• More coming soon!